Norovirus
Conditions
Keywords
Drug therapy
Brief summary
The purpose of this study is to select the optimal formulation of the norovirus vaccine from different concentrations of virus-like particles (VLP) combined with aluminum hydroxide for further development in children.
Detailed description
The vaccine being tested in this study is called norovirus GI.1/GII.4 bivalent virus-like particle (VLP) vaccine with aluminum hydroxide. The norovirus vaccine is being tested to assess different formulations of the vaccine that will then be further developed. This study will look at the number of antibodies to norovirus formed in children, toddlers and infants who are administered different formulations of the norovirus vaccine. The study enrolled 840 patients. Participants will be randomly assigned (by chance) to one of ten treatment groups-which will remain undisclosed to the participant and study doctor during the study (unless there is an urgent medical need). All participants in Cohort 1 will be vaccinated on Day 1 and Day 29 of the study, and all participants in Cohort 2 will be vaccinated on Day 1, Day 56, and Day 112. All treatment groups in Cohort 1 will receive either one dose of the norovirus vaccine, or two doses. One treatment group in Cohort 2 will receive 2 doses of the norovirus vaccine, and the other group will receive 3. In order to keep the treatment undisclosed to the participant and the doctor in Cohort 1, those randomized to the one-dose groups will receive the norovirus vaccine on Day 1, followed by a dose of placebo vaccine on Day 29. In order to keep the treatment arms undisclosed to the participant and the doctor in Cohort 2, those randomized to the two-dose groups will receive the norovirus vaccine on Day 1 and Day 56, followed by a dose of placebo vaccine on Day 112. Placebo vaccine is saline solution. Participants will be asked to record any symptoms that may be related to the vaccine or the injection site in a diary card for 7 days after each vaccination. This multi-center trial will be conducted in Finland, Panama, and Colombia. The overall time to participate in this study is up to 210 days for participants in Cohort 1 and up to 293 Days for participants in Cohort 2. Participants in Cohort 1 will make 6 visits to the clinic, and participants in Cohort 2 will make 10 visits to the clinic.
Interventions
BIOLOGICALGI.1/GII.4 (15/15)
Norovirus GI.1/GII.4 (15 μg/15 μg) bivalent VLP vaccine combined with 500 μg aluminum hydroxide for IM injection
BIOLOGICALGI.1/GII.4 (15/50)
Norovirus GI.1/GII.4 (15 μg/50 μg) bivalent VLP vaccine combined with 500 μg aluminum hydroxide for IM injection
BIOLOGICALGI.1/GII.4 (50/50)
Norovirus GI.1/GII.4 (50 μg/50 μg) bivalent VLP vaccine combined with 500 μg aluminum hydroxide for IM injection
BIOLOGICALGI.1/GII.4 (50/150)
Norovirus GI.1/GII.4 (50 μg/150 μg) bivalent VLP vaccine combined with 500 μg aluminum hydroxide for IM injection
DRUGPlacebo
Placebo saline solution
Sponsors
Takeda
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
6 Weeks to 8 Years
Healthy volunteers
Yes
Inclusion criteria
1. Male and female participants aged between 6 weeks and less than 9 years at the time of enrollment. 2. Are in good health at the time of entry into the trial as determined by medical history, physical examination (including vital signs) and clinical judgment of the investigator. 3. Participants legally authorized representative (LAR) signs and dates a written, informed consent form (ICF) and any required privacy authorization prior to the initiation of any trial procedures, after the nature of the trial has been explained according to local regulatory requirements. An assent will also be obtained according to age-appropriate country-specific regulations. 4. Participants who can comply with trial procedures and are available for the duration of the trial.
Exclusion criteria
1. Participants with a clinically significant active infection (as assessed by the investigator) or body temperature 38.0°C (100.4°F) or higher within 3 days of the intended date of vaccination. 2. Have received antipyretic/analgesic medications within 24 hours prior to the intended vaccine administration. 3. Known hypersensitivity or allergy to investigational vaccine (including excipients of the investigational vaccines). 4. Participants with behavioral or cognitive impairment or psychiatric disease that, in the opinion of the investigator, may interfere with the ability to participate in the trial. 5. Has a history of any progressive or severe neurologic disorder, seizure disorder, or neuroinflammatory disease (eg, Guillain-Barré syndrome). 6. Known or suspected impairment/alteration of immune function, including the following: 1. Children \<18 months of age with history of repeated episodes of acute otitis media (AOM) in the first 6 months of life (AOM defined as a bulging tympanic membrane) and not to be confused with otitis media with effusion (OME). 2. Chronic use of oral steroids (equivalent to 20 mg/day prednisone for ≥12 weeks/≥2 mg/kg body weight/day for ≥2 weeks) within 60 days prior to Day 1 (use of inhaled, intranasal, or topical corticosteroids is allowed). 3. Receipt of parenteral steroids (equivalent to 20 mg/day prednisone ≥12 weeks/≥2 mg/kg body weight/day for ≥2 weeks) within 60 days prior to Day 1. 4. Receipt of immunostimulants within 60 days prior to Day 1. 5. Receipt of parenteral, epidural, or intra-articular immunoglobulin preparation, blood products, and/or plasma derivatives within 3 months prior to Day 1 or planned during the full length of the trial. 6. Receipt of immunosuppressive therapy within 6 months prior to Day 1. 7. Human immunodeficiency virus (HIV) infection or HIV-related disease. 8. Chronic Hepatitis B or C infection. 9. Heritable immunodeficiency. 7. Abnormalities of splenic or thymic function. 8. Has a known bleeding diathesis or any condition that may be associated with a prolonged bleeding time. 9. Has any serious chronic or progressive disease according to judgment of the investigator (e.g., neoplasm, insulin dependent diabetes, cardiac, renal, or hepatic disease). 10. Is participating in any clinical trial with another investigational product 30 days prior to first trial visit or intent to participate in another clinical trial at any time during the conduct of this trial. 11. Has received any other vaccines within 14 days (for inactivated vaccines) or 28 days (for live vaccines) prior to enrollment in this trial. 12. Are first degree relatives of individuals involved in trial conduct. 13. Has a history of autoimmune disease.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Percentage of Participants With a Seroresponse (Pan-Ig ELISA) in Cohort 1 | Day 57 | Seroresponse was defined as 4-fold rise or greater at Day 57 in serum anti-norovirus antibody titers for both GI.1 virus-Like particle (VLP) and GII.4 VLP as measured by pan immunoglobulin (Pan-Ig) enzyme-linked immunosorbent assay (ELISA). |
| Percentage of Participants With a Seroresponse (Pan-Ig ELISA) in Cohort 2 | Day 140 | Seroresponse was defined as 4-fold rise or greater at Day 140 in serum anti-norovirus antibody titers for both GI.1 virus-Like particle (VLP) and GII.4 VLP as measured by pan immunoglobulin (Pan-Ig) enzyme-linked immunosorbent assay (ELISA). |
| Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Day 1 after either of the vaccination given on Days 1, 29, 56 or 112 | Solicited local AEs at injection site are defined as: pain, erythema, induration, and swelling that occur on the vaccination day through Day 7 after each vaccination. |
| Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Day 1 after either of the vaccination given on Days 1, 29, 56 or 112 | Solicited local AEs at injection site are defined as: pain, erythema, induration, and swelling that occur on the vaccination day through Day 7 after each vaccination. |
| Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Day 3 after either of the vaccination given on Days 1, 29, 56 or 112 | Solicited local AEs at injection site are defined as: pain, erythema, induration, and swelling that occur on the vaccination day through Day 7 after each vaccination. |
| Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Day 4 after either of the vaccination given on Days 1, 29, 56 or 112 | Solicited local AEs at injection site are defined as: pain, erythema, induration, and swelling that occur on the vaccination day through Day 7 after each vaccination. |
| Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Day 5 after either of the vaccination given on Days 1, 29, 56 or 112 | Solicited local AEs at injection site are defined as: pain, erythema, induration, and swelling that occur on the vaccination day through Day 7 after each vaccination. |
| Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Day 6 after either of the vaccination given on Days 1, 29, 56 or 112 | Solicited local AEs at injection site are defined as: pain, erythema, induration, and swelling that occur on the vaccination day through Day 7 after each vaccination. |
| Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Day 7 after either of the vaccination given on Days 1, 29, 56 or 112 | Solicited local AEs at injection site are defined as: pain, erythema, induration, and swelling that occur on the vaccination day through Day 7 after each vaccination. |
| Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Days 1 through 7 after each vaccination given on Days 1, 29, 56 or 112 | Systemic AEs are defined as headache, fatigue, myalgia, arthralgia, vomiting (number per day/intensity), and diarrhea (number per day/consistency) for children aged 4 to \<9 years; and irritability/fussiness, drowsiness, loss of appetite, vomiting (number per day/intensity), and diarrhea (number per day/consistency) for children aged 6 weeks to \<4 years on the day of vaccination and daily through Day 7 after each vaccination. |
| Body Temperature Through Day 7 Following Either Vaccination | Post-vaccination approximately 30 minutes and 6 hours later, then daily through Day 7 after each vaccination given on Days 1, 29, 56 or 112 | Body temperature measurement was performed using the thermometer provided by the site through Day 7 after each vaccination. The highest body temperature observed each day was recorded on the Diary Card. Body temperature is categorized as 1) Any (temperature 38°C or higher), 2) 38°C - \<38.5°C, 3) 38.5°C - \<39°C, 4) 39°C - \<39.5°C, 5) 39.5°C - \<40°C, 6) 40°C or higher. Number of participants with the particular body temperature is reported within the pre-defined categories. |
| Percentage of Participants With at Least One Unsolicited AE Following Either Vaccination Dose | Unsolicited AEs were collected within 28 days of all vaccinations (Day 1 to 57 for Cohort 1 and Day 1 to 140 for Cohort 2) | Unsolicited AEs are any local or systemic AEs, as defined by this study, that are not solicited. |
| Percentage of Participants With Serious Adverse Events (SAEs) | Cohort 1: Day 1 up to Day 210; Cohort 2: Day 1 up to Day 293 | A serious adverse event (SAE) is any untoward medical occurrence or effect that at any dose results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability / incapacity, is a congenital anomaly / birth defect or is medically important due to other reasons than the above mentioned criteria. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Percentage of Participants With a Seroresponse for GI.1 Virus-Like Particle (VLP) (Pan-Ig ELISA) | Cohort 1: Day 57; Cohort 2: Day 140 | Seroresponse was defined as 4-fold rise or greater in serum anti-norovirus antibody titers for GI.1 virus-Like particle (VLP) as measured by pan immunoglobulin (Pan-Ig) enzyme-linked immunosorbent assay (ELISA). |
| Percentage of Participants With Any Adverse Event (AE) Leading to Withdrawal From the Study | Cohort 1: Day 1 up to Day 210; Cohort 2: Day 1 up to Day 293 | Withdrawal due to an AE will occur if the participant experiences an AE that requires early termination because continued participation imposes an unacceptable risk to the participant's health or the participant is unwilling to continue because of the AE. |
| Percentage of Participants With a Seroresponse for GII.4 Virus-Like Particle (VLP) (Pan-Ig ELISA) | Cohort 1: Day 57; Cohort 2: Day 140 | Seroresponse was defined as 4-fold rise or greater in serum anti-norovirus antibody titers for GII.4 virus-Like particle (VLP) as measured by pan immunoglobulin (Pan-Ig) enzyme-linked immunosorbent assay (ELISA). |
| Geometric Mean Titer (GMT) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | Cohort 1: Day 57; Cohort 2: Day 140 | Geometric mean titer (GMT) of anti-norovirus GI.1 VLP antibody titers as measured by pan-Ig ELISA. |
| Geometric Mean Titer (GMT) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | Cohort 1: Day 57; Cohort 2: Day 140 | Geometric mean titer (GMT) of anti-norovirus GII.4 VLP antibody titers as measured by pan-Ig ELISA. |
| Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | Cohort 1: Day 57; Cohort 2: Day 140 | Geometric mean fold rise (GMFR) of anti-norovirus GI.1 VLP antibody titers as measured by pan-Ig ELISA. The fold rise was calculated as the ratio of the post-vaccination titer level to the pre-vaccination titer level. |
| Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | Cohort 1: Day 57; Cohort 2: Day 140 | Geometric mean fold rise (GMFR) of anti-norovirus GII.4 VLP antibody titers as measured by pan-Ig ELISA. The fold rise was calculated as the ratio of the post-vaccination titer level to the pre-vaccination titer level. |
| Percentage of Participants With a 4-Fold Rise or Greater in Serum Antibody Titers for GI.1 VLP and GII.4 VLP (HBGA) | Cohort 1: Day 57; Cohort 2: Day 140 | Percentage of participants with a 4-fold rise or greater in serum anti-norovirus antibody titers for both GI.1 VLP and GII.4 VLP as measured by histoblood group antigen (HBGA) binding assay. |
| Percentage of Participants With a 4-Fold Rise or Greater in Serum GI.1 VLP Antibody Titers (HBGA) | Cohort 1: Day 57; Cohort 2: Day 140 | The percentage of participants with a 4-fold rise or greater in serum anti-norovirus antibody titers for GI.1 virus-like particle (VLP) as measured by HBGA binding assay. |
| Percentage of Participants With a 4-Fold Rise or Greater in Serum GII.4 VLP Antibody Titers (HBGA) | Cohort 1: Day 57; Cohort 2: Day 140 | The percentage of participants with a 4-fold rise or greater in serum anti-norovirus antibody titers for GII.4 virus-like particle (VLP) as measured by HBGA binding assay. |
| Blocking Titers 50 (BT50) of Anti-Norovirus GI.1 VLP Antibody Titers (HBGA) | Cohort 1: Day 57; Cohort 2: Day 140 | Blocking titers 50 (BT50) of anti-norovirus GI.1 VLP antibody titers as measured by HBGA binding assay. |
| Blocking Titers 50 (BT50) of Anti-Norovirus GII.4 VLP Antibody Titers (HBGA) | Cohort 1: Day 57; Cohort 2: Day 140 | Blocking titers 50 (BT50) of anti-norovirus GII.4 VLP antibody titers as measured by HBGA binding assay. |
| Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (HBGA) | Cohort 1: Day 57; Cohort 2: Day 140 | Geometric mean fold rise (GMFR) of anti-norovirus GI.1 VLP antibody titers as measured by pan-Ig ELISA. The fold rise was calculated as the ratio of the post-vaccination titer level to the pre-vaccination titer level. |
| Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (HBGA) | Cohort 1: Day 57; Cohort 2: Day 140 | Geometric mean fold rise (GMFR) of anti-norovirus GII.4 VLP antibody titers as measured by pan-Ig ELISA. The fold rise was calculated as the ratio of the post-vaccination titer level to the pre-vaccination titer level. |
Countries
Colombia, Finland, Panama
Participant flow
Recruitment details
Participants took part in the study at 12 investigative sites in Finland, Panama, and Colombia from 23 June 2015 to 20 June 2018.
Pre-assignment details
Healthy volunteers (children, toddlers and infants) were enrolled to receive either one, two or three doses of 4 formulation of norovirus GI.1/GII4 bivalent virus like particle (VLP) vaccine.
Participants by arm
| Arm | Count |
|---|---|
| Cohort 1, Group 1: 1 Dose Children 4 to \<9 years of age received one dose of either of the 4 formulations (15 µg of GI.1 norovirus VLP and 15 µg GII.4/GI.1/GII.4 (15 μg/50 μg)/GI.1/GII.4 (50 μg/50 μg) or GI.1/GII.4 (50 μg/150 μg) of the norovirus bivalent virus-like particle (VLP) vaccine, intramuscularly (IM) and 500 µg aluminum hydroxide on Day 1, followed by placebo matching norovirus bivalent VLP vaccine IM on Day 29. | 54 |
| Cohort 1, Group 1: 2 Doses Children 4 to \<9 years of age received 2 doses of either of the 4 formulations (15 µg of GI.1 norovirus VLP and 15 µg GII.4/GI.1/GII.4 (15 μg/50 μg)/GI.1/GII.4 (50 μg/50 μg) or GI.1/GII.4 (50 μg/150 μg) of the norovirus bivalent VLP vaccine and 500 µg aluminum hydroxide IM on Days 1 and 29. | 54 |
| Cohort 1, Group 2: 1 Dose Children 1 to \<4 years of age received one dose of either of the 4 formulations (15 µg of GI.1 norovirus VLP and 15 µg GII.4/GI.1/GII.4 (15 μg/50 μg)/GI.1/GII.4 (50 μg/50 μg) or GI.1/GII.4 (50 μg/150 μg) of the norovirus bivalent VLP vaccine and 500 µg aluminum hydroxide, IM on Day 1, followed by placebo-matching norovirus bivalent VLP vaccine, IM on Day 29. | 55 |
| Cohort 1, Group 2: 2 Doses Children 1 to \<4 years of age received 2 doses of either of the 4 formulations (15 µg of GI.1 norovirus VLP and 15 µg GII.4/GI.1/GII.4 (15 μg/50 μg)/GI.1/GII.4 (50 μg/50 μg) or GI.1/GII.4 (50 μg/150 μg) of the norovirus bivalent VLP vaccine and 500 µg aluminum hydroxide, IM on Days 1 and 29. | 57 |
| Cohort 1, Group 2a: 1 Dose Children 1 to \<4 years of age received one dose of either of the 4 formulations (15 µg of GI.1 norovirus VLP and 15 µg GII.4/GI.1/GII.4 (15 μg/50 μg)/GI.1/GII.4 (50 μg/50 μg) or GI.1/GII.4 (50 μg/150 μg) of the norovirus bivalent VLP vaccine and 500 µg aluminum hydroxide, IM on Day 1, followed by placebo matching norovirus bivalent VLP vaccine, IM on Day 29. | 52 |
| Cohort 1, Group 2a: 2 Doses Children 1 to \<4 years of age received 2 doses of either of the 4 formulations (15 µg of GI.1 norovirus VLP and 15 µg GII.4/GI.1/GII.4 (15 μg/50 μg)/GI.1/GII.4 (50 μg/50 μg) or GI.1/GII.4 (50 μg/150 μg) of the norovirus bivalent VLP vaccine and 500 µg aluminum hydroxide, IM on Days 1 and 29. | 56 |
| Cohort 1, Group 3: 1 Dose Toddlers 6 months to \<1 year of age received one dose of either of the 4 formulations (15 µg of GI.1 norovirus VLP and 15 µg GII.4/GI.1/GII.4 (15 μg/50 μg)/GI.1/GII.4 (50 μg/50 μg) or GI.1/GII.4 (50 μg/150 μg) of the norovirus bivalent VLP vaccine and 500 µg aluminum hydroxide, IM on Day 1, followed by placebo matching norovirus bivalent VLP vaccine, IM on Day 29. | 52 |
| Cohort 1, Group 3: 2 Doses Toddlers 6 months to \<1 year of age received 2 doses either of the 4 formulations (15 µg of GI.1 norovirus VLP and 15 µg GII.4/GI.1/GII.4 (15 μg/50 μg)/GI.1/GII.4 (50 μg/50 μg) or GI.1/GII.4 (50 μg/150 μg) of the norovirus bivalent VLP vaccine and 500 µg aluminum hydroxide, IM on Days 1 and 29. | 56 |
| Cohort 2, Group 4: 2 Doses Infants 6 weeks to \<6 months of age received 2 doses of either of the 4 formulations (15 µg of GI.1 norovirus VLP and 15 µg GII.4/GI.1/GII.4 (15 μg/50 μg)/GI.1/GII.4 (50 μg/50 μg) or GI.1/GII.4 (50 μg/150 μg) formulations of the norovirus bivalent VLP vaccine and 500 µg aluminum hydroxide, IM on Days 1 and 56, followed by placebo-matching norovirus bivalent VLP vaccine, IM on Day 112. | 144 |
| Cohort 2, Group 4: 3 Doses Infants 6 weeks to \<6 months of age received 3 doses of either of the 4 formulations (15 µg of GI.1 norovirus VLP and 15 µg GII.4/GI.1/GII.4 (15 μg/50 μg)/GI.1/GII.4 (50 μg/50 μg) or GI.1/GII.4 (50 μg/150 μg) of the norovirus bivalent VLP vaccine and 500 µg aluminum hydroxide, IM on Days 1, 56 and 112. | 162 |
| Total | 742 |
Withdrawals & dropouts
| Period | Reason | FG000 | FG001 | FG002 | FG003 | FG004 | FG005 | FG006 | FG007 | FG008 | FG009 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study | Adverse Event | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Overall Study | Lost to Follow-up | 1 | 1 | 0 | 0 | 2 | 1 | 1 | 0 | 1 | 1 |
| Overall Study | Reason not Specified | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Overall Study | Withdrawal by Subject | 3 | 1 | 2 | 2 | 1 | 1 | 7 | 2 | 13 | 12 |
Baseline characteristics
| Characteristic | Cohort 1, Group 1: 2 Doses | Cohort 1, Group 2: 1 Dose | Cohort 1, Group 2: 2 Doses | Cohort 1, Group 2a: 1 Dose | Cohort 1, Group 2a: 2 Doses | Cohort 1, Group 3: 1 Dose | Cohort 1, Group 3: 2 Doses | Cohort 2, Group 4: 2 Doses | Cohort 1, Group 1: 1 Dose | Cohort 2, Group 4: 3 Doses | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | 5.8 years | 2.1 years | 2.1 years | 1.9 years | 2.1 years | 8.3 years | 7.9 years | 3.1 years | 5.9 years | 3.0 years | 4.22 years |
| Age, Customized EU Registration Age Categories Children (2-11 years) | 54 Participants | 38 Participants | 38 Participants | 37 Participants | 42 Participants | 0 Participants | 0 Participants | 0 Participants | 54 Participants | 0 Participants | 263 Participants |
| Age, Customized EU Registration Age Categories Infants and Toddlers (28 days-23 months) | 0 Participants | 17 Participants | 19 Participants | 15 Participants | 14 Participants | 52 Participants | 56 Participants | 144 Participants | 0 Participants | 162 Participants | 479 Participants |
| Height | 116.5 cm | 89.9 cm | 89.8 cm | 89.7 cm | 89.9 cm | 70.6 cm | 69.3 cm | 60.2 cm | 117.4 cm | 60.2 cm | 85.35 cm |
| Race/Ethnicity, Customized American Indian or Alaska Native | 19 Participants | 9 Participants | 9 Participants | 11 Participants | 10 Participants | 24 Participants | 29 Participants | 69 Participants | 18 Participants | 75 Participants | 273 Participants |
| Race/Ethnicity, Customized Asian | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 1 Participants | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 1 Participants |
| Race/Ethnicity, Customized Black or African American | 1 Participants | 0 Participants | 0 Participants | 8 Participants | 10 Participants | 7 Participants | 5 Participants | 16 Participants | 2 Participants | 24 Participants | 73 Participants |
| Race/Ethnicity, Customized Hispanic or Latino | 24 Participants | 26 Participants | 29 Participants | 52 Participants | 56 Participants | 52 Participants | 56 Participants | 144 Participants | 26 Participants | 162 Participants | 627 Participants |
| Race/Ethnicity, Customized Multiracial | 0 Participants | 1 Participants | 1 Participants | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 2 Participants |
| Race/Ethnicity, Customized Native Hawaiian or Other Pacific Islanders | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 1 Participants | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 1 Participants |
| Race/Ethnicity, Customized Not Hispanic or Latino | 30 Participants | 28 Participants | 27 Participants | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 28 Participants | 0 Participants | 113 Participants |
| Race/Ethnicity, Customized Not Reported | 0 Participants | 1 Participants | 1 Participants | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 0 Participants | 2 Participants |
| Race/Ethnicity, Customized Other | 4 Participants | 17 Participants | 20 Participants | 33 Participants | 34 Participants | 17 Participants | 22 Participants | 58 Participants | 6 Participants | 60 Participants | 271 Participants |
| Race/Ethnicity, Customized White | 30 Participants | 28 Participants | 27 Participants | 0 Participants | 2 Participants | 2 Participants | 0 Participants | 1 Participants | 28 Participants | 3 Participants | 121 Participants |
| Sex: Female, Male Female | 24 Participants | 27 Participants | 25 Participants | 28 Participants | 19 Participants | 24 Participants | 27 Participants | 77 Participants | 32 Participants | 72 Participants | 355 Participants |
| Sex: Female, Male Male | 30 Participants | 28 Participants | 32 Participants | 24 Participants | 37 Participants | 28 Participants | 29 Participants | 67 Participants | 22 Participants | 90 Participants | 387 Participants |
| Weight | 22.19 kg | 13.55 kg | 13.39 kg | 13.19 kg | 13.11 kg | 9.02 kg | 8.85 kg | 6.33 kg | 22.41 kg | 6.35 kg | 12.839 kg |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk | EG002 affected / at risk | EG003 affected / at risk | EG004 affected / at risk | EG005 affected / at risk | EG006 affected / at risk | EG007 affected / at risk | EG008 affected / at risk | EG009 affected / at risk |
|---|---|---|---|---|---|---|---|---|---|---|
| deaths Total, all-cause mortality | 0 / 61 | 0 / 59 | 0 / 61 | 0 / 59 | 0 / 60 | 0 / 60 | 0 / 60 | 0 / 60 | 0 / 180 | 0 / 179 |
| other Total, other adverse events | 25 / 61 | 27 / 59 | 28 / 61 | 32 / 59 | 21 / 60 | 19 / 60 | 36 / 60 | 35 / 60 | 119 / 180 | 122 / 179 |
| serious Total, serious adverse events | 1 / 61 | 2 / 59 | 1 / 61 | 2 / 59 | 6 / 60 | 1 / 60 | 6 / 60 | 5 / 60 | 17 / 180 | 24 / 179 |
Outcome results
Primary
Body Temperature Through Day 7 Following Either Vaccination
Body temperature measurement was performed using the thermometer provided by the site through Day 7 after each vaccination. The highest body temperature observed each day was recorded on the Diary Card. Body temperature is categorized as 1) Any (temperature 38°C or higher), 2) 38°C - \<38.5°C, 3) 38.5°C - \<39°C, 4) 39°C - \<39.5°C, 5) 39.5°C - \<40°C, 6) 40°C or higher. Number of participants with the particular body temperature is reported within the pre-defined categories.
Time frame: Post-vaccination approximately 30 minutes and 6 hours later, then daily through Day 7 after each vaccination given on Days 1, 29, 56 or 112
Population: Safety analysis set included all participants who received at least 1 dose of vaccine (NoV GI.1/GII.4 bivalent VLP vaccine or control vaccine).
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Cohort 1, Group 1: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 38.5°C - <39°C | 1 participants |
| Cohort 1, Group 1: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 38°C - <38.5°C | 0 participants |
| Cohort 1, Group 1: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 39.5°C - <40°C | 0 participants |
| Cohort 1, Group 1: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 40°C or higher | 0 participants |
| Cohort 1, Group 1: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | Any (temperature 38°C or higher) | 2 participants |
| Cohort 1, Group 1: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 39°C - <39.5°C | 1 participants |
| Cohort 1, Group 1: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 40°C or higher | 0 participants |
| Cohort 1, Group 1: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | Any (temperature 38°C or higher) | 6 participants |
| Cohort 1, Group 1: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 38°C - <38.5°C | 2 participants |
| Cohort 1, Group 1: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 38.5°C - <39°C | 2 participants |
| Cohort 1, Group 1: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 39.5°C - <40°C | 0 participants |
| Cohort 1, Group 1: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 39°C - <39.5°C | 2 participants |
| Cohort 1, Group 2: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 39°C - <39.5°C | 1 participants |
| Cohort 1, Group 2: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 38.5°C - <39°C | 3 participants |
| Cohort 1, Group 2: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 40°C or higher | 1 participants |
| Cohort 1, Group 2: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 39.5°C - <40°C | 0 participants |
| Cohort 1, Group 2: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | Any (temperature 38°C or higher) | 7 participants |
| Cohort 1, Group 2: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 38°C - <38.5°C | 2 participants |
| Cohort 1, Group 2: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | Any (temperature 38°C or higher) | 5 participants |
| Cohort 1, Group 2: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 38°C - <38.5°C | 3 participants |
| Cohort 1, Group 2: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 38.5°C - <39°C | 2 participants |
| Cohort 1, Group 2: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 39°C - <39.5°C | 0 participants |
| Cohort 1, Group 2: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 39.5°C - <40°C | 0 participants |
| Cohort 1, Group 2: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 40°C or higher | 0 participants |
| Cohort 1, Group 2a: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | Any (temperature 38°C or higher) | 6 participants |
| Cohort 1, Group 2a: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 39°C - <39.5°C | 1 participants |
| Cohort 1, Group 2a: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 40°C or higher | 0 participants |
| Cohort 1, Group 2a: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 39.5°C - <40°C | 0 participants |
| Cohort 1, Group 2a: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 38.5°C - <39°C | 1 participants |
| Cohort 1, Group 2a: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 38°C - <38.5°C | 4 participants |
| Cohort 1, Group 2a: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 38.5°C - <39°C | 3 participants |
| Cohort 1, Group 2a: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 38°C - <38.5°C | 4 participants |
| Cohort 1, Group 2a: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | Any (temperature 38°C or higher) | 8 participants |
| Cohort 1, Group 2a: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 39°C - <39.5°C | 1 participants |
| Cohort 1, Group 2a: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 40°C or higher | 0 participants |
| Cohort 1, Group 2a: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 39.5°C - <40°C | 0 participants |
| Cohort 1, Group 3: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 38°C - <38.5°C | 5 participants |
| Cohort 1, Group 3: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 38.5°C - <39°C | 3 participants |
| Cohort 1, Group 3: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 39.5°C - <40°C | 0 participants |
| Cohort 1, Group 3: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 40°C or higher | 0 participants |
| Cohort 1, Group 3: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | 39°C - <39.5°C | 0 participants |
| Cohort 1, Group 3: 1 Dose | Body Temperature Through Day 7 Following Either Vaccination | Any (temperature 38°C or higher) | 8 participants |
| Cohort 1, Group 3: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 38°C - <38.5°C | 4 participants |
| Cohort 1, Group 3: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 40°C or higher | 0 participants |
| Cohort 1, Group 3: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 38.5°C - <39°C | 2 participants |
| Cohort 1, Group 3: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 39°C - <39.5°C | 3 participants |
| Cohort 1, Group 3: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 39.5°C - <40°C | 2 participants |
| Cohort 1, Group 3: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | Any (temperature 38°C or higher) | 11 participants |
| Cohort 2, Group 4: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 39°C - <39.5°C | 0 participants |
| Cohort 2, Group 4: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 39.5°C - <40°C | 1 participants |
| Cohort 2, Group 4: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 38.5°C - <39°C | 12 participants |
| Cohort 2, Group 4: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 40°C or higher | 0 participants |
| Cohort 2, Group 4: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | Any (temperature 38°C or higher) | 26 participants |
| Cohort 2, Group 4: 2 Doses | Body Temperature Through Day 7 Following Either Vaccination | 38°C - <38.5°C | 13 participants |
| Cohort 2, Group 4: 3 Doses | Body Temperature Through Day 7 Following Either Vaccination | 39°C - <39.5°C | 3 participants |
| Cohort 2, Group 4: 3 Doses | Body Temperature Through Day 7 Following Either Vaccination | Any (temperature 38°C or higher) | 23 participants |
| Cohort 2, Group 4: 3 Doses | Body Temperature Through Day 7 Following Either Vaccination | 38.5°C - <39°C | 7 participants |
| Cohort 2, Group 4: 3 Doses | Body Temperature Through Day 7 Following Either Vaccination | 38°C - <38.5°C | 11 participants |
| Cohort 2, Group 4: 3 Doses | Body Temperature Through Day 7 Following Either Vaccination | 39.5°C - <40°C | 2 participants |
| Cohort 2, Group 4: 3 Doses | Body Temperature Through Day 7 Following Either Vaccination | 40°C or higher | 0 participants |
Primary
Percentage of Participants With a Seroresponse (Pan-Ig ELISA) in Cohort 1
Seroresponse was defined as 4-fold rise or greater at Day 57 in serum anti-norovirus antibody titers for both GI.1 virus-Like particle (VLP) and GII.4 VLP as measured by pan immunoglobulin (Pan-Ig) enzyme-linked immunosorbent assay (ELISA).
Time frame: Day 57
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With a Seroresponse (Pan-Ig ELISA) in Cohort 1 | 77.4 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With a Seroresponse (Pan-Ig ELISA) in Cohort 1 | 63.5 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With a Seroresponse (Pan-Ig ELISA) in Cohort 1 | 74.5 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With a Seroresponse (Pan-Ig ELISA) in Cohort 1 | 85.7 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With a Seroresponse (Pan-Ig ELISA) in Cohort 1 | 53.2 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With a Seroresponse (Pan-Ig ELISA) in Cohort 1 | 70.4 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With a Seroresponse (Pan-Ig ELISA) in Cohort 1 | 71.4 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With a Seroresponse (Pan-Ig ELISA) in Cohort 1 | 92.7 percentage of participants |
Primary
Percentage of Participants With a Seroresponse (Pan-Ig ELISA) in Cohort 2
Seroresponse was defined as 4-fold rise or greater at Day 140 in serum anti-norovirus antibody titers for both GI.1 virus-Like particle (VLP) and GII.4 VLP as measured by pan immunoglobulin (Pan-Ig) enzyme-linked immunosorbent assay (ELISA).
Time frame: Day 140
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With a Seroresponse (Pan-Ig ELISA) in Cohort 2 | 57.3 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With a Seroresponse (Pan-Ig ELISA) in Cohort 2 | 84.9 percentage of participants |
Primary
Percentage of Participants With at Least One Unsolicited AE Following Either Vaccination Dose
Unsolicited AEs are any local or systemic AEs, as defined by this study, that are not solicited.
Time frame: Unsolicited AEs were collected within 28 days of all vaccinations (Day 1 to 57 for Cohort 1 and Day 1 to 140 for Cohort 2)
Population: Safety analysis set included all participants who received at least 1 dose of vaccine (NoV GI.1/GII.4 bivalent VLP vaccine or control vaccine).
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With at Least One Unsolicited AE Following Either Vaccination Dose | 55.7 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With at Least One Unsolicited AE Following Either Vaccination Dose | 55.9 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With at Least One Unsolicited AE Following Either Vaccination Dose | 67.2 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With at Least One Unsolicited AE Following Either Vaccination Dose | 69.5 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With at Least One Unsolicited AE Following Either Vaccination Dose | 55.0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With at Least One Unsolicited AE Following Either Vaccination Dose | 46.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With at Least One Unsolicited AE Following Either Vaccination Dose | 73.3 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With at Least One Unsolicited AE Following Either Vaccination Dose | 70.0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With at Least One Unsolicited AE Following Either Vaccination Dose | 77.2 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With at Least One Unsolicited AE Following Either Vaccination Dose | 76.0 percentage of participants |
Primary
Percentage of Participants With Serious Adverse Events (SAEs)
A serious adverse event (SAE) is any untoward medical occurrence or effect that at any dose results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability / incapacity, is a congenital anomaly / birth defect or is medically important due to other reasons than the above mentioned criteria.
Time frame: Cohort 1: Day 1 up to Day 210; Cohort 2: Day 1 up to Day 293
Population: Safety analysis set included all participants who received at least 1 dose of vaccine (NoV GI.1/GII.4 bivalent VLP vaccine or control vaccine).
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Serious Adverse Events (SAEs) | 1.6 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Serious Adverse Events (SAEs) | 3.4 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Serious Adverse Events (SAEs) | 1.6 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Serious Adverse Events (SAEs) | 3.4 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Serious Adverse Events (SAEs) | 10.0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Serious Adverse Events (SAEs) | 1.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Serious Adverse Events (SAEs) | 10.0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Serious Adverse Events (SAEs) | 8.3 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Serious Adverse Events (SAEs) | 9.4 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Serious Adverse Events (SAEs) | 13.4 percentage of participants |
Primary
Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1
Solicited local AEs at injection site are defined as: pain, erythema, induration, and swelling that occur on the vaccination day through Day 7 after each vaccination.
Time frame: Day 1 after either of the vaccination given on Days 1, 29, 56 or 112
Population: Safety analysis set included all participants who received at least 1 dose of vaccine (NoV GI.1/GII.4 bivalent VLP vaccine or control vaccine). Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Induration | 1.6 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Swelling | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Any solicited local AEs | 52.5 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Erythema | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Pain | 52.5 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Swelling | 5.1 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Pain | 66.1 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Erythema | 1.7 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Any solicited local AEs | 66.1 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Induration | 1.7 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Pain | 34.4 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Any solicited local AEs | 34.4 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Induration | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Erythema | 1.6 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Induration | 1.7 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Any solicited local AEs | 45.8 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Pain | 35.6 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Pain | 26.7 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Induration | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Any solicited local AEs | 26.7 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Erythema | 1.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Any solicited local AEs | 30.0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Pain | 25.0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Induration | 1.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Swelling | 1.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Pain | 8.3 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Induration | 1.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Swelling | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Any solicited local AEs | 11.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Erythema | 3.3 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Erythema | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Pain | 13.3 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Induration | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Any solicited local AEs | 13.3 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Any solicited local AEs | 22.2 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Erythema | 1.1 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Pain | 22.2 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Induration | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Swelling | 0.6 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Induration | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Any solicited local AEs | 30.7 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Pain | 28.5 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 1 | Erythema | 2.8 percentage of participants |
Primary
Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2
Solicited local AEs at injection site are defined as: pain, erythema, induration, and swelling that occur on the vaccination day through Day 7 after each vaccination.
Time frame: Day 1 after either of the vaccination given on Days 1, 29, 56 or 112
Population: Safety analysis set included all participants who received at least 1 dose of vaccine (NoV GI.1/GII.4 bivalent VLP vaccine or control vaccine). Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Induration | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Swelling | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Any solicited local AEs | 41.0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Erythema | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Pain | 41.7 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Swelling | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Pain | 44.8 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Erythema | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Any solicited local AEs | 44.1 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Induration | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Pain | 6.6 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Any solicited local AEs | 8.2 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Induration | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Erythema | 3.3 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Induration | 1.7 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Any solicited local AEs | 25.4 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Swelling | 1.7 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Pain | 23.7 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Erythema | 5.1 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Pain | 13.3 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Induration | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Any solicited local AEs | 13.3 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Any solicited local AEs | 15.0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Pain | 13.3 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Induration | 1.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Swelling | 1.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Pain | 6.9 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Induration | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Swelling | 1.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Any solicited local AEs | 10.0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Erythema | 1.7 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Erythema | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Pain | 5.1 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Induration | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Any solicited local AEs | 5.0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Any solicited local AEs | 13.3 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Erythema | 0.6 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Pain | 13.6 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Induration | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Swelling | 0.6 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Induration | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Any solicited local AEs | 14.5 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Pain | 14.6 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 2 | Erythema | 0 percentage of participants |
Primary
Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3
Solicited local AEs at injection site are defined as: pain, erythema, induration, and swelling that occur on the vaccination day through Day 7 after each vaccination.
Time frame: Day 3 after either of the vaccination given on Days 1, 29, 56 or 112
Population: Safety analysis set included all participants who received at least 1 dose of vaccine (NoV GI.1/GII.4 bivalent VLP vaccine or control vaccine). Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Induration | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Swelling | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Any solicited local AEs | 13.1 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Erythema | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Pain | 13.3 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Swelling | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Pain | 15.5 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Erythema | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Any solicited local AEs | 15.3 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Induration | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Pain | 4.9 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Swelling | 1.6 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Any solicited local AEs | 4.9 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Induration | 1.6 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Erythema | 1.6 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Induration | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Any solicited local AEs | 20.3 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Swelling | 3.4 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Pain | 20.3 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Erythema | 3.4 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Pain | 10.0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Induration | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Any solicited local AEs | 10.0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Any solicited local AEs | 10.0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Pain | 8.3 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Induration | 1.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Swelling | 1.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Pain | 3.4 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Induration | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Swelling | 1.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Any solicited local AEs | 5.0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Erythema | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Erythema | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Pain | 6.8 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Induration | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Any solicited local AEs | 6.7 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Any solicited local AEs | 2.2 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Erythema | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Pain | 2.3 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Induration | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Induration | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Any solicited local AEs | 5.0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Pain | 5.1 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 3 | Erythema | 0 percentage of participants |
Primary
Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4
Solicited local AEs at injection site are defined as: pain, erythema, induration, and swelling that occur on the vaccination day through Day 7 after each vaccination.
Time frame: Day 4 after either of the vaccination given on Days 1, 29, 56 or 112
Population: Safety analysis set included all participants who received at least 1 dose of vaccine (NoV GI.1/GII.4 bivalent VLP vaccine or control vaccine). Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Induration | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Erythema | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Swelling | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Pain | 6.7 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Any solicited local AEs | 6.6 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Erythema | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Induration | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Swelling | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Pain | 6.9 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Any solicited local AEs | 6.8 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Pain | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Any solicited local AEs | 1.6 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Induration | 1.6 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Erythema | 1.6 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Induration | 1.7 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Any solicited local AEs | 11.9 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Pain | 11.9 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Pain | 6.7 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Induration | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Any solicited local AEs | 6.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Swelling | 1.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Pain | 6.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Induration | 1.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Any solicited local AEs | 10.0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Swelling | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Any solicited local AEs | 6.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Induration | 1.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Pain | 5.2 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Erythema | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Pain | 6.8 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Erythema | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Any solicited local AEs | 6.7 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Induration | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Induration | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Erythema | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Any solicited local AEs | 3.3 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Pain | 3.4 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Any solicited local AEs | 4.5 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Induration | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Pain | 4.5 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 4 | Erythema | 0 percentage of participants |
Primary
Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5
Solicited local AEs at injection site are defined as: pain, erythema, induration, and swelling that occur on the vaccination day through Day 7 after each vaccination.
Time frame: Day 5 after either of the vaccination given on Days 1, 29, 56 or 112
Population: Safety analysis set included all participants who received at least 1 dose of vaccine (NoV GI.1/GII.4 bivalent VLP vaccine or control vaccine). Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Induration | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Swelling | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Any solicited local AEs | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Erythema | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Pain | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Swelling | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Pain | 5.2 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Erythema | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Any solicited local AEs | 5.1 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Induration | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Pain | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Any solicited local AEs | 1.6 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Induration | 1.6 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Erythema | 1.6 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Induration | 1.7 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Any solicited local AEs | 5.1 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Pain | 5.1 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Pain | 3.3 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Induration | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Any solicited local AEs | 3.3 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Any solicited local AEs | 1.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Pain | 1.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Induration | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Swelling | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Pain | 3.4 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Induration | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Swelling | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Any solicited local AEs | 3.3 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Erythema | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Erythema | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Pain | 8.5 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Induration | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Any solicited local AEs | 8.3 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Any solicited local AEs | 1.7 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Erythema | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Pain | 1.7 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Induration | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Induration | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Any solicited local AEs | 2.8 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Pain | 2.8 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 5 | Erythema | 0 percentage of participants |
Primary
Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6
Solicited local AEs at injection site are defined as: pain, erythema, induration, and swelling that occur on the vaccination day through Day 7 after each vaccination.
Time frame: Day 6 after either of the vaccination given on Days 1, 29, 56 or 112
Population: Safety analysis set included all participants who received at least 1 dose of vaccine (NoV GI.1/GII.4 bivalent VLP vaccine or control vaccine). Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Erythema | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Induration | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Any solicited local AEs | 3.3 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Pain | 3.3 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Swelling | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Erythema | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Pain | 3.4 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Swelling | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Any solicited local AEs | 3.4 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Induration | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Induration | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Pain | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Any solicited local AEs | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Any solicited local AEs | 3.4 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Pain | 3.4 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Induration | 1.7 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Any solicited local AEs | 1.7 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Pain | 1.7 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Induration | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Pain | 1.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Any solicited local AEs | 1.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Induration | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Swelling | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Any solicited local AEs | 1.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Induration | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Pain | 1.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Swelling | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Erythema | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Erythema | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Induration | 1.7 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Pain | 5.1 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Swelling | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Any solicited local AEs | 5.0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Any solicited local AEs | 1.1 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Erythema | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Pain | 0.6 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Induration | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Induration | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Pain | 4.5 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Any solicited local AEs | 4.5 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 6 | Erythema | 0 percentage of participants |
Primary
Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7
Solicited local AEs at injection site are defined as: pain, erythema, induration, and swelling that occur on the vaccination day through Day 7 after each vaccination.
Time frame: Day 7 after either of the vaccination given on Days 1, 29, 56 or 112
Population: Safety analysis set included all participants who received at least 1 dose of vaccine (NoV GI.1/GII.4 bivalent VLP vaccine or control vaccine). Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Induration | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Swelling | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Any solicited local AEs | 1.6 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Erythema | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Pain | 1.7 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Swelling | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Pain | 3.4 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Erythema | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Any solicited local AEs | 3.4 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Induration | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Pain | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Any solicited local AEs | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Induration | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Induration | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Any solicited local AEs | 1.7 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Pain | 1.7 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Pain | 1.7 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Swelling | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Induration | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Any solicited local AEs | 1.7 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Erythema | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Any solicited local AEs | 1.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Pain | 1.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Induration | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Swelling | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Pain | 1.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Induration | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Swelling | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Any solicited local AEs | 1.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Erythema | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Erythema | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Pain | 3.4 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Induration | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Any solicited local AEs | 3.3 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Any solicited local AEs | 0.6 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Erythema | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Pain | 0.6 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Induration | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Induration | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Any solicited local AEs | 2.2 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Swelling | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Pain | 2.2 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Local (Injection Site) Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination on Day 7 | Erythema | 0 percentage of participants |
Primary
Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination
Systemic AEs are defined as headache, fatigue, myalgia, arthralgia, vomiting (number per day/intensity), and diarrhea (number per day/consistency) for children aged 4 to \<9 years; and irritability/fussiness, drowsiness, loss of appetite, vomiting (number per day/intensity), and diarrhea (number per day/consistency) for children aged 6 weeks to \<4 years on the day of vaccination and daily through Day 7 after each vaccination.
Time frame: Days 1 through 7 after each vaccination given on Days 1, 29, 56 or 112
Population: Safety analysis set included all participants who received at least 1 dose of vaccine (NoV GI.1/GII.4 bivalent VLP vaccine or control vaccine).
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Arthralgia | 1.7 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Irritability/Fussiness | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Headache | 21.7 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Any solicited systemic AEs | 50.8 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Diarrhea | 6.9 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Vomiting | 8.3 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Loss of Appetite | 0 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Myalgia | 26.7 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Fatigue | 23.3 percentage of participants |
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Drowsiness | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Diarrhea | 10.7 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Irritability/Fussiness | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Drowsiness | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Headache | 25.9 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Loss of Appetite | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Vomiting | 5.2 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Any solicited systemic AEs | 61.0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Fatigue | 29.3 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Arthralgia | 6.9 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Myalgia | 24.1 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Drowsiness | 16.4 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Fatigue | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Diarrhea | 13.1 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Irritability/Fussiness | 23.0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Myalgia | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Arthralgia | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Vomiting | 6.6 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Loss of Appetite | 21.3 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Any solicited systemic AEs | 44.3 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Headache | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Vomiting | 6.8 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Headache | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Diarrhea | 23.7 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Arthralgia | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Loss of Appetite | 33.9 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Fatigue | 0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Any solicited systemic AEs | 54.2 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Irritability/Fussiness | 30.5 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Drowsiness | 22.0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Myalgia | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Headache | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Fatigue | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Loss of Appetite | 16.7 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Irritability/Fussiness | 23.3 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Diarrhea | 18.3 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Arthralgia | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Drowsiness | 23.3 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Myalgia | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Any solicited systemic AEs | 41.7 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Vomiting | 10.0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Diarrhea | 18.3 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Irritability/Fussiness | 18.3 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Vomiting | 11.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Drowsiness | 21.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Any solicited systemic AEs | 43.3 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Headache | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Loss of Appetite | 18.3 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Myalgia | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Fatigue | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Arthralgia | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Arthralgia | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Diarrhea | 31.0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Fatigue | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Myalgia | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Drowsiness | 22.4 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Vomiting | 27.6 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Irritability/Fussiness | 27.6 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Any solicited systemic AEs | 56.7 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Loss of Appetite | 25.9 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Headache | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Irritability/Fussiness | 23.7 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Myalgia | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Arthralgia | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Drowsiness | 20.3 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Fatigue | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Headache | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Vomiting | 16.9 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Loss of Appetite | 23.7 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Any solicited systemic AEs | 50.0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Diarrhea | 25.4 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Vomiting | 21.6 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Drowsiness | 33.5 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Myalgia | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Arthralgia | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Diarrhea | 31.8 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Any solicited systemic AEs | 60.0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Fatigue | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Headache | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Irritability/Fussiness | 40.3 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Loss of Appetite | 22.7 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Loss of Appetite | 19.7 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Headache | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Arthralgia | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Drowsiness | 33.1 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Myalgia | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Any solicited systemic AEs | 59.2 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Vomiting | 23.6 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Diarrhea | 30.9 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Fatigue | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Solicited Systemic Adverse Events (AEs) (Diary-Recorded) Following Either Vaccination | Irritability/Fussiness | 41.6 percentage of participants |
Secondary
Blocking Titers 50 (BT50) of Anti-Norovirus GI.1 VLP Antibody Titers (HBGA)
Blocking titers 50 (BT50) of anti-norovirus GI.1 VLP antibody titers as measured by HBGA binding assay.
Time frame: Cohort 1: Day 57; Cohort 2: Day 140
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (GEOMETRIC_MEAN) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Blocking Titers 50 (BT50) of Anti-Norovirus GI.1 VLP Antibody Titers (HBGA) | 166.4 titer |
| Cohort 1, Group 1: 2 Doses | Blocking Titers 50 (BT50) of Anti-Norovirus GI.1 VLP Antibody Titers (HBGA) | 491.4 titer |
| Cohort 1, Group 2: 1 Dose | Blocking Titers 50 (BT50) of Anti-Norovirus GI.1 VLP Antibody Titers (HBGA) | 135.2 titer |
| Cohort 1, Group 2: 2 Doses | Blocking Titers 50 (BT50) of Anti-Norovirus GI.1 VLP Antibody Titers (HBGA) | 346.0 titer |
| Cohort 1, Group 2a: 1 Dose | Blocking Titers 50 (BT50) of Anti-Norovirus GI.1 VLP Antibody Titers (HBGA) | 145.0 titer |
| Cohort 1, Group 2a: 2 Doses | Blocking Titers 50 (BT50) of Anti-Norovirus GI.1 VLP Antibody Titers (HBGA) | 531.1 titer |
| Cohort 1, Group 3: 1 Dose | Blocking Titers 50 (BT50) of Anti-Norovirus GI.1 VLP Antibody Titers (HBGA) | 63.1 titer |
| Cohort 1, Group 3: 2 Doses | Blocking Titers 50 (BT50) of Anti-Norovirus GI.1 VLP Antibody Titers (HBGA) | 350.1 titer |
| Cohort 2, Group 4: 2 Doses | Blocking Titers 50 (BT50) of Anti-Norovirus GI.1 VLP Antibody Titers (HBGA) | 202.2 titer |
| Cohort 2, Group 4: 3 Doses | Blocking Titers 50 (BT50) of Anti-Norovirus GI.1 VLP Antibody Titers (HBGA) | 561.7 titer |
Secondary
Blocking Titers 50 (BT50) of Anti-Norovirus GII.4 VLP Antibody Titers (HBGA)
Blocking titers 50 (BT50) of anti-norovirus GII.4 VLP antibody titers as measured by HBGA binding assay.
Time frame: Cohort 1: Day 57; Cohort 2: Day 140
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (GEOMETRIC_MEAN) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Blocking Titers 50 (BT50) of Anti-Norovirus GII.4 VLP Antibody Titers (HBGA) | 982.1 titer |
| Cohort 1, Group 1: 2 Doses | Blocking Titers 50 (BT50) of Anti-Norovirus GII.4 VLP Antibody Titers (HBGA) | 933.6 titer |
| Cohort 1, Group 2: 1 Dose | Blocking Titers 50 (BT50) of Anti-Norovirus GII.4 VLP Antibody Titers (HBGA) | 197.1 titer |
| Cohort 1, Group 2: 2 Doses | Blocking Titers 50 (BT50) of Anti-Norovirus GII.4 VLP Antibody Titers (HBGA) | 514.8 titer |
| Cohort 1, Group 2a: 1 Dose | Blocking Titers 50 (BT50) of Anti-Norovirus GII.4 VLP Antibody Titers (HBGA) | 444.6 titer |
| Cohort 1, Group 2a: 2 Doses | Blocking Titers 50 (BT50) of Anti-Norovirus GII.4 VLP Antibody Titers (HBGA) | 721.8 titer |
| Cohort 1, Group 3: 1 Dose | Blocking Titers 50 (BT50) of Anti-Norovirus GII.4 VLP Antibody Titers (HBGA) | 68.5 titer |
| Cohort 1, Group 3: 2 Doses | Blocking Titers 50 (BT50) of Anti-Norovirus GII.4 VLP Antibody Titers (HBGA) | 282.6 titer |
| Cohort 2, Group 4: 2 Doses | Blocking Titers 50 (BT50) of Anti-Norovirus GII.4 VLP Antibody Titers (HBGA) | 102.4 titer |
| Cohort 2, Group 4: 3 Doses | Blocking Titers 50 (BT50) of Anti-Norovirus GII.4 VLP Antibody Titers (HBGA) | 243.9 titer |
Secondary
Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (HBGA)
Geometric mean fold rise (GMFR) of anti-norovirus GI.1 VLP antibody titers as measured by pan-Ig ELISA. The fold rise was calculated as the ratio of the post-vaccination titer level to the pre-vaccination titer level.
Time frame: Cohort 1: Day 57; Cohort 2: Day 140
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (GEOMETRIC_MEAN) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (HBGA) | 8.93 ratio |
| Cohort 1, Group 1: 2 Doses | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (HBGA) | 23.07 ratio |
| Cohort 1, Group 2: 1 Dose | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (HBGA) | 7.22 ratio |
| Cohort 1, Group 2: 2 Doses | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (HBGA) | 22.15 ratio |
| Cohort 1, Group 2a: 1 Dose | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (HBGA) | 6.10 ratio |
| Cohort 1, Group 2a: 2 Doses | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (HBGA) | 24.21 ratio |
| Cohort 1, Group 3: 1 Dose | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (HBGA) | 3.68 ratio |
| Cohort 1, Group 3: 2 Doses | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (HBGA) | 20.01 ratio |
| Cohort 2, Group 4: 2 Doses | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (HBGA) | 11.48 ratio |
| Cohort 2, Group 4: 3 Doses | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (HBGA) | 32.03 ratio |
Secondary
Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (Pan-Ig ELISA)
Geometric mean fold rise (GMFR) of anti-norovirus GI.1 VLP antibody titers as measured by pan-Ig ELISA. The fold rise was calculated as the ratio of the post-vaccination titer level to the pre-vaccination titer level.
Time frame: Cohort 1: Day 57; Cohort 2: Day 140
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (GEOMETRIC_MEAN) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 19.22 ratio |
| Cohort 1, Group 1: 2 Doses | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 43.55 ratio |
| Cohort 1, Group 2: 1 Dose | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 44.11 ratio |
| Cohort 1, Group 2: 2 Doses | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 89.95 ratio |
| Cohort 1, Group 2a: 1 Dose | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 13.01 ratio |
| Cohort 1, Group 2a: 2 Doses | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 43.99 ratio |
| Cohort 1, Group 3: 1 Dose | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 47.45 ratio |
| Cohort 1, Group 3: 2 Doses | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 276.41 ratio |
| Cohort 2, Group 4: 2 Doses | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 34.11 ratio |
| Cohort 2, Group 4: 3 Doses | Geometric Mean Fold Rise (GMFR) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 122.80 ratio |
Secondary
Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (HBGA)
Geometric mean fold rise (GMFR) of anti-norovirus GII.4 VLP antibody titers as measured by pan-Ig ELISA. The fold rise was calculated as the ratio of the post-vaccination titer level to the pre-vaccination titer level.
Time frame: Cohort 1: Day 57; Cohort 2: Day 140
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (GEOMETRIC_MEAN) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (HBGA) | 9.31 ratio |
| Cohort 1, Group 1: 2 Doses | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (HBGA) | 12.73 ratio |
| Cohort 1, Group 2: 1 Dose | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (HBGA) | 5.35 ratio |
| Cohort 1, Group 2: 2 Doses | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (HBGA) | 15.95 ratio |
| Cohort 1, Group 2a: 1 Dose | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (HBGA) | 8.34 ratio |
| Cohort 1, Group 2a: 2 Doses | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (HBGA) | 15.36 ratio |
| Cohort 1, Group 3: 1 Dose | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (HBGA) | 3.91 ratio |
| Cohort 1, Group 3: 2 Doses | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (HBGA) | 17.00 ratio |
| Cohort 2, Group 4: 2 Doses | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (HBGA) | 3.73 ratio |
| Cohort 2, Group 4: 3 Doses | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (HBGA) | 8.13 ratio |
Secondary
Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (Pan-Ig ELISA)
Geometric mean fold rise (GMFR) of anti-norovirus GII.4 VLP antibody titers as measured by pan-Ig ELISA. The fold rise was calculated as the ratio of the post-vaccination titer level to the pre-vaccination titer level.
Time frame: Cohort 1: Day 57; Cohort 2: Day 140
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 7.46 ratio |
| Cohort 1, Group 1: 2 Doses | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 10.00 ratio |
| Cohort 1, Group 2: 1 Dose | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 10.87 ratio |
| Cohort 1, Group 2: 2 Doses | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 19.20 ratio |
| Cohort 1, Group 2a: 1 Dose | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 5.62 ratio |
| Cohort 1, Group 2a: 2 Doses | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 11.93 ratio |
| Cohort 1, Group 3: 1 Dose | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 9.54 ratio |
| Cohort 1, Group 3: 2 Doses | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 55.73 ratio |
| Cohort 2, Group 4: 2 Doses | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 7.85 ratio |
| Cohort 2, Group 4: 3 Doses | Geometric Mean Fold Rise (GMFR) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 23.55 ratio |
Secondary
Geometric Mean Titer (GMT) of GI.1 VLP Antibody Titers (Pan-Ig ELISA)
Geometric mean titer (GMT) of anti-norovirus GI.1 VLP antibody titers as measured by pan-Ig ELISA.
Time frame: Cohort 1: Day 57; Cohort 2: Day 140
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (GEOMETRIC_MEAN) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Geometric Mean Titer (GMT) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 6039.1 titer |
| Cohort 1, Group 1: 2 Doses | Geometric Mean Titer (GMT) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 12907.6 titer |
| Cohort 1, Group 2: 1 Dose | Geometric Mean Titer (GMT) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 2856.2 titer |
| Cohort 1, Group 2: 2 Doses | Geometric Mean Titer (GMT) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 7350.8 titer |
| Cohort 1, Group 2a: 1 Dose | Geometric Mean Titer (GMT) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 3892.1 titer |
| Cohort 1, Group 2a: 2 Doses | Geometric Mean Titer (GMT) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 12623.8 titer |
| Cohort 1, Group 3: 1 Dose | Geometric Mean Titer (GMT) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 1240.1 titer |
| Cohort 1, Group 3: 2 Doses | Geometric Mean Titer (GMT) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 7139.1 titer |
| Cohort 2, Group 4: 2 Doses | Geometric Mean Titer (GMT) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 4121.1 titer |
| Cohort 2, Group 4: 3 Doses | Geometric Mean Titer (GMT) of GI.1 VLP Antibody Titers (Pan-Ig ELISA) | 11806.3 titer |
Secondary
Geometric Mean Titer (GMT) of GII.4 VLP Antibody Titers (Pan-Ig ELISA)
Geometric mean titer (GMT) of anti-norovirus GII.4 VLP antibody titers as measured by pan-Ig ELISA.
Time frame: Cohort 1: Day 57; Cohort 2: Day 140
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (GEOMETRIC_MEAN) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Geometric Mean Titer (GMT) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 11057.9 titer |
| Cohort 1, Group 1: 2 Doses | Geometric Mean Titer (GMT) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 10228.3 titer |
| Cohort 1, Group 2: 1 Dose | Geometric Mean Titer (GMT) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 3293.0 titer |
| Cohort 1, Group 2: 2 Doses | Geometric Mean Titer (GMT) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 7955.2 titer |
| Cohort 1, Group 2a: 1 Dose | Geometric Mean Titer (GMT) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 5950.6 titer |
| Cohort 1, Group 2a: 2 Doses | Geometric Mean Titer (GMT) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 10896.5 titer |
| Cohort 1, Group 3: 1 Dose | Geometric Mean Titer (GMT) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 620.2 titer |
| Cohort 1, Group 3: 2 Doses | Geometric Mean Titer (GMT) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 3252.1 titer |
| Cohort 2, Group 4: 2 Doses | Geometric Mean Titer (GMT) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 1316.2 titer |
| Cohort 2, Group 4: 3 Doses | Geometric Mean Titer (GMT) of GII.4 VLP Antibody Titers (Pan-Ig ELISA) | 3829.8 titer |
Secondary
Percentage of Participants With a 4-Fold Rise or Greater in Serum Antibody Titers for GI.1 VLP and GII.4 VLP (HBGA)
Percentage of participants with a 4-fold rise or greater in serum anti-norovirus antibody titers for both GI.1 VLP and GII.4 VLP as measured by histoblood group antigen (HBGA) binding assay.
Time frame: Cohort 1: Day 57; Cohort 2: Day 140
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With a 4-Fold Rise or Greater in Serum Antibody Titers for GI.1 VLP and GII.4 VLP (HBGA) | 75.0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum Antibody Titers for GI.1 VLP and GII.4 VLP (HBGA) | 91.5 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With a 4-Fold Rise or Greater in Serum Antibody Titers for GI.1 VLP and GII.4 VLP (HBGA) | 50.0 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum Antibody Titers for GI.1 VLP and GII.4 VLP (HBGA) | 95.9 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With a 4-Fold Rise or Greater in Serum Antibody Titers for GI.1 VLP and GII.4 VLP (HBGA) | 51.2 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum Antibody Titers for GI.1 VLP and GII.4 VLP (HBGA) | 89.4 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With a 4-Fold Rise or Greater in Serum Antibody Titers for GI.1 VLP and GII.4 VLP (HBGA) | 36.7 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum Antibody Titers for GI.1 VLP and GII.4 VLP (HBGA) | 85.4 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum Antibody Titers for GI.1 VLP and GII.4 VLP (HBGA) | 48.1 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum Antibody Titers for GI.1 VLP and GII.4 VLP (HBGA) | 67.4 percentage of participants |
Secondary
Percentage of Participants With a 4-Fold Rise or Greater in Serum GI.1 VLP Antibody Titers (HBGA)
The percentage of participants with a 4-fold rise or greater in serum anti-norovirus antibody titers for GI.1 virus-like particle (VLP) as measured by HBGA binding assay.
Time frame: Cohort 1: Day 57; Cohort 2: Day 140
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With a 4-Fold Rise or Greater in Serum GI.1 VLP Antibody Titers (HBGA) | 94.2 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum GI.1 VLP Antibody Titers (HBGA) | 98.0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With a 4-Fold Rise or Greater in Serum GI.1 VLP Antibody Titers (HBGA) | 81.6 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum GI.1 VLP Antibody Titers (HBGA) | 100.0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With a 4-Fold Rise or Greater in Serum GI.1 VLP Antibody Titers (HBGA) | 74.4 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum GI.1 VLP Antibody Titers (HBGA) | 98.0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With a 4-Fold Rise or Greater in Serum GI.1 VLP Antibody Titers (HBGA) | 50.0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum GI.1 VLP Antibody Titers (HBGA) | 96.0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum GI.1 VLP Antibody Titers (HBGA) | 92.0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum GI.1 VLP Antibody Titers (HBGA) | 94.9 percentage of participants |
Secondary
Percentage of Participants With a 4-Fold Rise or Greater in Serum GII.4 VLP Antibody Titers (HBGA)
The percentage of participants with a 4-fold rise or greater in serum anti-norovirus antibody titers for GII.4 virus-like particle (VLP) as measured by HBGA binding assay.
Time frame: Cohort 1: Day 57; Cohort 2: Day 140
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With a 4-Fold Rise or Greater in Serum GII.4 VLP Antibody Titers (HBGA) | 81.6 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum GII.4 VLP Antibody Titers (HBGA) | 93.8 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With a 4-Fold Rise or Greater in Serum GII.4 VLP Antibody Titers (HBGA) | 64.4 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum GII.4 VLP Antibody Titers (HBGA) | 95.9 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With a 4-Fold Rise or Greater in Serum GII.4 VLP Antibody Titers (HBGA) | 68.1 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum GII.4 VLP Antibody Titers (HBGA) | 90.2 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With a 4-Fold Rise or Greater in Serum GII.4 VLP Antibody Titers (HBGA) | 47.4 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum GII.4 VLP Antibody Titers (HBGA) | 87.0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum GII.4 VLP Antibody Titers (HBGA) | 48.5 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With a 4-Fold Rise or Greater in Serum GII.4 VLP Antibody Titers (HBGA) | 70.7 percentage of participants |
Secondary
Percentage of Participants With Any Adverse Event (AE) Leading to Withdrawal From the Study
Withdrawal due to an AE will occur if the participant experiences an AE that requires early termination because continued participation imposes an unacceptable risk to the participant's health or the participant is unwilling to continue because of the AE.
Time frame: Cohort 1: Day 1 up to Day 210; Cohort 2: Day 1 up to Day 293
Population: Safety analysis set included all participants who received at least 1 dose of vaccine (NoV GI.1/GII.4 bivalent VLP vaccine or control vaccine).
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With Any Adverse Event (AE) Leading to Withdrawal From the Study | 0 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With Any Adverse Event (AE) Leading to Withdrawal From the Study | 0 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With Any Adverse Event (AE) Leading to Withdrawal From the Study | 1.6 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With Any Adverse Event (AE) Leading to Withdrawal From the Study | 0 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With Any Adverse Event (AE) Leading to Withdrawal From the Study | 0 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With Any Adverse Event (AE) Leading to Withdrawal From the Study | 0 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With Any Adverse Event (AE) Leading to Withdrawal From the Study | 0 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With Any Adverse Event (AE) Leading to Withdrawal From the Study | 0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With Any Adverse Event (AE) Leading to Withdrawal From the Study | 0 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With Any Adverse Event (AE) Leading to Withdrawal From the Study | 0 percentage of participants |
Secondary
Percentage of Participants With a Seroresponse for GI.1 Virus-Like Particle (VLP) (Pan-Ig ELISA)
Seroresponse was defined as 4-fold rise or greater in serum anti-norovirus antibody titers for GI.1 virus-Like particle (VLP) as measured by pan immunoglobulin (Pan-Ig) enzyme-linked immunosorbent assay (ELISA).
Time frame: Cohort 1: Day 57; Cohort 2: Day 140
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Here, overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With a Seroresponse for GI.1 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 88.7 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With a Seroresponse for GI.1 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 82.7 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With a Seroresponse for GI.1 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 92.2 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With a Seroresponse for GI.1 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 92.9 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With a Seroresponse for GI.1 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 78.7 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With a Seroresponse for GI.1 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 94.4 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With a Seroresponse for GI.1 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 95.9 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With a Seroresponse for GI.1 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 100.0 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With a Seroresponse for GI.1 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 94.9 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With a Seroresponse for GI.1 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 98.0 percentage of participants |
Secondary
Percentage of Participants With a Seroresponse for GII.4 Virus-Like Particle (VLP) (Pan-Ig ELISA)
Seroresponse was defined as 4-fold rise or greater in serum anti-norovirus antibody titers for GII.4 virus-Like particle (VLP) as measured by pan immunoglobulin (Pan-Ig) enzyme-linked immunosorbent assay (ELISA).
Time frame: Cohort 1: Day 57; Cohort 2: Day 140
Population: Per-protocol set included all participants who received the planned vaccination and do not have major protocol violations. Overall number of participants analyzed is the number of participants with data available at the given time point.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Cohort 1, Group 1: 1 Dose | Percentage of Participants With a Seroresponse for GII.4 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 81.1 percentage of participants |
| Cohort 1, Group 1: 2 Doses | Percentage of Participants With a Seroresponse for GII.4 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 69.2 percentage of participants |
| Cohort 1, Group 2: 1 Dose | Percentage of Participants With a Seroresponse for GII.4 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 76.5 percentage of participants |
| Cohort 1, Group 2: 2 Doses | Percentage of Participants With a Seroresponse for GII.4 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 87.5 percentage of participants |
| Cohort 1, Group 2a: 1 Dose | Percentage of Participants With a Seroresponse for GII.4 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 63.8 percentage of participants |
| Cohort 1, Group 2a: 2 Doses | Percentage of Participants With a Seroresponse for GII.4 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 72.2 percentage of participants |
| Cohort 1, Group 3: 1 Dose | Percentage of Participants With a Seroresponse for GII.4 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 75.5 percentage of participants |
| Cohort 1, Group 3: 2 Doses | Percentage of Participants With a Seroresponse for GII.4 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 92.7 percentage of participants |
| Cohort 2, Group 4: 2 Doses | Percentage of Participants With a Seroresponse for GII.4 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 58.2 percentage of participants |
| Cohort 2, Group 4: 3 Doses | Percentage of Participants With a Seroresponse for GII.4 Virus-Like Particle (VLP) (Pan-Ig ELISA) | 86.0 percentage of participants |