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LT Vaccine Patch Self-Administration Study

A Phase 2, Randomized, Open-Label Study to Compare the Immunogenicity and Safety of a Self-Administered LT Vaccine Patch With an LT Vaccine Patch Administered by a Clinician

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00565461
Enrollment
160
Registered
2007-11-30
Start date
2007-11-30
Completion date
2008-08-31
Last updated
2020-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Prevention of Travelers' Diarrhea

Brief summary

To evaluate the immune responses achieved following self-administered heat-labile enterotoxin of E. coli (LT) vaccination by transcutaneous immunization compared to the immune responses achieved by clinician-administered vaccination.

Interventions

37.5ug patch applied on either the deltoid or the thigh

Sponsors

Intercell USA, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 64 Years
Healthy volunteers
Yes

Inclusion criteria

Subjects must meet all of the following inclusion criteria to be eligible to participate in the study: * Healthy adult males or females 18-64 years of age with signed Informed Consent. * Women who are not post-menopausal or surgically sterile must have a negative serum or urine pregnancy test at screening and within 24 hours of each vaccination with understanding (through Informed Consent process) to not become pregnant over the duration of the study, and must agree to employ an effective form of birth control for the duration of the study. Acceptable forms of birth control are: abstinence, hormonal contraceptives (oral, injectable, implant, patch, ring), double-barrier contraceptives (condom or diaphragm, with spermicide), and IUD.

Exclusion criteria

Subjects meeting any of the following criteria are not eligible for participation in the study: * Laboratory abnormalities \[as determined by the Toxicity Grading Scale (grade 1-4)\] at laboratory screening * Abnormalities at physical examination \[as determined by the Toxicity Grading Scale (grade 1-4)\] * Known allergies to any component of the vaccine * Known allergies to adhesives * Participated in research involving investigational product within 30 days before planned date of first vaccination * Donated blood or blood products such as plasma within the past 30 days * Ever received investigational enterotoxigenic E. coli, LT, or LT (R192G) or NasalFlu, Berna Biotech, Ltd * Ever received cholera toxin or vaccine (e.g. Orochol™, Dukoral™) * History of traveler's diarrhea in the previous two years * History of abdominal surgery (excluding C-Section, hysterectomy, cosmetic surgery, liposuction, appendectomy, cholecystectomy, ventral hernia repair, and other surgeries not pertaining to gastrointestinal problems) or history of, or recent acute gastrointestinal (GI) illness * Positive serology for HIV-1, HIV-2, HBsAg, or HCV * Medical history of acute or chronic skin disease at vaccination area(s) * Active skin allergy * Signs of acute skin infection, sunburn or skin abnormalities at the vaccination area(s) including fungal infections, severe acne, or active contact dermatitis, or a history of keloid formation * Excessively hirsute at the vaccination area(s) that would interfere with patch adhesion in the opinion of the Investigator * Visible tattoos or marks (tattoos/scars) at the vaccination area(s) that would prevent appropriate dermatologic monitoring of the vaccination site(s) * Fever greater than or equal to 38.0°C (100.4°F) at the time of planned vaccination * Women who are pregnant or breastfeeding * Acute illness at screening or at baseline; or * Employee of the investigational site.

Design outcomes

Primary

MeasureTime frameDescription
GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.Day 0, Day 14, Day 21, Day 28, Day 35, Day 194The primary endpoint of this trial was to compare the immunogenicity (i.e., GMTs, GMFRs and seroconversion rates for LT IgG and IgA) of subject self-administered \[second\] vaccination with clinician-administered \[second\] vaccination, using the deltoid/thigh (Vaccination 1/Vaccination 2) treatment regimen. GMT: geometric mean titer
GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.Day 14, Day 21, Day 28, Day 35, Day 194The primary endpoint of this trial was to compare the immunogenicity (i.e., GMTs, GMFRs and seroconversion rates for LT IgG and IgA) of subject self-administered \[second\] vaccination with clinician-administered \[second\] vaccination, using the deltoid/thigh (Vaccination 1/Vaccination 2) treatment regimen. GMFR: geometric mean fold ratio GMFRs relative to the baseline titer were determined for LT IgG and LT IgA at each post-baseline time point. All GMFRs were based on log10-transformed data.
Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.Day 14, Day 21, Day 28, Day 35, Day 194The primary endpoint of this trial was to compare the immunogenicity (i.e., GMTs, GMFRs and seroconversion rates (SCR) for LT IgG and IgA) of subject self-administered \[second\] vaccination with clinician-administered \[second\] vaccination, using the deltoid/thigh (Vaccination 1/Vaccination 2) treatment regimen. seroconversion (SC): two-fold or greater rise in titer relative to Day 0 for LT IgG and a four-fold or greater rise in titer relative to Day 0 for LT IgA

Secondary

MeasureTime frame
Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.6 months
Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine6 months
Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine Patch6 months
Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the Clinic6 months
Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the Clinic6 months
Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine6 months
Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.6 months
Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.6 months

Countries

United States

Participant flow

Participants by arm

ArmCount
Clinician Administered (Deltoid)
40 subjects will have skin prepared using SPS:Buffer and will receive 37.5ug LT patch on the left deltoid by a Clinician on Day 0. Two weeks later will have the same treatment repeated on the right deltoid by the clinician heat-labile enterotoxin of E. coli (LT): 37.5ug patch applied on either the deltoid or the thigh
40
Clinician Administered (Thigh)
40 subjects will be pretreated with SPS:Buffer and a patch containing 37.5ug will be applied on the left deltoid by the Clinician. Fourteen days later, the same procedure will occur on the left thigh by the clinician. heat-labile enterotoxin of E. coli (LT): 37.5ug patch applied on either the deltoid or the thigh
40
Self Administered (In-clinic)
40 subjects will have skin prepared using SPS:Buffer and will receive 37.5ug LT on the left deltoid by the clinician. Two weeks later subject will have the same treatment repeated by self-application in the clinic on the left thigh. heat-labile enterotoxin of E. coli (LT): 37.5ug patch applied on either the deltoid or the thigh
40
Self Administered (Non-clinic)
40 subjects will have skin prepared using SPS:Buffer and will have 37.5ug LT patch on the left deltoid by a clinician. Two weeks later subjects will have the same treatment repeated by self-application at home on the left thigh. heat-labile enterotoxin of E. coli (LT): 37.5ug patch applied on either the deltoid or the thigh
40
Total160

Baseline characteristics

CharacteristicClinician Administered (Deltoid)Clinician Administered (Thigh)Self Administered (In-clinic)Self Administered (Non-clinic)Total
Age, Continuous36.8 years
STANDARD_DEVIATION 12.21
35.0 years
STANDARD_DEVIATION 11.1
38.1 years
STANDARD_DEVIATION 11.18
34.1 years
STANDARD_DEVIATION 11.18
36.0 years
STANDARD_DEVIATION 11.02
Region of Enrollment
United States
40 participants40 participants40 participants40 participants160 participants
Sex: Female, Male
Female
28 Participants21 Participants27 Participants23 Participants99 Participants
Sex: Female, Male
Male
12 Participants19 Participants13 Participants17 Participants61 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —
other
Total, other adverse events
40 / 4040 / 4040 / 4040 / 40
serious
Total, serious adverse events
1 / 403 / 400 / 400 / 40

Outcome results

Primary

GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.

The primary endpoint of this trial was to compare the immunogenicity (i.e., GMTs, GMFRs and seroconversion rates for LT IgG and IgA) of subject self-administered \[second\] vaccination with clinician-administered \[second\] vaccination, using the deltoid/thigh (Vaccination 1/Vaccination 2) treatment regimen. GMFR: geometric mean fold ratio GMFRs relative to the baseline titer were determined for LT IgG and LT IgA at each post-baseline time point. All GMFRs were based on log10-transformed data.

Time frame: Day 14, Day 21, Day 28, Day 35, Day 194

Population: intent to treat population = primary analysis population; defined as all study subjects who were consented, randomized, and had a baseline serology

ArmMeasureGroupValue (NUMBER)
Clinician Administered (Deltoid/ Thigh)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMFR - Day 3534 geometric mean fold ratio
Clinician Administered (Deltoid/ Thigh)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMFR - Day 19414 geometric mean fold ratio
Clinician Administered (Deltoid/ Thigh)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMFR - Day 144 geometric mean fold ratio
Clinician Administered (Deltoid/ Thigh)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMFR - Day 218 geometric mean fold ratio
Clinician Administered (Deltoid/ Thigh)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMFR - Day 2812 geometric mean fold ratio
Clinician Administered (Deltoid/ Thigh)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMFR - Day 3510 geometric mean fold ratio
Clinician Administered (Deltoid/ Thigh)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMFR - Day 1945 geometric mean fold ratio
Clinician Administered (Deltoid/ Thigh)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMFR - Day 146 geometric mean fold ratio
Clinician Administered (Deltoid/ Thigh)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMFR - Day 2114 geometric mean fold ratio
Clinician Administered (Deltoid/ Thigh)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMFR - Day 2831 geometric mean fold ratio
Self Administered (In-clinic & Non-clinic)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMFR - Day 147 geometric mean fold ratio
Self Administered (In-clinic & Non-clinic)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMFR - Day 3529 geometric mean fold ratio
Self Administered (In-clinic & Non-clinic)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMFR - Day 3513 geometric mean fold ratio
Self Administered (In-clinic & Non-clinic)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMFR - Day 19414 geometric mean fold ratio
Self Administered (In-clinic & Non-clinic)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMFR - Day 2828 geometric mean fold ratio
Self Administered (In-clinic & Non-clinic)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMFR - Day 147 geometric mean fold ratio
Self Administered (In-clinic & Non-clinic)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMFR - Day 1945 geometric mean fold ratio
Self Administered (In-clinic & Non-clinic)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMFR - Day 2112 geometric mean fold ratio
Self Administered (In-clinic & Non-clinic)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMFR - Day 2117 geometric mean fold ratio
Self Administered (In-clinic & Non-clinic)GMFR After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMFR - Day 2815 geometric mean fold ratio
Primary

GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.

The primary endpoint of this trial was to compare the immunogenicity (i.e., GMTs, GMFRs and seroconversion rates for LT IgG and IgA) of subject self-administered \[second\] vaccination with clinician-administered \[second\] vaccination, using the deltoid/thigh (Vaccination 1/Vaccination 2) treatment regimen. GMT: geometric mean titer

Time frame: Day 0, Day 14, Day 21, Day 28, Day 35, Day 194

Population: intent to treat population = primary analysis population; defined as all study subjects who were consented, randomized, and had a baseline serology

ArmMeasureGroupValue (GEOMETRIC_MEAN)
Clinician Administered (Deltoid/ Thigh)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMTs - Day 054 geometric mean titers
Clinician Administered (Deltoid/ Thigh)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMTs - Day 141974 geometric mean titers
Clinician Administered (Deltoid/ Thigh)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMTs - Day 14218 geometric mean titers
Clinician Administered (Deltoid/ Thigh)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMTs - Day 2811153 geometric mean titers
Clinician Administered (Deltoid/ Thigh)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMTs - Day 21430 geometric mean titers
Clinician Administered (Deltoid/ Thigh)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMTs - Day 3512165 geometric mean titers
Clinician Administered (Deltoid/ Thigh)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMTs - Day 28632 geometric mean titers
Clinician Administered (Deltoid/ Thigh)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMTs - Day 0362 geometric mean titers
Clinician Administered (Deltoid/ Thigh)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMTs - Day 35548 geometric mean titers
Clinician Administered (Deltoid/ Thigh)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMTs - Day 1944997 geometric mean titers
Clinician Administered (Deltoid/ Thigh)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMTs - Day 194254 geometric mean titers
Clinician Administered (Deltoid/ Thigh)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMTs - Day 214747 geometric mean titers
Self Administered (In-clinic & Non-clinic)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMTs - Day 194287 geometric mean titers
Self Administered (In-clinic & Non-clinic)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMTs - Day 0442 geometric mean titers
Self Administered (In-clinic & Non-clinic)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMTs - Day 142896 geometric mean titers
Self Administered (In-clinic & Non-clinic)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMTs - Day 217545 geometric mean titers
Self Administered (In-clinic & Non-clinic)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMTs - Day 3512745 geometric mean titers
Self Administered (In-clinic & Non-clinic)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMTs - Day 1946035 geometric mean titers
Self Administered (In-clinic & Non-clinic)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMTs - Day 053 geometric mean titers
Self Administered (In-clinic & Non-clinic)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMTs - Day 14365 geometric mean titers
Self Administered (In-clinic & Non-clinic)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMTs - Day 21639 geometric mean titers
Self Administered (In-clinic & Non-clinic)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMTs - Day 28768 geometric mean titers
Self Administered (In-clinic & Non-clinic)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA GMTs - Day 35712 geometric mean titers
Self Administered (In-clinic & Non-clinic)GMTs After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG GMTs - Day 2812180 geometric mean titers
Primary

Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.

The primary endpoint of this trial was to compare the immunogenicity (i.e., GMTs, GMFRs and seroconversion rates (SCR) for LT IgG and IgA) of subject self-administered \[second\] vaccination with clinician-administered \[second\] vaccination, using the deltoid/thigh (Vaccination 1/Vaccination 2) treatment regimen. seroconversion (SC): two-fold or greater rise in titer relative to Day 0 for LT IgG and a four-fold or greater rise in titer relative to Day 0 for LT IgA

Time frame: Day 14, Day 21, Day 28, Day 35, Day 194

Population: intent to treat population = primary analysis population; defined as all study subjects who were consented, randomized, and had a baseline serology

ArmMeasureGroupValue (NUMBER)
Clinician Administered (Deltoid/ Thigh)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG SCR - Day 1465 percentage of study participants
Clinician Administered (Deltoid/ Thigh)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG SCR - Day 2192 percentage of study participants
Clinician Administered (Deltoid/ Thigh)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG SCR - Day 2898 percentage of study participants
Clinician Administered (Deltoid/ Thigh)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG SCR - Day 35100 percentage of study participants
Clinician Administered (Deltoid/ Thigh)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG SCR - Day 19497 percentage of study participants
Clinician Administered (Deltoid/ Thigh)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA SCR - Day 1448 percentage of study participants
Clinician Administered (Deltoid/ Thigh)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA SCR - Day 2169 percentage of study participants
Clinician Administered (Deltoid/ Thigh)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA SCR - Day 2883 percentage of study participants
Clinician Administered (Deltoid/ Thigh)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA SCR - Day 3580 percentage of study participants
Clinician Administered (Deltoid/ Thigh)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA SCR - Day 19469 percentage of study participants
Self Administered (In-clinic & Non-clinic)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA SCR - Day 2890 percentage of study participants
Self Administered (In-clinic & Non-clinic)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG SCR - Day 1473 percentage of study participants
Self Administered (In-clinic & Non-clinic)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA SCR - Day 1459 percentage of study participants
Self Administered (In-clinic & Non-clinic)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG SCR - Day 2198 percentage of study participants
Self Administered (In-clinic & Non-clinic)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA SCR - Day 19462 percentage of study participants
Self Administered (In-clinic & Non-clinic)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG SCR - Day 2899 percentage of study participants
Self Administered (In-clinic & Non-clinic)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA SCR - Day 2185 percentage of study participants
Self Administered (In-clinic & Non-clinic)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG SCR - Day 3599 percentage of study participants
Self Administered (In-clinic & Non-clinic)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgA SCR - Day 3587 percentage of study participants
Self Administered (In-clinic & Non-clinic)Seroconversion After a Self-administered LT Vaccine Patch (In-clinic or Away From Clinic) Compared to a Clinician-administered LT Vaccine Patch.LT IgG SCR - Day 194100 percentage of study participants
Secondary

Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine

Time frame: 6 months

Population: The Overall Number of Participants Analyzed are the number of subjects in the ITT Population in each group. The number analyzed in the Outcome Measure Data Table are the number of subjects with non-missing data at the specified time point.

ArmMeasureGroupValue (NUMBER)
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 14 - GMFR6 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 21 - GMFR15 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 21 - GMFR12 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 14 - GMFR5 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 28 - GMFR14 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 28 - GMFR22 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 35 - GMFR13 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 194 - GMFR16 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 194 - GMFR6 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 35 - GMFR30 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 194 - GMFR5 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 194 - GMFR14 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 14 - GMFR6 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 21 - GMFR14 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 28 - GMFR31 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 14 - GMFR4 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 21 - GMFR8 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 28 - GMFR12 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 35 - GMFR10 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 35 - GMFR34 fold change
Secondary

Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the Clinic

Time frame: 6 months

Population: Overall Number of Participants Analyzed are the number of subjects in the ITT Population in each group. The Number analyzed in the Outcome Measure Data Table are the number of subjects with non-missing data at the specified time point.

ArmMeasureGroupValue (NUMBER)
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLt IgG Day 14 - GMFR5 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 21 - GMFR14 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 28 - GMFR22 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 35 - GMFR26 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 194 - GMFR12 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 14 - GMFR6 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 21 - GMFR10 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 28 - GMFR12 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 35 - GMFR11 fold change
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 194 - GMFR5 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 28 - GMFR17 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLt IgG Day 14 - GMFR8 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 14 - GMFR8 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 21 - GMFR21 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 194 - GMFR6 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 28 - GMFR34 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 21 - GMFR14 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 35 - GMFR34 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 35 - GMFR16 fold change
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMFR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 194 - GMFR16 fold change
Secondary

Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.

Time frame: 6 months

Population: The Overall Number of Participants Analyzed are the number of subjects in the ITT Population in each group. The number analyzed in the Outcome Measure Data Table are the number of subjects with non-missing data at the specified time point.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgG Day 0 - GMT411 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgG Day 14 - GMT2176 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgG Day 21 - GMT6292 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgG Day 28 - GMT8895 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgG Day 35 - GMT12460 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgG Day 194 - GMT6694 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgA Day 0 - GMT43 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgA Day 14 - GMT239 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgA Day 21 - GMT502 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgA Day 28 - GMT610 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgA Day 35 - GMT567 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgA Day 194 - GMT272 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgA Day 35 - GMT548 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgG Day 0 - GMT362 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgA Day 0 - GMT54 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgG Day 14 - GMT1974 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgA Day 28 - GMT632 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgG Day 21 - GMT4747 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgA Day 14 - GMT218 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgG Day 28 - GMT11153 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgA Day 194 - GMT254 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgG Day 35 - GMT12165 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgA Day 21 - GMT430 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine.LT IgG Day 194 - GMT4997 titers
Secondary

Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.

Time frame: 6 months

Population: Overall Number of Participants Analyzed are the number of subjects in the ITT Population in each group. The Number analyzed in the Outcome Measure Data Table are the number of subjects with non-missing data at the specified time point.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgG Day 28 - GMT10496 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgA Day 0 - GMT54 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgG Day 21 - GMT6511 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgA Day 21 - GMT549 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgG Day 35 - GMT11995 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgA Day 28 - GMT660 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgG Day 14 - GMT2539 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgA Day 35 - GMT605 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgG Day 194 - GMT5712 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgA Day 194 - GMT246 titers
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgG Day 0 - GMT473 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgA Day 194 - GMT338 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgG Day 0 - GMT413 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgG Day 14 - GMT3304 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgG Day 21 - GMT8712 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgG Day 28 - GMT14083 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgG Day 35 - GMT13564 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgG Day 194 - GMT6396 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgA Day 0 - GMT52 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgA Day 21 - GMT742 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgA Day 28 - GMT891 titers
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (GMT) for Self-administration In-clinic Compared to Self-administration Away From the Clinic.LT IgA Day 35 - GMT842 titers
Secondary

Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT Vaccine

Time frame: 6 months

Population: The Overall Number of Participants Analyzed are the number of subjects in the ITT Population in each group. The number analyzed in the Outcome Measure Data Table are the number of subjects with non-missing data at the specified time point.

ArmMeasureGroupValue (NUMBER)
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 35 - SCR95 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 21 - SCR90 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 194 - SCR98 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 28 - SCR88 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 14 - SCR50 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 14 - SCR70 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 21 - SCR80 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 28 - SCR98 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 194 - SCR70 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 35 - SCR90 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 194 - SCR69 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 35 - SCR80 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 14 - SCR65 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 21 - SCR92 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 28 - SCR97 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 35 - SCR100 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgG Day 194 - SCR97 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 14 - SCR48 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 21 - SCR69 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Deltoid/Thigh (Prime/Boost) Versus Deltoid/Deltoid Administered LT VaccineLT IgA Day 28 - SCR83 Percent of Participants
Secondary

Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the Clinic

Time frame: 6 months

Population: Overall Number of Participants Analyzed are the number of subjects in the ITT Population in each group. The Number analyzed in the Outcome Measure Data Table are the number of subjects with non-missing data at the specified time point.

ArmMeasureGroupValue (NUMBER)
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 14 - SCR58 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 21 - SCR97 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 21 - SCR84 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 35 - SCR100 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 28 - SCR92 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 14 - SCR68 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 35 - SCR85 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 194 - SCR100 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 194 - SCR56 Percent of Participants
Clinician Administered (Deltoid/ Thigh)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 28 - SCR100 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 194 - SCR68 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 21 - SCR98 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 28 - SCR98 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 35 - SCR97 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 194 - SCR100 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 14 - SCR60 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 21 - SCR85 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 28 - SCR88 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgA Day 35 - SCR90 Percent of Participants
Self Administered (In-clinic & Non-clinic)Evaluation of Immunogenicity (SCR) for Self-administration In-clinic Compared to Self-administration Away From the ClinicLT IgG Day 14 - SCR78 Percent of Participants
Secondary

Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine Patch

Time frame: 6 months

Population: Number analyzed in the Outcome Measure Data Teble are the number of subjects with events

ArmMeasureGroupValue (NUMBER)
Clinician Administered (Deltoid/ Thigh)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchRelated Local AEs284 Events
Clinician Administered (Deltoid/ Thigh)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchAll Related AEs299 Events
Clinician Administered (Deltoid/ Thigh)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchAll Severe AEs3 Events
Clinician Administered (Deltoid/ Thigh)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchLocal AEs284 Events
Clinician Administered (Deltoid/ Thigh)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchSevere Systemic AEs3 Events
Clinician Administered (Deltoid/ Thigh)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchAll AEs347 Events
Clinician Administered (Deltoid/ Thigh)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchAll Serious AEs2 Events
Clinician Administered (Deltoid/ Thigh)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchRelated Systemic AEs15 Events
Clinician Administered (Deltoid/ Thigh)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchSystemic AEs63 Events
Clinician Administered (Deltoid/ Thigh)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchSerious Systemic AEs2 Events
Self Administered (In-clinic & Non-clinic)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchSerious Systemic AEs3 Events
Self Administered (In-clinic & Non-clinic)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchAll AEs358 Events
Self Administered (In-clinic & Non-clinic)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchLocal AEs283 Events
Self Administered (In-clinic & Non-clinic)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchSystemic AEs75 Events
Self Administered (In-clinic & Non-clinic)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchAll Severe AEs9 Events
Self Administered (In-clinic & Non-clinic)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchSevere Systemic AEs9 Events
Self Administered (In-clinic & Non-clinic)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchAll Related AEs297 Events
Self Administered (In-clinic & Non-clinic)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchRelated Local AEs283 Events
Self Administered (In-clinic & Non-clinic)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchRelated Systemic AEs14 Events
Self Administered (In-clinic & Non-clinic)Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchAll Serious AEs3 Events
Group 3Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchLocal AEs268 Events
Group 3Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchSystemic AEs90 Events
Group 3Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchRelated Systemic AEs17 Events
Group 3Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchAll AEs358 Events
Group 3Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchAll Severe AEs2 Events
Group 3Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchRelated Local AEs268 Events
Group 3Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchSevere Systemic AEs2 Events
Group 3Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchAll Related AEs285 Events
Group 4Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchSevere Systemic AEs7 Events
Group 4Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchAll Related AEs334 Events
Group 4Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchRelated Local AEs304 Events
Group 4Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchLocal AEs304 Events
Group 4Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchAll AEs387 Events
Group 4Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchAll Severe AEs7 Events
Group 4Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchRelated Systemic AEs30 Events
Group 4Number of Adverse Events for Self-administered LT Vaccine Patch and Comparison to the Clinician-administered LT Vaccine PatchSystemic AEs83 Events
Secondary

Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.

Time frame: 6 months

Population: Number Analyzed in Outcome Measure Data Table: in Group 3 only 39 subjects received the second vaccination.

ArmMeasureGroupValue (NUMBER)
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Erythema - 1st vaccination37 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Erythema - 2nd vaccination33 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Rash - 1st vaccination35 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Rash - 2nd vaccination20 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Pruritus - 1st vaccination37 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Pruiruts - 2nd vaccination23 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Hyperpigmentation - 1st vaccination16 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Hyperpigmentation - 2nd vaccination7 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Edema - 1st vaccination5 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Edema - 2nd vaccination7 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Pain - 1st vaccination6 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Pain - 2nd vaccination5 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Fever - 1st vaccination1 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Fever - 2nd vaccination0 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Malaise - 1st vaccination3 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Malaise - 2nd vaccination3 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Headache - 1st vaccination7 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Headache - 2nd vaccination9 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Diarrhea - 1st vaccination6 Events
Clinician Administered (Deltoid/ Thigh)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Diarrhea - 2nd vaccination3 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Headache - 2nd vaccination4 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Erythema - 1st vaccination38 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Pain - 1st vaccination8 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Erythema - 2nd vaccination36 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Malaise - 2nd vaccination3 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Rash - 1st vaccination38 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Pain - 2nd vaccination4 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Rash - 2nd vaccination23 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Diarrhea - 2nd vaccination4 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Pruritus - 1st vaccination31 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Fever - 1st vaccination0 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Pruiruts - 2nd vaccination29 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Headache - 1st vaccination5 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Hyperpigmentation - 1st vaccination23 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Fever - 2nd vaccination1 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Hyperpigmentation - 2nd vaccination14 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Diarrhea - 1st vaccination4 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Edema - 1st vaccination5 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Malaise - 1st vaccination4 Events
Self Administered (In-clinic & Non-clinic)Safety for Self-administration In-clinic Compared to Self-administration Away From the Clinic.Edema - 2nd vaccination5 Events

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026