Colitis, Ulcerative, Crohn Disease
Conditions
Keywords
Drug therapy
Brief summary
The purpose of this study is to assess the PK of vedolizumab following a single intravenous infusion in healthy adult Chinese participants.
Detailed description
The drug being tested in this study is called vedolizumab. Vedolizumab is being tested to treat people who have ulcerative colitis (UC) or Crohn's disease (CD). This study will look at the PK, safety, and tolerability of vedolizumab following a single intravenous infusion of vedolizumab IV in healthy adult Chinese participants. The study will enroll approximately 16 participants. All participants will be assigned to receive a single dose of vedolizumab IV 300 mg on Day 1. This single center trial will be conducted in China. The overall time to participate in this study is approximately 7 months. Participants will make multiple visits to the clinic, and will be contacted by telephone, 6 months after single dose of study drug for a follow-up safety survey assessment.
Interventions
Vedolizumab intravenous infusion.
Sponsors
Study design
Eligibility
Inclusion criteria
1\. The participant weighs at least 50 kilogram (kg) and has a body mass index (BMI) from 19.0 to 26.0 kilogram per square meter (kg/m\^2) inclusive at Screening.
Exclusion criteria
1. Has one or more positive response on the progressive multifocal leukoencephalopathy (PML) subjective symptoms checklist at Screening or before dosing on Day 1. 2. Has had a surgical procedure requiring general anesthesia within 30 days before the initial Screening Visit or is planning to undergo a surgery that requires general anesthesia during the study period (through Final Visit/Day 127). 3. For participants who are negative for hepatitis B surface antigen (HBsAg) but are positive for either surface antibodies and/or core antibodies, hepatitis B virus Deoxyribonucleic Acid (DNA) polymerase chain reaction will be performed and any result that meets or exceeds detection sensitivity will be excluded. 4. Has poor peripheral venous access. 5. Has a QT interval with Fridericia correction method (QTcF) greater than (\>) 430 millisecond (ms) (males) or \>450 ms (females) or PR outside the range 120 to 220 ms, confirmed with 1 repeat testing within a maximum of 5 minutes, at the Screening Visit or Check-in (Day -1).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cmax: Maximum Observed Serum Concentration for Vedolizumab | Day 1 pre-dose and at multiple time points (up to Day 127) post-dose |
| AUClast: Area Under the Serum Concentration-time Curve From Time 0 to the Time of the Last Quantifiable Concentration for Vedolizumab | Day 1 pre-dose and at multiple time points (up to Day 127) post-dose |
| AUC∞: Area Under the Serum Concentration-time Curve From Time 0 to Infinity for Vedolizumab | Day 1 pre-dose and at multiple time points (up to Day 127) post-dose |
Secondary
| Measure | Time frame |
|---|---|
| Percentage of Participants With Positive Anti-vedolizumab Antibody (AVA) | Day 1 pre-dose and at multiple time points (up to Day 127) post-dose |
| Percentage of Participants With Positive Neutralizing AVA | Day 1 pre-dose and at multiple time points (up to Day 127) post-dose |
Countries
China
Participant flow
Recruitment details
Participants took part in the study at 1 investigative site in China from 05 March 2018 to 05 September 2018.
Pre-assignment details
Healthy Chinese participants were enrolled to receive a single dose of vedolizumab intravenous 300 milligram (mg).
Participants by arm
| Arm | Count |
|---|---|
| Vedolizumab 300 mg Vedolizumab 300 mg, infusion, intravenously over 30-minutes, once on Day 1. | 16 |
| Total | 16 |
Baseline characteristics
| Characteristic | Vedolizumab 300 mg |
|---|---|
| Age, Continuous | 30.4 years STANDARD_DEVIATION 6.22 |
| Body Mass Index (BMI) | 22.87 kilogram per square meter (kg/m^2) STANDARD_DEVIATION 1.622 |
| Height | 167.00 centimeter (cm) STANDARD_DEVIATION 7.474 |
| Race (NIH/OMB) American Indian or Alaska Native | 0 Participants |
| Race (NIH/OMB) Asian | 16 Participants |
| Race (NIH/OMB) Black or African American | 0 Participants |
| Race (NIH/OMB) More than one race | 0 Participants |
| Race (NIH/OMB) Native Hawaiian or Other Pacific Islander | 0 Participants |
| Race (NIH/OMB) Unknown or Not Reported | 0 Participants |
| Race (NIH/OMB) White | 0 Participants |
| Region of Enrollment China | 16 Participants |
| Sex: Female, Male Female | 7 Participants |
| Sex: Female, Male Male | 9 Participants |
| Weight | 63.83 kilogram (kg) STANDARD_DEVIATION 6.448 |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | 0 / 16 |
| other Total, other adverse events | 6 / 16 |
| serious Total, serious adverse events | 0 / 16 |
Outcome results
AUC∞: Area Under the Serum Concentration-time Curve From Time 0 to Infinity for Vedolizumab
Time frame: Day 1 pre-dose and at multiple time points (up to Day 127) post-dose
Population: The PK analysis set consisted of all participants who received study drug and had at least 1 measurable serum concentration.
| Arm | Measure | Value (GEOMETRIC_MEAN) | Dispersion |
|---|---|---|---|
| Vedolizumab 300 mg | AUC∞: Area Under the Serum Concentration-time Curve From Time 0 to Infinity for Vedolizumab | 2377.6463 day*mcg/mL | Standard Deviation 296.46345 |
AUClast: Area Under the Serum Concentration-time Curve From Time 0 to the Time of the Last Quantifiable Concentration for Vedolizumab
Time frame: Day 1 pre-dose and at multiple time points (up to Day 127) post-dose
Population: The PK analysis set consisted of all participants who received study drug and had at least 1 measurable serum concentration.
| Arm | Measure | Value (GEOMETRIC_MEAN) | Dispersion |
|---|---|---|---|
| Vedolizumab 300 mg | AUClast: Area Under the Serum Concentration-time Curve From Time 0 to the Time of the Last Quantifiable Concentration for Vedolizumab | 2342.5803 day*microgram per milliliter(day*mcg/mL) | Standard Deviation 294.75822 |
Cmax: Maximum Observed Serum Concentration for Vedolizumab
Time frame: Day 1 pre-dose and at multiple time points (up to Day 127) post-dose
Population: The pharmacokinetic (PK) analysis set consisted of all participants who received study drug and had at least 1 measurable serum concentration.
| Arm | Measure | Value (GEOMETRIC_MEAN) | Dispersion |
|---|---|---|---|
| Vedolizumab 300 mg | Cmax: Maximum Observed Serum Concentration for Vedolizumab | 136.4120 microgram per milliliter (mcg/mL) | Standard Deviation 15.90597 |
Percentage of Participants With Positive Anti-vedolizumab Antibody (AVA)
Time frame: Day 1 pre-dose and at multiple time points (up to Day 127) post-dose
Population: The safety analysis set consisted of all participants who were enrolled and received 1 dose of study drug.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Vedolizumab 300 mg | Percentage of Participants With Positive Anti-vedolizumab Antibody (AVA) | 37.5 percentage of participants |
Percentage of Participants With Positive Neutralizing AVA
Time frame: Day 1 pre-dose and at multiple time points (up to Day 127) post-dose
Population: The safety analysis set consisted of all participants who were enrolled and received 1 dose of study drug.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Vedolizumab 300 mg | Percentage of Participants With Positive Neutralizing AVA | 37.5 percentage of participants |