A Study to Evaluate the Safety, Tolerability and Immunogenicity of Ad26.RSV.FA2 Followed by Ad35.RSV.FA2 in Healthy Adult Volunteers



Status:Recruiting
Conditions:Pulmonary
Therapuetic Areas:Pulmonary / Respiratory Diseases
Healthy:No
Age Range:18 - 50
Updated:4/23/2016
Start Date:September 2015
End Date:October 2016
Email:JNJ.CT@sylogent.com

Use our guide to learn which trials are right for you!

Phase 1, First in Human Study to Evaluate the Safety, Tolerability and Immunogenicity of Ad26.RSV.FA2 Followed by Ad35.RSV.FA2 in Healthy Adult Volunteers

The purpose of this study is to assess the safety and tolerability of intramuscular
prime-boost regimens of Ad26.RSV.FA2 given either once or twice followed by Ad35.RSV.FA2
(human adenovirus-vectored vaccine candidate) in healthy participants.

This is a single-center, randomized (study vaccine assigned to participants by chance),
placebo-controlled study (an inactive substance; a pretend treatment [with no vaccine in it]
that is compared in a clinical trial with a vaccine to test if the vaccine has a real
effect), double-blind (neither the researchers nor the participants know what treatment the
participant is receiving) Phase 1 study in healthy participants. The study comprises a
4-week screening period; vaccination for each participant on Days 1, 85, and, 169; a 28-day
follow-up period performed after each vaccination and a final visit at Day 337.
Approximately 32 Participants will be randomized in parallel in a 3:3:2 ratio to 3 treatment
groups (Group 1/2/3) to receive either Ad26.RSV.FA2 or Ad35.RSV.FA2 or placebo. The study
duration will be approximately 52 weeks. Blood samples for immunogenicity will be collected.
Participant's safety will be evaluated throughout the study.

Inclusion Criteria:

- Participant must be in good health, without significant medical illness, on the basis
of physical examination, medical history, vital signs measurement, and 12-lead
electrocardiogram (ECG) performed at screening

- Participant must meet protocol defined laboratory criteria within 28 days before Day
1

- Before randomization, a woman must be either; Not of childbearing potential:
postmenopausal or surgically sterilized; of childbearing potential and practicing an
effective method of birth control before vaccination and through 3 months after the
last vaccination. Women, who are not heterosexually active at screening, must agree
to utilize highly-effective method of birth control if they become heterosexually
active until 3 months after receiving the last dose of study vaccine

- A woman must have a negative serum pregnancy test (beta-human chorionic gonadotropin
[beta-hCG]) at the screening visit, and a negative urine pregnancy test
pre-vaccination on Day 1

- A woman must agree not to donate eggs (ova, oocytes) for the purposes of assisted
reproduction until 3 months after receiving the last dose of study vaccine. A man
must agree not to donate sperm until 3 months after receiving the last dose of study
vaccine

Exclusion Criteria:

- Participant has a body mass index (BMI) less than or equal to (<=)19 and greater than
or equal to (>=30) kilogram per square meter (kg/m2)

- Participant has any clinically significant acute or chronic medical condition that,
in the opinion of the investigator, would preclude participation (e.g. history of
seizure disorders, bleeding/clotting disorder, autoimmune disease, active malignancy,
poorly controlled asthma, active tuberculosis or other systemic infections)

- Participant has had major surgery within the 4 weeks prior to randomization or has
planned major surgery through the course of the study

- Participant has chronic active hepatitis B or hepatitis C infection, documented by
hepatitis B surface antigen and hepatitis C antibody, respectively

- Participant has human immunodeficiency virus (HIV) type 1 or type 2 infection
We found this trial at
1
site
?
mi
from
Miami, FL
Click here to add this to my saved trials