A Study to Evaluate the Safety, Tolerability and Immunogenicity of Ad35.RSV.FA2 Regimens Boosted With Ad26.RSV.FA2 in Healthy Adult Participants

• Status: Completed
• Trial end date: 2016-06-09
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this study is to assess the safety and tolerability of intramuscular homologous and heterologous prime-boost regimens of Ad35.RSV.FA2 (human adenovirus-vectored vaccine candidate) and Ad26.RSV.FA2 in healthy participants.

• Phase: Phase 1
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: Crucell Holland BV

Criteria

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 methods 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