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Safety and Efficacy Study of Vaccine Schedule With Ad26.Mos.HIV and MVA-Mosaic in Human Immunodeficiency Virus (HIV)-Infected Adults

NCT02919306 · Status: COMPLETED · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 27

Last updated 2025-02-04

Study results available
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Summary

The purpose of the study is to assess: 1 safety and tolerability of adenovirus serotype 26 (Ad26) prime and Modified Vaccinia Ankara (MVA) boost versus placebo in participants on suppressive antiretroviral therapy (ART) that was initiated during acute Human Immunodeficiency Virus (HIV) infection; 2) Measure the frequency and duration of sustained viremic control after receiving Ad26 prime/MVA boost or placebo, defined as greater than 24 weeks with plasma HIV ribonucleic acid (RNA) lesser than (\<)50 copies/ml after antiretroviral (ARV) analytical treatment interruption (ATI).

Conditions

  • Human Immunodeficiency Virus

Interventions

BIOLOGICAL

Ad26.Mos.HIV

Recombinant replication-deficient Ad26 vectored vaccine and consists of 3 Ad26 vectors, one containing a mosaic insert of envelope (Env) sequence, and 2 vectors containing mosaic inserts of Gag and Pol sequences (Ad26.Mos.1.Env + Ad26.Mos1.Gag-Pol + Ad26.Mos2.Gag-Pol). Total dose is 5\*10\^10 viral particle per 0.5 milliliter (mL) injection administered intramuscularly.

BIOLOGICAL

MVA-Mosaic

Recombinant live attenuated MVA virus-vectored vaccine that has been genetically engineered to express 2 mosaic Gag, Pol, and Env sequences (Mosaic 1 and Mosaic 2). Total dose is 10\^8 plaque-forming unit per 0.5 mL injection administered intramuscularly.

DRUG

Placebo

Participants will receive placebo intramuscularly Weeks 0, 12, 24 and 48.

Sponsors & Collaborators

  • Janssen Vaccines & Prevention B.V.

    lead INDUSTRY

Principal Investigators

  • Janssen Vaccines & Prevention B.V. Clinical Trial · Janssen Vaccines & Prevention B.V.

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
50 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2016-09-30
Primary Completion
2018-09-30
Completion
2018-09-30

Countries

  • Thailand

Study Locations

More Related Trials

Entities

Drugs

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02919306 on ClinicalTrials.gov