Safety, Tolerability and Immunogenicity Study of Different Vaccine Schedules With Ad26.Mos.HIV and Clade C Glycoprotein (gp)140 in Healthy Human Immunodeficiency Virus (HIV)-Uninfected Adults
A Randomized, Parallel-group, Placebo-controlled, Double-blind Phase 1 Study in Healthy HIV-uninfected Adults to Evaluate Safety/Tolerability and Immunogenicity of Different Vaccine Schedules With Ad26.Mos.HIV and Clade C gp140
2 other identifiers
interventional
36
1 country
1
Brief Summary
The primary purpose of this study is to assess safety, tolerability of the different vaccine schedules (different regimen durations and different number of dose administrations) with Ad26.Mos.HIV and Clade C Glycoprotein (gp) 140 and to assess Envelope (Env)-binding Antibody (Ab) responses of the different vaccine schedules.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 healthy
Started Mar 2016
Longer than P75 for phase_1 healthy
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 12, 2016
CompletedFirst Posted
Study publicly available on registry
February 18, 2016
CompletedStudy Start
First participant enrolled
March 28, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 5, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
January 3, 2019
CompletedFebruary 3, 2025
January 1, 2025
1.8 years
February 12, 2016
January 31, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (7)
Titer to HIV-Envelope Specific Binding Antibodies Assessed by Env-Ab-binding Assay
Up to Week 72
Breadth of HIV-Envelope Specific Binding Antibodies Assessed by Env-Ab-binding Assay
Up to Week 72
Number of Participants With Local and Systemic Reactogenicity for 8 Days After Each Vaccination
Participants will be asked to note occurrences of local reactions: pain/tenderness, erythema or swelling/induration at the injection site, and systemic events: fever (temperature measurement), fatigue, headache, nausea, myalgia and chills daily for 8 days post-vaccination. These occurrences will be recorded through the diary card provided to serve as a reminder to the participants for the next clinic visit.
Up to 8 days after each vaccination
Treatment Emergent Adverse Events (AEs)
Up to Week 72
Serious Adverse Events (SAEs) and AEs of Special Interest (AESI)
Up to Week 124
Discontinuations From Vaccination or From Study due to AEs
At the time of discontinuation from vaccination or from study (Up to Week 72)
Number of Participants With AEs or SAEs
Up to 28 days after each vaccination
Secondary Outcomes (8)
Env-Specific Functional Antibodies: Phagocytosis Score
Up to Week 72
Env-Specific Functional Antibodies: Breadths
Up to Week 72
Env-Specific Binding Antibody Isotypes: Titers
Up to Week 72
Env-Specific Binding Antibody Isotypes: Breadths
Up to Week 72
Env-Specific Neutralizing Antibodies (nAbs): Titers
Up to Week 72
- +3 more secondary outcomes
Other Outcomes (1)
Mucosal Immunogenicity
Up to week 72
Study Arms (6)
Group 1A
EXPERIMENTALParticipants will receive Ad26.Mos.HIV vaccine at Week 0 and 12; followed by Ad26.Mos.HIV vaccine + Clade C glycoprotein 140 vaccine containing 250 microgram (mcg) of total protein mixed with adjuvant (aluminum phosphate) at Week 24 and 48.
Group 1B
PLACEBO COMPARATORParticipants will receive placebo at weeks 0, 12, 24 and 48.
Group 2A
EXPERIMENTALParticipants will receive Ad26.Mos.HIV vaccine + Clade C glycoprotein 140 vaccine containing 250 mcg of total protein mixed with adjuvant (aluminum phosphate) at Week 0, 12 and 24.
Group 2B
PLACEBO COMPARATORParticipants will receive placebo at weeks 0, 12 and 24.
Group 3A
EXPERIMENTALParticipants will receive Ad26.Mos.HIV vaccine at Week 0; followed by Ad26.Mos.HIV vaccine + Clade C glycoprotein 140 vaccine containing 250 mcg of total protein mixed with adjuvant (aluminum phosphate) at Week 8 and 24.
Group 3B
PLACEBO COMPARATORParticipants will receive placebo at weeks 0, 8 and 24.
Interventions
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.
The Clade C gp140 vaccine containing 250 mcg of total protein, mixed with aluminum phosphate adjuvant, per 0.5 mL injection administered intramuscularly.
Eligibility Criteria
You may qualify if:
- Each participant must sign an informed consent form (ICF) indicating that he or she understands the purpose of and procedures required for the study and is voluntarily willing to participate in the study
- Participant must be healthy on the basis of physical examination, medical history, electrocardiogram (ECG), and vital signs measurement performed at Screening
- Participants are negative for Human Immunodeficiency Virus (HIV) infection at Screening
- All female participants of childbearing potential must have a negative serum pregnancy test (beta human chorionic gonadotropin \[beta hCG\]) at the Screening visit, and a negative urine pregnancy test pre-dose on Day 1
- Participants are willing/able to adhere to the prohibitions and restrictions specified in the protocol and study procedures
You may not qualify if:
- Participant has chronic hepatitis B or active hepatitis C, active syphilis infection, chlamydia, gonorrhea, or trichomonas . Active syphilis documented by serology unless positive serology is due to past treated infection
- In the 12 months prior to randomization, participant has a history of newly acquired herpes simplex virus type 2, syphilis, gonorrhea, non-gonococcal urethritis, chlamydia, pelvic inflammatory disease, trichomonas, mucopurulent cervicitis, epididymitis, proctitis, lymphogranuloma venereum, chancroid, or hepatitis B
- Participant has any condition for which, in the opinion of the investigator, participation would not be in the best interest of the participant (example, compromise the well-being) or that could prevent, limit, or confound the protocol-specified assessments
- Participant has had major surgery within 4 weeks prior to Screening or planned major surgery through the course of the study
- Participant has had a thyroidectomy or active thyroid disease requiring medication during the last 12 months
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Unknown Facility
Boston, Massachusetts, United States
Related Publications (1)
Stephenson KE, Wegmann F, Tomaka F, Walsh SR, Tan CS, Lavreys L, Ansel JL, Kanjilal DG, Jaegle K, Nkolola JP, Peter L, Fogel R, Bradshaw C, Tyler A, Makoni T, Howe L, Quijada D, Chandrashekar A, Bondzie EA, Borducchi EN, Yanosick KE, Hendriks J, Nijs S, Truyers C, Tolboom J, Zahn RC, Seaman MS, Alter G, Stieh DJ, Pau MG, Schuitemaker H, Barouch DH. Comparison of shortened mosaic HIV-1 vaccine schedules: a randomised, double-blind, placebo-controlled phase 1 trial (IPCAVD010/HPX1002) and a preclinical study in rhesus monkeys (NHP 17-22). Lancet HIV. 2020 Jun;7(6):e410-e421. doi: 10.1016/S2352-3018(20)30001-1. Epub 2020 Feb 17.
PMID: 32078815DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Janssen Vaccines & Prevention B.V. Clinical Trial
Janssen Vaccines & Prevention B.V.
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 12, 2016
First Posted
February 18, 2016
Study Start
March 28, 2016
Primary Completion
January 5, 2018
Study Completion
January 3, 2019
Last Updated
February 3, 2025
Record last verified: 2025-01