A Study to Evaluate the Safety and Effects of Repeated Doses of 3BNC117-LS and 10-1074-LS on Persistent Viral Reservoirs in People Living With HIV and on Suppressive Antiretroviral Therapy

NCT05612178 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 105

Last updated 2026-05-14

No results posted yet for this study

Summary

Background:

Antiretroviral therapy (ART) can suppress HIV to undetectable levels in people, but the virus rebounds quickly if the drug treatment is stopped; this is because HIV can remain dormant in a pool of blood cells called the persistent viral reservoir (PVR). Yet lifelong ART is expensive and can lead to serious side effects over the long term. Some drugs may be more effective at reducing the PVR.

Objective:

To see if 2 study drugs (3BNC117-LS and 10-1074-LS) are safe and if they can lower the number of HIV-infected blood cells in people with HIV who are on ART.

Eligibility:

People aged 18 to 70 years with HIV who are on ART.

Design:

Participants will be screened. They will have a physical exam and blood and urine tests. They will undergo leukapheresis. Leukapheresis is a procedure where blood is drawn from a needle in one arm. The blood will pass through a machine that separates out the white blood cells. The remaining blood will be given back through a second needle in the other arm.

The study drugs or placebo (normal saline) will be administered 3 times at 20-week intervals. The drugs will be given through a tube attached to a needle inserted into a vein in the arm. This will take 1 hour. Some participants will receive only a saline solution. They will not know if they are getting the drugs or the placebo.

Participants will undergo leukapheresis up to 4 more times during the study.

Participants will have follow-up visits every 10 weeks until the study ends.

Conditions

Interventions

BIOLOGICAL

3BNC117-LS

Participants will receive three intravenous infusions of 3BNC117-LS (dosed at 30 mg /kg) and 10-1074-LS (dosed at 10 mg/kg) or placebo at weeks 0, 20 and 40.

BIOLOGICAL

10-1074-LS

Participants will receive three intravenous infusions of 3BNC117-LS (dosed at 30 mg /kg) and 10- 1074-LS (dosed at 10 mg/kg) or placebo at weeks 0, 20 and 40.

OTHER

Sterile Saline

Participants will receive three intravenous infusions of 3BNC117-LS (dosed at 30 mg /kg) and 10-1074-LS (dosed at 10 mg/kg) or placebo at weeks, 20 and 40.

Sponsors & Collaborators

  • National Institute of Allergy and Infectious Diseases (NIAID)

    lead NIH

Principal Investigators

  • Michael C Sneller, M.D. · National Institute of Allergy and Infectious Diseases (NIAID)

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2023-07-26
Primary Completion
2027-03-31
Completion
2027-03-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

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 NCT05612178 on ClinicalTrials.gov