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Acute HIV Infection clinical trials and research
As of November 12, 2026, Find a Trial lists 5 Acute HIV Infection clinical trials that are recruiting, at sites in 5 countries (most in Thailand (3), Netherlands (1), Brazil (1)). By phase: Phase 1 (1), Phase 3 (1), Phase 2 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 5Clinical trials
- 5Countries
Newest Acute HIV Infection clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Combining immune-enhancing antibodies and vaccines to control HIV after early infection | Phase 1 | Pathum Wan, Bangkok | Recruiting | Jul 3, 2024 |
| Cohort study on acute HIV infection and treatment outcomes | — | Amsterdam, North Holland | Recruiting | Feb 15, 2023 |
| Combination broadly neutralizing HIV antibodies given with ART during acute infection to try to induce remission | Phase 2 | Birmingham, Alabama and 11 other locations | Recruiting | Feb 9, 2023 |
| Comparing standard and intensive HIV treatment for early infection | Phase 3 | Bangkok | Recruiting | Nov 24, 2008 |
| Characterizing acute HIV infection in high-risk individuals | — | Bangkok, Bangkok | Recruiting | Nov 24, 2008 |
All recruiting trials (5)
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Combining immune-enhancing antibodies and vaccines to control HIV after early infection
This test will see if giving long-acting HIV antibodies together with therapeutic vaccines helps people who began ART during acute HIV infection control viral levels after a planned treatment interruption.
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Cohort study on acute HIV infection and treatment outcomes
This study is testing how starting HIV treatment right after diagnosis affects the chances of long-term remission in patients and what factors might help achieve that.
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Combination broadly neutralizing HIV antibodies given with ART during acute infection to try to induce remission
This trial will try giving two HIV-specific broadly neutralizing antibodies along with starting ART to ART-naïve adults with acute HIV infection to see if it delays viral rebound and reduces the viral reservoir.
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Comparing standard and intensive HIV treatment for early infection
This study is testing whether a standard HIV treatment or a stronger version works better for people who have just been diagnosed with HIV.
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Characterizing acute HIV infection in high-risk individuals
This study is trying to learn more about people with early HIV infection by looking at their health, behavior, and immune responses to help improve future treatments and vaccines.
Related topics
Quick answers
How many Acute HIV Infection clinical trials are recruiting right now?
5, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 5 countries. The most sites are in Thailand (3 trials), Netherlands (1 trial), Brazil (1 trial), Peru (1 trial), United States (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 1: 1, Phase 3: 1, Phase 2: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.