Phase 1 HIV and AIDS Trial, Recruiting NCT06819176 Sponsor: National Institute of Allergy and Infectious Diseases (NIAID) Condition: HIV and AIDS
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Phase 1 HIV and AIDS Trial, Recruiting

NCT06819176
Recruiting Phase 1

Who may be able to join

AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI

Who might be able to join this trial:

  • People aged 18 to 75 years old.
  • People who are able to give informed consent and are willing to follow all study procedures for the full duration of the trial.
  • People who are in generally good health and already have a regular doctor managing their HIV care, and who are willing to keep seeing that doctor throughout the study.
  • People with a confirmed HIV-1 infection.
  • People whose HIV reservoir (the amount of HIV DNA stored in certain immune cells) is above a specific level — greater than 300 copies per million CD4+ T cells.
  • People whose CD4+ T cell count (a measure of immune system health) is above 200 cells/mm³ at the screening visit.
  • People who have been on HIV treatment (antiretroviral therapy, or ART) continuously for more than 3 years, with their HIV viral load kept undetectable (below 40 copies/mL). People who have had no more than 2 temporary low-level rises in viral load (called "blips") in the 48 weeks before screening may still be eligible, as long as those blips were no higher than 200 copies/mL and the viral load returned to undetectable afterwards.
  • People who can become pregnant must have a negative pregnancy test at screening and again within 48 hours before the first study dose.
  • People who can become pregnant must agree to use an accepted form of contraception during sexual activity that could result in pregnancy, starting 10 days before the first dose and continuing through the study follow-up period. Accepted methods include a contraceptive implant, an intrauterine device (IUD) or intrauterine system, a combined oral contraceptive pill (containing both oestrogen and progestogen), an injectable progestogen, a contraceptive vaginal ring, or a contraceptive patch.

Who may not be able to join:

  • People who have had a serious AIDS-related illness in the 3 years before enrolling.
  • People who have taken high-dose steroid medications (such as prednisone at more than 20 mg per day for more than 14 days), immune-suppressing cancer treatments, interleukins, systemic interferons, chemotherapy, or similar medications considered significant by the study doctor, in the past 6 months.
  • People with a significant ongoing or serious medical condition other than HIV — such as autoimmune diseases, cirrhosis (serious liver scarring), or an active cancer that may need chemotherapy or radiation — if the study doctor considers this would prevent safe participation.
  • People with active hepatitis B or hepatitis C infection detected by specific blood tests. Note: people who have a positive hepatitis C antibody result but a negative hepatitis C RNA test may still be eligible.
  • People who are pregnant or breastfeeding.
  • People who have received a licensed vaccine (such as a flu, hepatitis B, or pneumococcal vaccine) within 2 weeks before enrolling.
  • People who have taken part in another experimental study or received an experimental non-HIV vaccine within 28 days before enrolling, or who plan to do so at any point during this study.
  • People who have taken systemic (whole-body) immune-suppressing medications within the 3 months before enrolling. Some exceptions apply, including steroid nasal sprays or inhalers, mild topical steroid creams for skin conditions, short courses of oral or injected steroids for a one-off non-recurring condition (completed at least 30 days before enrolling), and cyclosporine eye drops.
  • People with active problems related to drug or alcohol use, or other behaviours that the study doctor believes would make it difficult to follow the study requirements.
  • People whose blood test results fall outside acceptable ranges, specifically: very low white blood cell counts, low haemoglobin (indicating anaemia), low platelet counts, elevated liver enzyme levels (ALT or AST), elevated bilirubin, or significantly reduced kidney function (confirm specific thresholds with the trial site).
  • People who are unable to undergo a procedure called leukapheresis (a process of collecting certain blood cells) due to poor vein access or other medical reasons.
  • People currently taking certain specific medications, including some heart rhythm medications, blood thinners, seizure medications, certain HIV medications, tuberculosis antibiotics, certain steroids, ergot-based medications, the herbal supplement St. John's Wort, certain cholesterol-lowering medications (lovastatin or simvastatin), certain pain medications (including fentanyl, oxycodone, buprenorphine, methadone, tramadol, and naloxegol), certain erectile dysfunction medications (sildenafil, tadalafil, vardenafil), and certain sedative medications (oral midazolam or triazolam). (Confirm the full list with the trial site.)
  • People with any other medical findings that the study doctor believes could pose a risk, interfere with following study requirements, or affect the study results.
  • People already enrolled in another trial or protocol involving apheresis (a blood cell collection procedure), unless it is an observational study. Enrolment in another interventional trial would require approval from the principal investigator.

Important: Always verify eligibility with the trial site directly before applying.

Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.

This is a simplified plain English summary of the eligibility criteria. Full criteria are set by the trial investigators and may include additional requirements not shown here. Never self-exclude from a trial based on this summary. Contact the trial site directly to confirm your eligibility.
Last synced 9 July 2026
Phase 1: approximately ~10% of drugs entering this phase reach regulatory approval, based on published industry-wide historical data. This is not specific to this trial.
Phase success rates shown are historical industry-wide averages based on published data. They are not a prediction for this specific trial or your individual situation.

Contact this trial

Principal Investigator: Chuen-Yen C Lau, M.D., National Institute of Allergy and Infectious Diseases (NIAID)

Phone: (301) 435-8003

Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.

GP referral letter

Print a one-page summary to share with your doctor.

Trial details

Status
Recruiting
Phase
Phase 1
Registry
ClinicalTrials.gov
Start date
20 January 2026
Est. completion
1 September 2028

Where this trial is recruiting

🇺🇸 United States

Primary endpoints

Changes in the intact HIV proviral reservoir size, measured by IPDA in the blood CD4+ T-cell compartment from baseline to weeks 12, 24, 48, 72, and 96.

Can't join this trial?

Expanded access pathways

If this trial is not available to you, other access pathways may exist. In Australia, the TGA Special Access Scheme allows access to unapproved therapeutic goods for individual patients.

TGA Special Access Scheme information

Find other recruiting trials on ClinicalTrials.gov

Data last synced from ClinicalTrials.gov: 9 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.

Trial recruitment status can change without notice between our nightly data updates. Always contact the trial site directly to confirm current recruitment status before making any decisions or travel arrangements.

View original record on ClinicalTrials.gov