Phase 1 HIV and AIDS Trial, Recruiting
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 55 years old at the time of signing the consent form
- People who are generally in good health
- People of any gender may be considered for this trial
- People assigned female at birth may be considered if they are not pregnant, not planning to become pregnant, and not breastfeeding during the study — and either cannot become pregnant, or are using a highly effective form of contraception for a specific period after the last dose of the study drug
- People who are able to understand and sign a consent form agreeing to take part
Who may not be able to join:
- People with a history of significant heart, lung, liver, kidney, digestive, hormone, blood, nerve, or mental health conditions that could affect how the body processes medicines or interfere with the study results
- People with abnormal blood pressure readings
- People who have had lymphoma, leukaemia, or most other types of cancer in the past 5 years (certain skin cancers that were fully removed with no spread for at least 3 years may be considered)
- People who have had breast cancer in the past 10 years
- People with a current or long-term history of liver disease, or known problems with the liver or bile ducts
- People who have had a clinically significant liver infection (hepatitis) in the past 6 months
- People with a chronic hepatitis B infection
- People with a known allergy or sensitivity to any of the study medicines or related substances
- People with an existing skin condition that could interfere with checking the injection site after dosing
- People whose muscle mass may be insufficient to safely receive the study injection into a muscle (confirm with trial site)
- People with a history of, or current, high-risk behaviours that may increase the chance of acquiring HIV
- People with a physical or mental health condition that might make it difficult to follow the study schedule or that could affect their safety during the trial
- People who have taken any over-the-counter, prescription, or herbal medicines within 7 days before the first dose
- People who have taken part in trials involving more than 4 new investigational medicines in the 12 months before the first dose
- People who are currently enrolled in, or have recently taken part in, another investigational study
- People who test positive for HIV antibodies or antigens
- People with certain abnormal blood test results, including raised liver enzyme levels, raised bilirubin levels, or reduced kidney function below a set threshold
- People who regularly use tobacco or nicotine products, regularly drink alcohol, or use recreational drugs
- People with a certain type of heart rhythm abnormality detected on an ECG (a specific measurement called QTcF greater than 450 milliseconds)
- People with evidence of a previous heart attack, significant heart rhythm problems, or pauses in heart rhythm lasting more than 3 seconds
- People with a tattoo, skin condition, silicone implant, or filler at or near the injection site that could interfere with assessments or administration of the study drug
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.
Contact this trial
Phone: 877-379-3718
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
Where this trial is recruiting
Primary endpoints
Number of participants with adverse events (AEs), including Injection Site Reaction (ISR) AEs, as per severity of Grade 2-5 using the DAIDS grading scale; Area under the plasma-concentration time curve from time zero to infinity (AUC0-inf) of VH4011499 for SAD group; Area under the plasma concentration vs time curve (AUC0-tau) for MAD group; Maximum observed plasma concentration (Cmax) of VH4011499; Time to maximum observed plasma concentration (tmax) of VH4011499; Apparent terminal half-life (t1/2) of VH4011499
Can't join this trial?
Data last synced from ClinicalTrials.gov: 21 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.