STATUS Recruiting

Evaluation of Long-Acting Lenacapavir for the Treatment of HIV-1 in Treatment-experienced Adolescents and Children

Gilead Clinical Study Information Center:
Monday – Friday, 5am – 6pm PT
Email: [email protected]

STATUS

Recruiting

GILEAD STUDY ID

GS-US-200-6712

Gilead Clinical Study Information Center:
Monday – Friday, 5am – 6pm PT
Email: [email protected]

LAST UPDATED

April 24, 2026

Clinicaltrials.gov ID

NCT06749054

OVERVIEW

A Phase 2, Open-label, Single-Arm Study to Evaluate the Pharmacokinetics, Safety, Tolerability, and Antiviral Activity of Long-Acting Lenacapavir in Combination With an Optimized Background Regimen in Treatment-experienced Adolescents and Children With HIV-1

PROTOCOL SUMMARY

The goal of this clinical study is to learn more about the study drug, lenacapavir (LEN). The study will assess the safety, tolerability, and efficacy of long-acting LEN when combined with other medicines in adolescents and children living with HIV-1 who weigh at least 35 kg and have been treated before for HIV-1. The study will also see how easy it is for participants to take LEN as injection or an oral pill. The primary objectives are to evaluate the pharmacokinetics and safety of LEN in combination with optimized background regimen (OBR) in TE pediatric participants with HIV-1.

Participation requirements

Age

0 - 17 years

Sex

All

Healthy Volunteers

Study details

Medical Condition

HIV-1-infection

Gender

N/A

Date

March 2025 - March 2027

Study Type

Interventional

Study Phase

Phase 2

Product

Oral Lenacapavir, Subcutaneous Lenacapavir, Optimized Background Regimen (OBR)

Eligibility information

Inclusion criteria

Body weight at screening ≥ 35 kg.
On a stable failing antiretroviral (ARV) regimen for > 8 weeks before screening and willing to continue the regimen until Day 1.
Plasma HIV-1 RNA ≥ 400 copies/mL on at least 2 consecutive occasions spanning at least 6 months, including at screening.
Have previously changed their ARV regimen due to treatment failure.
ARV treatment options limited due to resistance, tolerability, contraindications, safety, drug access.
Able and willing to commit to taking LEN in combination with their OBR.
The following laboratory parameters at screening:
1. Estimated glomerular filtration rate (eGFR) ≥ 60 mL/min/1.73 m^2 using Bedside Schwartz Formula.
2. Absolute neutrophil count > 0.50 GI/L (> 500 cells/mm^3).
3. Hemoglobin ≥ 85 g/L (> 8.5 g/dL).
4. Platelets ≥ 50 GI/L (≥ 50,000/mm^3).
5. Hepatic transaminases (aspartate aminotransferase and alanine aminotransferase) ≤ 5 × upper limit of normal.
6. Total bilirubin ≤ 23 μmol/L (≤ 1.5 mg/dL) and direct bilirubin ≤ 7 μmol/L (≤ 0.4 mg/dL).

Exclusion criteria

Life expectancy ≤ 1 year.
An opportunistic illness requiring treatment within the 30 days prior to screening.
Evidence of active pulmonary or extra-pulmonary tuberculosis within 3 months prior to screening.
Hepatitis C virus (HCV) antibody positive with detectable HCV RNA at screening.
Hepatitis B virus (HBV) surface antigen (HBsAg) positive or HBV core antibody (antibody against hepatitis B core antigen (anti-HBc)) positive; if individual is HBsAg negative and anti-HBc positive but HBV DNA undetectable, individual may be enrolled.
Note: Other protocol defined Inclusion/Exclusion criteria may apply.