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GS-0415

Phase 1

HIV -1 Infection | Small molecule | Infectious Disease |Gilead Sciences, Inc.|Last Updated: Sep 1, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedCONTROLLED
Total Trials1
Total Enrollment112

FDA Designations

No designations recorded

Clinical trial landscape

GS-0415 · 1 trial · 1 indication

Phase 1 1
NCT07719491Study of GS-0415 and How It Works in People With HIVHIV -1 Infection
RECRUITING112 Analytics
PHASE1RECRUITING
Study of GS-0415 and How It Works in People With HIV
HIV -1 InfectionUnlock trial analytics

Study Endpoints

Primary Endpoints

Percentage of Participants Experiencing Treatment-Emergent Adverse Events (AEs)
First dose date up to 99 days
Percentage of Participants Experiencing Clinical Laboratory Abnormalities
First dose date up to 99 days
Serum Pharmacokinetic (PK) Parameter (After Single Ascending Dose (SAD)): AUCinf of GS-0145
Up to 43 days

AUCinf is defined as the area under the concentration versus time curve extrapolated to infinite time, calculated as AUClast + (Clast/λz).

Serum PK Parameters (SAD): Cmax of GS-0145
Up to 43 days

Cmax is defined as the maximum observed concentration of drug.

Serum PK Parameters Multiple Ascending Dose (MAD): Dose 1 and Dose 5: AUCtau of GS-0145
Up to 99 days

AUCtau is defined as the area under the concentration versus time curve over the dosing interval.

Serum PK Parameters MAD: Dose 1 and Dose 5: Cmax of GS-0145
Up to 99 days

Secondary Endpoints

Percentages of participants With of Treatment-Emergent Anti-GS-0415 Antibodies
Up to 99 days
Percentages of participants With Virological Rebound (Human Immunodeficiency Virus Type 1 (HIV-1) Ribonucleic Acid (RNA) ≥ 50 copies/mL)
Up to 99 days
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Study Design & Arms

AllocationRANDOMIZED
MaskingSINGLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Group A Single Ascending Dose (SAD): GS-0415EXPERIMENTALParticipants will receive single escalating doses of GS-0415 via subcutaneous (SC) or intravenously (IV) on Day 1.
Group A SAD: PlaceboEXPERIMENTALParticipants will receive placebo to match the single escalating doses of GS-0415 via SC or IV on Day 1.
Group B SAD: GS-0415EXPERIMENTALParticipants will receive single escalating doses of GS-0415 via SC or IV on Day 1.
Group B SAD: PlaceboEXPERIMENTALParticipants will receive placebo to match the single escalating doses of GS-0415 via SC or IV on Day 1.
Group C Multiple Ascending Dose (MAD): GS-0415EXPERIMENTALParticipants will receive escalating doses of GS-0415 via SC or IV at five different timepoints up to Date 57.
Group C MAD: PlaceboEXPERIMENTALParticipants will receive placebo to match escalating doses of GS-0415 via SC or IV at five different timepoints up to Day 57.

Interventions

NameTypeDescription
GS-0415DRUGAdministered SC or IV
GS-0415 PlaceboDRUGAdministered SC or IV
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Eligibility Criteria

Age Range18 Years to 65 Years
SexALL
Healthy VolunteersNo
Study Sites7

Key Inclusion Criteria: * Age ≥ 18 years and age ≤ 65 years at screening * On stable antiretroviral (ARV) treatment for ≥ 12 consecutive months prior to screening, throughout the duration of study treatment and follow-up * The following ARV agents are not allowed as part of the current ART regimen:...

Countries:United States
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Recent Changes (Last 90 Days)

LOWSep 1, 2026NCT07719491Status: NOT_YET_RECRUITING → RECRUITING
LOWSep 1, 2026NCT07719491Status: NOT_YET_RECRUITING → RECRUITING
LOWJul 22, 2026NCT07719491NEW_TRIAL: changed
LOWJul 22, 2026NCT07719491NEW_TRIAL: changed

Frequently asked questions about GS-0415

What is GS-0415 used for?

GS-0415 is an investigational small molecule being developed for the treatment of HIV-1 infection. It is currently in Phase 1 clinical development, meaning it has not yet been approved by regulatory authorities and is still being studied for safety and efficacy in humans.

Who makes GS-0415?

GS-0415 is being developed by Gilead Sciences, Inc., a biopharmaceutical company traded on NASDAQ under the ticker symbol GILD. The company is conducting clinical research to evaluate the drug's potential as a treatment for HIV-1 infection.

What phase is GS-0415 in?

GS-0415 is in Phase 1 clinical development. It is an investigational drug, not yet approved by the FDA or other regulatory agencies. The ongoing Phase 1 trial is actively recruiting participants to study the drug's safety, tolerability, and how it works in people with HIV.

What clinical trials is GS-0415 in?

GS-0415 is being studied in a Phase 1 clinical trial with the identifier NCT07719491, titled 'Study of GS-0415 and How It Works in People With HIV.' This randomized, controlled trial is recruiting 112 participants in the United States, with an enrollment age minimum of 18 years.

Is GS-0415 the same as any other drug?

No alternative names for GS-0415 have been reported. It is identified solely by its development code GS-0415 and is being studied as a distinct investigational compound for HIV-1 infection.