A Clinical Trial of STP0404 in Adults With HIV-1 Infection

Completed · Phase 2 · Has a placebo group

Conditions studied: HIV-1-infection

In brief

The purpose of this study is to evaluate the antiviral effect, safety, tolerability, and pharmacokinetics of STP0404 in adult participants living with Human Immunodeficiency Virus Type 1 (HIV-1) infection.

Key facts

Study ID

NCT05869643

Run by

ST Pharm Co., Ltd.

People needed

25

Starts

2023-05-23

Expected to finish

2026-05-06

Last updated by the study team

2026-05-08

Who can join

Age: 18 and older, up to 65. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Have a confirmed HIV-1 infection in the documented medical record or at screening.
• Have never received any ARTs (i.e., treatment-naïve) before screening or only received one ARV regimen (2 or 3 drugs) at least 12 weeks before screening and/or received any monotherapy ≤10 days in a clinical trial setting at least 12 weeks before screening. Participants with a documented history of PrEP and/or PEP therapy but discontinued at least 8 weeks prior to screening are also eligible for inclusion.
• Have a CD4+ cell count ≥200 cells/mm3 at screening.

You may not qualify if…

• Have a hepatitis B surface antigen or positive hepatitis C virus antibody at screening. An HCV confirmation (HCV RNA test) will be performed at a central laboratory if the HCV antibodies screening result is positive. If the HCV RNA test result is negative, the participant will be eligible.
• Have a positive drug screen for amphetamines, barbiturates, cocaine, opiates, benzodiazepines, heroin, or phencyclidine. However, if in the opinion of the investigator, positive drug screen results may be due to prescription medication for therapeutic purposes (e.g., prescription Adderall for ADHD), eligibility decision shall rely on the investigator's medical judgment and should be documented.
• Have a history of regular alcohol consumption, defined as an average weekly intake of >14 drinks (males) or >7 drinks (females), within 6 months of screening and/or has positive alcohol screen at screening and baseline.
• Have received the following treatments as PrEP or PEP (≥1 dose) prior to screening: monoclonal antibodies, HIV-1 maturation inhibitors, and long-acting INSTIs (such as cabotegravir).
• Pregnant or lactating females.
• Have a history of clinically relevant pancreatitis or hepatitis within the previous 6 months.
• Participant received any allosteric HIV-1 integrase inhibitor (ALLINI, ≥1 dose) and/or received any long-acting ARVs (marketed or investigational, ≥1 dose) prior to screening.
• Have previously failed an INSTIs-containing regimen.

Where it is running

• Kaiser Permenente Los Angeles Medical Center — Los Angeles, California, United States
• Ruane Clinical Research, Inc. — Los Angeles, California, United States
• Midway Immunology and Research Center — Ft. Pierce, Florida, United States
• Schiff Center for Liver Diseases/University of Miami — Miami, Florida, United States
• Orlando Immunology Center — Orlando, Florida, United States
• USF Health South Tampa Center for Advanced Healthcare — Tampa, Florida, United States
• Be Well Medical Center — Berkley, Michigan, United States
• Saint Michael's Medical Center — Newark, New Jersey, United States
• South Jersey Infectious Disease — Somers Point, New Jersey, United States
• North Shore University Hospital — Manhasset, New York, United States
• Atrium Health Wake Forest Baptist Medical Center - PPDS — Winston-Salem, North Carolina, United States
• St Hope Foundation, Inc — Bellaire, Texas, United States
• North Texas Infectious Diseases Consultants, P.A. — Dallas, Texas, United States

Full record on ClinicalTrials.gov

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