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DTG/3TC

Phase 3

HIV | Small molecule | Infectious Disease |GSK plc|Last Updated: May 14, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment203
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05911360A Study to Evaluate Efficacy, Safety and Tolerability in Antiretroviral Therapy (ART)-Experienced Participants of at Least 50 Years of Age Living With Human Immunodeficiency Virus (HIV) With Virologic Suppression Who Switch to DTG/3TC FDC From BIC/FTC/TAFPHASE3 COMPLETED 203Jul 27, 2023Feb 9, 2026May 14, 202656 United States, Austria +10
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Study Endpoints
Primary Endpoints
Number of Participants With Plasma HIV-1 Ribonucleic Acid (RNA) Greater Than or Equal to (>=)50 Copies/Millilitre (c/mL) at Week 48
At Week 48

Participants with HIV-1 RNA \>= 50 c/mL were evaluated. Virologic outcome was determined by the last available HIV-1 RNA assessment while the participant was on-treatment within the Week 48 Window. The analysis was done using the modified Snapshot algorithm.

Secondary Endpoints
Number of Participants With Plasma HIV-1 RNA >= 50 c/mL at Week 24
At Week 24
Number of Participants With Plasma HIV-1 RNA >= 50 c/mL at Week 96
At Week 96
Number of Participants With Plasma HIV-1 RNA Less Than (<) 50 c/mL at Week 24
At Week 24
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Participants Receiving DTG/3TC FDCEXPERIMENTAL -
Interventions
NameTypeDescription
DTG/3TCDRUGDTG/3TC FDC will be administered once daily.
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Eligibility Criteria
Age Range50 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites56

Inclusion Criteria: * Participants living with HIV-1 with documented plasma HIV-1 RNA \<50 c/mL within 3 months prior to Screening. * Participants must have been on uninterrupted antiretroviral therapy (ART) for ≥1 year (except for brief periods \[less than 30 days\] where all ART was stopped due t...

Countries:United StatesAustriaBelgiumCanadaFranceGermanyItalyMexicoNetherlandsPortugalSpainUnited Kingdom
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Recent Changes (Last 90 Days)
HIGHMay 26, 2026NCT05911360Status: ACTIVE_NOT_RECRUITING → COMPLETED
LOWMay 24, 2026NCT05911360studyFirstPostDate: changed