Trial reportAntimicrobial agents and chemotherapy2022
Week 96 Genotypic and Phenotypic Results of the Fostemsavir Phase 3 BRIGHTE Study in Heavily Treatment-Experienced Adults Living with Multidrug-Resistant HIV-1.
Trial report in Antimicrobial agents and chemotherapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
13 citing papers in PubMed, 18 citations in OpenAlex.
- Similar Efficacy, Safety, and Immune Improvement Through 96 Weeks in Individuals With Limited HIV-1 Treatment Options Using Twice-Daily Dolutegravir- or Fostemsavir-based Regimens.Open forum infectious diseases · 2026Trial
- Exploring the impact of baseline and on-treatment variables on durability of responses to fostemsavir through weeks 96 and 192 in the phase 3 BRIGHTE study.HIV medicine · 2026Trial
- Efficacy and safety of doravirine/islatravir in heavily treatment-experienced participants living with HIV-1: results from a randomized trial.AIDS (London, England) · 2026Trial
- A French National Real-World Survey of People With Multiresistant HIV-1 Viruses Receiving an Antiretroviral Regimen Including Fostemsavir or Ibalizumab.Open forum infectious diseases · 2026Article
- Comprehensive mapping of the virus and host factors that guide the paths of HIV-1 escape from a therapeutic.Cell reports · 2026Article
- EZ-DMS - A Simple and Accessible Protocol and Software Package for Deep Mutational Scanning of Virus Proteins.bioRxiv : the preprint server for biology · 2026Article
- Comprehensive Mapping of the Virus and Host Factors that Guide the Paths of HIV-1 Escape from a Therapeutic.bioRxiv : the preprint server for biology · 2025Article
- Immunological and virological response to fostemsavir in routine US clinical care: An OPERA cohort study.HIV medicine · 2025Article
- Mechanism of action, resistance, interaction, pharmacokinetics, pharmacodynamics, and safety of fostemsavir.BMC infectious diseases · 2024Review
- Efficacy and Safety of Two-Drug Regimens That Are Approved from 2018 to 2022 for the Treatment of Human Immunodeficiency Virus (HIV) Disease and Its Opportunistic Infections.Microorganisms · 2023Review
- Article
- Evaluation of Circulating and Archived HIV-1 Integrase Drug-Resistance Variants among Patients on Third-Line ART in Cameroon: Implications for Dolutegravir-Containing Regimens in Resource-Limited Settings.Microbiology spectrum · 2022Article
- Fostemsavir resistance in clinical context: a narrative review.Therapeutic advances in infectious diseaseReview
Corrections and comments
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Authors and funding
19 authors at 11 institutions in 6 countries.
Funding
Abstract
In the phase 3 BRIGHTE study in heavily treatment-experienced adults with multidrug-resistant HIV-1, fostemsavir plus optimized background therapy (OBT) resulted in sustained rates of virologic suppression through 96 weeks. HIV-1 RNA <40 copies/mL was achieved in 163/272 (60%) Randomized Cohort (RC) participants (with 1 or 2 remaining approved fully active antiretrovirals) and 37/99 (37%) Non-randomized Cohort (NRC) participants (with 0 fully active antiretrovirals). Here we report genotypic and phenotypic analyses of HIV-1 samples from 63/272 (23%) RC participants and 49/99 (49%) NRC participants who met protocol-defined virologic failure (PDVF) criteria through Week 96. The incidence of PDVF was as expected in this difficult-to-treat patient population and, among RC participants, was comparable regardless of the presence of predefined gp120 amino acid substitutions that potentially influence phenotypic susceptibility to temsavir (S375H/I/M/N/T, M426L, M434I, M475I) or baseline temsavir 50% inhibitory concentration fold change (IC
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.