Attachment Inhibitor Comparison in Heavily Treatment Experienced Patients

Summary

The purpose of this study is to determine whether the BMS Attachment Inhibitor (BMS-663068) is effective in the treatment of heavily treatment experienced HIV-1 patients with multi-drug resistance.

Timeline

Start

2015-02-23

Primary completion

2016-08-18

Completion

2027-01-28

Outcome

Met primary endpoint

registry analysis (superiority test); Randomized Cohort-Placebo vs Randomized Cohort-fostemsavir 600 mg BID; p <0.0001 NCT02362503 ↗

paper We previously reported superior efficacy of fostemsavir versus placebo in the randomised cohort of the BRIGHTE study after 8-day functional monotherapy (primary endpoint); PMID 33128903 ↗

Publications

• Background Kozal M, Aberg J, Pialoux G, Cahn P, Thompson M, Molina JM, Grinsztejn B, Diaz R, Castagna A, Kumar P, Latiff G, DeJesus E, Gummel M, Gartland M, Pierce A, Ackerman P, Llamoso C, Lataillade M; BRIGHTE Trial Team. Fostemsavir in Adults with Multidrug-Resistant HIV-1 Infection. N Engl J Med. 2020 Mar 26;382(13):1232-1243. doi: 10.1056/NEJMoa1902493.
• Benlarbi M, Richard J, Clemente T, Bourassa C, Tolbert WD, Prakash M, Chandravanshi M, Clark A, Pazgier M, Durand M, Castagna A, Finzi A. Fostemsavir Decreases the Levels of Anti-gp120 CD4-Induced Antibodies in Heavily Treatment-Experienced People With HIV. J Infect Dis. 2026 Feb 18;233(2):247-256. doi: 10.1093/infdis/jiaf461.
• Clark A, Prakash M, Chabria S, Pierce A, Castillo-Mancilla JR, Wang M, Du F, Tenorio AR. Inflammatory Biomarker Reduction With Fostemsavir Over 96 Weeks in Heavily Treatment-Experienced Adults With Multidrug-Resistant HIV-1 in the BRIGHTE Study. Open Forum Infect Dis. 2024 Aug 26;11(9):ofae469. doi: 10.1093/ofid/ofae469. eCollection 2024 Sep.
• Llibre JM, Aberg JA, Walmsley S, Velez J, Zala C, Crabtree Ramirez B, Shepherd B, Shah R, Clark A, Tenorio AR, Pierce A, Du F, Li B, Wang M, Chabria S, Warwick-Sanders M. Long-term safety and impact of immune recovery in heavily treatment-experienced adults receiving fostemsavir for up to 5 years in the phase 3 BRIGHTE study. Front Immunol. 2024 May 28;15:1394644. doi: 10.3389/fimmu.2024.1394644. eCollection 2024.
• Aberg JA, Shepherd B, Wang M, Madruga JV, Mendo Urbina F, Katlama C, Schrader S, Eron JJ, Kumar PN, Sprinz E, Gartland M, Chabria S, Clark A, Pierce A, Lataillade M, Tenorio AR. Week 240 Efficacy and Safety of Fostemsavir Plus Optimized Background Therapy in Heavily Treatment-Experienced Adults with HIV-1. Infect Dis Ther. 2023 Sep;12(9):2321-2335. doi: 10.1007/s40121-023-00870-6. Epub 2023 Sep 26.
• Gartland M, Cahn P, DeJesus E, Diaz RS, Grossberg R, Kozal M, Kumar P, Molina JM, Mendo Urbina F, Wang M, Du F, Chabria S, Clark A, Garside L, Krystal M, Mannino F, Pierce A, Ackerman P, Lataillade M. Week 96 Genotypic and Phenotypic Results of the Fostemsavir Phase 3 BRIGHTE Study in Heavily Treatment-Experienced Adults Living with Multidrug-Resistant HIV-1. Antimicrob Agents Chemother. 2022 Jun 21;66(6):e0175121. doi: 10.1128/aac.01751-21. Epub 2022 May 3.
• Anderson SJ, Murray M, Cella D, Grossberg R, Hagins D, Towner W, Wang M, Clark A, Pierce A, Llamoso C, Ackerman P, Lataillade M. Patient-Reported Outcomes in the Phase III BRIGHTE Trial of the HIV-1 Attachment Inhibitor Prodrug Fostemsavir in Heavily Treatment-Experienced Individuals. Patient. 2022 Jan;15(1):131-143. doi: 10.1007/s40271-021-00534-y. Epub 2021 Jun 28.
• Lataillade M, Lalezari JP, Kozal M, Aberg JA, Pialoux G, Cahn P, Thompson M, Molina JM, Moreno S, Grinsztejn B, Diaz RS, Castagna A, Kumar PN, Latiff GH, De Jesus E, Wang M, Chabria S, Gartland M, Pierce A, Ackerman P, Llamoso C. Safety and efficacy of the HIV-1 attachment inhibitor prodrug fostemsavir in heavily treatment-experienced individuals: week 96 results of the phase 3 BRIGHTE study. Lancet HIV. 2020 Nov;7(11):e740-e751. doi: 10.1016/S2352-3018(20)30240-X.
• Lagishetty C, Moore K, Ackerman P, Llamoso C, Magee M. Effects of Temsavir, Active Moiety of Antiretroviral Agent Fostemsavir, on QT Interval: Results From a Phase I Study and an Exposure-Response Analysis. Clin Transl Sci. 2020 Jul;13(4):769-776. doi: 10.1111/cts.12763. Epub 2020 Mar 19.

Drugs

Evaluation	Drug	Modality	Dose	Route
Subject	Fostemsavir	Other / unclassified	600 mg	Oral

Indications