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Study plan tests a drug plus exercise for physical strength in older adults with HIV

A clinical trial in people · BMJ open · Jul 8, 2026

What this means

This paper describes the plan for a trial, not its results. It does not yet tell us whether the drug and exercise help.

Plain-English summary written by an AI model from the abstract. The original is below.

Tested inPeople
Who it was tested in
100 sedentary older adults with HIV, aged 50 to 80, planned
Kind of research
A clinical trial in people

The science

Original title
Tesamorelin as an Adjunct to Exercise for Improving Physical Function in HIV (TRIUMPH): a clinical trial protocol.
Authors
Erlandson KM, Gustafson L, Johnson JE et al.
Journal
BMJ open
Published
Jul 8, 2026
Study type
Clinical trial · in humans

Abstract

Background

The Tesamorelin as an Adjunct to Exercise for Improving Physical Function in HIV (TRIUMPH) study is a randomised controlled trial with the overall goal of examining the combined effect of exercise and the growth hormone-releasing hormone analogue tesamorelin on physical function.

What they did

TRIUMPH is a two-site, double-blind, randomised trial of 100 sedentary older adults (aged 50-80 years) living with HIV who are frail or at risk for frailty and have excess abdominal adiposity. Enrolled participants will be randomised to receive tesamorelin or placebo as an adjunct to a home-based semisupervised exercise programme for 24 weeks, followed by a 24-week extension phase of independent exercise. We will determine short-term and sustained effects of tesamorelin plus exercise on clinical endpoints, including physical function, muscle content and quality, quality of life, and exercise adherence at Weeks 24 and 48. We also will elucidate effects of tesamorelin plus exercise on biological endpoints, including muscle fat and mitochondrial function at Week 24.

Other details

Ethical approval for the TRIUMPH study was obtained from the Institutional Review Boards at participating sites. All participants provide written informed consent prior to enrolment. Study findings will be disseminated through peer-reviewed publications and scientific conferences and may inform future interventions to improve physical function among older adults living with HIV. NCT06554717.

The authors' abstract, grouped under plain headings from its own section labels.

Read it on PubMed ↗

Erlandson KM, Gustafson L, Johnson JE et al. Tesamorelin as an Adjunct to Exercise for Improving Physical Function in HIV (TRIUMPH): a clinical trial protocol. BMJ open. 2026. doi:10.1136/bmjopen-2026-120740. PMID: 42419889. https://pubmed.ncbi.nlm.nih.gov/42419889/

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