# Global HIV management and research trends > Live situation record from CLSTR: https://clstr.news/situations/global-hiv-management-and-research-trends > Updated: 2026-09-24T10:21:46.000Z. Sources: 4. Developments: 2. Global trends and research in HIV management highlight the long-term impacts of antiretroviral therapy (ART) and the development of new analytical tools for patient care. In British Columbia, Canada, mathematical modeling indicates a demographic shift where the HIV-positive population is aging due to treatment efficacy. Projections suggest that by 2034, nearly 50% of this population will be over 60 years old, increasing risks for comorbidities like cardiovascular disease and mental health challenges. Meanwhile, in Tlaxcala, Mexico, high rates of viral undetectability—reaching approximately 91.6% among those on treatment for six months or more—surpass the national average. Research in the United States is focusing on improving care monitoring through advanced statistical methods. Studies in Missouri are examining longitudinal care trajectories for newly diagnosed individuals, while biostatisticians have proposed a new random change point model. This model uses individual-level viral load data to more precisely estimate the timing of ART initiation relative to diagnosis. ## Timeline ### 2026-09-24: HIV research advances longitudinal care analysis and therapy timing models New research focuses on improving HIV care through longitudinal outcome analysis in Missouri and advanced statistical modeling to estimate the timing of antiretroviral therapy initiation. 2 sources. https://clstr.news/cluster/hiv-research-advances-longitudinal-care-analysis-and-therapy-timing-models ### 2026-09-10: HIV management trends show aging populations and high treatment efficacy HIV management faces new challenges as populations age, with projections showing a rise in elderly patients in Canada, while Tlaxcala, Mexico, reports high viral suppression rates. 2 sources. https://clstr.news/cluster/hiv-management-trends-show-aging-populations-and-high-treatment-efficacy --- Cite as: Global HIV management and research trends. CLSTR, https://clstr.news/situations/global-hiv-management-and-research-trends