Recruiting nowNot applicableInterventional
What this study is about
The prevalence of obesity is rising worldwide, both in low- and high-income countries, including people with HIV (PWH). Semaglutide's efficacy in achieving weight loss in obese PWH is still unexplored. The aim of this study is to assess the efficacy and safety of semaglutide in achieving greater weight loss compared to diet and excercise alone in obese PWH and to explore the effect of semaglutide on the immune function, markers of immune activation, viral reservoir, markers of glucose and lipid metabolism and gut microbiome.
A promising-looking record is not the same as confirmed eligibility. The study team must review the full criteria and current recruitment status.
Basic eligibility
Age18 Years to Not listed
SexAll
Healthy volunteersNot accepted
ConditionObesity, HIV-1-infection
Full registry criteria
Inclusion Criteria: * Be over 18 years old * Be HIV-1 antibody positive as determined by a positive 4th generation Ag/Ab ELISA assay * Be stable on ART with a viral load suppressed \<40 copies/mL for a minimum of 2 years * Have a CD4 count ≥200 cells/mm3 for a minimum of 1 year * Have a BMI ≥30kg/m2 or have a BMI ≥27kg/m2 and hypertension, dyslipidaemia or type 2 diabetes mellitus * Understand the study procedures, be able to comply with the study procedures, and voluntarily agree to participate by giving written informed consent for the trial Exclusion Criteria: * Subjects unable to comply with the study protocol or unable to self-administer subcutaneous semaglutide * History of obesity induced by other endocrine disorders: hypothyroidism, Cushing's syndrome, primary and secondary hypogonadism, hypothalamic disorders, polycystic ovary syndrome, insulinoma * History of obesity induced by use of anti-psychotic medications known to be associated with weight gain (i.e. olanzapine, clozapine). * Treatment with GLP-1 receptor agonists (including liraglutide, semaglutide or exenatide), dipeptidyl peptidase-4 (DPP-4) inhibitors or insulin within the last 3 months (including saxagliptin, linagliptin, sitagliptin) * History of severe renal impairment, as defined by a baseline creatinine clearance \<30ml/min * Individuals with a diagnosis of HIV-associated lipoatrophy/lipodystrophy, based on physician's assessment * Individuals with severe hepatic impairment (Child Pugh score \>9) * Subjects with active hepatitis B infection (defined as hepatitis B sAg positive) or hepatitis C (defined as hepatitis C Ab and RNA positive) co-infection * Any active illness (including AIDS-defining illness) which in the opinion of the investigator precludes participation in the study * History of cancer (apart from treated Kaposi's Sarcoma) and/or receiving chemotherapy or radiotherapy * Active illicit intravenous drug use * Subjects concurrently enrolled in another clinical trial of an investigational medicinal product. * The investigator may decide that a subject cannot proceed in the study if there is any relevant other abnormal results in the screening assessments * Subjects with any known or suspected hypersensitivity to semaglutide or any of the excipients of semaglutide * Subjects on another medicinal product prescribed primarily for weight loss e.g. orlistat (see prohibited/cautioned concomitant medications/therapies section) * For female subjects: pregnancy or breastfeeding at screening, planning future pregnancies or unwilling to take measures to avoid pregnancy for the duration of the study
