Tirzepatide to Slow Biological Aging

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age55-70
SponsorThe University of Texas Medical Branch, Galveston

About this trial

This pilot clinical study aims to investigate the potential effects of tirzepatide on biological aging in older adults. In this novel study, 90 adults aged 55-70 years with an indication for tirzepatide weight-loss therapy will be randomized to receive either tirzepatide 2.5 mg subcutaneously (SC) weekly or no drug for 24 weeks, followed by 12 weeks off the drug. Since tirzepatide is already recognized as a highly effective weight-loss agent in this population, the primary focus will not be on measuring weight loss. Instead, the study will document the effects of tirzepatide on markers of aging, physical function, and overall health.

Eligibility criteria

Qualifiers

Age 55-70 years

BMI ≥ 30 kg/m² or ≥ 27 kg/m² if also with ≥ 1 weight-related comorbidity

If taking anti-inflammatory or blood-pressure-/lipid-/glucose-lowering medications, no change in dose for ≥12 weeks prior to entry and no plans to dose escalate for the study duration

Willing and able to provide written informed consent and undergo all required study procedures

Disqualifiers

BMI >35 kg/m²

Uncontrolled or end-stage, comorbid, cardiometabolic disease, in the opinion of the site investigator

Significant neurocognitive impairment, in the opinion of the site investigator

Current or planned use of medications for the treatment of obesity, or medications likely to cause significant changes in weight, during the study period (see prohibited medications, section 6.0)

Trial design

Treatments tested in this trial

  • Zepbound

Treatment groups

90 Participants
are divided into 2 treatment groups