Weight reduction and treatment adherence with tirzepatide using the Individualized Virtual Integrative Medicine...

Obesity and its downstream effects continue to drive rising rates of chronic disease. Tirzepatide, a dual glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor agonist, has shown significant potential in supporting weight loss and improving metabolic health. This study examines the use of tirzepatide alongside the Individualized Virtual Integrative Medicine (IVIM) protocol. This is a telehealth-based approach to improving outcomes through consistent access to care and support throughout the weight reduction journey.

This is a retrospective analysis of 1166 patients who completed at least 52-weeks of the IVIM clinical protocol while on GLP-1 therapy with tirzepatide overseen by a team of board-certified obesity medicine physicians and nurse practitioners. Only patients with a body mass index (BMI) of 30 or greater were included. Due to the branded tirzepatide shortage, patients were provided with the ability to utilize compounded tirzepatide medications, if medically appropriate.

Mean change at 12-weeks for patients both on compounded tirzepatide and branded tirzepatide was -20.12 lbs (-8.80 %), 24-weeks: -35.67 lbs (-15.72 %), 36-weeks: -47.33 lbs (-20.34 %), 52-weeks: -52.28 lbs (-22.74 %). At 72 weeks of therapy, patients had lost an average of -62.79 lbs (-26.54 %). The percentage of patients who lost at least 5 % of their body weight at 52 weeks was: 99.36 %, 10 % or more: 97.12 %, 15 % or more: 84.66 %, 20 % or more: 64.22 %, and 25 % or more: 41.21 %.

Patients completing 52-weeks of tirzepatide therapy on the IVIM protocol experienced significant weight loss with a high level of treatment adherence and program utilization. The findings suggest that individualized dose titration and frequent access to support may improve outcomes of patients initiated on weight reduction therapy with GLP-1 medications. These findings support the IVIM protocol as a safe, effective and individualized model for delivering obesity treatment through a curated, patient-centered, virtual approach.