Weight loss · Arizona
Weight loss and obesity studies in Arizona
34 studies have at least one recruiting site in Arizona. Weight-management research includes trials of new medicines, devices, diets and lifestyle programs for people with overweight or obesity, and studies of weight-related conditions such as fatty liver disease.
34 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingPhase 3
A Research Study to Look at How Well NNC0487-0111 Works Compared to Placebo in People With Heart Failure and Obesity
Novo Nordisk A/S
- Location
- Gilbert, AZ + 129 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 1
Semaglutide Delivered Epi-Intradermally by Microarray Patch (VX-201) Versus Subcutaneous Administration in Healthy Overweight and Obese Participants
Terrestrial Bio, Inc.
- Location
- Tempe, AZ
- Eligibility basics
- Ages 18–60
- RecruitingPhase 3
A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight and Knee Osteoarthritis Lose Weight and Reduce Pain
Novo Nordisk A/S
- Location
- Phoenix, AZ + 18 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 1/Phase 2
A Study to Evaluate ALN-CIDEB in Adult Participants With Metabolic Dysfunction-Associated Steatotic Liver Disease or With Metabolic Dysfunction-Associated Steatohepatitis (MASLD/MASH)
Regeneron Pharmaceuticals
- Location
- Chandler, AZ + 1 other US site
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Early Tracking of Childhood Health Determinants (ETCHED) Study
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- Location
- Phoenix, AZ
- Eligibility basics
- Ages 0 mo–99
- RecruitingHealthy volunteers
Variability In Mixed Meal Tests: Fixed Versus Adjusted to Energy Needs Caloric Dose
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- Location
- Phoenix, AZ
- Eligibility basics
- Ages 18–99
- RecruitingHealthy volunteers
The Effects of Increasing Caloric Intake on Diet-Induced Thermogenesis and 24h Energy Expenditure
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- Location
- Phoenix, AZ
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteers
Investigating the Link Between Type 2 Immunity and NAFLD in Human Obesity
Mayo Clinic
- Location
- Scottsdale, AZ
- Eligibility basics
- Ages 30–70
- RecruitingHealthy volunteers
Primary Prevention of Obesity in American Indian Youth in Rural Tribal Schools
Northern Arizona University
- Location
- Flagstaff, AZ
- Eligibility basics
- Ages 8–10
- RecruitingHealthy volunteers
A Culturally-relevant Micronutrient-dense Plant-rich (mNDPR) Dietary Intervention for Native Americans
Northern Arizona University
- Location
- Flagstaff, AZ
- Eligibility basics
- Ages 18+
Who these studies look for
Most of these studies set a BMI range and may exclude people taking certain weight-loss medicines or who have had bariatric surgery. Some require a weight-related condition such as type 2 diabetes or high blood pressure.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.
Questions
Can I join a weight loss study if I already take a GLP-1 medicine?
It depends on the study. Many exclude people currently or recently on weight-loss medicines; others are designed specifically for them. The listing’s eligibility criteria and the study team are the only reliable answer.