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RecruitingOverweightObesityOverweight and/or Obesity

A Study of PF-08653945 and PF-08653944 in Adults With Overweight or Obesity (SOLIS-1)

Eligible age

18+ yrs

Accepts

All genders

Locations

20 states

Healthy volunteers

No

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About this study

This study is being done to learn about the safety and effects of the study drugs, PF-08653945 and PF-08653944, when given alone or together for weight loss, compared to a placebo (a dummy drug that has no active ingredient in it).

Sponsor: Pfizer

You may qualify if…

  • Eligible participants for this study include:
  • adults aged 18 years or older with
  • obesity (BMI of 30.0 kg/m2 to 50.0 kg/m2) or with
  • overweight (BMI of 27.0 kg/m2 to \<30.0 kg/m2) who also have at least 1 prespecified weight-related comorbidity (hypertension, dyslipidemia, cardiovascular disease, or obstructive sleep apnea), at the screening visit.

You may not qualify if…

  • Participants who are not eligible include those with diabetes mellitus, a body weight change of \>5% or use of weight loss medications in the 12 weeks prior to screening, a history of or plan for surgical treatment for obesity, and those who are unable or unwilling to comply with contraceptive requirements or are pregnant or lactating.

Where it's recruiting

Arizona

Chandler · Sun City West · Tucson

California

Fountain Valley · Garden Grove · Long Beach · Los Alamitos

Florida

Hialeah · Jacksonville · Miami · Orlando

Georgia

Atlanta · Stockbridge

Illinois

Morton · Naperville

Kansas

Lenexa

Louisiana

Mandeville · Prairieville

Maryland

Lutherville

Missouri

Springfield

Montana

Butte

Nevada

Las Vegas

New Jersey

Hamilton

Source: ClinicalTrials.gov · NCT07575932 · last updated 2026-06-10

A Study of PF-08653945 and PF-08653944 in Adults With Overweight or Ob · TrialPath