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Study identifier: NCT07575932 Synced from ClinicalTrials.gov · August 03, 2026
● Recruiting

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

Condition: Overweight · Obesity · Overweight and/or Obesity  ·  Sponsor: Pfizer

PhasePhase 2
Planned participants872
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

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).

This description comes directly from the study's public registry record.

Talk to the study team

Pfizer CT.gov Call Center  ·  1-800-718-1021  ·  ClinicalTrials.gov_Inquiries@pfizer.com

Always discuss trial participation with your own doctor first.

Locations (65)

Arizona Clinical Trials-ChandlerChandler, Arizona, United StatesRecruiting
Clinical Research Institute of ArizonaSun City West, Arizona, United StatesRecruiting
Arizona Clinical Trials (ACT) - TucsonTucson, Arizona, United StatesRecruiting
San Fernando Valley Health InstituteCanoga Park, California, United StatesRecruiting
Ark Clinical ResearchFountain Valley, California, United StatesRecruiting
Paragon Rx ClinicalGarden Grove, California, United StatesRecruiting
Torrance Clinical Research Institute, Inc.Lomita, California, United StatesRecruiting
Ark Clinical ResearchLong Beach, California, United StatesRecruiting
Collaborative Neuroscience Research, LLCLos Alamitos, California, United StatesRecruiting
Paradigm Clinical Research-ModestoModesto, California, United StatesRecruiting
Paradigm Clinical Research Centers, LLCSan Diego, California, United StatesRecruiting
University Clinical Investigators, IncorporatedTustin, California, United StatesRecruiting

+ 53 more locations — full list on the registry record.

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