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Obesity Clinical Trials near Chicago, IL

47 studies for Obesity are recruiting at 72 sites within 50 miles of Chicago, Illinois, according to ClinicalTrials.gov data processed .

Distances are city-level approximations. See all Obesity trials in the US or all trials near Chicago.

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Recruiting now

Obesity studies enrolling near Chicago

Showing 47 studies, nearest first.
  1. Evaluating the Impact of Maridebart Cafraglutide on Cardiovascular Outcomes in Participants With Atherosclerotic Cardiovascular Disease and Overweight or Obesity

    NCT07037433

    • Phase 3
    • Ages 45 to 99 years
    • Sex: All

    Nearest sites: Eagle Clinical Research (Chicago, IL); University of Chicago (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    6 sites within 50 mi
  2. A Research Study to Look at How Well NNC0487-0111 Works Compared to Placebo in People With Heart Failure and Obesity

    NCT07567001

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest sites: Chicago Clinical Research Institute INC (Chicago, IL); Eagle Clinical Research (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    5 sites within 50 mi
  3. A Study to Learn About the Study Medicine Called Berobenatide (PF-08653944) in People With Overweight or Obesity

    NCT07595549

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest sites: Cedar Crosse Research Center (Chicago, IL); Northwestern University (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    4 sites within 50 mi
  4. AMAZE 9: A Research Study Investigating How Well Zenagamtide Tablets Help People With Excess Body Weight Lose Weight

    NCT07720271

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest sites: Great Lakes Clinical Trials (Chicago, IL); Endeavor Health (Skokie, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    4 sites within 50 mi
  5. Extension Trial to Evaluate the Long-term Efficacy, Safety, and Tolerability of Maridebart Cafraglutide (MARITIME-1-EXTENSION)

    NCT07684235

    • Phase 3
    • Ages 18 to 99 years
    • Sex: All

    Nearest sites: Flourish Research - Great Lakes Clinical Trials (Chicago, IL); Endeavor Health (Skokie, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    3 sites within 50 mi
  6. Study of Olatorepatide in Adult Participants Living With Overweight or Obesity Without Diabetes

    NCT07685808

    • Phase 2
    • Ages 18 years and older
    • Sex: All

    Nearest sites: Charter Research LLC - Chicago (Chicago, IL); Flourish Research - Chicago (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    3 sites within 50 mi
  7. Better Lifestyle Counseling for African American Women During Pregnancy

    NCT05234125

    • Interventional
    • Ages 18 to 40 years
    • Sex: Female

    Nearest sites: University of Illinois at Chicago (Chicago, IL); University of Illinois at Chicago (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  8. A Trial to Examine the Effects of a Weight Loss Program Emphasizing Protein, Dietary Fiber, and Exercise (30-30-30 Plan)

    NCT07789769

    • Interventional
    • Ages 18 to 69 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest sites: Illinois Institute of Technology (Chicago, IL); Biofortis Clinical Research (Addison, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  9. International Rapid-onset Obesity With Hypothalamic Dysfunction, Hypoventilation & Autonomic Dysregulation (ROHHAD) Registry

    NCT03135730

    • Observational
    • Ages Any age
    • Sex: All

    Nearest site: Ann & Robert H. Lurie Children's Hospital of Chicago and the Stanley Manne Children's Research Institute (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  10. DNA Methylation and Vascular Function

    NCT03527420

    • Interventional
    • Ages 18 to 50 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: University of Illinois at Chicago (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  11. Caloric Restriction and Activity to Reduce Chemoresistance in B-ALL

    NCT05082519

    • Phase 2
    • Ages 7 to 25 years
    • Sex: All

    Nearest site: Ann & Robert H. Lurie Children's Hospital of Chicago (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  12. Adaptive Mechanisms Responsible for Weight Change in Youth With Obesity

    NCT05125822

    • Interventional
    • Ages 11 to 15 years
    • Sex: All

    Nearest site: Ann & Robert H Lurie Children's Hospital of Chicago (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  13. Role of Adiposomes in Endothelial Dysfunction

    NCT05199454

    • Interventional
    • Ages 18 to 50 years
    • Sex: All

    Nearest site: University of Illinois at Chicago (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  14. Predictors of Behavioral Obesity Treatment Outcomes

    NCT05326477

    • Interventional
    • Ages 18 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Rush University Medical Center (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  15. Scalable TELeheaLth Cancer CARe: The STELLAR Program to Treat Cancer Risk Behaviors

    NCT05687604

    • Interventional
    • Ages 18 years and older
    • Sex: All

    Nearest site: Northwestern University-Feinberg School of Medicine (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  16. Postextubation Use of Noninvasive Respiratory Support in Severely Obese Patients

    NCT05918575

    • Interventional
    • Ages 18 years and older
    • Sex: All

    Nearest site: Rush University Medical Center (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  17. EAT: A Reliable Eating Assessment Technology for Free-living Individuals

    NCT06118528

    • Interventional
    • Ages 18 years and older
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Northwestern University (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  18. A Master Protocol Study (LY900038) of Multiple Intervention-Specific-Appendices (ISAs) in Adult Participants With Obesity or Overweight

    NCT06143956

    • Phase 2
    • Ages 18 to 75 years
    • Sex: All

    Nearest site: Great Lakes Clinical Trials - Ravenswood (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  19. RemI for Post-Bariatric Surgery Weight Regain

    NCT06292936

    • Interventional
    • Ages 18 to 70 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Rush University (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  20. Functional Improvement in OSA and COPD With a Telehealth LifeStyle and Exercise Intervention

    NCT06390345

    • Interventional
    • Ages 18 years and older
    • Sex: All

    Nearest site: Jesse Brown VA Medical Center (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  21. Conical Forearm and Cylindrical Upper Arm Non-Invasive Blood Pressure (NIBP) Measurements in Pregnant Patients

    NCT06466161

    • Interventional
    • Ages 18 years and older
    • Sex: Female

    Nearest site: Prentice Women's Hospital (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  22. Semaglutide for Metabolic Intervention and Adipose Loss to Treat Atrial Fibrillation

    NCT06499857

    • Phase 3
    • Ages 18 to 75 years
    • Sex: All

    Nearest site: University of Chicago (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  23. Digital InteGrated Behavioral treatmeNt for Comorbid obesITy and deprEssion Among Racial and Ethnic Adults Age 50 and Older

    NCT06636058

    • Interventional
    • Ages 50 to 74 years
    • Sex: All

    Nearest site: Department of Medicine, Vitoux Program on Aging and Prevention (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  24. A Trial of Setmelanotide in Patients With Congenital Hypothalamic Obesity (Sub-study of NCT05774756)

    NCT06760546

    • Phase 3
    • Ages 4 years and older
    • Sex: All

    Nearest site: Lurie Children's Hospital (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  25. Mirikizumab Administered at the Same Time as Tirzepatide in Adult Participants With Moderately to Severely Active Ulcerative Colitis and Obesity or Overweight: Phase 3b Study

    NCT06937086

    • Phase 3
    • Ages 18 to 70 years
    • Sex: All

    Nearest site: Rush University Medical Center (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  26. Mirikizumab and Tirzepatide Administered in Adult Participants With Moderately to Severely Active Crohn's Disease and Obesity or Overweight

    NCT06937099

    • Phase 3
    • Ages 18 to 70 years
    • Sex: All

    Nearest site: Rush University Medical Center (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  27. People With Multiple Sclerosis Treated With Ocrelizumab and GLP-1 Agonists

    NCT07207148

    • Observational
    • Ages 18 to 70 years
    • Sex: All

    Nearest site: Northwestern Memorial Hospital (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  28. PRImary Care Strategies for Weight Management (PRISM) Study

    NCT07288294

    • Interventional
    • Ages 18 years and older
    • Sex: All

    Nearest site: Rush University Medical Center (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  29. FIM+DASH: Food is Medicine Intervention to Promote Healthy Eating and Blood Pressure Control

    NCT07332741

    • Phase 2
    • Ages Any age
    • Sex: All

    Nearest site: Mile Square Health Center - South Shore (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  30. Efficacy and Safety of Eloralintide (LY3841136) in Participants With Osteoarthritis Knee Pain and Obesity or Overweight

    NCT07353931

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest site: Great Lakes Clinical Trials - Ravenswood (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  31. A Study of Eloralintide (LY3841136) in Participants With Persistent Obesity Who Are Treated With a Weekly Incretin

    NCT07392190

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest site: Great Lakes Clinical Trials - Ravenswood (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  32. Assess the Effects of Replacing Foods High in Refined Carbohydrates With Avocado on Biomarkers of Inflammation.

    NCT07566325

    • Interventional
    • Ages 21 to 74 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: Illinois Institute of Technology (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  33. AMAZE 3: A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight and Obstructive Sleep Apnoea Not Treated With Positive Airway Pressure Lose Weight and Improve Sleep Apnoea

    NCT07571005

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest site: University Of Chicago (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  34. AMAZE 4: A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight and Obstructive Sleep Apnoea Treated With Positive Airway Pressure Lose Weight and Improve Sleep Apnoea

    NCT07571109

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest site: Chicago Research Center, Inc (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  35. A Study to Investigate Weight Management With Macupatide and Eloralintide, Alone or in Combination, in Adult Participants With Obesity or Overweight

    NCT07589608

    • Phase 2
    • Ages 18 to 75 years
    • Sex: All

    Nearest site: Great Lakes Clinical Trials - Ravenswood (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  36. Safety and Efficacy of ABBV-295 in Adults With Obesity or Overweight With Weight-Related Comorbidities

    NCT07752979

    • Phase 2
    • Ages 18 to 75 years
    • Sex: All

    Nearest site: Great Lakes Clinical Trials - West Wilson Avenue /ID# 282378 (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  37. A Study of Orforglipron in Participants With Overweight at Risk of Development of Obesity-Related Complications or Progression to Class 1 Obesity

    NCT07794579

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest site: Great Lakes Clinical Trials - Ravenswood (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  38. BRIDGE & Friends Trial

    NCT07798557

    • Interventional
    • Ages 50 to 79 years
    • Sex: All
    • Accepts healthy volunteers

    Nearest site: University of Illinois Chicago (Chicago, IL)

    Distance to nearest recruiting site
    <1 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  39. A Clinical Study to Evaluate the Effects of Enicepatide (RO7795068) in Participants With Obesity or Overweight Without Type 2 Diabetes

    NCT07351045

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest sites: Endeavor Health (Skokie, IL); Knownwell (Schaumburg, IL)

    Distance to nearest recruiting site
    ~13 mi (city-level)
    Recruiting sites
    3 sites within 50 mi
  40. AMAZE 6: A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight and Knee Osteoarthritis Lose Weight and Reduce Pain

    NCT07509307

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest sites: Evanston Premier Hlthcr Res (Skokie, IL); Clinical Investigation Spec Gurnee (Gurnee, IL)

    Distance to nearest recruiting site
    ~13 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  41. A Study of Eloralintide (LY3841136) in Participants With Obesity or Overweight, and Type 2 Diabetes

    NCT07282600

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest site: NorthShore University Health System (Skokie, IL)

    Distance to nearest recruiting site
    ~13 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  42. AMAZE 1: A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight Lose Weight

    NCT07339423

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest site: Endeavor Health (Skokie, IL)

    Distance to nearest recruiting site
    ~13 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  43. Efficacy, Safety and Tolerability of Switching From Glucagon-like Peptide-1 Receptor Agonists (GLP-1RA) to Maridebart Cafraglutide in Adults With Obesity or Overweight (MARITIME-SWITCH)

    NCT07575399

    • Phase 3
    • Ages 18 to 99 years
    • Sex: All

    Nearest site: Endeavor Health (Skokie, IL)

    Distance to nearest recruiting site
    ~13 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  44. A Research Study Investigating How Well the Medicine Zenagamtide Helps People With Excess Body Weight Lose Weight Compared to Semaglutide

    NCT07668414

    • Phase 3
    • Ages 18 years and older
    • Sex: All

    Nearest site: Endeavor Health (Skokie, IL)

    Distance to nearest recruiting site
    ~13 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  45. Extension Trial to Evaluate the Long-term Efficacy, Safety, and Tolerability of Maridebart Cafraglutide (MARITIME-2-EXTENSION)

    NCT07684144

    • Phase 3
    • Ages 18 to 99 years
    • Sex: All

    Nearest site: Endeavor Health (Skokie, IL)

    Distance to nearest recruiting site
    ~13 mi (city-level)
    Recruiting sites
    1 site within 50 mi
  46. Maridebart Cafraglutide in Heart Failure With Preserved or Mildly Reduced Ejection Fraction and Obesity

    NCT07037459

    • Phase 3
    • Ages 18 to 99 years
    • Sex: All

    Nearest sites: Chicago Medical Research LLC (Hazel Crest, IL); Cardiovascular Research of Northwest Indiana LLC (Munster, IN)

    Distance to nearest recruiting site
    ~19 mi (city-level)
    Recruiting sites
    2 sites within 50 mi
  47. A Study of ABBV-295 Subcutaneous Injections to Assess Adverse Events and Pharmacokinetics in Adult Participants With Obesity

    NCT07291232

    • Phase 1
    • Ages 18 to 65 years
    • Sex: All

    Nearest site: Acpru /Id# 278624 (Grayslake, IL)

    Distance to nearest recruiting site
    ~40 mi (city-level)
    Recruiting sites
    1 site within 50 mi

FAQ

Common questions

What is a clinical trial?
A clinical trial is a research study in people that tests a medical, surgical or behavioral intervention, such as an investigational drug or device. Observational studies are also listed: they collect information without assigning a treatment. Read how clinical trials work.
Is there compensation for joining an Obesity clinical trial?
Compensation for time and travel may be available, but it varies by study and some studies offer none. The amount and schedule are reviewed by an ethics board and described in the consent form. See compensation in clinical trials.
How do I check if I'm eligible?
Each study lists age, sex and other inclusion and exclusion criteria on its ClinicalTrials.gov record. Only the study team can confirm eligibility, usually through a screening call or visit. Talk with your own doctor before joining any study.

Source: ClinicalTrials.gov, data processed . Recruiting US sites filtered by distance and site status; summaries shortened.