Location · Illinois
Clinical trials recruiting in Illinois
890 recruiting studies have at least one site in Illinois; 285 accept healthy volunteers. Studies that need a specific condition are included too, so check each listing.
Want the research companies that run paid Phase 1 studies for healthy volunteers? Paid clinical trial companies in Illinois.
890 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingPhase 3
TRITON-PN: A Study to Evaluate the Efficacy and Safety of Nucresiran in Patients With Hereditary Transthyretin Amyloidosis With Polyneuropathy
Alnylam Pharmaceuticals
- Location
- Chicago, IL + 9 other US sites
- Eligibility basics
- Ages 18–85
- RecruitingPhase 2
Study to Assess the Effects of ALN-ANG3 in Adult Participants With Diabetic Kidney Disease
Regeneron Pharmaceuticals
- Location
- Chicago, IL + 55 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
A Study of Eloralintide (LY3841136) in Participants With Obesity or Overweight, and Type 2 Diabetes
Eli Lilly and Company
- Location
- Skokie, IL + 59 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study to Assess the Safety, Tolerability, Efficacy, Pharmacokinetics, and Immunogenicity of Intravenous Administration of ARGX-119 in Pediatric Participants Aged 5 to Less Than 18 Years With Spinal Muscular Atrophy
argenx
- Location
- Chicago, IL + 10 other US sites
- Eligibility basics
- Ages 5–17
- RecruitingPhase 3
Efficacy and Safety of Eloralintide (LY3841136) in Participants With Osteoarthritis Knee Pain and Obesity or Overweight
Eli Lilly and Company
- Location
- Chicago, IL + 37 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
LY4268989 in Adults With Moderately to Severely Active Ulcerative Colitis
Eli Lilly and Company
- Location
- Des Plaines, IL + 38 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 2
A Study of Brenipatide (LY3537031) in Participants With Irritable Bowel Syndrome-Diarrhea (IBS-D)
Eli Lilly and Company
- Location
- Springfield, IL + 13 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Study of Brenipatide (LY3537031) in Participants With Irritable Bowel Syndrome-Constipation (IBS-C)
Eli Lilly and Company
- Location
- Springfield, IL + 13 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Study to Investigate Weight Management With Macupatide and Eloralintide, Alone or in Combination, in Adult Participants With Obesity or Overweight
Eli Lilly and Company
- Location
- Chicago, IL + 39 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Study of Brenipatide (LY3537031) in Adult Participants With Moderate-to-Severe Chronic Obstructive Pulmonary Disease (COPD)
Eli Lilly and Company
- Location
- Westchester, IL + 13 other US sites
- Eligibility basics
- Ages 40–75
- RecruitingPhase 3
A Study of Orforglipron in Participants With Overweight at Risk of Development of Obesity-Related Complications or Progression to Class 1 Obesity
Eli Lilly and Company
- Location
- Chicago, IL + 68 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
ALLIANCE AVIV: Safety and Effectiveness of the SAPIEN X4 Transcatheter Heart Valve in Failing Aortic Bioprosthetic Valves
Edwards Lifesciences
- Location
- Evanston, IL + 26 other US sites
- Eligibility basics
- Any age listed
- RecruitingPhase 2
A Master Protocol Study (LY900038) of Multiple Intervention-Specific-Appendices (ISAs) in Adult Participants With Obesity or Overweight
Eli Lilly and Company
- Location
- Chicago, IL + 42 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study of Lebrikizumab (LY3650150) in Participants With Chronic Rhinosinusitis and Nasal Polyps Treated With Intranasal Corticosteroids (CONTRAST-NP)
Eli Lilly and Company
- Location
- Chicago, IL + 28 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 3
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
Eli Lilly and Company
- Location
- Chicago, IL + 36 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
Mirikizumab and Tirzepatide Administered in Adult Participants With Moderately to Severely Active Crohn's Disease and Obesity or Overweight
Eli Lilly and Company
- Location
- Chicago, IL + 34 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
A Study to Investigate Efficacy, Safety and Tolerability of Barzolvolimab Versus Placebo in Adults With Cold Induced Urticaria and Symptomatic Dermographism Inadequately Controlled by H1-antihistamines (EMBARQ - ColdU…
Celldex Therapeutics
- Location
- Skokie, IL + 24 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
Prevention of Recurrent C. Difficile Infection Study With AZD5148 Monoclonal Antibody
AstraZeneca
- Location
- Burr Ridge, IL + 26 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Evaluation of the Efficacy and Safety of Magnetic Resonance Angiography (MRA) Using Gadopiclenol Compared to Gadoterate Meglumine in the Assessment of Steno-occlusive Disease in Adult Patients With Suspected Vascular…
Guerbet
- Location
- Evanston, IL
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study of Brenipatide in Adult Participants With Schizophrenia
Eli Lilly and Company
- Location
- Chicago, IL + 31 other US sites
- Eligibility basics
- Ages 18–55
- RecruitingPhase 2
A Study of Brenipatide in Participants With Opioid Use Disorder
Eli Lilly and Company
- Location
- Chicago, IL + 35 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
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
Novo Nordisk A/S
- Location
- Chicago, IL + 18 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study of Brenipatide (LY3537031) in Adult Participants With Major Depressive Disorder
Eli Lilly and Company
- Location
- Chicago, IL + 28 other US sites
- Eligibility basics
- Ages 18–75
- Recruiting
Optimize Pattern Recognition Control of Powered Upper Limb Prosthesis
Liberating Technologies, Inc.
- Location
- Chicago, IL + 1 other US site
- Eligibility basics
- Ages 18+