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
A Study of Zasocitinib in Adults With Psoriatic Arthritis Who Have Not Taken Biologic Medicines
Takeda
- Location
- Orland Park, IL + 45 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Test Whether Vicadrostat (BI 690517) in Combination With Empagliflozin Helps People With Heart Failure and a Weak Pumping Function of the Left Side of the Heart
Boehringer Ingelheim
- Location
- Hazel Crest, IL + 78 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Learn About the Study Medicine Ibuzatrelvir in Adults With COVID-19 Who Are Severely Immunocompromised
Pfizer
- Location
- Chicago, IL + 68 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
EASi-PROTKT™ - A Study to Test Vicadrostat (BI 690517) Taken Together With Empagliflozin in People With Type 2 Diabetes, High Blood Pressure, and Cardiovascular Disease
Boehringer Ingelheim
- Location
- Chicago, IL + 199 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
A Multi Center Study Testing a New Implant for Adults With Severe Emphysema
Pulmair Medical, Inc.
- Location
- Chicago, IL + 3 other US sites
- Eligibility basics
- Ages 22+
- RecruitingPhase 3
OPI-NXYDLD-303 Safety and Efficacy of Phentolamine Ophthalmic Solution in Keratorefractive Surgery Participants With Decreased Mesopic Visual Acuity
Opus Genetics, Inc
- Location
- Northbrook, IL + 19 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Find Out if BI 764198 Helps Adults and Adolescents With a Kidney Condition Called Focal Segmental Glomerulosclerosis (FSGS)
Boehringer Ingelheim
- Location
- Olympia Fields, IL + 55 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 3
A Phase 3 Study to Evaluate the Safety and Efficacy L606 in Participants With PH-ILD
Liquidia Technologies, Inc.
- Location
- Chicago, IL + 12 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 2
A Study to Evaluate the Effectiveness of DT-101 as an Adjunctive Treatment in Patients With Depression
Draig Therapeutics Ltd
- Location
- Chicago, IL + 19 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study to Evaluate Efficacy, Safety, and Immunogenicity With ABP 938 8 mg Versus EYLEA® HD (Aflibercept) in Participants With Neovascular Age-related Macular Degeneration
Amgen
- Location
- Chicago, IL + 54 other US sites
- Eligibility basics
- Ages 50+
- RecruitingPhase 3
A Study to Assess the Efficacy and Safety of Elismetrep (K-304) in the Acute Treatment of Migraine
Kallyope Inc.
- Location
- Gurnee, IL + 35 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Phase 3 Extension Study to Evaluate Long-term Safety of Ianalumab in Participants With Systemic Lupus Erythematosus (SIRIUS-SLE Extension).
Novartis Pharmaceuticals
- Location
- Willowbrook, IL + 20 other US sites
- Eligibility basics
- Ages 12–100
- RecruitingPhase 3
Open-label Extension Study of Seralutinib in Adult Subjects With PAH (PROSERA-EXT)
Gossamer Bio USA, Inc.
- Location
- Chicago, IL + 28 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Study to Evaluate the Effect of Balcinrenone/Dapagliflozin in Patients With Heart Failure and Impaired Kidney Function
AstraZeneca
- Location
- Chicago, IL + 93 other US sites
- Eligibility basics
- Ages 18–130
- RecruitingPhase 3
Evaluating the Efficacy and Safety of PT027 Compared With PT007 Administered As Needed in Participants 12 to < 18 Years of Age With Asthma
AstraZeneca
- Location
- Normal, IL + 70 other US sites
- Eligibility basics
- Ages 12–17
- RecruitingPhase 3
A Study Evaluating Efruxifermin in Subjects With Compensated Cirrhosis Due to NASH/MASH
Akero Therapeutics, Inc
- Location
- Chicago, IL + 130 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
A Study Investigating Subcutaneously Administered Pozelimab in Combination With Cemdisiran or Cemdisiran Alone in Adult Participants With Geographic Atrophy
Regeneron Pharmaceuticals
- Location
- Chicago, IL + 144 other US sites
- Eligibility basics
- Ages 50–85
- RecruitingPhase 2
ALTO-100 in Bipolar Disorder With Depression (BD-D)
Alto Neuroscience
- Location
- Chicago, IL + 38 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
Study With Omecamtiv Mecarbil (CK-1827452) to Treat Chronic Heart Failure With Severely Reduced Ejection Fraction
Cytokinetics
- Location
- Naperville, IL + 80 other US sites
- Eligibility basics
- Ages 18–85
- Recruiting
Onyx™ Liquid Embolic IDE Clinical Study
Medtronic Endovascular
- Location
- Chicago, IL + 19 other US sites
- Eligibility basics
- Ages 22+
- RecruitingPhase 1
Study to Evaluate the Pharmacokinetics (PK), Safety and Tolerability up to 6 Years of Intravenous (i.v.) Secukinumab in Pediatric Participants With Juvenile Psoriatic Arthritis (JPsA).
Novartis Pharmaceuticals
- Location
- Chicago, IL + 10 other US sites
- Eligibility basics
- Ages 2–17
- Recruiting
PMCF Study of the Axonics SNM System Model 5101 (R20) for the Indication of OAB
Axonics, Inc.
- Location
- Chicago, IL + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study to Learn About the Study Medicine Called PF-07275315 in People With Moderate-To-Severe Asthma
Pfizer
- Location
- Champaign, IL + 34 other US sites
- Eligibility basics
- Ages 18–75
- Recruiting
Randomized Study on Transoral Outlet Reduction and Lifestyle Changes for Weight Regain After Gastric Bypass
Boston Scientific Corporation
- Location
- Chicago, IL + 8 other US sites
- Eligibility basics
- Ages 18+