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 2
Safety and Efficacy of ABP-745 in Participants With an Acute Gout Flare
Atom Therapeutics Co., Ltd
- Location
- Naperville, IL + 10 other US sites
- Eligibility basics
- Ages 18–70
- Recruiting
Evaluating Cryopreserved Osteochondral Allograft Cores for the Treatment of Osteochondral Lesions in the Knee
AlloSource
- Location
- Aurora, IL + 4 other US sites
- Eligibility basics
- Ages 12–60
- Recruiting
A Double Blind, Randomized Controlled Study, Evaluating the Safety and Efficacy of RD2 Ver.02 For the Management of Anal Fistulas
RedDress Ltd.
- Location
- Chicago, IL + 7 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Fontan Udenafil Exercise Longitudinal Assessment Trial - 2
Mezzion Pharma Co. Ltd
- Location
- Chicago, IL + 34 other US sites
- Eligibility basics
- Ages 12–18
- Recruiting
Tissue Reinforcement for Breast Reconstruction (TRBR) Pivotal Clinical Study (REDEFINE)
W.L.Gore & Associates
- Location
- Evanston, IL + 15 other US sites
- Eligibility basics
- Ages 22+ · Women only
- Recruiting
NEXUS Aortic Arch Clinical Study to Evaluate Safety and Effectiveness
Endospan Ltd.
- Location
- Chicago, IL + 23 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
Feasibility and Accuracy of a Novel Pleural Drain Gas Analyzer in Detecting Air Leaks
Lung Healing Technologies Inc
- Location
- Evanston, IL
- Eligibility basics
- Ages 18+
- Recruiting
Effects of Myoelectric Channel Count and Targeting for Upper Limb Prosthetic Control
Liberating Technologies, Inc.
- Location
- Chicago, IL
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Phase 3B Study to Evaluate Bone Mineral Density With Long-Term Use of Relugolix Combination Tablet in Women With Uterine Fibroids or Endometriosis
Sumitomo Pharma Switzerland GmbH
- Location
- Chicago, IL + 101 other US sites
- Eligibility basics
- Ages 18–50 · Women only
- RecruitingPhase 2/Phase 3
Effectiveness of Alternative Therapies in Maintaining Weight Loss Achieved by GLP-1 Medications Post-Cessation
AgelessRx
- Location
- Chicago, IL
- Eligibility basics
- Ages 40–85
- RecruitingPhase 2
Study of ALTO-300 in MDD
Alto Neuroscience
- Location
- Chicago, IL + 36 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
EPIC-Peds: A Study to Learn About the Study Medicine Called PF-07321332 (Nirmatrelvir)/Ritonavir in Patients Under 18 Years of Age With COVID-19 That Are Not Hospitalized But Are at Risk for Severe Disease
Pfizer
- Location
- Chicago, IL + 4 other US sites
- Eligibility basics
- Ages 0 mo–17
- RecruitingPhase 3
Paclitaxel Coated Balloon for the Treatment of Chronic bEnigN sTricture- Esophagus
GIE Medical
- Location
- Chicago, IL + 32 other US sites
- Eligibility basics
- Ages 22+
- RecruitingPhase 3
Paclitaxel Coated Balloon for the Treatment of Chronic bEnigN sTricture- Bowel
GIE Medical
- Location
- Chicago, IL + 30 other US sites
- Eligibility basics
- Ages 22+
- Recruiting
Assessment Intravenous Site Events During Outpatient Infusion Procedures With a Wireless Thermal Measurement Device During
Rhaeos, Inc.
- Location
- Skokie, IL
- Eligibility basics
- Ages 12+
- Recruiting
Assessment of CSF Shunt Flow and Headaches With a Thermal Measurement Device
Rhaeos, Inc.
- Location
- Chicago, IL
- Eligibility basics
- Ages 6–80
- RecruitingPhase 2/Phase 3
Safety and Efficacy of Tideglusib in Congenital or Childhood Onset Myotonic Dystrophy
AMO Pharma Limited
- Location
- Chicago, IL + 5 other US sites
- Eligibility basics
- Ages 6–45
- RecruitingPhase 2
Artesunate Ointment for the Treatment of Anal HSIL in HIV-negative Participants
Frantz Viral Therapeutics, LLC
- Location
- Chicago, IL + 1 other US site
- Eligibility basics
- Ages 18+
- Recruiting
Longitudinal Measurements of Flow in Cerebrospinal Fluid Shunts With a Wireless Thermal Anisotropy Measurement Device
Rhaeos, Inc.
- Location
- Chicago, IL + 2 other US sites
- Eligibility basics
- Ages 5–80
- RecruitingPhase 2
Study to Evaluate the Efficacy, Safety, and Tolerability of Efzofitimod in Patients With Systemic Sclerosis (SSc)-Related Interstitial Lung Disease (ILD) (SSc-ILD)
aTyr Pharma, Inc.
- Location
- Chicago, IL + 12 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 4
A Study to Evaluate the Efficacy of AXS-05 Compared to Bupropion in Preventing the Relapse of Depressive Symptoms
Axsome Therapeutics, Inc.
- Location
- Chicago, IL + 36 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 2
A Study of NST-6179 in Subjects With Intestinal Failure-Associated Liver Disease (IFALD).
NorthSea Therapeutics B.V.
- Location
- Chicago, IL + 11 other US sites
- Eligibility basics
- Ages 16+
- Recruiting
The Effect of Cupping on Spasticity and Function of the Lower Extremity During Rehabilitation After Stroke
Scott Getsoian
- Location
- Joliet, IL
- Eligibility basics
- Ages 30–80
- Recruiting
Hyrax Vs. Invisalign Palatal Expander Clinical Study
Align Technology, Inc.
- Location
- Naperville, IL + 3 other US sites
- Eligibility basics
- Ages 6–11