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
- RecruitingHealthy volunteers
Family Communications After Genetic Testing
Alliance for Clinical Trials in Oncology
- Location
- Alton, IL + 347 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Studying the PAGODA Algorithm for Chemotherapy Dose Changes to Prevent Unplanned Treatment Delays
Alliance for Clinical Trials in Oncology
- Location
- Alton, IL + 350 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Cognitive Neurocomputational Task Reliability & Clinical Applications Consortium (CNTRACS): Study 1
Washington University School of Medicine
- Location
- Chicago, IL + 4 other US sites
- Eligibility basics
- Ages 18–59
- RecruitingHealthy volunteers
A Novel Intervention for Weight Loss in Young Adults
University of Chicago
- Location
- Chicago, IL
- Eligibility basics
- Ages 18–40
- RecruitingHealthy volunteers
Blinatumomab Consolidation in Real World
Medical College of Wisconsin
- Location
- Chicago, IL + 4 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Work2Prevent Plus: Structural Intervention to Promote HIV Care in Black Sexual Minority Men
University of Chicago
- Location
- Chicago, IL
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
HeartShare: Combining Omics, Deep Phenotyping, and Electronic Health Records for Heart Failure Subtypes and Treatment Targets
Northwestern University
- Location
- Chicago, IL + 3 other US sites
- Eligibility basics
- Ages 30+
- RecruitingHealthy volunteers
Myocardial Mechanisms in Heart Failure With Preserved Ejection Fraction
Northwestern University
- Location
- Chicago, IL + 5 other US sites
- Eligibility basics
- Ages 30+
- RecruitingHealthy volunteers
Pancreatic Cancer Detection Consortium
City of Hope Medical Center
- Location
- Peoria, IL + 8 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
GBPDC: Gut-Brain in PD Consortium Master Protocol
Duke University
- Location
- Chicago, IL + 3 other US sites
- Eligibility basics
- Ages 21–80
- RecruitingHealthy volunteers
American Lung Association (ALA) Lung Health Cohort
Johns Hopkins University
- Location
- Chicago, IL + 26 other US sites
- Eligibility basics
- Ages 25–35
- RecruitingHealthy volunteers
Women Informed to Screen Depending on Measures of Risk (Wisdom Study)
University of California, San Francisco
- Location
- Chicago, IL + 8 other US sites
- Eligibility basics
- Ages 30–74 · Women only
- RecruitingHealthy volunteers
Study of Mental Health and Relationships
University of Illinois at Chicago
- Location
- Chicago, IL
- Eligibility basics
- Ages 9–16
- RecruitingHealthy volunteersPhase 3
Cessation or Reduction of Alcohol Consumption in Veterans: A Randomized Controlled Trial for Alcohol Use Disorder (CRAVE)
VA Office of Research and Development
- Location
- Hines, IL + 17 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteersPhase 3
Delaying the Onset of Nearsightedness Until Treatment (DONUT) Clinical Trial
Ohio State University
- Location
- Chicago, IL + 11 other US sites
- Eligibility basics
- Ages 6–11
- RecruitingHealthy volunteers
Pulmonary Fibrosis Foundation Community Registry
Pulmonary Fibrosis Foundation
- Location
- Chicago, IL
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
ARPA-H Smart Band-Aid to Measure Chronic Pain in Women
Northwestern University
- Location
- Chicago, IL
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteersPhase 2
Building Capacity for Youth Mental Wellness: Family Navigator Model for Foster Parents
Northwestern University
- Location
- Chicago, IL
- Eligibility basics
- Ages 18–99
- RecruitingHealthy volunteers
Alcohol, Breast Cancer, and Metabolism
University of Illinois at Urbana-Champaign
- Location
- Urbana, IL
- Eligibility basics
- Ages 21–45 · Women only
- RecruitingHealthy volunteers
Healthy Options At Pantries (HOAP) Study
Northwestern University
- Location
- Chicago, IL
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Pediatric Ovarian Tissue Banking - Operative Specimens From Females 0-18 Years of Age
Ann & Robert H Lurie Children's Hospital of Chicago
- Location
- Chicago, IL
- Eligibility basics
- Up to age 18 · Women only
- RecruitingHealthy volunteers
Anti-mullerian Hormone Levels in Healthy Females
Erin Rowell
- Location
- Chicago, IL
- Eligibility basics
- Up to age 18 · Women only
- RecruitingHealthy volunteers
Gonadal Tissue Cryopreservation for Fertility Preservation in Children With a Disorder of Sex Development
Erin Rowell
- Location
- Chicago, IL
- Eligibility basics
- Up to age 30
- RecruitingHealthy volunteers
A Multi-Modality Surveillance Program for Women at High Risk for Breast Cancer
University of Chicago
- Location
- Chicago, IL + 2 other US sites
- Eligibility basics
- Ages 25+ · Women only