Healthy volunteers · Chicago area, IL
Studies for healthy volunteers in Chicago area, IL
232 recruiting studies have a site in the Chicago area. This page includes nearby cities such as Evanston, Oak Brook, Oak Lawn, Park Ridge.
232 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Choice and Autonomy in Learning Mindfulness for Pediatric Residents
Northwestern University
- Location
- Chicago, IL
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Genomic Predictors of Recurrent Pregnancy Loss
Yale University
- Location
- Chicago, IL + 8 other US sites
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteers
Prostate Cancer Screening for People at Genetic Risk for Aggressive Disease, PATROL Study
University of Washington
- Location
- Chicago, IL + 6 other US sites
- Eligibility basics
- Ages 40+ · Men only
- RecruitingHealthy volunteers
Characterization of Human Olfactory Amygdala Subregions
Northwestern University
- Location
- Chicago, IL
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Self-sampling to Optimize Anal Lesion Outcomes
Medical College of Wisconsin
- Location
- Chicago, IL + 2 other US sites
- Eligibility basics
- Ages 35+
- RecruitingHealthy volunteers
Characterization of Human Olfactory Amygdala Subregions Exp3
Northwestern University
- Location
- Chicago, IL
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Characterization of Human Olfactory Amygdala Subregions exp2
Northwestern University
- Location
- Chicago, IL
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Effectiveness of Relationship Education for Reducing HIV Incidence Among Men Who Have Sex With Men
Northwestern University
- Location
- Chicago, IL
- Eligibility basics
- Ages 16–34
- RecruitingHealthy volunteers
Cognitive-Sensorimotor Function in Long-COVID
VA Office of Research and Development
- Location
- Chicago, IL
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
StuDy AimED at Increasing AlCohol AbsTinEnce
University of Illinois at Chicago
- Location
- Chicago, IL
- Eligibility basics
- Ages 18–24
- RecruitingHealthy volunteers
EAT: A Reliable Eating Assessment Technology for Free-living Individuals
Northwestern University
- Location
- Chicago, IL
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Clinical Outcome Assessment for AT & BCI
Shirley Ryan AbilityLab
- Location
- Chicago, IL
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Characterization of the Microbiome in Cutaneous T Cell Lymphoma
Northwestern University
- Location
- Chicago, IL
- Eligibility basics
- Ages 18–89
- RecruitingHealthy volunteersPhase 2
Probiotic Supplementation in Optimizing Iron and Hematological Status Among Pregnant Females
University of Illinois at Chicago
- Location
- Chicago, IL
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteers
Early PKD Observational Cohort Study
University of Kansas Medical Center
- Location
- Chicago, IL + 2 other US sites
- Eligibility basics
- Ages 4–35
- RecruitingHealthy volunteers
Development of a Mobile Health Intervention for Electronic Cigarette Use Among Young Adults
University of Chicago
- Location
- Chicago, IL
- Eligibility basics
- Ages 18–26
- RecruitingHealthy volunteers
The ImPreSS Trial: Pharmacogenomic Decision Making at Time of Surgery
University of Chicago
- Location
- Chicago, IL
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Exogenous and Endogenous Risk Factors for Early-onset Colorectal Cancer
San Raffaele University
- Location
- Chicago, IL + 1 other US site
- Eligibility basics
- Ages 18–49
- RecruitingHealthy volunteers
IMARA for Black Male Caregivers and Girls Empowerment (IMAGE)
University of Illinois at Chicago
- Location
- Chicago, IL
- Eligibility basics
- Ages 13+
- RecruitingHealthy volunteers
Early Intervention to Promote Cardiovascular Health of Mothers and Children
JHSPH Center for Clinical Trials
- Location
- Chicago, IL + 8 other US sites
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteersPhase 3
Azithromycin Prophylaxis for PRElabor CEsarean DElivery Trial
The George Washington University Biostatistics Center
- Location
- Chicago, IL + 13 other US sites
- Eligibility basics
- Any age listed · Women only
- RecruitingHealthy volunteersPhase 3
Aspirin Dose Escalation for the Prevention of Recurrent Preterm Delivery Trial
The George Washington University Biostatistics Center
- Location
- Chicago, IL + 13 other US sites
- Eligibility basics
- Ages 14+ · Women only
- RecruitingHealthy volunteers
Hybrid Type I Effectiveness-Implementation Trial of a Social Network Support Intervention
University of Chicago
- Location
- Chicago, IL + 3 other US sites
- Eligibility basics
- Ages 18–49
- RecruitingHealthy volunteers
The INFLUENTIAL Trial- Evaluation of National Inpatient Influenza Vaccination Program
University of Colorado, Denver
- Location
- Chicago, IL + 1 other US site
- Eligibility basics
- Ages 6 mo–99
Who these studies look for
“Healthy” is decided at screening, not by you. Sites usually check vital signs, blood and urine tests, an ECG, your medications and sometimes your BMI or smoking status. A study can still turn you away for reasons that have nothing to do with being unwell, such as timing or a full roster.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.