Location · Iowa
Clinical trials recruiting in Iowa
210 recruiting studies have at least one site in Iowa; 67 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 Iowa.
210 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Natural History Evaluation of Charcot Marie Tooth Disease (CMT) Types CMT1B, CMT2A, CMT4A, CMT4C, and Others
Michael Shy
- Location
- Iowa City, IA + 17 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Genetics of Charcot Marie Tooth (CMT) - Modifiers of CMT1A, New Causes of CMT2
University of Iowa
- Location
- Iowa City, IA + 17 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Rigorous Evaluation of the READY to Stand Curriculum to Prevent the Commercial Sexual Exploitation of Children
University of Michigan
- Location
- Des Moines, IA
- Eligibility basics
- Ages 13–19
- RecruitingHealthy volunteers
Use of CA125 and Complementary Biomarkers for the Early Detection of Ovarian Cancer in Low Risk Women
M.D. Anderson Cancer Center
- Location
- Des Moines, IA + 9 other US sites
- Eligibility basics
- Ages 50–74 · Women only
- RecruitingHealthy volunteers
Surgical Thromboprophylaxis Practices in Oncology Patients Within the NCORP Network, STOP-VTE Study
Wake Forest University Health Sciences
- Location
- Cedar Rapids, IA + 101 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Disease Modifying Potential of 5mg of Melatonin on Cognition and Brain Health in Aging
Natalie Denburg
- Location
- Iowa City, IA
- Eligibility basics
- Ages 56–85
- RecruitingHealthy volunteers
American Lung Association (ALA) Lung Health Cohort
Johns Hopkins University
- Location
- Iowa City, IA + 26 other US sites
- Eligibility basics
- Ages 25–35
- RecruitingHealthy volunteers
New Non-invasive Modalities for Assessing Retinal Structure and Function
Randy Kardon
- Location
- Iowa City, IA
- Eligibility basics
- Ages 18–99
- RecruitingHealthy volunteers
Objectively Diagnose and Monitor Treatment of Light Sensitivity
Randy Kardon
- Location
- Iowa City, IA
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteers
Quality of End-of-Life Care for Children With Cancer
Children's Oncology Group
- Location
- Des Moines, IA + 27 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Pragmatic Evaluation of Events And Benefits of Lipid-lowering in Older Adults
Duke University
- Location
- Iowa City, IA + 88 other US sites
- Eligibility basics
- Ages 75+
- RecruitingHealthy volunteers
Friedreich Ataxia Global Clinical Consortium UNIFIED Natural History Study
Friedreich's Ataxia Research Alliance
- Location
- Iowa City, IA + 8 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Perinatal Autism Genetics and Epigenetics Study
University of Iowa
- Location
- Iowa City, IA
- Eligibility basics
- Ages 0 mo–50
- RecruitingHealthy volunteers
Integrated Cancer Repository for Cancer Research
University of Nebraska
- Location
- Council Bluffs, IA + 41 other US sites
- Eligibility basics
- Ages 19–110
- RecruitingHealthy volunteers
Molecular Genetics Studies of Cancer Patients and Their Relatives
City of Hope Medical Center
- Location
- Cedar Rapids, IA + 33 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
The Society for Obstetric Anesthesia and Perinatology Research Network General Anesthesia Registry
Yale University
- Location
- Iowa City, IA + 32 other US sites
- Eligibility basics
- Ages 15–55 · Women only
- RecruitingHealthy volunteers
Aquagenic Wrinkling Prediction
University of Iowa
- Location
- Iowa City, IA
- Eligibility basics
- Ages 18–24
- RecruitingHealthy volunteers
SPIROMICS Study of Early COPD Progression (SOURCE)
University of Massachusetts, Worcester
- Location
- Iowa City, IA + 13 other US sites
- Eligibility basics
- Ages 30–55
- RecruitingHealthy volunteersPhase 3
Local Bisphosphonate Effect on Recurrence Rate in Extremity Giant Cell Tumor of Bone
St. Louis University
- Location
- Iowa City, IA + 10 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Neonatal Platelet Transfusion Threshold Trial
NICHD Neonatal Research Network
- Location
- Iowa City, IA + 19 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Cerebellar Stimulation and Cognitive Control
Krystal Parker, PhD
- Location
- Iowa City, IA
- Eligibility basics
- Ages 18–90
- RecruitingHealthy volunteers
Effects of Creatine Supplementation on Cognitive Measures and Markers of Acute Kidney Injury After Exercise in the Heat
University of Northern Iowa
- Location
- Cedar Falls, IA
- Eligibility basics
- Ages 18–45
- RecruitingHealthy volunteers
IH, Brain Health, and T2D
Darren P Casey
- Location
- Iowa City, IA
- Eligibility basics
- Ages 60–85
- RecruitingHealthy volunteers
Concurrent TMS-fMRI
Jing Jiang
- Location
- Iowa City, IA
- Eligibility basics
- Ages 18–65