Location · Arkansas
Clinical trials recruiting in Arkansas
255 recruiting studies have at least one site in Arkansas; 48 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 Arkansas.
255 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Effects of Collagen Peptide Supplementation on Connective Tissue Remodeling, Functional Outcomes, and Wound Healing After Total Knee Arthroplasty (TKA)
University of Arkansas
- Location
- Little Rock, AR
- Eligibility basics
- Ages 50–75
- RecruitingHealthy volunteersPhase 2
The Effects of Cannabigerol on Attention-Deficit/Hyperactivity Disorder
University of Arkansas, Fayetteville
- Location
- Fayetteville, AR
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 3
Evaluating Whether an Educational Website Called Current Together After Cancer (CTAC) Improves Follow-up Care for Colorectal Cancer Survivors
SWOG Cancer Research Network
- Location
- Fort Smith, AR + 374 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2
Fasted vs. Fed State Exercise
Arkansas Colleges of Health Education
- Location
- Fort Smith, AR
- Eligibility basics
- Ages 18–59
- RecruitingHealthy volunteers
Telehealth Multi-Component Optional Model (MOM) Study
University of Arkansas
- Location
- Fayetteville, AR + 3 other US sites
- Eligibility basics
- Ages 18–44 · Women only
- RecruitingHealthy volunteers
Beat Childhood Cancer Specimen Banking and Data Registry
Giselle Sholler
- Location
- Little Rock, AR + 16 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Protein Requirements for Active Children
Arkansas Children's Hospital Research Institute
- Location
- Little Rock, AR
- Eligibility basics
- Ages 8–10
- RecruitingHealthy volunteers
Supervision in Substance Use Disorder Treatment Programs
University of Arkansas
- Location
- Little Rock, AR
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Family Model DSME in FBOs in the RMI
University of Arkansas
- Location
- Springdale, AR
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Universal Basic Income and Structural Racism in the US South: HIV Care
University of Arkansas
- Location
- Little Rock, AR
- Eligibility basics
- Ages 25+ · Men only
- RecruitingHealthy volunteers
Protein and Polycystic Ovary Syndrome (PCOS)
University of Arkansas, Fayetteville
- Location
- Fayetteville, AR
- Eligibility basics
- Ages 18–50 · Women only
- RecruitingHealthy volunteers
Time Restricted Feeding, Muscle, and Metabolism
University of Arkansas, Fayetteville
- Location
- Fayetteville, AR
- Eligibility basics
- Ages 25–50
- RecruitingHealthy volunteers
The Sweet Dreams Study - Accuracy of Sleep Trackers in Children
Arkansas Children's Hospital Research Institute
- Location
- Little Rock, AR + 1 other US site
- Eligibility basics
- Ages 2–17
- RecruitingHealthy volunteers
A rTMS and Virtual Reality Based Cognitive Rehabilitation Program for MCI
Central Arkansas Veterans Healthcare System
- Location
- Little Rock, AR
- Eligibility basics
- Ages 55+
- RecruitingHealthy volunteers
DNA Methylation Markers in Veterans Exposed to Open Burn Pits
Central Arkansas Veterans Healthcare System
- Location
- North Little Rock, AR
- Eligibility basics
- Ages 25–70