Data sourced from ClinicalTrials.gov (NIH registry) Updated weekly IRB-supervised studies only
Home/AR/Little Rock
Updated October 2026 from ClinicalTrials.gov

Paid Clinical Trials in Little Rock, AR

Studies commonly pay $75 to $4,500 per completed study

513 clinical trials are currently recruiting participants within 30 miles of Little Rock. Listings below come straight from the official NIH registry, alongside the area's top-rated research centers with real Google reviews.

513studies recruiting
9+research centers nearby
4condition categories
Live from the NIH registry

Studies recruiting near Little Rock right now

Top 25 of 513 recruiting studies, sorted by proximity — each links to its official registry page

Testing Shorter Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients With High Risk Prostate Cancer

Prostate Adenocarcinoma, Stage III Prostate Cancer AJCC v8 Phase 3 Interventional 1,209 participants sought
University of Arkansas for Medical Sciences — Little Rock, Arkansas (4.1 mi) · Sponsor: NRG Oncology
See eligibility & contact on ClinicalTrials.gov (NCT05946213)

RENAISSANCE 2: SPN-817 Phase 2, Double-Blind, Placebo-Controlled Study in Adults With Focal Onset Seizures

Focal Onset Seizures Phase 2 Interventional 216 participants sought
Clinical Trials, Inc — Little Rock, Arkansas (4.1 mi) · Sponsor: Supernus Pharmaceuticals, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT06798896)

A Study to Evaluate KYN-5356 in Adults With Cognitive Impairment Associated With Schizophrenia

Cognitive Impairment Associated With Schizophrenia (CIAS) Phase 2 Interventional 150 participants sought
Woodland International Research Group — Little Rock, Arkansas (4.1 mi) · Sponsor: Kynexis B.V.
See eligibility & contact on ClinicalTrials.gov (NCT07191483)

GATEWAY: Safety Evaluation of the MiniMed™ NMX8-AID System in Children and Adults Living With Diabetes

Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus N/A Interventional 400 participants sought
Medical Investigations — Little Rock, Arkansas (4.1 mi) · Sponsor: Medtronic MiniMed, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT07228117)

Lung-MAP: A Master Screening Protocol for Previously-Treated Non-Small Cell Lung Cancer

Previously Treated Non-Small Cell Lung Cancer Phase 2, Phase 3 Interventional 10,000 participants sought
University of Arkansas for Medical Sciences — Little Rock, Arkansas (4.1 mi) · Sponsor: SWOG Cancer Research Network
See eligibility & contact on ClinicalTrials.gov (NCT03851445)

Study to Evaluate Weight Gain as Assessed by Change in BMI Z-score in Pediatric Subjects With Schizophrenia or Bipolar I Disorder

Schizophrenia, Bipolar I Disorder Phase 3 Interventional 220 participants sought
Alkermes Investigator Site — Little Rock, Arkansas (4.1 mi) · Sponsor: Alkermes, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT05303064)

A Study of Treatment for Medulloblastoma Using Sodium Thiosulfate to Reduce Hearing Loss

Childhood Medulloblastoma Phase 3 Interventional 225 participants sought
Arkansas Children's Hospital — Little Rock, Arkansas (4.1 mi) · Sponsor: Children's Oncology Group
See eligibility & contact on ClinicalTrials.gov (NCT05382338)

Cobimetinib in Refractory Langerhans Cell Histiocytosis (LCH), and Other Histiocytic Disorders

Langerhan's Cell Histiocytosis, Juvenile Xanthogranuloma Phase 2 Interventional 90 participants sought
Arkansas Children's Hospital — Little Rock, Arkansas (4.1 mi) · Sponsor: Carl Allen
See eligibility & contact on ClinicalTrials.gov (NCT04079179)

SELUTION4BTK Trial

Peripheral Arterial Disease, Chronic Limb-Threatening Ischemia Nos of Native Arteries of Extremities N/A Interventional 376 participants sought
Arkansas Heart Hospital — Little Rock, Arkansas (4.1 mi) · Sponsor: M.A. Med Alliance S.A.
See eligibility & contact on ClinicalTrials.gov (NCT05055297)

Safety and Efficacy Study of Intracystic TARA-002 for the Treatment of Lymphatic Malformations in Participants 6 Months to Less Than 18 Years of Age

Lymphatic Malformation Phase 2 Interventional 38 participants sought
Arkansas Children's Hospital/UAMS — Little Rock, Arkansas (4.1 mi) · Sponsor: Protara Therapeutics
See eligibility & contact on ClinicalTrials.gov (NCT05871970)

A Study With NKT3964 for Adults With Advanced/Metastatic Solid Tumors

Solid Tumor, Advanced Solid Tumor Phase 1 Interventional 238 participants sought
University of Arkansas Medical School — Little Rock, Arkansas (4.1 mi) · Sponsor: NiKang Therapeutics, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT06586957)

Study to Assess the Efficacy and Safety of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)

Major Depressive Disorder Phase 3 Interventional 200 participants sought
Neurocrine Clinical Site — Little Rock, Arkansas (4.1 mi) · Sponsor: Neurocrine Biosciences
See eligibility & contact on ClinicalTrials.gov (NCT06786624)

A Study of Oral Atogepant Tablets to Assess Adverse Events and Change in Disease Activity To Prevent Migraine in Participants Aged 12 to 17 Years

Chronic Migraine Phase 3 Interventional 420 participants sought
Preferred Research Partners /ID# 270389 — Little Rock, Arkansas (4.1 mi) · Sponsor: AbbVie
See eligibility & contact on ClinicalTrials.gov (NCT06810505)

A Study to Investigate Ronde-cel Versus Investigator's Choice CD19 CAR T-Cell Therapy

Large B-cell Lymphoma, Lymphoma, B-Cell Phase 3 Interventional 400 participants sought
University of Arkansas — Little Rock, Arkansas (4.1 mi) · Sponsor: Lyell Immunopharma, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT07188558)

Using Virtual Reality Technology to Improve Patient Experience and Quality of Care During Brachytherapy

Endocervical Cancer N/A Interventional 20 participants sought
University of Arkansas for Medical Sciences — Little Rock, Arkansas (4.1 mi) · Sponsor: University of Arkansas
See eligibility & contact on ClinicalTrials.gov (NCT05440760)

Adding an Immunotherapy Drug, MEDI4736 (Durvalumab), to the Usual Chemotherapy Treatment (Paclitaxel, Cyclophosphamide, and Doxorubicin) for Stage II-III Breast Cancer

Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8 Phase 3 Interventional 3,680 participants sought
University of Arkansas for Medical Sciences — Little Rock, Arkansas (4.1 mi) · Sponsor: National Cancer Institute (NCI)
See eligibility & contact on ClinicalTrials.gov (NCT06058377)

A Phase 1 Study of CTIM-76 in Patients With Recurring Ovarian Cancer and Other Advanced Solid Tumors

Platinum-resistant Ovarian Cancer, Testicular Cancer Phase 1 Interventional 156 participants sought
University of Arkansas Winthrop P. Rockefeller Cancer Institute — Little Rock, Arkansas (4.1 mi) · Sponsor: Context Therapeutics Inc.
See eligibility & contact on ClinicalTrials.gov (NCT06515613)

Inclisiran Versus Placebo for the Prevention of Major Adverse Cardiovascular and Limb Events in Patients Undergoing Percutaneous Coronary Intervention or Peripheral Endovascular Intervention

Percutaneous Coronary Intervention, Peripheral Endovascular Intervention Phase 4 Interventional 6,000 participants sought
Arkansas Cardiology — Little Rock, Arkansas (4.1 mi) · Sponsor: Duke University
See eligibility & contact on ClinicalTrials.gov (NCT06909565)

Open-label, Long-term Safety, Efficacy, and Pharmacokinetics Study of Vibegron in Pediatric Subjects 2 Years to < 18 Years of Age With NDO and on CIC

Neurogenic Detrusor Overactivity Phase 2, Phase 3 Interventional 71 participants sought
Arkansas Childrens Hospital — Little Rock, Arkansas (4.1 mi) · Sponsor: Urovant Sciences GmbH
See eligibility & contact on ClinicalTrials.gov (NCT05491525)
Actively enrolling

Studies you may be able to join near Little Rock

These studies are recruiting through partner research networks. We may be paid a referral fee if you complete their screening form — this never changes what you pay (nothing) or the compensation the study offers you.

See which clinical studies you may qualify for

A partner research network matches volunteers with studies that are currently enrolling in the United States. You answer a few screening questions about your health and where you live; if a study looks like a fit, its team contacts you to confirm eligibility.

Screening is free and takes a few minutes. Eligibility and any compensation are confirmed by the study team, not by this site.

Check your eligibility
Google-rated

Top-rated research centers in Little Rock

Dedicated clinical research sites near you — with their real Google ratings, reviews and contact details

Baptist Health Center for Clinical Research

★ 4.4
9601 Baptist Health Dr #310, Little Rock, AR 72205
(501) 623-9930
"Great facility, friendly staff, and they genuinely care about treating people even beyond the expectations of their clinical trials!"
— Sam Caskanett, 5★

Applied Research Center and Wellness Clinic

★ 4.6
1701 Aldersgate Rd #1, Little Rock, AR 72205
(501) 954-7822

Woodland International Research

★ 4.5
910 Autumn Rd, Little Rock, AR 72211
(501) 221-8681
"I wish I could give 0 stars for this place."
— Laura Milam, 1★

Pillar Clinical Research, Little Rock, Arkansas

★ 5.0
19 Remington Dr, Little Rock, AR 72204
(501) 307-1919
"This place is absolutely beyond amazing especially the great staffs! I would recommend this to anyone!"
— Jay, 5★

B.G. Clinical Research Center, LLC

9601 Baptist Health Dr #240, Little Rock, AR 72205
(501) 725-5834

Clinical Trials Inc

2 Lile Ct #100, Little Rock, AR 72205
(501) 227-5061

Lynn Institute of the Ozarks

★ 4.0
6209 W 12th St STE B, Little Rock, AR 72204
(501) 975-2000
"I am taking part in one of their double blind medical research trials. The staff and trial coordinator seem quite competent to me."
— linda chambers, 5★

Preferred Research Partners

★ 4.8
11219 Financial Centre Pkwy, Little Rock, AR 72211
(501) 553-9987

Pillar Clinical Research

11700 Kanis Rd Ste 2, Little Rock, AR 72211
(501) 221-1941

Clinical trials in Little Rock: what's recruiting

The Little Rock area currently has 513 studies open to new participants, according to the ClinicalTrials.gov registry maintained by the U.S. National Institutes of Health. Among the studies closest to Little Rock, the most active research areas are:

  • Cancer & Oncology12 studies
  • Brain & Mental Health4 studies
  • Heart & Vascular2 studies
  • Diabetes & Metabolism1 studies

Every listing shows the study phase, the recruiting site and its distance from Little Rock, and links to the official registry page where eligibility criteria and study contacts are published. Compensation is set by each sponsor: industry surveys report typical payments of $75 to $4,500 per completed study, with short observational studies at the low end and multi-visit or overnight Phase 1 studies at the high end.

How to enroll in a paid study in Little Rock

Start with a study whose condition matches your profile — or a healthy-volunteer study if you have no diagnosis. Contact the research site through the registry page, complete a short phone screen, then attend an in-person screening visit. If you qualify, the study team walks you through the informed consent document, which details every procedure, risk and payment before you commit. You can withdraw at any point, and enrollment is always free.

Little Rock participants can also register with the dedicated research centers listed above — many maintain volunteer databases and call when a matching study opens — or sign up for our email alert below to hear when a new study starts recruiting within 30 miles of your ZIP code.

Frequently asked questions

How much do paid clinical trials in Little Rock pay?
Compensation varies by study length, procedures and overnight stays. Industry surveys report typical payments from $75 to $4,500 per completed study, with simple observational studies at the low end and multi-week inpatient Phase 1 studies at the high end. Each listing's study team will confirm the exact amount before you enroll.
Do I need to be sick to join a clinical trial in Little Rock?
No. Many studies recruit healthy volunteers, especially early-phase studies run at dedicated research centers. Others need participants diagnosed with a specific condition. Every trial lists its eligibility criteria — age range, condition, medications — and the study team screens you before enrollment.
Are clinical trials in Little Rock safe?
Every trial on this page is registered on ClinicalTrials.gov, the official NIH registry, and is overseen by an Institutional Review Board (IRB). Before joining you receive an informed consent document detailing procedures, risks and compensation. Participation is voluntary and you can withdraw at any time.
How do I join a study in Little Rock, AR?
Pick a study that matches your profile, contact the research site (or apply through the study links on this page), pass a phone pre-screen, then attend an in-person screening visit. If you qualify, you review and sign the informed consent and the study begins. The process typically takes 1-3 weeks.
Can I be in more than one clinical trial at a time?
Generally no — most studies exclude participants currently enrolled in another trial, and paid Phase 1 studies enforce a washout period (often 30 days or more) between studies. Frequent healthy volunteers in Little Rock typically complete one or two studies per year.

Paid clinical trials near Little Rock

Other metros within reach

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By condition

Eligibility and exclusions, condition by condition

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More of AR

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