Paid Clinical Trials in Ames, IA
As of July 2026, 74 paid clinical trials are recruiting in Ames, Iowa. Compensation typically covers time, travel, and study visits, with stipends ranging from modest amounts for short outpatient studies to several thousand dollars for long or inpatient protocols.
Ames offers studies at sites including McFarland Clinic - Ames for conditions such as Stage IVB Prostate Cancer AJCC v8, Lung Non-Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8. Both patients with specific conditions and healthy volunteers can qualify. Most trials offer free study-related medical care alongside compensation.
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
Trials by specialty in Ames
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·Clear filters·Top Research Study Locations in Ames
Researchers run research studies in Ames, IA at 11 active sites. The clinics below currently host the largest number of recruiting studies — each name is followed by the conditions they focus on most.
| Site | Specializes in | Active trials |
|---|---|---|
| McFarland Clinic - Ames | Stage IVB Prostate Cancer AJCC v8, Lung Non-Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8 | 55 |
| Mary Greeley Medical Center | Lung Non-Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8 | 53 |
| Accellacare - McFarland | Clostridioides Difficile Associated Disease, Healthy, RSV Infection | 3 |
| Iowa State University | Diabetes Mellitus Type 2, Healthy Volunteers, Immunization | 3 |
| McFarland Clinic, PC | Clostridioides Difficile Associated Disease, Healthy, RSV Infection | 3 |
| Accellacare - McFarland Clinic | Migraine, Acne | 3 |
| Accellacare of McFarland | Breast Cancer, Carcinoma, Non-Small-Cell Lung, HER2-positive Breast Cancer | 2 |
| McFarland Clinic | Extensive-stage Small-cell Lung Cancer, Focal Epilepsy | 2 |
| McFarland Clinic PC | Atherosclerotic Cardiovascular Disease, Chronic Spontaneous Urticaria (CSU), Obesity | 2 |
| Ames Surgery Center | Lumbar Spinal Stenosis | 1 |
| GSK Investigational Site | Irritable Bowel Syndrome | 1 |
Active & Upcoming Studies in Ames (2026)
Recruiting trials in Ames grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
Cancer & tumors (57 active studies)
- Testing the Impact of an Anti-Cancer Drug, Atezolizumab, After Surgery to Prevent Early Stage Non-small Cell Lung Cancer From Returning, AASI-NSCLC Trial · Phase 3 · National Cancer Institute (NCI)
- Testing Whether Hormone Therapy With Ribociclib is as Effective as Chemotherapy Followed by Hormone Therapy With Ribociclib for the Treatment of High Anatomic Stage Breast Cancer With Low Recurrence Risk, The RxFINE-Low Trial · Phase 3 · National Cancer Institute (NCI)
Diabetes & metabolic (3 active studies)
- A Study to Find Out if the Study Drug Elecoglipron Helps Adults With Type 2 Diabetes Mellitus by Comparing it With Semaglutide, a Medicine Already Used to Treat Type 2 Diabetes Mellitus · Phase 3 · AstraZeneca
- Evaluating the Impact of Maridebart Cafraglutide on Cardiovascular Outcomes in Participants With Atherosclerotic Cardiovascular Disease and Overweight or Obesity · Phase 3 · Amgen
Neurology & pain (3 active studies)
- Long-term Safety and Tolerability of BHV-7000 · Phase 2 · Biohaven Therapeutics Ltd.
- Long-term Extension Study to Assess Safety and Tolerability of Oral Ubrogepant Tablets for the Acute Treatment of Migraine in Pediatric Participants (Ages 6-17) · Phase 3 · AbbVie
Vaccines (1 active study)
Common conditions studied in Ames
- Stage IVB Prostate Cancer AJCC v8 (5 active studies)
- Lung Non-Small Cell Carcinoma (4 active studies)
- Stage IV Lung Cancer AJCC v8 (4 active studies)
- Stage IV Renal Cell Cancer AJCC v8 (4 active studies)
- Anatomic Stage II Breast Cancer AJCC v8 (3 active studies)
- Anatomic Stage IV Breast Cancer AJCC v8 (3 active studies)
Leading research sponsors in Ames
- National Cancer Institute (NCI)
- SWOG Cancer Research Network
- Alliance for Clinical Trials in Oncology
- NRG Oncology
- ECOG-ACRIN Cancer Research Group
Frequently asked questions
How many paid clinical trials are currently recruiting in Ames?
There are approximately 74 recruiting clinical trials in Ames, Iowa listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Do clinical trials in Ames pay participants?
Most recruiting trials in Ames compensate participants for their time, travel, and study visits. Compensation varies by sponsor, study phase, and visit requirements — the exact amount is disclosed by the study team during the informed consent process.
Who can participate in a clinical trial in Ames?
Eligibility depends on the specific study. Each trial defines its own inclusion criteria (age, diagnosis, medical history, prior treatments) and exclusion criteria. Both patients with specific conditions and healthy volunteers can qualify, depending on the study design.
What conditions are most commonly studied in Ames?
The most common conditions under active study in Ames include Stage IVB Prostate Cancer AJCC v8 (5), Lung Non-Small Cell Carcinoma (4), Stage IV Lung Cancer AJCC v8 (4), Stage IV Renal Cell Cancer AJCC v8 (4), among many others. Browse the list above to explore every recruiting trial.
Are there clinical trials for healthy volunteers in Ames?
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Ames on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.
How do I enroll in a clinical trial in Ames?
Click any study title above to see the full study record, including eligibility criteria, visit schedule, and the study team's contact information. Reach out to the central contact or recruiting site directly — they will guide you through screening and informed consent.
Where can I take part in paid clinical trials in Ames?
Recruiting research sites in Ames include McFarland Clinic - Ames, Mary Greeley Medical Center, Accellacare - McFarland, among others. Each site lists its open studies and contact information on the study record above — call or email the site coordinator to ask about screening for a specific protocol.
What kinds of studies are recruiting in Ames right now?
The largest active categories in Ames are Cancer & tumors (57), Diabetes & metabolic (3), Neurology & pain (3). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.