As of September 2026, 393 paid clinical trials are recruiting in Scottsdale, Arizona. 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.
Scottsdale offers studies at sites including Mayo Clinic in Arizona for conditions such as Malignant Solid Neoplasm, Advanced Solid Tumor, Hematopoietic and Lymphatic System Neoplasm, Breast Cancer. 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: .
Posted to ClinicalTrials.gov within the last 60 days — these studies are just starting to recruit.
Researchers run research studies in Scottsdale, AZ at 25 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 |
|---|---|---|
| Mayo Clinic in Arizona | Malignant Solid Neoplasm, Hematopoietic and Lymphatic System Neoplasm, Hematopoietic and Lymphoid System Neoplasm | 82 |
| Mayo Clinic Arizona | Crohn Disease, Healthy, Ulcerative Colitis | 28 |
| HonorHealth Research Institute | Advanced Solid Tumor, Solid Tumor, Colorectal Cancer | 23 |
| Mayo Clinic | Breast Cancer, Colorectal Neoplasms, Barrett Esophagus | 23 |
| Honor Health | Adamantinomatous Craniopharyngioma, Advanced Metastatic Castration Resistant Prostate Cancer, Advanced Solid Tumors | 15 |
| Honor Health Research Institute | Non-Hodgkin Lymphoma, Advanced Cancer, Advanced Prostate Cancer | 15 |
| HonorHealth | Hypertension, Advanced Prostate Cancer, Advanced Solid Tumors | 15 |
| Headlands Research - Scottsdale | Obesity, Overweight, Alcohol Use Disorder | 7 |
| Scottsdale Clinical Trials | Diabetic Peripheral Neuropathic Pain, Celiac Disease, Diabetes Mellitus, Type 2 | 6 |
| Ironwood Cancer & Research Centers | Advanced Non-Small Cell Lung Cancer, Breast Cancer, Carcinoma, Non-Small-Cell Lung | 5 |
| Research Network Arizona | Macular Edema Secondary to Inflammation, Diabetic Macular Edema, Geographic Atrophy Secondary to Age-related Macular Degeneration | 5 |
| HonorHealth Research and Innovation Institute | Active Refractory Rheumatoid Arthritis, Advanced Solid Tumor, CRC | 4 |
| Mayo Clinic - Scottsdale | Angiosarcoma, Breast Cancer, Breast Neoplasms | 4 |
| GSK Investigational Site | Influenza, Human, Irritable Bowel Syndrome, Scleroderma, Systemic | 3 |
| Arizona Center for Cancer Care - Scottsdale | Head and Neck Squamous Cell Carcinoma, Stage I Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8, Stage II Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8 | 3 |
| HonorHealth Neurology | Acute Ischemic Stroke, Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP), Degenerative Lumbar Disc Disease | 3 |
| HonorHealth Research & Innovation Institute | ASCVD, Aortic Valve Disease Mixed, Aortic Valve Regurgitation | 3 |
| Mayo Clinic Scottsdale | Lung Cancer, Amyotrophic Lateral Sclerosis (ALS), Brain Tumor | 3 |
| Mayo Clinic in Arizona - Scottsdale | Atopic Dermatitis, Eczema, Atopic, Myositis | 3 |
| Vincere Cancer Center | Cancer | 3 |
| Clinical Trial Site | Generalized Myasthenia Gravis, Lichen Planopilaris | 2 |
| Honor Health Research and Innovation Institute | Leiomyosarcomas, Long QT Syndrome (LQTS) 2, Non-Small Cell Lung Cancer | 2 |
| Honor Health Scottsdale Osborn Medical Center | Chronic Inflammatory Demyelinating Polyneuropathy, Polyneuropathy, Inflammatory Demyelinating, Chronic | 2 |
| HonorHealth Scottsdale Osborn Medical Center | Glioblastoma, LE ALI, Lower Extremity Acute Limb Ischemia | 2 |
| Imaging Endpoints | Alzheimer Disease, Agitation | 2 |
Recruiting trials in Scottsdale grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
There are approximately 393 recruiting clinical trials in Scottsdale, Arizona listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in Scottsdale 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.
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.
The most common conditions under active study in Scottsdale include Malignant Solid Neoplasm (12), Advanced Solid Tumor (9), Cancer (9), Hematopoietic and Lymphatic System Neoplasm (9), among many others. Browse the list above to explore every recruiting trial.
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Scottsdale on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.
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.
Recruiting research sites in Scottsdale include Mayo Clinic in Arizona, Mayo Clinic Arizona, HonorHealth Research Institute, 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.
The largest active categories in Scottsdale are Cancer & tumors (129), Neurology & pain (26), Cardiovascular (17). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.