Clinical trials near you
Clinical trials in the Tucson area
417 studies are recruiting volunteers at 206 research sites in the Tucson, AZ area.
Sites in Tucson, Green Valley, Vail.
#58 in the US for recruiting studies#2 in Arizona#36 in the US per resident
- Studies recruiting
- 417
- Research sites
- 206
- Conditions studied
- 118
- Studies per 100,000 residents
- 38.6
Conditions being studied
The conditions with the most studies recruiting in the area. A study can be for more than one condition.
- Lung cancer25 studies
- Liver disease23 studies
- Breast cancer21 studies
- Overweight and obesity21 studies
- Leukemia19 studies
- Colorectal cancer (bowel cancer)15 studies
- Fatty liver disease (MASH/NASH)14 studies
- Head and neck cancer14 studies
- Prostate cancer14 studies
- Non-Hodgkin's lymphoma13 studies
- Type 2 diabetes13 studies
- Cardiovascular disease11 studies
- Heart failure10 studies
- Kidney cancer10 studies
- Pancreatic cancer10 studies
All 118 conditions
- Lung cancer25
- Liver disease23
- Breast cancer21
- Overweight and obesity21
- Leukemia19
- Colorectal cancer (bowel cancer)15
- Fatty liver disease (MASH/NASH)14
- Head and neck cancer14
- Prostate cancer14
- Non-Hodgkin's lymphoma13
- Type 2 diabetes13
- Cardiovascular disease11
- Heart failure10
- Kidney cancer10
- Pancreatic cancer10
- High blood pressure (hypertension)9
- Rheumatoid arthritis7
- Skin cancer7
- Stroke7
- Uterine cancer7
- Bladder cancer6
- Inflammatory bowel disease (IBD)6
- Ischemic heart disease (IHD)6
- Liver cancer6
- Neuroendocrine tumor6
- Ovarian cancer6
- Peripheral nerve disease6
- Atrial fibrillation (AF)5
- Chronic kidney disease (CKD)5
- Cystic fibrosis5
- Depressive disorder5
- Endometrial cancer5
- Melanoma5
- Chronic obstructive pulmonary disease (COPD)4
- Chronic skin ulcer4
- Crohn's disease4
- Epilepsy4
- Esophageal cancer4
- Influenza (flu)4
- Interstitial lung disease4
- Multiple myeloma (MM)4
- Peripheral vascular disease4
- Anxiety disorder3
- Biliary tract cancer3
- Brain cancer3
- Cardiomyopathy3
- Cervical cancer3
- Dry eye syndrome3
- Fallopian tube cancer3
- Graves' disease3
- Multiple sclerosis (MS)3
- Myelodysplastic syndrome (MDS)3
- Osteoarthritis (OA)3
- Sarcoma of soft tissue3
- Sjogren's syndrome3
- Sleep apnea3
- Systemic lupus erythematosus (SLE)3
- Systemic sclerosis3
- Age-related macular degeneration (AMD)2
- Alzheimer's disease2
- Amyloidosis2
- COVID-192
- Down syndrome2
- Gout2
- Hearing loss2
- Idiopathic inflammatory myopathy2
- Insomnia2
- Intellectual disability2
- Neuroblastoma2
- Parkinson's disease (PD)2
- Post-traumatic stress disorder (PTSD)2
- Pulmonary hypertension2
- Retinal degeneration2
- Testicular cancer2
- Type 1 diabetes2
- Ulcerative colitis (UC)2
- Abdominal aortic aneurysm1
- Acute coronary syndrome1
- Alpha-1-antitrypsin deficiency (AATD)1
- Amyotrophic lateral sclerosis (ALS)1
- Anemia1
- Attention-deficit hyperactivity disorder (ADHD)1
- Axial spondyloarthritis1
- Bipolar disorder1
- Birth control (contraception)1
- Carpal tunnel syndrome1
- Cold agglutinin disease1
- Complex regional pain syndrome (CRPS)1
- Congenital heart disease1
- Eczema (atopic dermatitis)1
- Endometriosis1
- Fabry's disease1
- Familial multiple polyposis syndrome1
- Fibromyalgia1
- Gallbladder cancer1
- Graft-versus-host disease1
- Hidradenitis suppurativa (HS)1
- Human immunodeficiency virus infection (HIV)1
- Hypercholesterolemia1
- Irritable bowel syndrome (IBS)1
- Motor neuron disease (MND)1
- Myelofibrosis1
- Obsessive-compulsive disorder (OCD)1
- Opioid use disorder1
- Polymyalgia rheumatica1
- Post-transplant lymphoproliferative disorder1
- Postnatal depression1
- Primary biliary cholangitis (PBC)1
- Prurigo nodularis1
- Psoriasis1
- Psoriatic arthritis (PsA)1
- Psychotic disorder1
- Short-sightedness (myopia)1
- Smoking dependence1
- Traumatic brain injury1
- Tricuspid valve regurgitation1
- Ureteral cancer1
- Vasculitis1
84 more studies are for conditions not yet in our catalog.
Whom the studies accept
The share of the area's studies open to each group. A study can accept several.
- Adults 18 to 6495%
- Adults 65 and over87%
- Children and teens (under 18)13%
- Healthy volunteers8%
- Open to all sexes93%
- Women only4%
- Men only2%
18 studies are for children only.
Study phases
Earlier phases test safety in fewer people; later phases compare a treatment with the usual care in many.
- Early phase 11%
- Phase 14%
- Phase 1/25%
- Phase 218%
- Phase 2/34%
- Phase 339%
- Phase 42%
- No phase (device, behavioral and other studies)18%
- Not stated8%
Most active research sites
The sites recruiting for the most studies in the area.
- University of Arizona Cancer Center-North CampusTucson98 studies
- University of ArizonaTucson75 studies
- Banner University Medical Center - TucsonTucson56 studies
- University of ArizonaTucson20 studies
- Del Sol Research Management, LLCTucson17 studies
- Arizona Liver Health - TucsonTucson8 studies
- Southern Arizona VA Health Care SystemTucson7 studies
- Center for NeurosciencesTucson6 studies
- Pima Heart and VascularTucson6 studies
- Adobe Clinical ResearchTucson5 studies
- Arizona Clinical TrialsTucson5 studies
- Arizona Oncology AssociatesTucson5 studies
- Arizona Arthritis & Rheumatology Associates - TucsonTucson4 studies
- Banner University Medical CenterTucson4 studies
- Eclipse Clinical ResearchTucson4 studies
Cite these figures
Free to use under CC BY 4.0. Please credit LocalTrial with a link to this page.
Source: LocalTrial, Clinical trials in the Tucson area, https://www.localtrial.com/clinical-trials/arizona/tucson, updated November 12, 2026.
Source: <a href="https://www.localtrial.com/clinical-trials/arizona/tucson">LocalTrial, Clinical trials in the Tucson area</a>, updated November 12, 2026.
About these figures
Counted from ClinicalTrials.gov, the U.S. registry of clinical studies, for studies recruiting in the United States. A study is counted once however many sites it has in the area.
The area is the U.S. Census Bureau's Tucson, AZ metropolitan area. Residents: 1,080,149, the Census Bureau's latest estimate. Updated November 12, 2026.
These figures describe studies, not advice. Talk to your doctor before joining one.
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