As of September 2026, 209 paid clinical trials are recruiting in Peoria, Illinois. 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.
Peoria offers studies at sites including Illinois CancerCare-Peoria for conditions such as Acute Myeloid Leukemia, Anatomic Stage II Breast Cancer AJCC v8, Head and Neck Squamous Cell Carcinoma, Heart Failure. 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 Peoria, IL 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 |
|---|---|---|
| Illinois CancerCare-Peoria | Anatomic Stage II Breast Cancer AJCC v8, Lung Non-Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8 | 74 |
| Methodist Medical Center of Illinois | Acute Myeloid Leukemia, Malignant Solid Neoplasm, Stage IVB Prostate Cancer AJCC v8 | 40 |
| OSF Saint Francis Medical Center | Head and Neck Squamous Cell Carcinoma, Stage III Hypopharyngeal Carcinoma AJCC v8, Stage III Laryngeal Cancer AJCC v8 | 32 |
| OSF Children's Hospital of Illinois | B Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Ganglioneuroblastoma, Nodular | 21 |
| OSF Saint Francis Radiation Oncology at Peoria Cancer Center | Head and Neck Squamous Cell Carcinoma, Muscle Invasive Bladder Urothelial Carcinoma, Stage II Bladder Cancer AJCC v8 | 12 |
| Illinois Cancer Care | Cancer, Colonic Diseases, Colorectal Neoplasms | 12 |
| OSF St. Francis Medical Center | Acute Limb Ischemia, Atrial Fibrillation, Child-Pugh A Hepatocellular Carcinoma | 7 |
| Bleeding and Clotting Disorders Institute | Bleeding Disorder, Congenital Antithrombin Deficiency, Connective Tissue Disorder | 4 |
| Illinois CancerCare | Colorectal Neoplasms, Carcinoma, Non-Small-Cell Lung, Melanoma | 4 |
| OSF Saint Francis Medical Center | ARDS, ARDS (Acute Respiratory Distress Syndrome), Acute Respiratory Distress Syndrome | 4 |
| OSF St. Francis Medical Center | Crohn's Disease, Epithelial Ovarian Cancer, Fallopian Tube Cancer | 4 |
| OSF HealthCare | Asthma, Chronic Obstructive Pulmonary Disease (COPD), Bronchitis, Conditions | 3 |
| Children's Hospital of Illinois at OSF-Saint Francis Medical Center | Normal and Diseased Tissue and Body Fluids Samples, Sickle Cell Disease | 2 |
| Clinical Trial Site | Breast Cancer, ER Positive Breast Cancer, HER2 Negative Breast Carcinoma | 2 |
| Illinois CancerCare PC | Metastatic Castration-resistant Prostate Cancer, Metastatic Colorectal Cancer | 2 |
| Illinois CancerCare, P.C. | Advanced Non-Small Cell Lung Cancer, Carcinoma, Non-Small-Cell Lung, Carcinoma, Non-Small-Cell Lung (NSCLC) | 2 |
| Illinois Eye Center | Cervical Cancer, Glaucoma and Ocular Hypertension | 2 |
| OSF HealthCare Saint Francis Medical Center | Acute Stroke, Fever, Infections | 2 |
| OSF HealthCare System | Diabetes Mellitus, Hypertension, Maternal Health | 2 |
| OSF St Francis Medical Center | COPD, Cataplexy, EDS | 2 |
| St. Francis Medical Center (OSF Healthcare) | Endometrial Cancer, PROC, Platinum Resistant Ovarian Cancer | 2 |
| Alkermes Investigational Site | Idiopathic Hypersomnia, Narcolepsy Type 1, Narcolepsy Type 2 | 1 |
| Alkermes Investigator Site | Idiopathic Hypersomnia | 1 |
| Ascentage Investigative Site | CLL/SLL | 1 |
| Bleeding & Clotting Disorders Institute | Von Willebrand Diseases | 1 |
Recruiting trials in Peoria grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
There are approximately 209 recruiting clinical trials in Peoria, Illinois listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in Peoria 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 Peoria include Acute Myeloid Leukemia (6), Anatomic Stage II Breast Cancer AJCC v8 (5), Head and Neck Squamous Cell Carcinoma (5), Heart Failure (5), 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 Peoria 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 Peoria include Illinois CancerCare-Peoria, Methodist Medical Center of Illinois, OSF Saint Francis Medical Center, 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 Peoria are Cancer & tumors (122), Cardiovascular (17), Diabetes & metabolic (4). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.