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Illinois Paid Clinical Trials
A listing of 2668 clinical trials in Illinois actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
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Clinical Trial Phase
Illinois is currently home to 2668 active clinical trials, seeking participants for engagement in research studies. These trials take place at a variety of cities in the state, including Chicago, Peoria, Springfield and Urbana. Whether you're a healthy volunteer interested in paid medical research or someone seeking trials related to a specific condition, the state offers a diverse array of opportunities in your vicinity.
Featured Trial
Healthy Participants Needed (Colonoscopy + Cancer Screening)
Recruiting
Earn $325 - $475 in electronic payment card compensation for your time and effort by participating in a clinical study to develop a blood test that may one day help screen for colon cancer. Take a quick quiz to see if you qualify.
Conditions:
Healthy
Healthy Volunteers
Healthy Subjects
Healthy Volunteer
Healthy Participants
Featured Trial
Buy Retatrutide Online Through Celia
Recruiting
Retatrutide (formerly M25) is an investigational peptide being studied for its potential in supporting weight management and metabolic health. It acts on GLP-1, GIP, and glucagon receptors to influence appetite, energy regulation, and fat metabolism.
Conditions:
Healthy
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Semaglutide and Tirzepatide are advanced GLP-1 medications designed to support weight management and metabolic health. They work by targeting GLP-1 receptors in the body, helping regulate appetite, improve blood sugar control, and support sustainable weight loss (up to 22% of body weight).
Get $50 off your first order using promo code: policy-lab-50
Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
Featured Trial
Birth Control Clinical Research Study
Recruiting
Living with obesity and looking for a birth control option that is right for you? Clinical trials are now enrolling women with a body mass index (BMI) of 30 or more in the area to help study a potential new progestin-only contraceptive patch. Participating in research studies can help advance birth control options. Don’t let financial stress hold you back. All study-related assessments, care, and study patch are available at no cost. You may also be reimbursed for study-related travel.
Conditions:
Obesity
Overweight
Overweight and Obesity
Featured Trial
Depression Clinical Trial
Recruiting
Join us in researching a potential investigational treatment for Depression. Reimbursement for study-related expenses may be available to you.
Qualifying participants:
•Are between 18-65
•Have been experiencing a major depressive episode for at least a month
Qualifying participants:
•Are between 18-65
•Have been experiencing a major depressive episode for at least a month
Conditions:
Depression
Major Depressive Disorder
Depressive Disorder
Depressive Symptoms
Depressive Disorder
Chemotherapy With or Without Immunotherapy for Peritoneal Mesothelioma
Recruiting
This phase II trial compares the usual treatment alone (carboplatin, pemetrexed, and bevacizumab) to using immunotherapy (atezolizumab) plus the usual treatment in treating patients with peritoneal mesothelioma. The usual treatment consists of surgery or chemotherapy. Carboplatin is in a class of medications known as platinum-containing compounds. It works in a way similar to the anticancer drug cisplatin, but may be better tolerated than cisplatin. Carboplatin works by killing, stopping or slow... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/29/2025
Locations: University of Chicago Comprehensive Cancer Center, Chicago, Illinois
Conditions: Peritoneal Malignant Mesothelioma
Veterans Affairs Seamless Phase II/III Randomized Trial of STAndard Systemic theRapy With or Without PET-directed Local Therapy for Oligometastatic pRosTate Cancer
Recruiting
This is a prospective, open-label, multi-center seamless phase II to phase III randomized clinical trial designed to compare SST with or without PET-directed local therapy in improving the castration-resistant prostate cancer-free survival (CRPC-free survival) for Veterans with oligometastatic prostate cancer. Oligometastasis will be defined as 1-10 sites of metastatic disease based on the clinical determination of the LSI which incorporates all imaging, clinical, and pathologic data available.
Gender:
MALE
Ages:
18 years and above
Trial Updated:
07/29/2025
Locations: Edward Hines Jr. VA Hospital, Hines, IL, Hines, Illinois
Conditions: Prostate Cancer, Oligometastasis, Oligorecurrence, Recurrent Prostate Cancer, Metastatic Prostate Cancer, De Novo Prostate Cancer
A Safety, Tolerability, and Efficacy Study of VX-880 in Participants With Type 1 Diabetes
Recruiting
This study will evaluate the safety, tolerability and efficacy of VX-880 infusion in participants with Type 1 diabetes (T1D) and impaired awareness of hypoglycemia (IAH) and severe hypoglycemia.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/29/2025
Locations: Northwestern Organ Transplant Center, Chicago, Illinois
Conditions: Diabetes Mellitus, Type 1, Impaired Hypoglycemic Awareness, Severe Hypoglycemia
Safety of SBRT With Anti-PD1 and Anti-IL-8 for the Treatment of Multiple Metastases in Advanced Solid Tumors and Melanoma
Recruiting
Nivolumab (and other agents affecting the anti-programmed death-1 \[anti-PD-1\] pathway) have demonstrated anti-tumor activity in multiple tumor types. Combinations of immune-oncology (IO) agents with complimentary mechanisms as well as radiation represent a promising strategy to improve response rates to immunotherapy and overcome resistance. In this phase I/Ib study, radiation will be used in combination with IO agents nivolumab and anti-IL-8 (BMS-986253) to assess toxicity by organ system and... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/29/2025
Locations: University of Chicago Medical Center, Chicago, Illinois
Conditions: Melanoma, Unresectable Solid Tumors, Neoplasms, Neoplasms by Histologic Type, Neoplasms by Site, Antineoplastic Agents, Immunological, Antineoplastic Agents, Immune Checkpoint Inhibitors, Molecular Mechanisms of Pharmacological Action, Nivolumab
Anesthetics and Analgesics in Children
Recruiting
The purpose of this study is to characterize the pharmacokinetic (PK) and safety profile of anesthetics and analgesics in children and adolescents.
Gender:
ALL
Ages:
Between 0 years and 17 years
Trial Updated:
07/29/2025
Locations: Ann and Robert H. Lurie Childrens Hospital of Chicago, Chicago, Illinois
Conditions: Anesthesia, Pain
Postprandial Response to Fruit Juice
Recruiting
The goal of this clinical trial is to determine postprandial responses to fruit juices.
Gender:
ALL
Ages:
Between 18 years and 45 years
Trial Updated:
07/28/2025
Locations: Biofortis Innovation Services, Addison, Illinois
Conditions: Blood Glucose, Blood Insulin
Effectiveness of Alternative Therapies in Maintaining Weight Loss Achieved by GLP-1 Medications Post-Cessation
Recruiting
The goal of this randomized, controlled trial is to evaluate the effectiveness of alternative therapies (metformin alone, with rapamycin, and with low-dose naltrexone) in maintaining weight loss in patients weaning off GLP-1 medications.
The main questions it aims to answer are:
* Whether the combination of metformin, with or without rapamycin or low-dose naltrexone, will be adequate to maintain the relative weight of individuals gradually discontinuing GLP-1 receptor agonist use.
* Whether in... Read More
Gender:
ALL
Ages:
Between 40 years and 85 years
Trial Updated:
07/28/2025
Locations: AgelessRx, Chicago, Illinois
Conditions: Longevity, GLP-1, Geroscience, Aging
Evaluation of Enhanced Lithotripsy System (ELS) in the Treatment of Urinary Stones, A Pivotal Trial
Recruiting
The purpose of this study is to evaluate the safety and performance of the ELS to treat urinary stones. The ELS is intended to break urinary stones into small fragments that can pass during or after the procedure with less or no discomfort. Eligible patients are male or females, age 21 or older, with a single urinary stone in the ureter. Participants will undergo the ELS procedure and then be evaluated 30 days later for the presence or absence of urinary stone fragments on a CT scan. Other outco... Read More
Gender:
ALL
Ages:
21 years and above
Trial Updated:
07/28/2025
Locations: Comprehensive Urologic Care, Lake Barrington, Illinois
Conditions: Kidney Calculi; Ureteral Calculi
Phase 2 Study Evaluating Rapcabtagene Autoleucel in Participants With Severe Active GPA or MPA
Recruiting
The purpose of this study is to evaluate the efficacy and safety of rapcabtagene autoleucel versus comparator in participants with severe active Granulomatosis with Polyangiitis (GPA) or Microscopic Polyangiitis (MPA)
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
07/28/2025
Locations: Northwestern Memorial Hospital, Evanston, Illinois
Conditions: ANCA Associated Vasculitis (AAV)
A Study of Retatrutide (LY3437943) in the Maintenance of Weight Reduction in Individuals With Obesity
Recruiting
This is a study of retatrutide in participants with obesity. The main purpose is to learn more about how retatrutide maintains body weight loss. The study will have two treatment phases: an 80 week lead-in phase in which all participants will take retatrutide dose 1 and a 36 week randomized, double-blinded phase in which participants will either take retatrutide dose 1, retatrutide dose 2, or switch to placebo. Participation in the study will last around 125 weeks.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: Alliance for Multispecialty Research, LLC, Oak Brook, Illinois
Conditions: Obesity
A Phase 3 Study to Assess Efficacy Safety and Tolerability of Remibrutinib in Adult Patients With Moderate to Severe Hidradenitis Suppurativa
Recruiting
The purpose of this study is to establish the efficacy, safety, and tolerability of remibrutinib (LOU064) Dose A and Dose B compared to placebo in participants with moderate to severe hidradenitis suppurativa (HS).
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
07/28/2025
Locations: Illinois Dermatology Institute, Chicago, Illinois
Conditions: Hidradenitis Suppurativa
Phase 2 Study of Rapcabtagene Autoleucel in Myositis
Recruiting
A Phase 2, randomized, open-label, controlled study to evaluate the efficacy and safety of rapcabtagene autoleucel versus comparator in participants with severe refractory idiopathic inflammatory myopathies (IIM)
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/28/2025
Locations: Northwestern University, Chicago, Illinois
Conditions: Idiopathic Inflammatory Myopathies