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Colorado Paid Clinical Trials
A listing of 1810 clinical trials in Colorado actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
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Clinical Trial Phase
Colorado is currently home to 1810 active clinical trials, seeking participants for engagement in research studies. These trials take place at a variety of cities in the state, including Denver, Aurora, Colorado Springs and Englewood. 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
A Phase 1 Study of BHV-1530 in Advanced Solid Tumors
Recruiting
This is a Phase 1, first in human (FIH), open-label, multicenter study of BHV-1530 in adult participants with advanced or metastatic solid tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/30/2025
Locations: Site-107, Denver, Colorado
Conditions: Solid Tumor
A Study of Zasocitinib in Adults With Psoriatic Arthritis Who Have Not Taken Biologic Medicines
Recruiting
Psoriatic arthritis (PsA) is a chronic inflammatory disease that affects the joints and skin in people who have psoriasis (PsO).
The main aim of the study is to know how well zasocitinib (TAK-279) works in participants with active PsA who have not previously been treated with biologic disease-modifying antirheumatic drugs.
The participants will be treated with either zasocitinib, active comparator, or placebo. Participants will be in the study for up to 60 weeks.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/30/2025
Locations: Denver Arthritis Clinic | Denver, CO, Denver, Colorado
Conditions: Psoriatic Arthritis
Streamlined Treatment of Pulmonary Exacerbations in Pediatrics
Recruiting
The STOP PEDS RCT is a multicenter, parallel, open label randomized controlled trial evaluating the long-term (one year) and short-term safety and efficacy of two antibiotic treatment strategies for the management of outpatient pulmonary exacerbations (PEx) in the pediatric CF population.
Gender:
ALL
Ages:
Between 3 years and 18 years
Trial Updated:
07/30/2025
Locations: Children's Hospital of Colorado, Aurora, Colorado
Conditions: Cystic Fibrosis
A Study of Remternetug (LY3372993) in Early Alzheimer's Disease (TRAILRUNNER-ALZ 3)
Recruiting
The purpose of this study is to measure the difference in time to developing or worsening memory, thinking, or functional problems due to Alzheimer's disease occurring in participants receiving study drug compared to placebo.
Participation could last up to 255 weeks including screening, a double-blind treatment period, and a double-blind observation period. In addition, eligible participants who receive placebo during the double-blind treatment period may choose to extend their study participat... Read More
Gender:
ALL
Ages:
Between 55 years and 80 years
Trial Updated:
07/30/2025
Locations: Care Access - Aurora, Aurora, Colorado
Conditions: Alzheimer's Disease
Small Cell Lung Cancer Community Engagement to Eliminate Research Discepancies
Recruiting
This study will evaluate if a direct-to-patient, de-centralized, remote approach will improve clinical research outreach and engagement for patients with SCLC, in the context of a bio-specimen collection study. The study will also assess self-reported preferences and needs of patients with SCLC, regarding choosing and accessing novel therapies in research or standard clinical care settings and supportive gaps in this area, through an initial and 3 month follow up survey.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/30/2025
Locations: Https://Alcmi.Org/Clinical-Trials/Current-Studies/Succeed-Study.Html, Multiple Locations, Colorado
Conditions: Small-cell Lung Cancer
A Study Evaluating the Real World Experience of Participants Treated With BRIUMVI® (Ublituximab-xiiy) for Relapsing Multiple Sclerosis (RMS)
Recruiting
The purpose of this study is to evaluate safety, effiectiveness, and to gain insight into the treatment experience of participants prescribed BRIUMVI® (ublituximab-xiiy) in the real-world setting
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/30/2025
Locations: TG Therapeutics Investigational Trial Site, Aurora, Colorado
Conditions: Relapsing Multiple Sclerosis, Multiple Sclerosis
Prospective Clinical Assessment Study in Children With Hypochondroplasia
Recruiting
This is a long-term, multicenter, non-interventional study of children ages 2.5 to \<17 years with hypochondroplasia (HCH).
Gender:
ALL
Ages:
Between 30 months and 16 years
Trial Updated:
07/30/2025
Locations: Childrens Hospital Colorado, Aurora, Colorado
Conditions: Hypochondroplasia
A Study to Evaluate the Safety and Efficacy of Axatilimab in Combination With Ruxolitinib in Participants With Newly Diagnosed Chronic Graft-Versus-Host Disease
Recruiting
This study will be conducted to determine the preliminary efficacy of axatilimab in combination with ruxolitinib and to assess the contribution of axatilimab to the combination treatment effect in participants with cGVHD.
Gender:
ALL
Ages:
12 years and above
Trial Updated:
07/30/2025
Locations: University of Colorado Cancer Center, Aurora, Colorado
Conditions: Chronic Graft-versus-host-disease
A Study of Alisertib in Combination With Endocrine Therapy in Patients With HR-positive, HER2-negative Recurrent or Metastatic Breast Cancer
Recruiting
PUMA-ALI-1201 is a randomized, dose optimization, multicenter, Phase 2 study of alisertib administered in combination with endocrine therapy in participants with pathology-confirmed HR-positive/HER2-negative metastatic breast cancer (MBC) following progression on or after at least two prior lines of endocrine therapy in the recurrent or metastatic setting. This study is intended to evaluate the optimal alisertib dose administered in combination with the selected endocrine therapy. The study is a... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/30/2025
Locations: University of Colorado School of Medicine, Aurora, Colorado
Conditions: Hormone Receptor Positive HER-2 Negative Breast Cancer, Metastatic Breast Cancer, Recurrent Breast Cancer
A Study of AB801 Monotherapy and Combination Therapy in Participants With Advanced Malignancies
Recruiting
The primary purpose of this study is to assess the safety and tolerability of AB801 in participants with advanced malignancies, and to determine a recommended AB801 dose for expansion.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/30/2025
Locations: Sarah Cannon Research Institute, Denver, Colorado
Conditions: Advanced Cancer
A Study of Zidesamtinib (NVL-520) in Patients With Advanced NSCLC and Other Solid Tumors Harboring ROS1 Rearrangement (ARROS-1)
Recruiting
Phase 1/2, dose escalation and expansion study designed to evaluate the safety and tolerability of zidesamtinib (NVL-520), determine the recommended phase 2 dose (RP2D), and evaluate the antitumor activity in patients with advanced ROS1-positive (ROS1+) NSCLC and other advanced ROS1-positive solid tumors.
Phase 1 will determine the RP2D and, if applicable, the maximum tolerated dose (MTD) of zidesamtinib in patients with advanced ROS1-positive solid tumors.
Phase 2 will determine the objective... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
07/30/2025
Locations: University of Colorado Cancer Center, Denver, Colorado
Conditions: Locally Advanced Solid Tumor, Metastatic Solid Tumor
AlloSure Lung Assessment and Metagenomics Outcomes Study
Recruiting
ALAMO is a prospective, multi-center, perspective, registry of patients receiving LungCare™ (AlloSure®-Lung, AlloMap Lung, and HistoMap) for surveillance post-transplant. This study aims to evaluate the diagnostic performance characteristics of AlloSure Lung (dd-cfDNA) to detect a spectrum of rejection (ACR, AMR) and allograft infection (Bacterial, Viral, Fungal, Mycobacterial, Parasitic).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/30/2025
Locations: University of CO Anschutz Medical Campus, Aurora, Colorado
Conditions: Lung Transplant Infection, Lung Transplant; Complications, Lung Transplant Failure and Rejection