Paid Clinical Trials in Boulder, CO

As of June 2026, 78 paid clinical trials are recruiting in Boulder, Colorado. 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.

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: June 18, 2026.

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78 clinical trials

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5-Years PMCF Study of Ceramic Dental Implants One-piece Versus Two-piece.

for Edentulism

1 location in Boulder

Sponsor: CeraRoot SL

Sex: All·Age: 18+

Code: NCT06287346·Recruiting

Apply to this trial

LOTUS-CC: An Observational Research Study to Uncover Subtypes of Cancer Cachexia

for Advanced Colorectal Carcinoma

225 locations incl. Fort Smith

Sponsor: University of Rochester

Sex: All·Age: 18+

Code: NCT06073431·Recruiting

Apply to this trial

Evaluating the Impact of Social and Genetic Factors on Outcomes in Adolescent and Young Adult Cancer Survivors

for Hodgkin Lymphoma

428 locations incl. Anchorage

Sponsor: ECOG-ACRIN Cancer Research Group

Sex: All·Age: 18+

Code: NCT06002828·Recruiting

Apply to this trial

Shorter Chemo-Immunotherapy Without Anthracycline Drugs for Early-Stage Triple Negative Breast Cancer

for Anatomic Stage I Breast Cancer AJCC v8

955 locations incl. Birmingham

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT05929768·Phase 3·Recruiting

Apply to this trial

Biomarkers for Peripheral Circadian Clocks in Humans

for Circadian Rhythms

1 location in Boulder

Sponsor: University of Colorado, Boulder

Sex: All·Age: 17 - 35·Accepts healthy volunteers

Code: NCT06296823·Recruiting

Apply to this trial

US National OCS Heart Perfusion (OHP) Registry

for Heart Transplant

37 locations incl. Phoenix

Sponsor: TransMedics

Sex: All·Age: All ages

Code: NCT05915299·Recruiting

Apply to this trial

Reducing Fatigue in People With Multiple Sclerosis by Treatment With TENS

for Multiple Sclerosis

1 location in Boulder

Sponsor: University of Colorado, Boulder

Sex: All·Age: 18 - 65

Code: NCT05500963·Recruiting

Apply to this trial

mFOLFIRINOX Versus mFOLFOX With or Without Nivolumab for the Treatment of Advanced, Unresectable, or Metastatic HER2 Negative Esophageal, Gastroesophageal Junction, and Gastric Adenocarcinoma

for Advanced Esophageal Adenocarcinoma

Drug: Nivolumab

785 locations incl. Birmingham

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 18+

Code: NCT05677490·Phase 3·Recruiting

Apply to this trial

Combination Therapies With Adagrasib in Patients With Advanced NSCLC With KRAS G12C Mutation

for Advanced NSCLC

Drug: Adagrasib

84 locations incl. Anchorage

Sponsor: Mirati Therapeutics Inc.

Sex: All·Age: 18+

Code: NCT05609578·Phase 2·Recruiting

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A Study of Tucatinib With Trastuzumab and mFOLFOX6 Versus Standard of Care Treatment in First-line HER2+ Metastatic Colorectal Cancer

for Colorectal Neoplasms

128 locations incl. Glendale

Sponsor: Seagen, a wholly owned subsidiary of Pfizer

Sex: All·Age: 18+

Code: NCT05253651·Phase 3·Recruiting

Apply to this trial

Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection

for Acute Lymphoblastic Leukemia

746 locations incl. Anchorage

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 40 - 75·Accepts healthy volunteers

Code: NCT05334069·Recruiting

Apply to this trial

Passive Heat Therapy for Lowering Systolic Blood Pressure and Improving Vascular Function in Mid-life and Older Adults

for Aging

1 location in Boulder

Sponsor: University of Colorado, Boulder

Sex: All·Age: 40+·Accepts healthy volunteers

Code: NCT05300971·Recruiting

Apply to this trial

Testing the Use of Chemotherapy After Surgery for High-Risk Pancreatic Neuroendocrine Tumors

for Metastatic Malignant Neoplasm in the Liver

446 locations incl. Anchorage

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT05040360·Phase 2·Recruiting

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Inspiratory Muscle Strength Training for Lowering Blood Pressure and Improving Endothelial Function in Postmenopausal Women: Comparison With "Standard of Care" Aerobic Exercise

for Aging

1 location in Boulder

Sponsor: University of Colorado, Boulder

Sex: Female·Age: 50+·Accepts healthy volunteers

Code: NCT05000515·Recruiting

Apply to this trial

Five or Ten Year Colonoscopy for 1-2 Non-Advanced Adenomatous Polyps

for Adenocarcinoma of the Colon

472 locations incl. Fairbanks

Sponsor: NRG Oncology

Sex: All·Age: 45 - 70

Code: NCT05080673·Recruiting

Apply to this trial

Improving Adolescent and Young Adult Self-Reported Data in ECOG-ACRIN Trials

for Breast Cancer, NOS

347 locations incl. Fairbanks

Sponsor: Eastern Cooperative Oncology Group

Sex: All·Age: 18 - 39

Code: NCT05108298·Recruiting

Apply to this trial

Immune Checkpoint Inhibitor Toxicity Risk Prediction in Solid Tumors

for Malignant Solid Neoplasm

843 locations incl. Anchorage

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT04871542·Recruiting

Apply to this trial

De-Escalation of Breast Radiation Trial for Hormone Sensitive, HER-2 Negative, Oncotype Recurrence Score Less Than or Equal to 18 Breast Cancer (DEBRA)

for Stage I Breast Cancer

812 locations incl. Birmingham

Sponsor: NRG Oncology

Sex: All·Age: 50 - 70

Code: NCT04852887·Phase 3·Recruiting

Apply to this trial

Testing Early Treatment for Patients With High-Risk Chronic Lymphocytic Leukemia (CLL) or Small Lymphocytic Leukemia (SLL), EVOLVE CLL/SLL Study

for Chronic Lymphocytic Leukemia

620 locations incl. Birmingham

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT04269902·Phase 3·Recruiting

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A Study to Compare the Administration of Encorafenib + Binimetinib + Nivolumab Versus Ipilimumab + Nivolumab in BRAF-V600 Mutant Melanoma With Brain Metastases

for Acral Lentiginous Melanoma

Drug: Ipilimumab

331 locations incl. Birmingham

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT04511013·Phase 2·Recruiting

Apply to this trial

Osimertinib With or Without Bevacizumab as Initial Treatment for Patients With EGFR-Mutant Lung Cancer

for Advanced Lung Non-Squamous Non-Small Cell Carcinoma

Drug: Bevacizumab

603 locations incl. Anchorage

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT04181060·Phase 3·Recruiting

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Phase 2 Trial of Adagrasib Monotherapy and in Combination With Pembrolizumab and a Phase 3 Trial of Adagrasib in Combination in Patients With a KRAS G12C Mutation KRYSTAL-7

for Advanced Non-Small Cell Lung Cancer

Drug: Adagrasib

220 locations incl. Goodyear

Sponsor: Mirati Therapeutics Inc.

Sex: All·Age: 18+

Code: NCT04613596·Phase 2, Phase 3·Recruiting

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Treating Prostate Cancer That Has Come Back After Surgery With Apalutamide and Targeted Radiation Based on PET Imaging

for Biochemically Recurrent Prostate Carcinoma

Drug: Apalutamide

342 locations incl. Anchorage

Sponsor: ECOG-ACRIN Cancer Research Group

Sex: Male·Age: 18+

Code: NCT04423211·Phase 3·Recruiting

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Modifications of Devices for Hip Arthroscopy

for Hip Arthroscopy

2 locations incl. Boulder

Sponsor: University of Colorado, Denver

Sex: All·Age: 18 - 60

Code: NCT04516109·Enrolling By Invitation

Evaluation of SUMMIT BRUSH in Treatment of Blepharitis

for Blepharitis

3 locations incl. Boulder

Sponsor: University of Notre Dame

Sex: All·Age: 18+·Accepts healthy volunteers

Code: NCT04603222·Recruiting

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Testing the Addition of a Type of Drug Called Immunotherapy to the Usual Chemotherapy Treatment for Non-small Cell Lung Cancer, an ALCHEMIST Treatment Trial (Chemo-IO [ACCIO])

for Lung Non-Small Cell Carcinoma

1149 locations incl. Anchorage

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT04267848·Phase 3·Recruiting

Apply to this trial

PATHWEIGH: Pragmatic Weight Management in Primary Care

for Obesity

64 locations incl. Arvada

Sponsor: University of Colorado, Denver

Sex: All·Age: 18 - 89

Code: NCT04678752·Enrolling By Invitation

Collection of Research Data and Samples From Patients Who Experience Immunotherapy Side Effects

for Malignancy

626 locations incl. Anchorage

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: All ages

Code: NCT04242095·Recruiting

Apply to this trial

Lenalidomide, and Dexamethasone With or Without Daratumumab in Treating Patients With High-Risk Smoldering Myeloma

for Smoldering Plasma Cell Myeloma

Drug: Daratumumab

741 locations incl. Birmingham

Sponsor: ECOG-ACRIN Cancer Research Group

Sex: All·Age: 18+

Code: NCT03937635·Phase 3·Recruiting

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Nicotinamide Riboside for Treating Elevated Systolic Blood Pressure and Arterial Stiffness in Middle-aged and Older Adults

for Hypertension

1 location in Boulder

Sponsor: Douglas Seals

Sex: All·Age: 50+·Accepts healthy volunteers

Code: NCT03821623·Phase 2·Recruiting

Apply to this trial

Lung-MAP: A Master Screening Protocol for Previously-Treated Non-Small Cell Lung Cancer

for Previously Treated Non-Small Cell Lung Cancer

1229 locations incl. Birmingham

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT03851445·Phase 2, Phase 3·Recruiting

Apply to this trial

Regional Radiotherapy in Biomarker Low-Risk Node Positive and T3N0 Breast Cancer

for Breast Cancer

451 locations incl. Fairbanks

Sponsor: Canadian Cancer Trials Group

Sex: Female·Age: 35+

Code: NCT03488693·Phase 3·Recruiting

Apply to this trial

Standard Systemic Therapy With or Without Definitive Treatment in Treating Participants With Metastatic Prostate Cancer

for Castration Levels of Testosterone

334 locations incl. Gilbert

Sponsor: SWOG Cancer Research Network

Sex: Male·Age: 18+

Code: NCT03678025·Phase 3·Recruiting

Apply to this trial

S1703 Serum Tumor Marker Directed Disease Monitoring in Patients With Hormone Receptor Positive Her2 Negative Metastatic Breast Cancer

for Anatomic Stage IV Breast Cancer AJCC v8

709 locations incl. Anchorage

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT03723928·Recruiting

Apply to this trial

Randomization of Single vs Multiple Arterial Grafts

for Coronary Artery Disease

11 locations incl. Boulder

Sponsor: Weill Medical College of Cornell University

Sex: All·Age: 18 - 70

Code: NCT03217006·Recruiting

Apply to this trial

Inotuzumab Ozogamicin and Frontline Chemotherapy in Treating Young Adults With Newly Diagnosed B Acute Lymphoblastic Leukemia

for B Acute Lymphoblastic Leukemia

455 locations incl. Birmingham

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 18 - 39

Code: NCT03150693·Phase 3·Recruiting

Apply to this trial

Testing Docetaxel-Cetuximab or the Addition of an Immunotherapy Drug, Atezolizumab, to the Usual Chemotherapy and Radiation Therapy in High-Risk Head and Neck Cancer

for Oropharyngeal p16INK4a-Negative Squamous Cell Carcinoma

Drug: Atezolizumab

338 locations incl. Birmingham

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT01810913·Phase 2, Phase 3·Recruiting

Apply to this trial

Intensity Modulated Radiotherapy (IMRT) vs. 3D-conformal Accelerated Partial Breast Irradiation (APBI) for Early Stage Breast Cancer After Lumpectomy

for Breast Cancer

5 locations incl. Aurora

Sponsor: Rocky Mountain Cancer Centers

Sex: All·Age: 40+

Code: NCT01185132·Phase 3·Recruiting

Apply to this trial