Paid Clinical Trials in Lone Tree, CO

As of August 2026, 86 paid clinical trials are recruiting in Lone Tree, 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: August 12, 2026.

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84 clinical trials

Trial for Treating Painful Degenerative Disc Disease

for Degenerative Disc Disease

Sites in Lone Tree & Broomfield

Sponsor: Regenexx, LLC

Sex: All·Age: 25 - 65

Code: NCT05287867·Recruiting·Listed Mar 2022

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Testing the Impact of the MOHR Follow-up Support

for Implementation Strategy Bundles for Structured Follow-up

Sites in Lone Tree, Aurora +4 more locations

Sponsor: University of Colorado, Denver

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

Code: NCT07569224·Recruiting·Listed May 2026

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Evaluating the Addition of Adjuvant Chemotherapy to Ovarian Function Suppression Plus Endocrine Therapy in Premenopausal Patients With pN0-1, ER-Positive/HER2-Negative Breast Cancer and an Oncotype Recurrence Score Less Than or Equal to 25

for Breast Cancer

Sites in Lone Tree, Highlands Ranch +1098 more locations

Sponsor: NRG Oncology

Sex: Female·Age: 18 - 60

Code: NCT05879926·Phase 3·Recruiting·Listed May 2023

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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

Sites in Lone Tree, Englewood +633 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT04267848·Phase 3·Recruiting·Listed Feb 2020

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Colon Adjuvant Chemotherapy Based on Evaluation of Residual Disease

for Stage III Colon Cancer

Sites in Lone Tree, Highlands Ranch +913 more locations

Sponsor: NRG Oncology

Sex: All·Age: 18+

Code: NCT05174169·Phase 2, Phase 3·Recruiting·Listed Dec 2021

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Pembrolizumab vs. Observation in People With Triple-negative Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus Pembrolizumab

for Anatomic Stage II Breast Cancer AJCC v8

Sites in Lone Tree, Parker +777 more locations

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 18+

Code: NCT05812807·Phase 3·Recruiting·Listed Apr 2023

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ShortStop-HER2: 12 Months vs. 6 Months of HER2-targeted Medications for People With HER2+ Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus Trastuzumab

for Anatomic Stage I Breast Cancer AJCC v8

Sites in Lone Tree, Highlands Ranch +591 more locations

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 18+

Code: NCT06876714·Phase 3·Recruiting·Listed Mar 2025

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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

Sites in Lone Tree, Englewood +326 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT04181060·Phase 3·Recruiting·Listed Nov 2019

Apply to this trial

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

for Adenocarcinoma of the Colon

Sites in Lone Tree, Aurora +325 more locations

Sponsor: NRG Oncology

Sex: All·Age: 45 - 70

Code: NCT05080673·Recruiting·Listed Oct 2021

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Adding an Immunotherapy Drug, MEDI4736 (Durvalumab), to the Usual Chemotherapy Treatment (Paclitaxel, Cyclophosphamide, and Doxorubicin) for Stage II-III Breast Cancer

for Anatomic Stage II Breast Cancer AJCC v8

Drug: Durvalumab

Sites in Lone Tree, Highlands Ranch +525 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06058377·Phase 3·Recruiting·Listed Sep 2023

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Testing the Addition of the Anti-Cancer Drug Tivozanib to Immunotherapy (Pembrolizumab) After Surgery to Remove All Known Sites of Kidney Cancer

for Clear Cell Renal Cell Carcinoma

Sites in Lone Tree, Highlands Ranch +406 more locations

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 18+

Code: NCT06661720·Phase 3·Recruiting·Listed Oct 2024

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Testing the Role of DNA Released From Tumor Cells Into the Blood in Guiding the Use of Immunotherapy After Surgical Removal of the Bladder, Kidney, Ureter, and Urethra for Urothelial Cancer Treatment, MODERN Study

for Muscle Invasive Bladder Urothelial Carcinoma

Sites in Lone Tree, Highlands Ranch +445 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT05987241·Phase 2, Phase 3·Recruiting·Listed Aug 2023

Apply to this trial

Mobile Health for Adherence in Breast Cancer Patients

for Anatomic Stage IV Breast Cancer AJCC v8

Sites in Lone Tree, Centennial +457 more locations

Sponsor: ECOG-ACRIN Cancer Research Group

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

Code: NCT06112613·Recruiting·Listed Nov 2023

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Combining Immunotherapy and Radiation Therapy to Help Patients Avoid Bladder Removal After Treatment Shrinks Muscle Invasive Bladder Cancer, BRIGHT Trial

for Muscle Invasive Bladder Urothelial Carcinoma

Sites in Lone Tree, Highlands Ranch +147 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT07061964·Phase 2·Recruiting·Listed Jul 2025

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Docetaxel to Androgen Receptor Pathway Inhibitors in Patients With Metastatic Castration Sensitive Prostate Cancer and Suboptimal PSA Response

for Prostate Cancer (Adenocarcinoma)

Sites in Lone Tree, Highlands Ranch +357 more locations

Sponsor: Canadian Cancer Trials Group

Sex: Male·Age: 18+

Code: NCT06592924·Phase 3·Recruiting·Listed Sep 2024

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

for Hodgkin Lymphoma

Sites in Lone Tree, Centennial +403 more locations

Sponsor: ECOG-ACRIN Cancer Research Group

Sex: All·Age: 18+

Code: NCT06002828·Recruiting·Listed Aug 2023

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Testing the Addition of MEDI4736 (Durvalumab) to Chemotherapy Before Surgery for Patients With High-Grade Upper Urinary Tract Cancer

for Renal Pelvis and Ureter Urothelial Carcinoma

Drug: Durvalumab

Sites in Lone Tree, Highlands Ranch +150 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT04628767·Phase 2, Phase 3·Recruiting·Listed Nov 2020

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Testing the Addition of Docetaxel (Chemotherapy) to the Usual Treatment (Hormonal Therapy and Apalutamide) for Metastatic Prostate Cancer, ASPIRE Trial

for Castration-Sensitive Prostate Carcinoma

Drug: Apalutamide

Sites in Lone Tree, Denver +193 more locations

Sponsor: Alliance for Clinical Trials in Oncology

Sex: Male·Age: 18+

Code: NCT06931340·Phase 3·Recruiting·Listed Apr 2025

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

for Previously Treated Non-Small Cell Lung Cancer

Sites in Lone Tree, Highlands Ranch +948 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT03851445·Phase 2, Phase 3·Recruiting·Listed Feb 2019

Apply to this trial

Cost Communication and Financial Navigation in Cancer Patients (COSTCOM)

for Malignant Solid Neoplasm

Sites in Lone Tree, Centennial +363 more locations

Sponsor: ECOG-ACRIN Cancer Research Group

Sex: All·Age: All ages·Accepts healthy volunteers

Code: NCT06295367·Recruiting·Listed Mar 2024

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Testing the Addition of High Dose, Targeted Radiation to the Usual Treatment for Locally-Advanced Inoperable Non-Small Cell Lung Cancer

for Locally Advanced Lung Non-Small Cell Carcinoma

Sites in Lone Tree, Highlands Ranch +444 more locations

Sponsor: NRG Oncology

Sex: All·Age: 18+

Code: NCT05624996·Phase 3·Recruiting·Listed Nov 2022

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Testing the Addition of Stereotactic Radiation Therapy With Immune Therapy for the Treatment of Patients With Unresectable or Metastatic Renal Cell Cancer, SAMURAI Trial

for Metastatic Renal Cell Carcinoma

Sites in Lone Tree, Highlands Ranch +278 more locations

Sponsor: NRG Oncology

Sex: All·Age: 18+

Code: NCT05327686·Phase 2·Recruiting·Listed Apr 2022

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Comparing Combinations of Targeted Drugs for Advanced Non-Small Cell Lung Cancer That Has EGFR and MET Gene Changes (A Lung-MAP Treatment Trial)

for Recurrent Lung Non-Small Cell Carcinoma

Sites in Lone Tree, Aurora +370 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT05642572·Phase 2·Recruiting·Listed Dec 2022

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Immune Checkpoint Inhibitor Toxicity Risk Prediction in Solid Tumors

for Malignant Solid Neoplasm

Sites in Lone Tree, Centennial +586 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT04871542·Recruiting·Listed May 2021

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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

Sites in Lone Tree, Highlands Ranch +705 more locations

Sponsor: NRG Oncology

Sex: All·Age: 50 - 70

Code: NCT04852887·Phase 3·Recruiting·Listed Apr 2021

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Testing Shorter Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients Receiving the Usual Chemotherapy Treatment for Bladder Cancer, ARCHER Study

for Muscle Invasive Bladder Urothelial Carcinoma

Sites in Lone Tree, Highlands Ranch +206 more locations

Sponsor: NRG Oncology

Sex: All·Age: 18+

Code: NCT07097142·Phase 3·Recruiting·Listed Jul 2025

Apply to this trial

The Vanguard Study: Testing a New Way to Screen for Cancer

for Bladder Carcinoma

Sites in Lone Tree, Denver +37 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 45 - 75·Accepts healthy volunteers

Code: NCT06995898·Recruiting·Listed May 2025

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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

Sites in Lone Tree, Centennial +584 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT03723928·Recruiting·Listed Oct 2018

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Assessing Benefits and Harms of Cannabis/Cannabinoid Use Among Cancer Patients Treated in Community Oncology Clinics

for Breast Carcinoma

Sites in Lone Tree, Centennial +462 more locations

Sponsor: Wake Forest University Health Sciences

Sex: All·Age: 18+

Code: NCT06418204·Recruiting·Listed May 2024

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Response of Bony Metastasis to Tyrosine Kinase Inhibitors in Non-Small Cell Lung Cancers With Actionable Driver Mutations.

for Carcinoma, Non-Small-Cell Lung

Sites in Lone Tree & Aurora

Sponsor: University of Colorado, Denver

Sex: All·Age: 18 - 100

Code: NCT03958565·Recruiting·Listed May 2019

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

for Anatomic Stage I Breast Cancer AJCC v8

Sites in Lone Tree, Centennial +913 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT05929768·Phase 3·Recruiting·Listed Jul 2023

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Neoadjuvant Pembrolizumab and Axitinib in Renal Cell Carcinoma With Inferior Vena Cava Tumor Thrombus

for Renal Cancer

Sites in Lone Tree, Highlands Ranch & Aurora

Sponsor: University of Colorado, Denver

Sex: All·Age: 18+

Code: NCT05969496·Phase 2·Recruiting·Listed Aug 2023

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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

Sites in Lone Tree, Centennial +301 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT04511013·Phase 2·Recruiting·Listed Aug 2020

Apply to this trial

Ovitex in Paraesophageal and Large Hiatal Hernia Repair

for Paraesophageal Hernia

1 location in Lone Tree

Sponsor: Foregut Research Foundation

Sex: All·Age: 18 - 85

Code: NCT06193551·Recruiting·Listed Jan 2024

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The Immune System's Response to Young Women's Breast Cancer

for Breast Cancer

Sites in Lone Tree, Highlands Ranch +3 more locations

Sponsor: University of Colorado, Denver

Sex: Female·Age: 18+

Code: NCT01503190·Recruiting·Listed Jan 2012

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In Vitro Maturation of Human Eggs

for Healthy

1 location in Lone Tree

Sponsor: Colorado Center for Reproductive Medicine

Sex: Female·Age: Up to 38

Code: NCT06633120·Recruiting·Listed Oct 2024

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Breast Cancer Patient Engagement With Patient Reported Outcome Measure Survey

for Breast Cancer

Sites in Lone Tree & Denver

Sponsor: University of Colorado, Denver

Sex: Female·Age: All ages

Code: NCT03995082·Recruiting·Listed Jun 2019

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A Prospective Study of a Mosaic Embryo Transfer

for Infertility

1 location in Lone Tree

Sponsor: Colorado Center for Reproductive Medicine

Sex: Female·Age: 18 - 45·Accepts healthy volunteers

Code: NCT04472156·Recruiting·Listed Jul 2020

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A Phase 3 Study of INCA033989 Versus Best Available Therapy in Participants With Essential Thrombocythemia

for Essential Thrombocythemia

Sites in Lone Tree +40 more locations

Sponsor: Incyte Corporation

Sex: All·Age: 18+

Code: NCT07623200·Phase 3·Recruiting·Listed Jun 2026

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A Study to Investigate Abdominal Symptoms With Camlipixant Compared With Placebo in Adults With Irritable Bowel Syndrome - Diarrhea (IBS-D) and Irritable Bowel Syndrome - Mixed (IBS-M)

for Irritable Bowel Syndrome

Sites in Lone Tree, Aurora +108 more locations

Sponsor: GlaxoSmithKline

Sex: All·Age: 18 - 80

Code: NCT07519395·Phase 2·Recruiting·Listed Apr 2026

Apply to this trial