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Clinical trials in Denver, Colorado

This page shows live ClinicalTrials.gov search results for Denver, Colorado, with direct links to official study records plus on-page filtering and sorting for broad location searches.

ClinicalTrials.gov public records Last synced Nov 15, 2026, 7:21 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

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Denver, CO
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Showing 673–684 of 7,459 matching trials in Denver, CO.
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Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

A Study to Evaluate the Efficacy and Safety of mRNA-1283 and mRNA-1273 in Participants 50 to 64 Years of Age Without High-Risk Conditions for Severe Coronavirus Disease 2019 (COVID-19)

NCT07266558
View directory record Official record
Conditions
SARS-CoV-2
Interventions
mRNA-1273, mRNA-1283, Placebo
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
50 Years to 64 Years
Enrollment
30,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
150
States / cities
Birmingham, Alabama • Cullman, Alabama • Mobile, Alabama + 127 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Nov 15, 2026, 7:21 AM EST
Active, not recruiting Phase 3 Interventional

A Study to Evaluate Efficacy and Safety of Tulisokibart (MK-7240) in Participants With Moderately to Severely Active Ulcerative Colitis (MK-7240-001)

NCT06052059
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
IV Tulisokibart, IV Placebo, SC Tulisokibart, SC Placebo
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
16 Years to 80 Years
Enrollment
1,109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
76
States / cities
Dothan, Alabama • Fairhope, Alabama • Litchfield Park, Arizona + 65 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Nov 15, 2026, 7:21 AM EST
Active, not recruiting Phase 2 Interventional Results available

A Study of Niraparib Combination Therapies for the Treatment of Metastatic Castration-Resistant Prostate Cancer

NCT03431350
View directory record Official record
Conditions
Prostatic Neoplasms, Castration-Resistant
Interventions
Niraparib 200 mg, Cetrelimab 240 mg, Cetrelimab 480 mg, Abiraterone acetate 1000 mg, Prednisone 5 mg
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older · Male only
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
19
States / cities
Tucson, Arizona • Denver, Colorado • Jacksonville, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Nov 15, 2026, 7:21 AM EST
Recruiting Phase 2 Interventional

A Phase 2 Trial of Dotinurad in Xanthine Oxidase Inhibitor (XOI) Intolerant/Uricase Failure Gout Participants

NCT07535034
View directory record Official record
Conditions
Gout
Interventions
Dotinurad, Placebo
Drug · Other
Lead sponsor
Crystalys Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
41
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 37 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Nov 15, 2026, 7:21 AM EST
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

A Web-based Program to Help Caregivers of Lung Patients Learn About Available Supportive Care Resources

NCT06383988
View directory record Official record
Conditions
Stage II Lung Cancer, Stage III Lung Cancer, Stage IV Lung Cancer
Interventions
Support for Caregiver - Generic List, Support for Caregiver - Personalized List, Internet-Based Intervention - CONNECT, Patient Navigation
Other · Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
25
States / cities
Denver, Colorado • Lafayette, Colorado • Lone Tree, Colorado + 21 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Nov 15, 2026, 7:21 AM EST
Active, not recruiting No phase listed Observational Results available

Financial Burden Assessment in Patients With Stage I-III Colon or Rectal Cancer Undergoing Treatment

NCT03516942
View directory record Official record
Conditions
Stage I Colon Cancer AJCC v8, Stage I Rectal Cancer AJCC v8, Stage II Colon Cancer AJCC v8, Stage II Rectal Cancer AJCC v8, Stage IIA Colon Cancer AJCC v8, Stage IIA Rectal Cancer AJCC v8, Stage IIB Colon Cancer AJCC v8, Stage IIB Rectal Cancer AJCC v8, Stage IIC Colon Cancer AJCC v8, Stage IIC Rectal Cancer AJCC v8, Stage III Colon Cancer AJCC v8, Stage III Rectal Cancer AJCC v8, Stage IIIA Colon Cancer AJCC v8, Stage IIIA Rectal Cancer AJCC v8, Stage IIIB Colon Cancer AJCC v8, Stage IIIB Rectal Cancer AJCC v8, Stage IIIC Colon Cancer AJCC v8, Stage IIIC Rectal Cancer AJCC v8
Interventions
Quality-of-Life Assessment, Questionnaire Administration
Other
Lead sponsor
ECOG-ACRIN Cancer Research Group
Network
Eligibility
18 Years and older
Enrollment
565 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
716
States / cities
Anchorage, Alaska • Fairbanks, Alaska • Kingman, Arizona + 438 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Nov 15, 2026, 7:21 AM EST
Active, not recruiting Phase 3 Interventional

A Phase 3 Trial of DT120 for Generalized Anxiety Disorder (Voyage)

NCT06741228
View directory record Official record
Conditions
Generalized Anxiety Disorder
Interventions
Placebo, DT120
Other · Drug
Lead sponsor
Definium Therapeutics US, Inc.
Industry
Eligibility
18 Years to 74 Years
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
34
States / cities
Gilbert, Arizona • Scottsdale, Arizona • La Jolla, California + 27 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Nov 15, 2026, 7:21 AM EST
Active, not recruiting Phase 3 Interventional

A Study of TAR-200 in Combination With Cetrelimab Versus Concurrent Chemoradiotherapy in Participants With Muscle-invasive Bladder Cancer (MIBC) of the Bladder

NCT04658862
View directory record Official record
Conditions
Urinary Bladder Neoplasms
Interventions
Cetrelimab, TAR-200, Cisplatin, Gemcitabine, Conventional radiation therapy, Hypo-fractioned radiation therapy
Biological · Drug · Radiation
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
518 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
28
States / cities
Loma Linda, California • Los Angeles, California • Santa Monica, California + 25 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Nov 15, 2026, 7:21 AM EST
Recruiting Phase 3 Interventional

A Study Comparing JNJ-79635322 and Teclistamab in Participants With Relapsed or Refractory Multiple Myeloma

NCT07518186
View directory record Official record
Conditions
Multiple Myeloma
Interventions
JNJ-79635322, Teclistamab
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
41
States / cities
Birmingham, Alabama • Phoenix, Arizona • Springdale, Arkansas + 38 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Nov 15, 2026, 7:21 AM EST
Active, not recruiting Phase 2 Interventional

A Study to Evaluate the Safety and Effectiveness of ALKS 2680 in Subjects With Idiopathic Hypersomnia

NCT06843590
View directory record Official record
Conditions
Idiopathic Hypersomnia
Interventions
ALKS 2680, Placebo
Drug
Lead sponsor
Alkermes, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
34
States / cities
Cullman, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 31 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Nov 15, 2026, 7:21 AM EST
Active, not recruiting Phase 2Phase 3 Interventional

Testing the Addition of an Anti-Cancer Drug, Irinotecan, to the Standard Chemotherapy Treatment (FOLFOX) After Long-Course Radiation Therapy for Advanced-Stage Rectal Cancers to Improve the Rate of Complete Response and Long-Term Rates of Organ Preservation and Continuing Response

NCT05610163
View directory record Official record
Conditions
Stage II Rectal Cancer AJCC v8, Stage III Rectal Cancer AJCC v8, Locally Advanced Rectal Adenocarcinoma
Interventions
Capecitabine, 5-fluorouracil, Leucovorin calcium, Irinotecan, Oxaliplatin, Long Course Chemoradiotherapy, Computed Tomography, Magnetic Resonance Imaging, Sigmoidoscopy, biopsy
Drug · Radiation · Procedure
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
760 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2037
U.S. locations
679
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 483 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Nov 15, 2026, 7:21 AM EST
Completed Phase 2 Interventional

A Study to Explore the Efficacy of JNJ-89495120 in the Treatment of Major Depressive Disorder

NCT06785012
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
JNJ-89495120, Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 64 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
44
States / cities
Huntsville, Alabama • Chandler, Arizona • Phoenix, Arizona + 38 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Nov 15, 2026, 7:21 AM EST