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ClinicalTrials.gov public records Last synced Jun 7, 2026, 8:38 AM EDT

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Showing 1–24 of 1,766 matching trials from the live ClinicalTrials.gov search.
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Conditions
Klinefelter Syndrome, Trisomy X, XYY Syndrome, XXXY and XXXXY Syndrome, Xxyy Syndrome, Xyyy Syndrome, Xxxx Syndrome, Xxxxx Syndrome, Xxxyy Syndrome, Xxyyy Syndrome, Xyyyy Syndrome, Male With Sex Chromosome Mosaicism
Interventions
Assessments of Development and Growth
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
6 Weeks to 13 Months
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
2
States / cities
Aurora, Colorado • Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers Results available

Exercise Mode and Acute Bone Resorption

NCT04815824
Conditions
Osteoporosis, Aging
Interventions
Exercise Mode
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Completed No phase listed Observational

NA-AION Risk Factors: New Perspectives

NCT05305079
Conditions
Non-arteritic Ischemic Optic Neuropathy, Optic Disk Drusen
Interventions
Not listed
Lead sponsor
Rigshospitalet, Denmark
Other
Eligibility
11 Years and older
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
5
States / cities
Palo Alto, California • San Francisco, California • Boulder, Colorado + 2 more
Conditions
Alcohol Exposed Pregnancy
Interventions
Native WYSE CHOICES
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
16 Years to 20 Years · Female only
Enrollment
439 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Cancer, Childhood Cancer
Interventions
Uroflow testing, Bladder Scan, Dysfunctional Voiding Scoring System Survey, DEXA Scan of pelvis and sacral spine, Urine tests for specific biomarkers
Diagnostic Test · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
2 Years to 40 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of Colesevelam in Subjects With Type 1 Diabetes Mellitus

NCT00938405
Conditions
Diabetes Mellitus, Type 1, Hyperlipidemias
Interventions
Colesevelam HCl, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Aurora, Colorado
Recruiting No phase listed Observational Accepts healthy volunteers

International Weight Control Registry

NCT04907396
Conditions
Weight Loss, Overweight, Obesity
Interventions
Not listed
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
100,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
7
States / cities
Birmingham, Alabama • Denver, Colorado • Kansas City, Kansas + 4 more
Conditions
Heart Failure
Interventions
I-TRANSFER-HF
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
1,094 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
2
States / cities
New York, New York
Conditions
Intraventricular Hemorrhage
Interventions
Standard 30-60 Seconds Cord Clamping, VentFirst 120 Seconds Cord Clamping
Procedure
Lead sponsor
University of Virginia
Other
Eligibility
Not listed
Enrollment
570 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
10
States / cities
Birmingham, Alabama • Sacramento, California • Denver, Colorado + 7 more
Conditions
Metacarpal Fracture
Interventions
Implant
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Kawasaki Disease
Interventions
Atorvastatin
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
2 Years to 17 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
San Diego, California
Not listed No phase listed Observational Accepts healthy volunteers

Healthy Starts: Repeated Exposure Pilot

NCT05639361
Conditions
Feeding Behavior
Interventions
Repeated Exposure
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
9 Months to 12 Months
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Glioblastoma Multiforme
Interventions
Bevacizumab, Temozolomide, RT (Radiation Therapy)
Drug · Radiation
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Neurologic Disorder, Chronic Disease, Pediatric Disorder
Interventions
Parent-Reported Symptom Assessment
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
1 Day to 17 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Back Pain, Neck Pain
Interventions
THC/CBD, THC, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years to 84 Years
Enrollment
157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Acute Myeloid Leukemia, Acute Myeloid Leukemia, in Relapse, Acute Myeloid Leukemia Refractory
Interventions
KPT-9274
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Acute Kidney Injury, Hemolysis, Thrombocytopenia, Surgery
Interventions
Non-pulsatile blood flow, Pulsatile blood flow
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 85 Years
Enrollment
1,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Completed Not applicable Interventional Accepts healthy volunteers

Study of Affect Induction for Lab Induced Pain in Healthy Undergraduates

NCT05619419
Conditions
Meditation, Pain, Mindfulness, Affect, Emotion Regulation
Interventions
Mindfulness-enhanced positive affect induction, Breathing Meditation
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Denver, Colorado
Completed Phase 2 Interventional Accepts healthy volunteers

Skin Cancer Prevention in a Pediatric Population

NCT01464957
Conditions
Skin Cancer
Interventions
Semi-tailored newsletter
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
5 Years to 6 Years
Enrollment
867 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Cannabis Use Disorder
Interventions
Broad Spectrum Cannabidiol (bsCBD) 400 mg, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 25 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Cardiac Disease, Bleeding Postoperative
Interventions
Fresh Autologous whole Blood, Standard of Care Expectant management of bleeding
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 90 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Pilot Study: Snacking, Willpower and Glucose Availability

NCT02258477
Conditions
Willpower
Interventions
Sequence 1, Sequence 2, Sequence 3, Sequence 4
Dietary Supplement
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Homocystinuria
Interventions
taurine
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
8 Years to 49 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
4
States / cities
Aurora, Colorado • Durham, North Carolina • Philadelphia, Pennsylvania
Conditions
Breast Cancer
Interventions
Tamoxifen Citrate, Placebo, Digital mammography, immunohistochemistry staining method, pharmacological study, laboratory biomarker analysis, protein expression analysis, pharmacogenomic studies, questionnaire administration, Fine needle aspiration, Quality of Life Assessment
Drug · Procedure · Other + 1 more
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
25 Years and older · Female only
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2028
U.S. locations
12
States / cities
Birmingham, Alabama • Duarte, California • Aurora, Colorado + 9 more