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ClinicalTrials.gov public records Last synced Oct 13, 2026, 10:58 PM EDT

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Showing 265–288 of 455 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: University of Oregon Clear all
Active, not recruiting Not applicable Interventional

Evaluation of RRFT for Co-occurring SUD and PTSD Among Teens

NCT05384223
View directory record Official record
Conditions
Substance Use Disorders, PTSD
Interventions
RRFT (Risk Reduction through Family Therapy), ENCOMPASS (Integrated Treatment for Adolescents and Young Adults)
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
13 Years to 75 Years
Enrollment
212 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
Aurora, Colorado • Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 13, 2026, 10:58 PM EDT
Not listed Not applicable Interventional

Increasing HPV Immunization Rates: The Rural Adolescent Vaccine Enterprise

NCT03604393
View directory record Official record
Conditions
Human Papilloma Virus
Interventions
Practice facilitation
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 89 Years
Enrollment
22,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Oct 13, 2026, 10:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of an Online Educational Child Injury Prevention Intervention

NCT07804355
View directory record Official record
Conditions
Evaluate Web-based Child Safety Intervention Website for Parents
Interventions
Safe Kids Washington, Active Control condition
Other
Lead sponsor
University of Oregon
Other
Eligibility
18 Years and older
Enrollment
203 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 13, 2026, 10:58 PM EDT
Completed Not applicable Interventional

E-Health Coping Skills Training for Women Whose Partner Has a Drinking Problem

NCT02984241
View directory record Official record
Conditions
Alcohol Abuse
Interventions
eHealth Coping Skills Training, eHealth Usual Web Care, Coach Support
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older · Female only
Enrollment
456 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 13, 2026, 10:58 PM EDT
Completed No phase listed Observational

Magnetic Resonance Spectroscopic Imaging Study of Prostatic Fats to Distinguish the Difference Between High and Low Risk Prostate Cancer

NCT01780701
View directory record Official record
Conditions
Prostate Cancer
Interventions
Magnetic Resonance Spectroscopy Imaging with rectal probe
Procedure
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
21 Years and older · Male only
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 27, 2017 · Synced Oct 13, 2026, 10:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Can Early Initiation of Rehabilitation With Wearable Sensor Technology Improve Outcomes in mTBI?

NCT03479541
View directory record Official record
Conditions
Mild Traumatic Brain Injury, Balance; Distorted, Gait, Unsteady, Quality of Life, Veterans
Interventions
Timing of Rehabilitation, Biofeedback
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 60 Years
Enrollment
203 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 24, 2025 · Synced Oct 13, 2026, 10:58 PM EDT
Completed Not applicable Interventional

Physical Activity Platform to Improve Bone Health in Cancer Survivors

NCT03651037
View directory record Official record
Conditions
Breast Cancer, Physical Activity, Bone Health
Interventions
Thrivors+BH
Behavioral
Lead sponsor
Thrivors Inc
Industry
Eligibility
40 Years to 70 Years · Female only
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 1, 2020 · Synced Oct 13, 2026, 10:58 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Disparities in Emergency Contraceptive Metabolism Dictate Efficacy

NCT05674513
View directory record Official record
Conditions
Contraceptive Usage
Interventions
Ulipristal acetate
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 13, 2026, 10:58 PM EDT
Completed No phase listed Observational

Evaluating Control of Hypertension - Effect of Social Determinants

NCT03545763
View directory record Official record
Conditions
Hypertension
Interventions
Medicaid Expansion
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
19 Years to 64 Years
Enrollment
1,939,783 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 18, 2024 · Synced Oct 13, 2026, 10:58 PM EDT
Withdrawn No phase listed Observational

Multicenter Registry for Comparative Effectiveness Analysis of Venous Thromboembolism in Trauma Patients

NCT01890044
View directory record Official record
Conditions
Venous Thromboembolism, Pulmonary Embolus, Deep Vein Thrombosis
Interventions
Not listed
Lead sponsor
Scripps Health
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 22, 2016 · Synced Oct 13, 2026, 10:58 PM EDT
Not listed Not applicable Interventional

The Effect of a Sub-symptom Threshold Aerobic Exercise Program on Recovery in Concussed Athletes

NCT03865433
View directory record Official record
Conditions
Concussion, Mild, Rehabilitation
Interventions
Aerobic Exercise, Placebo/Stretching
Other
Lead sponsor
Rocky Mountain University of Health Professions
Other
Eligibility
13 Years to 17 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 20, 2019 · Synced Oct 13, 2026, 10:58 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Study of a Neuroprotective Drug to Limit the Extent of Damage From an Ischemic Stroke

NCT00630396
View directory record Official record
Conditions
Stroke, Acute
Interventions
Minocycline
Drug
Lead sponsor
David Hess, MD
Other
Eligibility
19 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
2
States / cities
Lexington, Kentucky • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 13, 2012 · Synced Oct 13, 2026, 10:58 PM EDT
Completed Phase 4 Interventional Results available

Study of Teriparatide (FORTEO) to Treat Adults With Osteogenesis Imperfecta

NCT00131469
View directory record Official record
Conditions
Osteogenesis Imperfecta
Interventions
Teriparatide (FORTEO), Placebos
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 85 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
3
States / cities
Baltimore, Maryland • Portland, Oregon • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 24, 2019 · Synced Oct 13, 2026, 10:58 PM EDT
Terminated Not applicable Interventional Results available

Immediate Postplacental IUD Insertion

NCT02169869
View directory record Official record
Conditions
Contraception
Interventions
Mirena, Paragard
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 1, 2019 · Synced Oct 13, 2026, 10:58 PM EDT
Completed Not applicable Interventional

Weight Management Counseling in Medical Schools

NCT02725905
View directory record Official record
Conditions
Obesity
Interventions
Multi-Modal Education (MME), Traditional Education (TE)
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
3,199 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
8
States / cities
Birmingham, Alabama • Washington D.C., District of Columbia • Iowa City, Iowa + 5 more
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced Oct 13, 2026, 10:58 PM EDT
Completed Phase 4 Interventional Results available

Cannabinoids for Pain Control During Medical Abortion

NCT03604341
View directory record Official record
Conditions
Medical Abortion, Pain
Interventions
Dronabinol 5mg Cap, Placebo
Drug · Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
21 Years to 89 Years · Female only
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 7, 2020 · Synced Oct 13, 2026, 10:58 PM EDT
Completed Phase 3 Interventional Results available

Brief Strategic Family Therapy for Adolescent Drug Abusers

NCT00095303
View directory record Official record
Conditions
Substance Abuse
Interventions
Brief Strategic Family Therapy (BSFT), Treatment as Usual
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
12 Years to 17 Years
Enrollment
480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
7
States / cities
Tucson, Arizona • Tarzana, California • Thornton, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2015 · Synced Oct 13, 2026, 10:58 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Placenta Imaging Project

NCT02749851
View directory record Official record
Conditions
High Risk Pregnancy
Interventions
MRI, MRI - IUGR
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 52 Years · Female only
Enrollment
379 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
2
States / cities
Portland, Oregon • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 5, 2020 · Synced Oct 13, 2026, 10:58 PM EDT
Completed Phase 4 Interventional Results available

Cognitive Decline in Non-demented PD

NCT01340885
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Strattera, Exelon, Placebo
Drug · Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 7, 2020 · Synced Oct 13, 2026, 10:58 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Safety Voice for Ergonomics as a Preventive Approach for Work-related Musculoskeletal Disorders in Masonry Apprentices

NCT02676635
View directory record Official record
Conditions
Work Related Musculoskeletal Disorders
Interventions
Ergonomics training and/or Safety Voice training
Behavioral
Lead sponsor
Eastern Washington University
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Sep 7, 2018 · Synced Oct 13, 2026, 10:58 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Conversations With Caregivers About Health and Appearance

NCT06843200
View directory record Official record
Conditions
Disordered Eating Behaviors, Depression, Feeding Behaviors, Parent-Child Relations
Interventions
Parent Group Discussion
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
12 Years and older
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 13, 2026, 10:58 PM EDT
Recruiting Not applicable Interventional

Cortical Correlates of Gait in Parkinson's Disease: Impact of Medication and Cueing

NCT05818189
View directory record Official record
Conditions
Parkinson Disease
Interventions
Personalized tactile cueing, Fixed tactile cueing
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
45 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 13, 2026, 10:58 PM EDT
Completed Not applicable Interventional

The Peer-Based Retention of People Who Use Drugs in Rural Research

NCT03885024
View directory record Official record
Conditions
Drug Use, Peer Influence
Interventions
Retention Video
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
850 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
3
States / cities
Atlanta, Georgia • Lexington, Kentucky • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 22, 2023 · Synced Oct 13, 2026, 10:58 PM EDT
Completed No phase listed Observational

Diffusion Weighted Imaging Evaluation for Understanding Stroke Evolution Study-2 (DEFUSE-2)

NCT01349946
View directory record Official record
Conditions
Cerebrovascular Accident
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
7
States / cities
Stanford, California • Honolulu, Hawaii • Chicago, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 14, 2016 · Synced Oct 13, 2026, 10:58 PM EDT