Independent directory Public ClinicalTrials.gov records United States
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Showing 49–72 of 1,025 matching trials from the live ClinicalTrials.gov search.
Completed No phase listed Observational Accepts healthy volunteers Results available

Neurobiology of Alcohol and Nicotine Co-Addiction

NCT03338933
Conditions
Alcohol Use Disorder, Nicotine Use Disorder
Interventions
magnetic resonance imaging (MRI)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 55 Years
Enrollment
109 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Rib Fracture, Flail Chest
Interventions
U-plate fracture repair system
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Urinary Urgency Incontinence
Interventions
Mindfulness Based Stress Reduction Course
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
40 Years to 85 Years · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Endometrial Biopsy in Progestin Contraceptive Users

NCT05760144
Conditions
Contraception
Interventions
DMPA, Etonogestrel implant
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Malignant Neoplasm
Interventions
Educational Intervention, Survey Administration
Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
2
States / cities
Portland, Oregon
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

Exercise Detection Study

NCT02688218
Conditions
Type 1 Diabetes
Interventions
Aerobic Exercise, Resistance Exercise
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
21 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Stress, Physiological, Stress, Psychological
Interventions
Mindfulness Meditation, Health & Wellness Education
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
50 Years to 80 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Completed No phase listed Observational

VCSIP Follow-up Study

NCT03203603
Conditions
Asthma, Pulmonary Function, Wheezing, In Utero Nicotine
Interventions
No active intervention
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
6 Months to 4 Years
Enrollment
242 participants
Timeline
2017 – 2024
U.S. locations
2
States / cities
Indianapolis, Indiana • Portland, Oregon
Completed Not applicable Interventional Accepts healthy volunteers

Internet-Based Intervention to Improve Mental Health Outcomes for Abused Women

NCT01312103
Conditions
Domestic Violence
Interventions
Internet-based safety decision aid, Usual Care Safety Plan
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
720 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
4
States / cities
Phoenix, Arizona • Baltimore, Maryland • Columbia, Missouri + 1 more
Conditions
Melanoma
Interventions
Not listed
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 80 Years
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
5
States / cities
Irvine, California • Orange, California • Sacramento, California + 2 more
Completed Not applicable Interventional Accepts healthy volunteers

Frontal Cortex and Gait Freezing in Parkinson's Disease: Rehabilitation Impact

NCT02236286
Conditions
Parkinson's Disease
Interventions
Exercise
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
50 Years to 90 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Portland, Oregon
Completed No phase listed Observational Accepts healthy volunteers

BVA-200 vs BVA-100 Validation Study

NCT06227819
Conditions
Heart Failure, High Blood Pressure, High Cholesterol, Anemia, Diabetes, Thyroid Diseases, Kidney Diseases, Clotting Disorder, Trauma, Other Disease
Interventions
BVA-200
Diagnostic Test
Lead sponsor
Daxor Corporation
Industry
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Oak Ridge, Tennessee
Conditions
Ankylosing Spondylitis, Spondylarthritis
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
490 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Stanford, California
Conditions
Prostate Cancer, Artificial Intelligence, Radiotherapy
Interventions
AI-assisted RT modelling
Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
21 Years to 90 Years · Male only
Enrollment
5 participants
Timeline
2020 – 2022
U.S. locations
1
States / cities
Lebanon, New Hampshire
Conditions
Cataract
Interventions
OCT measurements
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
690 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Completed Not applicable Interventional Accepts healthy volunteers

Developmental Origins of Attention Deficit Hyperactivity Disorder

NCT01982422
Conditions
Inattention, Impulsivity, Anxiety
Interventions
Whole Food, Nutrient-Dense Dietary Intervention, Standard of Care
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Portland, Oregon
Completed Phase 4 Interventional Results available

Cognitive Decline in Non-demented PD

NCT01340885
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
Completed Not applicable Interventional Accepts healthy volunteers

A Motivational Enhancement Approach to Skin Cancer Prevention

NCT00705887
Conditions
Ultraviolet Rays, Motivation
Interventions
Brief Motivational Enhancement Intervention
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 30 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Provo, Utah
Conditions
Bipolar Disorder, Posttraumatic Stress Disorder
Interventions
Telepsychiatry Collaborative Care, Telepsychiatry Enhanced Referral
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
1,004 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
13
States / cities
Marianna, Arkansas • Marshall, Arkansas • West Memphis, Arkansas + 10 more
Conditions
Castration-Resistant Prostate Carcinoma, Metastatic Prostate Carcinoma, Recurrent Prostate Carcinoma, Stage IV Prostate Cancer AJCC v7
Interventions
Cabazitaxel, Enzalutamide, Laboratory Biomarker Analysis, Pharmacological Study, Prednisone
Drug · Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
3
States / cities
Portland, Oregon • Seattle, Washington
Conditions
Cushing's Syndrome
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
0 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1999
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Hypertension, Preeclampsia
Interventions
Norethindrone 0.35 MG, Drospirenone
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Portal Hypertension
Interventions
Radiofrequency wire (Powerwire)
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
20 Years to 99 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Portland, Oregon