Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 14, 2026, 12:59 PM EDT

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Showing 145–168 of 1,025 matching trials from the live ClinicalTrials.gov search.
Conditions
Heart Failure, Tachycardia, Ventricular
Interventions
Optimal placement of return pad
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Rheologic Disease, Sickle Cell Disease, Paroxysmal Nocturnal Hemoglobinuria
Interventions
Imaging
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
19 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Chronic Rhinosinusitis
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
516 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Obesity
Interventions
glucose, fructose, saline
Dietary Supplement
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 45 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Shiga Toxin-Producing Escherichia Coli (E. Coli) Infection, Hemolytic-Uremic Syndrome
Interventions
Infusion of 200% maintenance fluids as balanced crystalloid IV solution, Oral fluids; infusion of up to 110% maintenance fluids as balanced crystalloid IV solution
Other
Lead sponsor
University of Calgary
Other
Eligibility
9 Months to 21 Years
Enrollment
1,040 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
22
States / cities
Birmingham, Alabama • Little Rock, Arkansas • La Jolla, California + 19 more
Conditions
Breast Carcinoma, Caregiver, Head and Neck Carcinoma, Lung Carcinoma, Prostate Carcinoma, Tobacco Use
Interventions
Communication Skills Training, Medical Chart Review, Questionnaire Administration, Tobacco Cessation Counseling
Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
Not listed
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Ankle Fractures, Ankle Fracture - Lateral Malleolus, Ankle Fracture, Bimalleolar, Ankle Fracture, Trimalleolar, Ankle Fracture - Medial Malleolus, Maisonneuve's Fracture, Syndesmotic Injuries, Fibula Fracture
Interventions
Tourniquet
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 89 Years
Enrollment
390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Moderate to Severe Traumatic Brain Injury
Interventions
Fresh Frozen Plasma (FFP)
Biological
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 65 Years
Enrollment
357 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Melatonin Studies of Totally Blind Children

NCT00795236
Conditions
Sleep Disorder, Blindness
Interventions
Melatonin
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
5 Years to 20 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Active, not recruiting No phase listed Observational

Dental Malocclusion and Craniofacial Development in OI

NCT02934451
Conditions
Osteogenesis Imperfecta
Interventions
Not listed
Lead sponsor
Baylor College of Medicine
Other
Eligibility
10 Years to 100 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
2
States / cities
Los Angeles, California • Houston, Texas
Conditions
Muscle-Invasive Bladder Carcinoma
Interventions
C2i Test
Diagnostic Test
Lead sponsor
C2i Genomics
Industry
Eligibility
22 Years to 100 Years
Enrollment
3 participants
Timeline
2022
U.S. locations
1
States / cities
Bloomfield, New Jersey
Active, not recruiting No phase listed Observational Accepts healthy volunteers

The Over The Counter Pill National Study

NCT05988983
Conditions
Contraception, Contraception Behavior, Contraceptive Usage, Health Care Utilization
Interventions
Availability of OTC contraceptive pill
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
12 Years to 51 Years · Female only
Enrollment
1,026 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Choroidal Neovascularization, Age-Related Macular Degeneration
Interventions
Periocular injection of triamcinolone acetonide 40mg
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
2
States / cities
Baltimore, Maryland • Portland, Oregon
Completed No phase listed Observational Accepts healthy volunteers

The Physical Effects of Pain Catastrophizing in Labor

NCT01012466
Conditions
Pregnancy
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Amyloidosis, Transthyretin Amyloid Cardiomyopathy
Interventions
99m-technetium pyrophosphate scintigraphy
Diagnostic Test
Lead sponsor
Oregon Health and Science University
Other
Eligibility
60 Years to 90 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Recruiting Not applicable Interventional Accepts healthy volunteers

C-Protein in Fatigue and Aging

NCT05926219
Conditions
Aging, Muscle Atrophy or Weakness, Sarcopenia in Elderly, Sarcopenia
Interventions
Fatiguing Exercise
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
Eugene, Oregon
Conditions
Traumatic Injuries
Interventions
No intervention
Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
15 Years and older
Enrollment
1,049 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
9
States / cities
Birmingham, Alabama • Tucson, Arizona • Los Angeles, California + 6 more
Conditions
Hypertrophic Cardiomyopathy
Interventions
Echo and myocardial contrast echocardiography perfusion imaging
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
19 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Parkinson's Disease
Interventions
pramipexole
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
30 Years to 80 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Portland, Oregon
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effectiveness of Orally Dosed Emergency Contraception in Obese Women - UPA

NCT02859337
Conditions
Obesity, Contraception
Interventions
UPA-ECx1, UPA-ECx2
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Completed No phase listed Observational Accepts healthy volunteers

Pharmacists Expand Access to Reproductive heaLthcare

NCT03830567
Conditions
Contraception
Interventions
Pharmacist prescription, Clinician prescription
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 51 Years · Female only
Enrollment
471 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Androgen-independent Prostate Cancer
Interventions
cetuximab, Mitoxantrone
Drug
Lead sponsor
US Oncology Research
Industry
Eligibility
18 Years and older · Male only
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
55
States / cities
Phoenix, Arizona • Sedona, Arizona • Denver, Colorado + 49 more
Not listed Not applicable Interventional

PoNS Clinical Experience Program (TBI)

NCT03881202
Conditions
Mild to Moderate Traumatic Brain Injury
Interventions
PoNS Treatment
Device
Lead sponsor
Helius Medical Inc
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Not listed No phase listed Observational Accepts healthy volunteers

Development of a Blood Test for Marfan Syndrome

NCT02148900
Conditions
Marfan Syndrome, Marfan Related Disorders, Control Subjects
Interventions
Not listed
Lead sponsor
Shriners Hospitals for Children
Other
Eligibility
4 Years to 26 Years
Enrollment
336 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
5
States / cities
Chicago, Illinois • Omaha, Nebraska • Portland, Oregon + 1 more