Independent directory Public ClinicalTrials.gov records United States
Location Directory

Clinical trials in Portland, Oregon

This page shows live ClinicalTrials.gov search results for Portland, Oregon, 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, 2:01 PM 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.

Official matching trials
9377
Shown on this page
12
Current sort
Recently updated
Location scope
Portland, OR
Filters apply within this location only.

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

Filter and sort this location

These controls apply only within Portland, Oregon. Default order is Recently updated. Use recruitment status if you want to focus on actively recruiting studies in this location.

Reset location filters
Clear filters
Showing 697–708 of 9,377 matching trials in Portland, OR.
Live ClinicalTrials.gov results.
Local directory summary panels are hidden while filters are applied so the page stays focused on the filtered live results.

Live official records

Open in full search
Conditions
Parkinson Disease
Interventions
BHV-8000 10mg, BHV-8000 20 mg, Placebo
Drug
Lead sponsor
Biohaven Therapeutics Ltd.
Industry
Eligibility
40 Years to 80 Years
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
25
States / cities
Birmingham, Alabama • Sun City, Arizona • Irvine, California + 22 more
Conditions
Advanced Cancer, Metastatic Cancer, Ovarian Cancer, Primary Peritoneal Cancer, Fallopian Tube Cancer, Endometrial Cancer, Metastatic Colorectal Cancer, Pancreatic Ductal Adenocarcinoma, Acinar Cell Carcinoma
Interventions
ART0380, Gemcitabine, Irinotecan
Drug
Lead sponsor
Artios Pharma Ltd
Industry
Eligibility
18 Years and older
Enrollment
542 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
46
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 37 more
Active, not recruiting Not applicable Interventional

Vestibulectomy Surgical Techniques Comparison Study

NCT05343182
Conditions
Vulvar Pain, Vulvodynia
Interventions
Modified Technique, Traditional Technique
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Respiratory Insufficiency, Extracorporeal Membrane Oxygenation Complication, Mechanical Ventilation Pressure High
Interventions
Ultra-Protective Ventilation Facilitated by Extracorporeal Support, Lung-Protective Ventilation (LPV), Driving Pressure-Limited Ventilation (DPL), Lung- and Diaphragm-Protective Ventilation and Sedation (LDPVS), Early Cohort corticosteroid dose, Extended Cohort corticosteroid dose, Usual care without routine corticosteroids, Usual care without extending corticosteroids, Usual care with fludrocortisone, Usual care without fludrocortisone, Drug 4 mL:, Drug 40 mg:, PEEP-20, PEEP-AOP, PEEP-10, VV ECMO-facilitated strategy of earlier awakening, extubation and rehabilitation, Electrical impedance tomography (EIT), no treatment / intervention arm is involved., Usual care, Early Routine IMT
Other · Drug
Lead sponsor
University Health Network, Toronto
Other
Eligibility
18 Years and older
Enrollment
6,250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
27
States / cities
Tucson, Arizona • Los Angeles, California • San Diego, California + 20 more
Conditions
Transthyretin Amyloid Cardiomyopathy
Interventions
ALXN2220, Placebo
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
1,182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
36
States / cities
Irvine, California • La Jolla, California • Palo Alto, California + 30 more
Conditions
Alzheimer Disease
Interventions
ONO-2020, Placebo
Drug
Lead sponsor
Ono Pharmaceutical Co., Ltd.
Industry
Eligibility
55 Years to 85 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
60
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Sun City, Arizona + 53 more
Conditions
Methamphetamine Use, Heart Failure
Interventions
Treatment as Usual, Telehealth-Cardiology
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Atopic Dermatitis, Atopic Hand Eczema
Interventions
Tralokinumab, Placebo
Drug
Lead sponsor
LEO Pharma
Industry
Eligibility
18 Years and older
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
23
States / cities
Birmingham, Alabama • Fort Smith, Arkansas • Fountain Valley, California + 19 more
Conditions
Extubation
Interventions
Not listed
Lead sponsor
University Health Network, Toronto
Other
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
6
States / cities
Tucson, Arizona • Little Rock, Arkansas • Gainesville, Florida + 3 more
Conditions
Transthyretin Amyloid Cardiomyopathy (ATTR CM)
Interventions
NNC6019-0001, Placebo (NNC6019-0001)
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
1,280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
63
States / cities
Phoenix, Arizona • La Jolla, California • Los Angeles, California + 49 more
Conditions
Rheumatic Joint Disease
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
Up to 21 Years
Enrollment
20,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
75
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 59 more
Recruiting Not applicable Interventional

Prevail Global Study

NCT06535854
Conditions
Coronary Artery Disease
Interventions
Prevail DCB, Agent DCB
Device
Lead sponsor
Medtronic Vascular
Industry
Eligibility
18 Years and older
Enrollment
1,205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
55
States / cities
Birmingham, Alabama • Huntsville, Alabama • Tucson, Arizona + 48 more