About Pricing FAQs Providers Trials Blog

Login Get started

Finding studies

Your health journey, clearly organized.

Questions? feedback@clareohealth.com

Product

How it works
Pricing
For Providers
Trials

Company

About
Blog
FAQ

Legal

Privacy Policy
Terms of Service

© 2026 Clareo Health. All rights reserved.

Clareo Health | Clinical Trials in Portland | 9,756 Studies Near You

Clinical TrialsPortland

Clinical Trials in Portland

Discover 9,756 clinical trials near Portland, Oregon. Find research studies in your area.

Browse by condition:

Breast Cancer Lung Cancer Prostate Cancer Colorectal Cancer Melanoma Leukemia Lymphoma Pancreatic Cancer

Order

Status

RecruitingNot yet recruitingActive, not recruitingEnrolling by invitationCompletedTerminated

Phase

Early phase 1Phase 1Phase 1–2Phase 2Phase 2–3Phase 3Phase 4No phase

Who can join

Healthy volunteers too

Showing 4821-4840 of 9,756 trials

CompletedA Study Evaluating 24-Week and 48-Week Telaprevir-Based Regimen in Treatment Naïve Subjects With Genotype 1 Chronic Hepatitis C Who Achieve an Extended Rapid Viral ResponseThis study is being conducted to learn more about the safety and effect of telaprevir in combination with peginterferon alfa-2a (PEG-IFN) and ribavirin (RBV) in participants with…NCT00758043·Birmingham, Alabama and 81 others

Find Trials by Condition in Portland

Breast Cancerin Portland Lung Cancerin Portland Prostate Cancerin Portland Colorectal Cancerin Portland Melanomain Portland Leukemiain Portland Lymphomain Portland Pancreatic Cancerin Portland Ovarian Cancerin Portland Brain Cancerin Portland Diabetes

Data from ClinicalTrials.govTerms

RecruitingTesting an Enhanced Digital Delivery Model for Inherited Cancer Genetic Testing in Young Adults With CancerThis phase III trial compares the use of a digital chatbot enabled intervention to standard remote genetic services for increasing uptake of genetic counseling and testing among…NCT07091617·Anchorage, Alaska and 323 others

CompletedTopical Ruxolitinib Evaluation in Atopic Dermatitis Study 1 (TRuE AD1) - An Efficacy and Safety Study of Ruxolitinib Cream in Adolescents and Adults With Atopic DermatitisThe purpose of this study is to assess the efficacy and safety of twice daily ruxolitinib cream in adolescents and adults with Atopic Dermatitis (AD).NCT03745638·Birmingham, Alabama and 78 others

CompletedEvaluation of a Web-Based Fall Prevention Program on People With Multiple SclerosisThis study evaluates the effectiveness of a web-based fall prevention program called Free From Falls Online (FFFO) on people with multiple sclerosis.NCT02885233·Portland, Oregon

RecruitingA Study to Investigate the Effect of AZD6793 in Participants With Moderate to Very Severe Chronic Obstructive Pulmonary DiseaseThis Phase IIb dose-ranging study will evaluate the efficacy and safety of 2 different doses of AZD6793 compared with placebo tablets in participants with moderate to very severe…NCT07082738·Birmingham, Alabama and 366 others

CompletedAshwagandha: Effects on Stress, Inflammation and Immune Cell ActivationAyurvedic medicine has been practiced in for more than 2,500 years. Ashwagandha is one of the most widely utilized herbs in the system.NCT00817752·Portland, Oregon

WithdrawnTerbinafine Treatment of Axial SpondyloarthropathyThis is a pilot study to determine if further research is warranted to assess if anti-fungal therapy is an effective adjunctive treatment for axial spondyloarthropathyNCT05119712·Portland, Oregon

CompletedA Study to Investigate Vamikibart (RO7200220) in Diabetic Macular EdemaStudy BP43445 is a phase II, multicenter, randomized, double-masked, active comparator-controlled study to investigate the efficacy, safety, tolerability, pharmacokinetics, and…NCT05151731·Arcadia, California and 73 others

CompletedPhase IIIB Switching From Intravenous to Subcutaneous StudyThe purpose of this study is to determine whether switching to subcutaneous administration of abatacept will be safe in participants with rheumatoid arthritis who previously…NCT00663702·Huntsville, Alabama and 29 others

Active not recruitingA Phase III Study to Investigate the Efficacy and Safety of Anifrolumab in Adults With Chronic and/or Subacute Cutaneous Lupus ErythematosusThis study aims to evaluate the efficacy and safety of subcutaneous (SC) anifrolumab versus placebo in adult participants with chronic and/or subacute cutaneous lupus…NCT06015737·Phoenix, Arizona and 187 others

CompletedThe Evaluation of Patients With Esophageal and Foregut Disorders With WATS (Wide Area Transepithelial Sample With 3-Dimensional Computer-Assisted Analysis) vs. 4-Quadrant Forceps BiopsyPatients scheduled to undergo routine upper endoscopy for foregut or esophageal symptoms or undergoing surveillance for Barrett's esophagus with no dysplasia or low-grade…NCT03859557·Portland, Oregon

CompletedVitamin C to Reduce Morning Cardiovascular RiskThis study will test the efficacy of Vitamin C to counteract morning cardiovascular (CV) risk markers in a randomized, double blind, placebo controlled crossover pilot study.NCT03290612·Portland, Oregon

CompletedEvaluation of VISITAG SURPOINT™ Module With External Processing Unit (EPU)Prospective, non-randomized, post market clinical evaluation of the VISITAG SURPOINT™ Module with External Processing Unit (EPU) when used with STSF catheter and ST catheter…NCT03624881·Birmingham, Alabama and 40 others

CompletedCombination Chemotherapy Plus Cetuximab in Treating Patients With Liver Metastases From Colorectal CancerRATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die.NCT00056030·Mobile, Alabama and 161 others

CompletedEvolocumab Compared to LDL-C Apheresis in Patients Receiving LDL-C Apheresis Prior to Study EnrollmentTo evaluate the efficacy of subcutaneous (SC) evolocumab, compared to regularly scheduled low-density lipoprotein cholesterol (LDL-C) apheresis, on reducing the need for future…NCT02585895·Boca Raton, Florida and 16 others

CompletedA Study to Assess the Safety and Efficacy of Elezanumab When Added to Standard of Care in Progressive Forms of Multiple SclerosisThe purpose of this study is to evaluate the safety and efficacy of elezanumab in participants with progressive Multiple Sclerosis (PMS).NCT03737812·Phoenix, Arizona and 36 others

CompletedSurgery Checklist and Process Improvement Surrounding Endoscopic Sinus SurgeryThe purpose of this clinical trial is to evaluate the effectiveness of a new surgical checklist in the setting of sinus surgery for patients with chronic rhinosinusitis (CRS) and…NCT01499719·Portland, Oregon

Active not recruitingA Phase 1/2a Study of 23ME-00610 in Patients With Advanced Solid MalignanciesThis is a first-in-human open-label Phase 1/2a study to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary clinical activity of 23ME-00610…NCT05199272·Palo Alto, California and 12 others

CompletedA Study to Evaluate the Safety and Effectiveness of a Contact Lens Cleaning and Disinfecting SolutionApproximately 340 participants (680 eyes) will be enrolled in this three-month, two-arm, 1:1 randomized, parallel-group, bilateral, double-masked study at approximately 22…NCT05565937·San Diego, California and 18 others

CompletedStrength and Balance in Gender- and Age-Matched ControlsThe purpose of this study is to learn more about balance and strength in an elderly population (60 and older).NCT02110875·Portland, Oregon

PreviousPage 242 of 488Next

in Portland

Heart Diseasein Portland