MILD® Percutaneous Image-Guided Lumbar Decompression: A Medicare Claims Study
for Lumbar Spinal Stenosis
Sites in Portland, Milwaukie +2341 more locations
Sponsor: Stryker Instruments
Sex: All·Age: 18+
Code: NCT03072927·Recruiting·Listed Mar 2017
Paid Clinical Trials in Portland, OR
As of July 2026, 1,000 paid clinical trials are recruiting in Portland, Oregon. Compensation typically covers time, travel, and study visits, with stipends ranging from modest amounts for short outpatient studies to several thousand dollars for long or inpatient protocols.
Portland offers studies at sites including Oregon Health and Science University for conditions such as Acute Myeloid Leukemia, Breast Cancer, Endometrial Cancer, Heart Failure. Both patients with specific conditions and healthy volunteers can qualify. Most trials offer free study-related medical care alongside compensation.
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
Trials by specialty in Portland
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1 clinical trial
·Clear filters·↓ Download CSVTop Research Study Locations in Portland
Researchers run research studies in Portland, OR at 25 active sites. The clinics below currently host the largest number of recruiting studies — each name is followed by the conditions they focus on most.
| Site | Specializes in | Active trials |
|---|---|---|
| Oregon Health and Science University | Acute Myeloid Leukemia, ARDS, ARDS (Acute Respiratory Distress Syndrome) | 202 |
| Oregon Health & Science University | Heart Failure, Alzheimer Disease, Dementia | 162 |
| Providence Portland Medical Center | Stage IV Lung Cancer AJCC v8, Acute Myeloid Leukemia, Breast Cancer | 117 |
| Providence Saint Vincent Medical Center | Stage IV Lung Cancer AJCC v8, Acute Myeloid Leukemia, Anatomic Stage II Breast Cancer AJCC v8 | 90 |
| OHSU Knight Cancer Institute | Acute Myeloid Leukemia, Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm | 47 |
| Providence St. Vincent Medical Center | Carcinoma, Non-Small-Cell Lung, Cardiovascular Diseases, Coronary Artery Disease | 25 |
| VA Portland Health Care System, Portland, OR | Chronic Pain, Tinnitus, Alcohol Use Disorder | 24 |
| Oregon Health & Science University (OHSU) | Advanced Malignant Neoplasm, Advanced Solid Tumor, Aortic Insufficiency | 20 |
| Legacy Emanuel Children's Hospital | Acute Myeloid Leukemia, Ganglioneuroblastoma, Nodular, Malignant Solid Neoplasm | 19 |
| Oregon Health Sciences University | Cystic Fibrosis, Prostate Cancer, AAA | 19 |
| Legacy Good Samaritan Hospital and Medical Center | Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage IIIA Breast Cancer AJCC v8 | 17 |
| Kaiser Permanente Northwest | Lung Non-Small Cell Carcinoma, Breast Cancer, Recurrent Lung Non-Small Cell Carcinoma | 16 |
| Providence Cancer Institute | Advanced Solid Tumor, Fallopian Tube Cancer, Non Small Cell Lung Cancer | 14 |
| OHSU | Acute Kidney Injury, Acute Monocytic Leukemia, Acute Myeloid Leukemia | 13 |
| Oregon Health and Sciences University | Acute Respiratory Failure, Anesthesia, Anesthesia Awareness | 13 |
| Providence Cancer Institute Franz Clinic | Advanced or Metastatic Solid Tumors, Breast Cancer, Glioma | 11 |
| Portland VA Medical Center | Abdominal Aortic Aneurysm, Adenocarcinoma of the Colon, Adenocarcinoma of the Rectum | 8 |
| Northwest Cancer Specialists, P.C. | Advanced Non-Small Cell Lung Cancer, Advanced/Metastatic Urothelial Cancer, Carcinoma, Non-Small-Cell Lung | 7 |
| Oregon Health & Sciences University | Cardiac Arrest, Complex Cardiovascular Surgery With Cardiopulmonary Bypass, Cystic Fibrosis | 7 |
| Kaiser Permanente Center for Health Research | Clostridioides Difficile Associated Disease, Depression, Anxiety, Diabetes Mellitus, Type 2 | 6 |
| Kaiser Permanente Interstate Medical Office Central | Neoplasm Metastasis, Carcinoma, Non-Small-Cell Lung, Carcinoma, Transitional Cell | 6 |
| Oregon Dermatology and Research Center | Actinic Keratosis, Atopic Dermatitis, Moderate to Severe Glabellar Lines | 6 |
| Oregon Health & Science University Hospital | Atrial Fibrillation, Coronary Artery Disease, Intracerebral Hemorrhage | 6 |
| EyeHealth Northwest | Age-Related Macular Degeneration, Age-related Macular Degeneration (AMD), Choroidal Neovascularization | 5 |
| Randall Children's Hospital | Neuroblastoma, Medulloblastoma, Pediatric Cancer | 5 |
Active & Upcoming Studies in Portland (2026)
Recruiting trials in Portland grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
Cancer & tumors (357 active studies)
- Maximizing Quality of Life After Cancer Through Rehabilitation · VA Office of Research and Development
- Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates · Phase 2 · University of Colorado, Denver
Neurology & pain (66 active studies)
- Digital Treatment for Chronic Pain and Addiction in Veterans With Opioid Use Disorder Receiving Buprenorphine · Phase 3 · VA Office of Research and Development
- A Study to Evaluate the Safety and Efficacy of JZP926 Capsule for the Treatment of Juvenile Myoclonic Epilepsy · Phase 2, Phase 3 · Jazz Pharmaceuticals
Cardiovascular (46 active studies)
- Precision T1D Platform - New Therapies for Cardio-Renal Complications · Phase 2 · Oregon Health and Science University
- A Prospective, Randomized Multicenter Clinical Trial of the TricValve® Transcatheter Bicaval Valve System in Subjects With Severe Tricuspid Regurgitation. · P+F Products + Features USA Inc.
Diabetes & metabolic (23 active studies)
- Precision T1D Platform - New Therapies for Cardio-Renal Complications · Phase 2 · Oregon Health and Science University
- Efficacy and Safety of Aleniglipron in Participants With Obesity or Overweight With a Weight-Related Comorbidity (ACCOMPLISH-1) · Phase 3 · Gasherbrum Bio, Inc., a wholly owned subsidiary of Structure Therapeutics
Mental health & behavior (17 active studies)
- Psilocybin Intervention for Veterans Overcoming Treatment-Resistant Depression · Phase 3 · VA Office of Research and Development
- Digitally Enhanced Peer Doula Model for Perinatal Patients With Substance Use Disorder · Trustees of Dartmouth College
Eye & vision (14 active studies)
- A Study in People With Diabetic Macular Edema to Test How Well Different Doses of BI 3812465 Are Tolerated · Phase 1, Phase 2 · Boehringer Ingelheim
- A Clinical Trial of EYE201/MK-8748 in People With Macular Degeneration (MK-8748-002) · Phase 2, Phase 3 · EyeBiotech Ltd.
Pediatric (11 active studies)
- Implementing Powered Mobility in Early Childhood Settings for Children With Cerebral Palsy · Oregon Health and Science University
- A Study of Nipocalimab or Intravenous Immunoglobulin (IVIG) in Pregnancies At Risk of Fetal and Neonatal Alloimmune Thrombocytopenia (FNAIT) · Phase 3 · Janssen Research & Development, LLC
Vaccines (5 active studies)
- Immune-mediated Pathogenic Mechanisms of Neuro-PASC in Veterans · VA Office of Research and Development
- Clinical Outcomes and Pharmacotherapy Effectiveness in the VA Health Care System (COPE-VA) · VA Office of Research and Development
Common conditions studied in Portland
- Acute Myeloid Leukemia (18 active studies)
- Breast Cancer (17 active studies)
- Endometrial Cancer (17 active studies)
- Heart Failure (14 active studies)
- Ovarian Cancer (14 active studies)
- Advanced Solid Tumor (11 active studies)
Leading research sponsors in Portland
- Oregon Health and Science University
- OHSU Knight Cancer Institute
- National Cancer Institute (NCI)
- AstraZeneca
- VA Office of Research and Development
Frequently asked questions
How many paid clinical trials are currently recruiting in Portland?
There are approximately 1,000 recruiting clinical trials in Portland, Oregon listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Do clinical trials in Portland pay participants?
Most recruiting trials in Portland compensate participants for their time, travel, and study visits. Compensation varies by sponsor, study phase, and visit requirements — the exact amount is disclosed by the study team during the informed consent process.
Who can participate in a clinical trial in Portland?
Eligibility depends on the specific study. Each trial defines its own inclusion criteria (age, diagnosis, medical history, prior treatments) and exclusion criteria. Both patients with specific conditions and healthy volunteers can qualify, depending on the study design.
What conditions are most commonly studied in Portland?
The most common conditions under active study in Portland include Acute Myeloid Leukemia (18), Breast Cancer (17), Endometrial Cancer (17), Heart Failure (14), among many others. Browse the list above to explore every recruiting trial.
Are there clinical trials for healthy volunteers in Portland?
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Portland on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.
How do I enroll in a clinical trial in Portland?
Click any study title above to see the full study record, including eligibility criteria, visit schedule, and the study team's contact information. Reach out to the central contact or recruiting site directly — they will guide you through screening and informed consent.
Where can I take part in paid clinical trials in Portland?
Recruiting research sites in Portland include Oregon Health and Science University, Oregon Health & Science University, Providence Portland Medical Center, among others. Each site lists its open studies and contact information on the study record above — call or email the site coordinator to ask about screening for a specific protocol.
What kinds of studies are recruiting in Portland right now?
The largest active categories in Portland are Cancer & tumors (357), Neurology & pain (66), Cardiovascular (46). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.
Browse more clinical trials
Other cities in Oregon
Eugene, OR(131)Newberg, OR(74)Oregon City, OR(71)Bend, OR(59)Clackamas, OR(57)Ontario, OR(53)Springfield, OR(35)Coos Bay, OR(32)Redmond, OR(31)Hood River, OR(29)Medford, OR(29)Baker City, OR(28)Salem, OR(24)Gresham, OR(21)Tualatin, OR(19)Tigard, OR(18)Corvallis, OR(16)Klamath Falls, OR(7)Albany, OR(5)Hillsboro, OR(5)Grants Pass, OR(4)Happy Valley, OR(4)Beaverton, OR(3)Warrenton, OR(3)Wilsonville, OR(2)Astoria, OR(1)Cottage Grove, OR(1)Forest Grove, OR(1)Hermiston, OR(1)Milwaukie, OR(1)Multiple Locations, OR(1)Portand, OR(1)Roseburg, OR(1)The Dalles, OR(1)White City, OR(1)