Paid Clinical Trials in Oregon

Candace Kastanis

Written by Candace Kastanis

Chemistry B.S. | UC Davis | Clinical Lab Technician

Updated & Fact Checked 7/25/26

Paid Clinical Trials in Oregon

As of July 2026, 1,158 studies are actively recruiting volunteers in Oregon, according to ClinicalTrials.gov. Oregon Health & Science University in Portland runs the state’s largest program by a wide margin, and the Providence hospital network brings trials into community hospitals around the metro area and beyond.

In order to narrow down what opportunities you have to choose from, it’s a good idea to explore a little information related to such trial opportunities. First, look for CROs. A CRO is a Clinical Research Organization. In Oregon, there are approximately 197 CROs. Now CROs conduct studies with multiple participants in multiple groups.

In Oregon, there are approximately 4,318,492 people, which indicates 21,592 individual opportunities according to statistical data. So you should be able to find about 109 individual trial options per facility, give or take. Some will have more trials, some will have fewer. To narrow it down further, we’ll look at the population link to explore demographic data.

Quick Facts: Paid Clinical Trials in Oregon

  • Actively recruiting studies (July 2026): 1,158 (ClinicalTrials.gov)
  • Typical compensation: $50–$100 per completed outpatient visit; residential Phase 1 studies pay more (see highest paid clinical trials)
  • Cost to participate: $0 — study care and visits are covered by the sponsor
  • Worth knowing: Providence runs trials in community hospitals like Newberg, so you may not need to travel to Portland

What’s being studied in Oregon right now

We sampled recruiting Oregon studies on ClinicalTrials.gov in July 2026. The most active sites and most-studied conditions:

Most active research sitesMost-studied conditions
Oregon Health & Science University, Portland (282 listings)Breast cancer
Providence Portland Medical Center (111)Multiple myeloma
Providence St. Vincent, Portland (83)Endometrial and ovarian cancer
Providence Newberg Medical Center (69)Acute myeloid leukemia

Oregon research runs on two engines: OHSU for academic and early-phase studies, and Providence’s community hospitals for trials closer to where people live — including outside Portland proper.

Demographic Data Indicates Trial Availability

The way demographics impact paid clinical trials nearby for healthy volunteers is in terms of availability. If you’re trying to solve a congenital issue medically, you’ll need a sample population made up of those who have that issue. For diverse clinical trials, a diversity of participants will be needed, but the preponderance of local opportunities will follow existing demographic trends.

In Oregon, 82.59% of residents are white, 6.18% are two or more races, Asians are 4.5%, “other” races are 3.36%, and black or African ethnic groups make up 1.89% of the population. There are other groups, but they are statistically minimal. The region’s average age is 38.5, women are 50.42% of the population, and men are 49.58% of the population.

Consent for Use of Stored Patient Specimens for Future Testing
Recruiting
The purpose of this study is to obtain informed consent to use stored human biological materials (HBM) (e.g., blood and other tissues) for future studies that may include genetic testing.
Gender:
ALL
Ages:
All
Trial Updated:
09/20/2024
Locations: The Research & Education Group-Portland CRS (31474), Portland, Oregon
Conditions: HIV Infections
Mucopolysaccharidosis I (MPS I) Registry
Recruiting
The Mucopolysaccharidosis I (MPS I) Registry is an ongoing, observational database that tracks the outcomes of patients with MPS I. The data collected by the MPS I Registry will provide information to better characterize the natural history and progression of MPS I as well as the clinical responses of patients receiving enzyme replacement therapy, such as Aldurazyme (Recombinant Human Alpha-L-Iduronidase), or other treatment modalities. The objectives of the Registry are: * To evaluate the lon... Read More
Gender:
ALL
Ages:
All
Trial Updated:
11/19/2024
Locations: Oregon Health and Science University- Site Number : 840080, Portland, Oregon
Conditions: Mucopolysaccharidosis I (MPS I)
Fabry Disease Registry & Pregnancy Sub-registry
Recruiting
The Fabry Registry is an ongoing, international multi-center, strictly observational program that tracks the routine clinical outcomes for patients with Fabry disease, irrespective of treatment status. No experimental intervention is involved; patients in the Registry undergo clinical assessments and receive care as determined by the patient's treating physician. The primary objectives of the Registry are: * To enhance the understanding of the variability, progression, and natural history of F... Read More
Gender:
ALL
Ages:
All
Trial Updated:
08/07/2025
Locations: Oregon Health and Science University- Site Number : 840116, Portland, Oregon +1 locations
Conditions: Fabry Disease
Pompe Disease Registry Protocol
Recruiting
The Pompe Registry is a global, multicenter, international, longitudinal, observational, and voluntary program for patients with Pompe disease, designed to track the disease's natural history and outcomes in patients, both treated and not. Data from the Registry are also used to fulfill various global regulatory commitments, to support product development/reimbursement, and for other research and non-research related purposes. The objectives of the Registry are: * To enhance understanding of t... Read More
Gender:
ALL
Ages:
All
Trial Updated:
08/06/2025
Locations: Oregon Health & Sciences University- Site Number : 840080, Portland, Oregon +2 locations
Conditions: Glycogen Storage Disease Type II, Pompe Disease
Longitudinal Study of Urea Cycle Disorders
Recruiting
Urea cycle disorders (UCD) are a group of rare inherited metabolism disorders. Infants and children with UCD commonly experience episodes of vomiting, lethargy, and coma. The purpose of this study is to perform a long-term analysis of a large group of individuals with various UCDs. The study will focus on the natural history, disease progression, treatment, and outcome of individuals with UCD.
Gender:
ALL
Ages:
All
Trial Updated:
02/10/2024
Locations: Oregon Health and Science University, Portland, Oregon
Conditions: Brain Diseases, Metabolic, Inborn, Amino Acid Metabolism, Inborn Errors, Urea Cycle Disorders
Product Performance Report: Evaluate Long-term Reliability & Performance of Medtronic Marketed Cardiac Therapy Products
Recruiting
The main purpose of the Product Performance Report (formerly referred to as System Longevity Study) is to evaluate long-term performance of Medtronic market-released cardiac rhythm products by analyzing product survival probabilities.
Gender:
ALL
Ages:
All
Trial Updated:
07/29/2025
Locations: Not set, Portland, Oregon
Conditions: Arrhythmia, Bradycardia, Heart Failure, Sinus Tachycardia
International Collaborative Gaucher Group (ICGG) Gaucher Disease Registry & Pregnancy Sub-registry
Recruiting
The ICGG Gaucher Registry is an ongoing, international multi-center, strictly observational program that tracks the routine clinical outcomes for patients with Gaucher disease, irrespective of treatment status. No experimental intervention is involved; patients in the Registry undergo clinical assessments and receive care as determined by the patient's treating physician. The objectives of the Registry are: * To enhance understanding of the variability, progression, identification, and natural... Read More
Gender:
ALL
Ages:
All
Trial Updated:
08/12/2025
Locations: Oregon Health and Science University- Site Number : 840080, Portland, Oregon
Conditions: Gaucher Disease, Cerebroside Lipidosis Syndrome, Glucocerebrosidase Deficiency Disease, Glucosylceramide Beta-Glucosidase Deficiency Disease
Intraocular Lens Power Calculation After Laser Refractive Surgery Based on Optical Coherence Tomography
Recruiting
The long-term goal of this project is to utilize very high-speed optical coherence tomography (OCT) technology to guide surgical treatments of corneal diseases. OCT is well known for its exquisite resolution, but until recently it has not had sufficient speed to capture the shape of the cornea because of eye motion during OCT scanning. The development of Fourier-domain (FD) OCT technology has made the requisite speed possible. The objective of this project is to develop methods for imaging the... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/08/2024
Locations: Casey Eye Institute, Oregon Health & Science University, Portland, Oregon
Conditions: Cataract
Pompe Pregnancy Sub-Registry
Recruiting
This Sub-registry is a multicenter, international, longitudinal, observational, and voluntary program designed to track pregnancy outcomes for any pregnant woman enrolled in the Pompe Registry, regardless of whether she is receiving disease-specific therapy (such as ERT with alglucosidase alfa or avalglucosidase alfa) and irrespective of the commercial product with which she may be treated. No experimental intervention is given; thus a patient will undergo clinical assessments and receive standa... Read More
Gender:
FEMALE
Ages:
All
Trial Updated:
11/19/2024
Locations: Oregon Health and Science University- Site Number : 840095, Portland, Oregon
Conditions: Glycogen Storage Disease Type II (GSD-II), Pompe Disease (Late-onset), Glycogenesis 2 Acid Maltase Deficiency
Long-Term Follow-Up of Patients Who Have Participated in Children's Oncology Group Studies
Recruiting
This clinical trial keeps track of and collects follow-up information from patients who are currently enrolled on or have participated in a Children's Oncology Group study. Developing a way to keep track of patients who have participated in Children's Oncology Group studies may allow doctors learn more about the long-term effects of cancer treatment and help them reduce problems related to treatment and improve patient quality of life.
Gender:
ALL
Ages:
All
Trial Updated:
07/22/2025
Locations: Legacy Emanuel Children's Hospital, Portland, Oregon +1 locations
Conditions: Hematopoietic Cell Transplantation Recipient, Leukemia, Solid Tumor

Interpreting Oregon Demographic Information to Find Paid Trials

Essentially, this indicates that paid clinical trials for healthy volunteers will be most readily available for white women in their late thirties throughout Oregon, followed by white men in the same category. However, there will be opportunities for all walks of life somewhere; you might just have to look a little more intensively. That said, for most trial studies, diversity is best to produce more reliable results.


Oregon CROs Healthy Participants Can Explore

To get an idea of the sort of healthy volunteer-paid clinical trials available in Oregon, we’ve put together a short list of three options from around the state. Consider these CROs:


Medical Trends in Oregon Advancing Science

To get an idea the sort of historical medical discoveries, breakthroughs, and contributions you can be a part of, we’ve put together a few links of what Oregon has done in this field. Your involvement in a clinical trial could yield advances like the following:


Oregon Paid Clinical Trial FAQs

  • How much do paid clinical trials pay in Oregon?

    Most outpatient studies in Oregon pay $50–$100 per completed visit, plus travel reimbursement. The exact amount appears in the consent form before you enroll.

  • Where are most clinical trials in Oregon?

    The Portland area dominates, split between OHSU and Providence hospitals. See our Portland page for the metro area. Eugene and Bend have smaller programs through regional health systems.

  • Do I need to be an OHSU patient to join a trial there?

    No. OHSU studies recruit from the general public, including healthy volunteers. Each study sets its own eligibility rules, so check the listing or call the study coordinator.

Oregon Trial Opportunities For Different Healthy Volunteers

The Pacific Northwest is gorgeous and historical. Not only is it a center for the arts, and a trendsetter in other ways, medical breakthroughs abound in Oregon. If you’re looking for a way to make money while contributing to science and history, seeking out paid clinical trials in Oregon represents a fine option. Odds are, there’s a CRO that has opportunities that fit your needs.

Click here to find Oregon clinical trials in Portland.