Recruiting Hemophilia Studies in Seattle
Safety and Effectiveness of Giroctocogene Fitelparvovec or Fidanacogene Elaparvovec in Patients With Hemophilia A or B Respectively
A study to learn about the long-term safety and efficacy of giroctocogene fitelparvovec or fidanacogene elaparvovec in patients with hemophilia A or hemophilia B respectively, who have received treatm...
Open-Label Extension Study of Marstacimab in Hemophilia Participants With or Without Inhibitors
Study B7841007 is an open-label extension study to assess the long-term safety, tolerability, and efficacy of prophylaxis treatment with marstacimab in participants who did not require "Early Terminat...
BeCoMe-9: A Clinical Study of BE-101 for the Treatment of Adults With Moderately Severe or Severe Hemophilia B
The BeCoMe-9 Study (BE-101-01) is a Phase 1/2, first in human, multi-center, open-label, dose-escalation study to evaluate the safety and clinical activity of a single intravenous (IV) dose of BE-101 ...
About Hemophilia Clinical Trials in Seattle
Hemophilia is a rare genetic bleeding disorder in which blood does not clot properly due to deficiency of clotting factors. Hemophilia A (factor VIII) and hemophilia B (factor IX) are the most common types. Treatment includes factor replacement therapy and newer approaches like gene therapy.
There are currently 3 hemophilia clinical trials recruiting participants in Seattle, WASHINGTON. These studies are seeking a combined 532 participants. Research is being sponsored by Pfizer, Be Biopharma. Clinical trial participation is free and participants receive study-related medical care at no cost.
Hemophilia Clinical Trials in Seattle — FAQ
Are there hemophilia clinical trials in Seattle?
Yes, there are 3 hemophilia clinical trials currently recruiting in Seattle, WASHINGTON. Browse the studies on this page to find one that fits.
How do I join a clinical trial in Seattle?
Browse the studies listed above, click one that interests you, and complete the free eligibility form. A study coordinator at the Seattle research site will contact you about next steps.
Are clinical trials in Seattle free?
Yes, clinical trial participation is always free. Study-related treatment, medical tests, and doctor visits are provided at no cost. Many Seattle studies also compensate for your time and travel.
What hemophilia treatments are being tested?
The 3 active trials in Seattle are testing new therapies including novel drugs, biologics, and treatment approaches for hemophilia.
Data updated March 2, 2026 from ClinicalTrials.gov