Study to Evaluate Subcutaneous (SC) VGA039 in Patients With Von Willebrand Disease (VWD)
Vega Therapeutics, Inc · NCT07115004
Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.
Key facts
- Compensation
- Not posted. Ask the study team before screening.
- Who can join
- Ages 12–75 · All sexes
- Healthy volunteers
- Not accepted (a condition is required)
- Study type
- Interventional · Phase 3
- Target enrollment
- 60
- US sites recruiting
- 14
- Study start
- October 15, 2025
- Record last updated
- September 14, 2026
Status re-checked against ClinicalTrials.gov within the last 12 hours.
What the study is about
This is a phase 3 study that will evaluate subcutaneous (SC) VGA039 in patients with von Willebrand Disease (VWD)
Being studied: VGA039
Conditions: Von Willebrand Disease (VWD)
Eligibility criteria
Copied from the official record. The study team makes the final decision at screening.
Show full criteria
Key Inclusion Criteria
- 12 to 75 years of age, inclusive
- No clinically significant laboratory, ECG, or vital signs results
- Documented diagnosis consistent with VWD of any type
- Historical annualized bleeding rate (ABR; excluding menstrual bleeds and bleeds under the skin) of both untreated and treated bleeds ≥12 per year
- Patients with VWD who are judged by the investigator to be suitable candidates for routine prophylaxis to reduce the frequency of bleeding episodes
- Hemoglobin level ≥ 8 g/dL and platelet count ≥ 100 x 109/L at Screening
Key Exclusion Criteria
- Use of routine prophylaxis of VWF-containing concentrates defined as at least 1 VWF-containing concentrate infusion to prevent or reduce bleeding per week during the previous 6 months prior to screening
- Planning to initiate routine prophylaxis with VWF-containing concentrates or any other hemostatic treatment during the study
- Patients with pro-thrombotic disorders or abnormal findings on laboratory thrombophilia evaluation performed at screening or previously documented
- History of arterial or venous thrombosis, including superficial thrombophlebitis, or embolism
- Evidence of renal, hepatic, central nervous system, respiratory, cardiovascular disease, cerebrovascular disease, peripheral vascular disease, or metabolic dysfunction
- Baseline FVIII activity > lower limit of normal (LLN)
Recruiting US locations
Arkansas Children's Hospital
Little Rock, AR 72202
Luskin Orthopaedic Institute For Children
Los Angeles, CA 90007
Stanford University
Palo Alto, CA 94304
UC Davis Medical Center
Sacramento, CA 95817
University of California San Francisco
San Francisco, CA 94143
Yale University School of Medicine
New Haven, CT 06510
Emory University Hospital
Atlanta, GA 30308
Site contact: Emory University Hospital · (404) 686-0277
Children's Healthcare of Atlanta
Atlanta, GA 30329
University of Michigan Health
Ann Arbor, MI 48109
University of Minnesota
Minneapolis, MN 55455
Science 37, Inc. (Virtual Clinical MetaSite)
Morrisville, NC 27560
Site contact: Science 37 Recruitment Team · 1-855-737-3711 · recruitment@science37.com
Hemophilia Center of Western PA
Pittsburgh, PA 15213
UT Southwestern Children's Hospital
Dallas, TX 75235
Washington Center for Bleeding Disorders
Seattle, WA 98101
Site contact: Research@WACBD.org
Study contacts (from the official record)
- Clinical Trials- Vega Therapeutics · 650-466-8041 · trialtransparency@incyte.com