Protocol Summary

Protocol No.: OCR15962

Sponsor Protocol No.: 101HEMB02

Protocol Title.: Long-Term Safety, Tolerability, and Efficacy of DTX101 (AAVrh10FIX) in Adults With Moderate/Severe to Severe Hemophilia B

Principal Investigator: Rajasekhar, Anita

Objective: A long-term follow-up study to evaluate the safety, tolerability, and efficacy of DTX101 in adult males with moderate/severe to severe hemophilia B.

Description: Hemophilia B is an X-linked recessive genetic bleeding disorder caused by mutations in the factor IX (FIX) gene. FIX is produced in the liver and is critical for fibrin clot formation. Hemophilia B is characterized by frequent, spontaneous internal bleeding that can lead to chronic arthropathy (joint damage), intracranial hemorrhage, and even death. In patients with moderate/severe to severe hemophilia B, the majority of bleeding episodes occur in the joints and, if not treated, lead to debilitating damage and a decreased quality of life. Study 101HEMB02 is a long-term follow-up study to evaluate the safety, tolerability, and efficacy of AAVrh10-mediated gene therapy of human FIX in subjects with moderate/severe to severe hemophilia B. The primary objective of the study is to determine the long-term safety and efficacy of DTX101 following a single IV infusion (administered during Study 101HEMB01) in adults with moderate/severe to severe hemophilia B. This study was previously posted by Dimension Therapeutics, which has been acquired by Ultragenyx.

Phase: Phase I/II

Age Group: Adult

Age: 18 Years - N/A

Gender: Male

Scope: National

Detailed Eligibility:

Adult males with moderate/severe to severe Hemophilia B previously enrolled in 101HEMB01 clinical study

Applicable Conditions:

  • Pediatric Hemophilia B
  • Participation Institution:

  • UF Gainesville : Melissa Lewis
  • Contact:
    Melissa Lewis
    Phone: +1 352-273-9168
    Email: melissa.lewis@ufl.edu

    More Information: View study listing on ClinicialTrials.gov http://www.clinicaltrials.gov/ct2/show/NCT02971969