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NCT01687608 · ClinicalTrials.gov registry record · Phase 1

Open-Label Single Ascending Dose of Adeno-associated Virus Serotype 8 Factor IX Gene Therapy in Adults With Hemophilia B

A Phase 1 study of Hemophilia B, sponsored by Baxalta now part of Shire.

Active
Registry status
Phase 1
Development phase
30
Enrollment target
15
Study locations

NCT01687608: Active Phase 1 study of Hemophilia B, sponsored by Baxalta now part of Shire.

NCT01687608 is a Phase 1 study of Hemophilia B that is active but no longer recruiting, run by Baxalta now part of Shire. The registered enrollment target is 30 participants, below the 95-participant average among 20 other Hemophilia B trials with a reported enrollment target (68% lower). The trial reports 15 study locations across 12 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01687608, a Phase 1 study of Hemophilia B, is active but no longer recruiting, sponsored by Baxalta now part of Shire.

ACTIVE NOT RECRUITING
Registry status
Phase 1
Development phase
30 participants
Enrollment target
15
Study locations

Study Summary

The purpose of this study is to evaluate the safety of single ascending IV doses of a Factor IX (FIX) Gene Therapy in up to 16 Adults with Hemophilia B.

Conditions Studied

Interventions

  • BIOLOGICAL AskBio009

Study Locations (15)

California

  • Orthopaedic Hemophilia Treatment Center - Los Angeles
  • Children's Hospital Los Angeles - Los Angeles
  • University of California Davis Medical Center - Sacramento
  • University of California at San Diego Medical Center - San Diego

Colorado

  • U of Colorado School of Medicine, Hemophilia & Thrombosis Treatment Center - Aurora

Georgia

  • Emory University - Atlanta

Illinois

  • Rush University Medical Center - Chicago

Massachusetts

  • Children's Hospital of Boston - Boston

Minnesota

  • University of Minnesota, Masonic Clinical Research Unit, Clinical and Translational Science Institute - Minneapolis

New York

  • Mount Sinai Medical Center - New York

Oregon

  • The Hemophilia Center, Oregon Health and Science University - Portland

Trial Details

FieldValue
Enrollment Target 30 participants
Start Date 2013-02-11
Est. Completion 2030-01-17
Phase Phase 1
Baxalta now part of Shire

74 total trials

What the registry record for NCT01687608 still lists

NCT01687608 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 30 participants, a relatively small participant target, below the 95-participant average among 20 other Hemophilia B trials with a reported enrollment target (68% lower).

The record links to 1 condition, with Hemophilia B appearing as the primary indexed condition, and to 1 intervention - of which AskBio009 is the first listed.

NCT01687608 lists 15 locations in 12 states (California, Colorado, Georgia).

Frequently Asked Questions

What is clinical trial NCT01687608 about?

NCT01687608 is a clinical study titled "Open-Label Single Ascending Dose of Adeno-associated Virus Serotype 8 Factor IX Gene Therapy in Adults With Hemophilia B". The purpose of this study is to evaluate the safety of single ascending IV doses of a Factor IX (FIX) Gene Therapy in up to 16 Adults with Hemophilia B.

What is the current status of trial NCT01687608?

This trial is currently active not recruiting. It is a Phase 1 study. The enrollment target is 30 participants. The study started on 2013-02-11. Estimated completion is 2030-01-17.

What conditions does trial NCT01687608 study?

This clinical trial studies the following conditions: Hemophilia B.

What interventions are being tested in trial NCT01687608?

The interventions under investigation include: AskBio009 (BIOLOGICAL).

Who is sponsoring clinical trial NCT01687608?

This trial is sponsored by Baxalta now part of Shire, which has 74 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT01687608 being conducted?

This trial has 15 study locations across California, Colorado, Georgia, Illinois, Massachusetts. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Hemophilia B

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT01687608's enrollment target sits among peer trials

30 13th of 20 higher than 8 of 20 other Hemophilia B trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Hemophilia B trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT01687608, the US trial registry maintained by the National Library of Medicine. NCT01687608 (small enrollment · multi site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.