findmyKOL
Clinical trialNCT05044845CompletedObservational

Needs Assessment of Knowledge, Beliefs, and Attitudes of Patients With Hemophilia B About Gene Therapy

SponsorSt. Jude Children's Research HospitalEnrollment150Gene TherapyHemophilia B
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

6 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Nepal
  • Civil Service Hospital

    Kathmandu, Nepal

Peru
  • Hospital Dos de Mayo

    Lima, Peru

Sri Lanka
  • National Hospital of Sri Lanka

    Colombo, Sri Lanka

Thailand
  • Ramathibodi Hospital

    Bangkok, Thailand

United States
  • St. Jude Children'S Research Hospital

    Memphis, Tennessee, United States

Vietnam
  • National Institute of Hematology and Blood Transfusion

    Hanoi, Vietnam

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
18 Jan 2022
Primary completion
14 Oct 2025
Completion
14 Oct 2025
Last update posted
14 Nov 2025
Registered enrollment
150
Registry id
NCT05044845

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.