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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT00212485
Other study ID # PDS
Secondary ID
Status Completed
Phase N/A
First received September 13, 2005
Last updated June 30, 2010
Start date September 2005
Est. completion date May 2009

Study information

Verified date June 2010
Source New York Presbyterian Hospital
Contact n/a
Is FDA regulated No
Health authority United States: Institutional Review Board
Study type Interventional

Clinical Trial Summary

The purpose of this study is to see whether power Doppler sonography (PDS) can be used to diagnose synovitis in patients with inherited bleeding disorders.


Description:

Aim #1 - To determine if PDS can be used to diagnose synovial hypertrophy and inflammation in joint disease associated with inherited bleeding disorders. MRI will be used as a reference standard.

Aim #2 - To determine if PDS can be used to assess therapeutic response to treatment.

Aim #3 - To determine if PDS can be used as a screening tool for diagnosing early synovitis.


Recruitment information / eligibility

Status Completed
Enrollment 43
Est. completion date May 2009
Est. primary completion date April 2008
Accepts healthy volunteers No
Gender Both
Age group 1 Year to 60 Years
Eligibility Inclusion Criteria:

- Diagnosis of inherited bleeding disorder

For Aim 1:

- Age of at least 6 years

- History of at least 4 bleeds in the same joint in the preceding 6 months

- Joint swelling, synovitis or deformity

For Aim 2:

- Meet inclusion criteria for Aim 1 and will be having a synovectomy

For Aim 3:

- Age of at least 1 year

- Have had at least 2 joint bleeds

Exclusion Criteria:

- Not meeting inclusion criteria

Study Design

Allocation: Non-Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Diagnostic


Intervention

Procedure:
Power Doppler Sonography
Power Doppler with gray-scale sonography is used to detect and quantify alterations in vascularity inside knee, elbow and ankle joints.
MRI
Magnetic Resonance Imaging with intravenous gadolinium contrast will be done using a standardized protocol, including a spin echo T2 weighted image and gradient echo images.

Locations

Country Name City State
United States New York Presbyterian Hospital/Hospital for Special Surgery New York New York

Sponsors (2)

Lead Sponsor Collaborator
New York Presbyterian Hospital Bayer

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Comparison of magnetic resonance imaging (MRI) and power Doppler sonograms on patients with target joint Up to 1 month No
Primary Evaluation of PDS on patients with target joints pre and post synovectomy to assess response to therapeutic intervention 1. day of synovectomy; 2. 6 months post synovectomy. No
Primary Evaluation of PDS on patients with at least 2 joint bleeds to diagnose early synovitis 1 day No