Analysis of Patients Treated for Chronic Granulomatous Disease Since January 1, 1995

This study is a longitudinal and cross-sectional evaluation of patients with Chronic Granulomatous Disease (CGD) who received or are receiving hematopoietic cell transplantation (HCT) for their disease under a variety of protocols used by participating institutions compared to a control non-HCT group receiving standard care. Investigators at multiple centers caring for patients with CGD in North America and 3 centers in Europe will participate. Patients with CGD will have been treated according to institutional practice and protocols. Investigators will enroll these patients as subjects in this protocol. This study will investigate which patients benefit most from HCT, and what types of transplants are optimal for patients with CGD, in the context of overall outcomes in CGD patients with and without transplant.

Study Overview

Status

Completed

Detailed Description

This study is a longitudinal and cross-sectional evaluation of patients with Chronic Granulomatous Disease (CGD) who received or are receiving hematopoietic cell transplantation (HCT) for their disease under a variety of protocols used by participating institutions compared to a control non-HCT group receiving standard care. Investigators at multiple centers caring for patients with CGD in North America and 3 centers in Europe will participate. Patients with CGD will have been treated according to institutional practice and protocols. Investigators will enroll these patients as subjects in this protocol. This study will investigate which patients benefit most from HCT, and what types of transplants are optimal for patients with CGD, in the context of overall outcomes in CGD patients with and without transplant.

Study Type

Observational

Enrollment (Actual)

137

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Maryland
      • Bethesda, Maryland, United States, 20892
        • National Institutes of Health Clinical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

3 years and older (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Sampling Method

Probability Sample

Study Population

Patients diagnosed with CGD that will be or already Transplanted@@@@@@

Description

  • Both HCT and non-HCT subjects must be over the age of 2 and actively enrolled and receiving treatment under a CGD protocol at NIAID.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Cross Sectional
3 years after Transplant
No Transplant
These patients were diagnosed with CGD but have not been transplanted
Prospective
Prior to Transplant Conditioning
Retrospective
1 year after Transplant

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
The primary objective of this protocol is to estimate the 1- year, 2-year and 3-year (and longer if possible) overall survival probabilities post-HCT of CGD subjects born on or after 1988 who receive HCTon or after 1995.
Time Frame: 1, 2 or 3 year
Clinical outcomes (survival, infection, autoimmune disease, chimerism, GVHD)
1, 2 or 3 year

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
To compare overall survival from birth between patients born on or after 1988 who receive HCT on or after 1995 vs. those born on or after 1988 who receive conventional therapy, after adjusting for differences in year of birth and oxidase acti...
Time Frame: 3 years post Transplant or Non Transplant
Clinical outcomes (survival, infection, autoimmune disease, chimerism, GVHD)
3 years post Transplant or Non Transplant

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Elizabeth M Kang, M.D., National Institute of Allergy and Infectious Diseases (NIAID)

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

June 11, 2014

Primary Completion (Actual)

June 2, 2022

Study Completion (Actual)

June 2, 2022

Study Registration Dates

First Submitted

April 15, 2014

First Submitted That Met QC Criteria

April 15, 2014

First Posted (Estimated)

April 17, 2014

Study Record Updates

Last Update Posted (Actual)

March 28, 2024

Last Update Submitted That Met QC Criteria

March 27, 2024

Last Verified

March 26, 2024

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Chronic Granulomatous Disease

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