Ignite Creation Date:
2025-12-24 @ 11:30 PM
Ignite Modification Date:
2026-01-02 @ 3:35 AM
Study NCT ID:
NCT00881556
Status:
TERMINATED
Last Update Posted:
2021-08-17
First Post:
2009-04-14
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Allogeneic Stem Cell Transplantation (ALLOSCT) in Recessive Dystrophic Epidermolysis Bullosa (RDEB)
Sponsor:
Columbia University
Organization:
Study Overview
Official Title:
A Pilot Study of Reduced Intensity Conditioning (RIC) and Allogeneic Stem Cell Transplantation (ALLOSCT) In Children With Recessive Dystrophic Epidermolysis Bullosa (RDEB)
Status:
TERMINATED
Status Verified Date:
2021-08
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
RDEB
Brief Summary:
Reduced Intensity Conditioning (RIC) and Allogeneic Stem Cell Transplantation (AlloSCT) from family-related donors and unrelated cord blood (UCB) donors will be safe and well tolerated in selected patients with RDEB.
To determine the event-free survival (EFS) and overall survival (OS) following RIC consisting of busulfan/fludarabine/alemtuzumab (BFA) and AlloSCT in selected patients with RDEB.
To determine the event-free survival (EFS) and overall survival (OS) following RIC consisting of busulfan/fludarabine/alemtuzumab (BFA) and AlloSCT in selected patients with RDEB.
Detailed Description:
Epidermolysis bullosa (EB), is a diverse group of genodermatoses, which is considered a rare and orphan disease and affects approximately 1 in 20,000 people in the United States for a cumulative total of close to 20,000\[1-4\]. There are three major subtypes of inherited EB, including EB simplex (EBS), junctional EB (JEB), and dystrophic EB\[1-4\]. RDEB is among the most severe and represents approximately 10% of all forms of EB\[1-4\]. A rough estimate would then project that there are several thousand patients with RDEB in the U.S. at the current time. Up to 30 different clinical phenotypes and mutations in at least 10 structural genes in different sub-types of EB have been reported\[4-8\]. In addition to heritable subtypes of EB, there is an acquired autoimmune form in which the patients develop auto-antibodies directed against similar proteins of the inherited dystrophic forms of EB, including EB acquisita (EBA).
We have previously reported our experience with RIC with BFA \[48\] in pediatric AlloSCT recipients (mean age 9.5 yrs \[1.4-21\], 11/4 M/F, 10 non-malignant, 5 malignant disease, \[6 sibling, 5 UCB, 5 matched unrelated donor\]); median time to ANC ≥ 500/mm3 and platelet count ≥20K/mm3 was 22 and 30 days, respectively. Probability of day +180 and 365 donor chimerism was 90% (Figure 7), and OS was 95% (Figure 8). This conditioning regimen therefore results in a high degree of donor chimerism and survival with minimal regimen related mortality.
We have previously reported our experience with RIC with BFA \[48\] in pediatric AlloSCT recipients (mean age 9.5 yrs \[1.4-21\], 11/4 M/F, 10 non-malignant, 5 malignant disease, \[6 sibling, 5 UCB, 5 matched unrelated donor\]); median time to ANC ≥ 500/mm3 and platelet count ≥20K/mm3 was 22 and 30 days, respectively. Probability of day +180 and 365 donor chimerism was 90% (Figure 7), and OS was 95% (Figure 8). This conditioning regimen therefore results in a high degree of donor chimerism and survival with minimal regimen related mortality.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| CHNY-08-536 | OTHER | CUMC | View |