Hematopoietic Stem Cell Transplantation (HCT) for Inborn Errors of Metabolism

NCT ID: NCT00668564

Last Updated: 2017-12-28

Basic Information

• Recruitment Status: TERMINATED
• Clinical Phase: PHASE2
• Total Enrollment: 18 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2008-03-31
• Study Completion Date: 2010-02-28

Brief Summary

The primary objective of this clinical trial is to evaluate the ability to achieve and sustain donor engraftment in patients with lysosomal and peroxisomal inborn errors of metabolism undergoing hematopoietic stem cell transplantation (HCT).

Detailed Description

This has been an ongoing area of interest by our group at the Univ. of Minnesota, but this is a new protocol to take the place of several older protocols. While survival has been very good on the prior protocols over the past decade, incomplete engraftment has remained somewhat problematic. Therefore, we have modified the preparative regimen somewhat to increase engraftment by replacing anti-thymocyte globulin (ATG) with Campath-1H, a drug that is more immune suppressive. In addition, we have modified the supportive care regimen. Based on this, we will monitor levels of an anti-oxidant therapy (N-acetylcysteine) and biomarkers of inflammation and oxidative stress for the families that consent to these research studies.

Conditions

Hurler's Syndrome; Maroteaux-Lamy Syndrome; Sly Syndrome; Alpha Mannosidosis; Fucosidosis; Aspartylglucosaminuria; Sphingolipidoses; Krabbe Disease; Wolman's Disease; Niemann-Pick Disease Type B; Niemann-Pick Disease, Type C

Keywords

Inborn errors of metabolism; Sphingolipidoses; Recessive Leukodystrophies- GLD, Krabbe disease, MLD; Peroxisomal Disorders; Wolman syndrome; Niemann-Pick B patients; Niemann-Pick C subtype 2

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Intent-to-Treat

All patients treated with study regimen.

Group Type: EXPERIMENTAL

Stem Cell Transplantation

Intervention Type: PROCEDURE

The purpose of hematopoietic stem cell transplantation is to introduce blood producing cells from a normal donor. These cells can either provide what is missing in the body to the other cells, or can change the body's immune response to the substances that have accumulated in the body. These normal hematopoietic stem cells can come from bone marrow, peripheral blood (i.e., the blood circulating in our body's blood vessels) or umbilical cord blood (i.e., blood taken from the umbilical cord after a baby is born and umbilical cord is cut). The new donor cells repopulate the blood and bone marrow system and enter the organs of the body, including the brain. Wherever these cells go, they will produce the needed enzyme.

Cyclophosphamide

Intervention Type: DRUG

Days before Transplant Drug Frequency

• 4 Cyclophosphamide Once, given over 2 hours
• 3 Cyclophosphamide Once, given over 2 hours
• 2 Cyclophosphamide Once, given over 2 hours
• 1 Cyclophosphamide Once, given over 2 hours

Campath-1H

Intervention Type: DRUG

Days before Transplant Drug Frequency

12 Campath-1H Once, given over 2 hours

11 Campath-1H Once, given over 2 hours

10 Campath-1H Once, given over 2 hours

Busulfan

Intervention Type: DRUG

Days before Transplant Drug Frequency

9 Busulfan Four times per day

8 Busulfan Four times per day

7 Busulfan Four times per day

6 Busulfan Four times per day

Interventions

Stem Cell Transplantation

The purpose of hematopoietic stem cell transplantation is to introduce blood producing cells from a normal donor. These cells can either provide what is missing in the body to the other cells, or can change the body's immune response to the substances that have accumulated in the body. These normal hematopoietic stem cells can come from bone marrow, peripheral blood (i.e., the blood circulating in our body's blood vessels) or umbilical cord blood (i.e., blood taken from the umbilical cord after a baby is born and umbilical cord is cut). The new donor cells repopulate the blood and bone marrow system and enter the organs of the body, including the brain. Wherever these cells go, they will produce the needed enzyme.

Intervention Type: PROCEDURE

Cyclophosphamide

Days before Transplant Drug Frequency

• 4 Cyclophosphamide Once, given over 2 hours
• 3 Cyclophosphamide Once, given over 2 hours
• 2 Cyclophosphamide Once, given over 2 hours
• 1 Cyclophosphamide Once, given over 2 hours

Intervention Type: DRUG

Campath-1H

Days before Transplant Drug Frequency

12 Campath-1H Once, given over 2 hours

11 Campath-1H Once, given over 2 hours

10 Campath-1H Once, given over 2 hours

Intervention Type: DRUG

Busulfan

Days before Transplant Drug Frequency

9 Busulfan Four times per day

8 Busulfan Four times per day

7 Busulfan Four times per day

6 Busulfan Four times per day

Intervention Type: DRUG

Other Intervention Names

Bone Marrow Transplant, cord blood transplant; Cytoxan; Alemtuzamab; Busulfex

Eligibility Criteria

Inclusion Criteria

• Mucopolysaccharidosis (MPS) Disorders:

• MPS IH (Hurler syndrome)
• MPS-VI (Maroteaux-Lamy syndrome)
• MPS VII (Sly syndrome).
• Glycoprotein metabolic disorders:

• Alpha mannosidosis
• Fucosidosis
• Aspartylglucosaminuria
• Sphingolipidoses and Recessive Leukodystrophies: Presymptomatic patients with globoid cell leukodystrophy (GLD, also known as Krabbe disease) and metachromatic leukodystrophy (MLD) will be eligible for treatment on this protocol. White matter disease by magnetic resonance imaging (MRI) alone is not an exclusion if the patient is asymptomatic.
• Peroxisomal Disorders: Presymptomatic patients with inherited peroxisomal disorders associated with of very long chain fatty acids (VLCFA) elevation, identified by family history or laboratory testing (including neonatal screening), are eligible for this protocol. White matter disease by MRI alone is not an exclusion if the patient is asymptomatic.
• Other Inherited Diseases of Metabolism:

• Wolman syndrome (acid lipase deficiency)
• Niemann-Pick B patients (sphingomyelin deficiency)
• Niemann-Pick C subtype 2
• Donor Availability: Patients considered for transplantation must have a sufficient graft as based on current criteria of the University of Minnesota Blood and Marrow Transplantation Program: Priority will be as follows, although in circumstances in which timing is of the essence, cord blood grafts may be chosen over an unrelated graft, despite the priority listed above.
• Multidisciplinary Evaluation: Patients will be eligible for transplantation only after they are seen and evaluated by members of the Inherited Metabolic and Storage Disease Program (IMSD) team, and the team has offered transplantation to the patient/family.

Exclusion Criteria

• Symptomatic patients with peroxisomal or lysosomal disorders are excluded but may be considered for other treatment protocols.
• Major organ dysfunction. Evidence of major organ impairment, including:

• Cardiac: left ventricular ejection fraction <40%
• Renal: serum creatinine >2.5 x normal for age
• Hepatic: total bilirubin >3 x normal, or Alanine transaminase (ALT) > 3 x normal
• Pulmonary: requirement for continuous oxygen supplementation
• Pregnancy
• Evidence of human immunodeficiency virus (HIV) infection or known HIV positive serology
• Patients >21 years of age.

• Maximum Eligible Age: 21 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Masonic Cancer Center, University of Minnesota

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Paul Orchard, MD

Role: PRINCIPAL_INVESTIGATOR

University of Minnesota Medical Center

Locations

University of Minnesota, Fairview

Minneapolis, Minnesota, United States

Countries

United States

References

Miller WP, Rothman SM, Nascene D, Kivisto T, DeFor TE, Ziegler RS, Eisengart J, Leiser K, Raymond G, Lund TC, Tolar J, Orchard PJ. Outcomes after allogeneic hematopoietic cell transplantation for childhood cerebral adrenoleukodystrophy: the largest single-institution cohort report. Blood. 2011 Aug 18;118(7):1971-8. doi: 10.1182/blood-2011-01-329235. Epub 2011 May 17.

Reference Type: DERIVED

PMID: 21586746 (View on PubMed)

Other Identifiers

0801M25202

Identifier Type: OTHER

Identifier Source: secondary_id

MT2008-02

Identifier Type: -

Identifier Source: org_study_id