NCT01050855

Brief Summary

This is a Phase II pilot study to evaluate engraftment and toxicity of patients with non-malignant diseases using a reduced intensity conditioning regimen in the setting of allogeneic transplant for non malignant diseases. Bone Marrow or cord blood will be acceptable as a stem cell source. Recently, reduced intensity conditioning (RIC) regimens have been used for both adult patients with leukemias and pediatric patients with non-malignant diseases. These regimens are better tolerated, resulting in less transplant related morbidity and mortality. Stable mixed chimerism, while insufficient for eradication of leukemias, may be sufficient to cure patients with non-malignant diseases.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
75

participants targeted

Target at P50-P75 for phase_2

Timeline
7mo left

Started Jan 2008

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress97%
Jan 2008Dec 2026

Study Start

First participant enrolled

January 1, 2008

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

January 15, 2010

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 18, 2010

Completed
14.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2024

Completed
2.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Expected
Last Updated

May 4, 2026

Status Verified

April 1, 2026

Enrollment Period

16.5 years

First QC Date

January 15, 2010

Last Update Submit

April 28, 2026

Conditions

Keywords

Non-malignant diseasesImmune deficienciesHemoglobinopathiesReduced Intensity Conditioning(RIC)

Outcome Measures

Primary Outcomes (1)

  • Engraftment

    engraftment of patients with non-malignant disorders will be evaluated using a reduced-intensity conditioning regimen

    Post Transplant -100 days

Secondary Outcomes (1)

  • Survival

    1 year post transplant

Study Arms (3)

RIC: Distal Campath

EXPERIMENTAL

Day Treatment Day - 22 Inpatient: Alemtuzumab (Campath) test dose IV or SQ (subcutaneously) (subcutaneously) over 2 hours Day - 21 to-19 Alemtuzumab IV/ SQ (subcutaneously) Day - 7 to -3 Readmission to hospital Fludarabine IV Day - 2 Melphalan IV Day - 1 Begin cyclosporine infusion Day 0 Transplant: Bone marrow or cord blood infusion

Drug: RIC: Distal Campath

RIC:Intermediate Campath

EXPERIMENTAL

Day Treatment Day - 14 to-10 Inpatient: Alemtuzumab (Campath) IV or SQ (subcutaneously) Day - 7 to -3 Fludarabine IV Day - 2 Melphalan 140 mg/m2 IV Day - 1 Cyclosporine infusion starts Day 0 Transplant: Bone marrow or cord blood infusion

Drug: RIC:Intermediate Campath

RIC: Mini Busulfan

EXPERIMENTAL

Day Treatment Day - 8 Alemtuzumab (Campath) IV or SQ (subcutaneously) Day - 7 Alemtuzumab (Campath) IV or SQ (subcutaneously) Day - 6 Alemtuzumab (Campath) IV or SQ (subcutaneously) Busulfan IV Fludarabine IV Day - 5 Alemtuzumab (Campath) IV or SQ (subcutaneously) Busulfan IV Fludarabine IV Day - 4 Alemtuzumab (Campath) IV or SQ (subcutaneously) Fludarabine IV Day - 3 Fludarabine IV Day - 2 Fludarabine IV Cyclosporine infusion Day - 1 Rest Day 0 Transplant: Bone marrow or cord blood infusion

Drug: RIC: Mini Busulfan

Interventions

Campath, Fludarabine, Melphalan, Cyclosporine, Cellcept (MMF)

Also known as: Reduced Intensity Conditioning Regimen
RIC: Distal Campath

Campath, Fludarabine, Melphalan, Cyclosporine, Cellcept (MMF)

Also known as: Reduced Intensity Conditioning Regimen
RIC:Intermediate Campath

Campath, Fludarabine, Busulfan, Cyclosporine, Cellcept (MMF)

Also known as: Reduced Intensity Conditioning Regimen
RIC: Mini Busulfan

Eligibility Criteria

Age6 Months - 25 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Age \>6 months- 25 years
  • Diseases eligible for Distal Alemtuzumab:
  • Immunodysregulation polyendocrinopathy enteropathy X-linked (IPEX) syndrome
  • Sickle cell disease
  • Thalassemia major
  • Bone marrow failure
  • Diseases eligible for Intermediate Alemtuzumab
  • Hemophagocytic lymphohistiocytosis other macrophage activation syndromes, severe Langerhans histiocytosis
  • Severe combined immune deficiency, adenosine deaminase deficiency, common variable immunodeficiency
  • Wiskott-Aldrich syndrome
  • Organ criteria:
  • Cardiac: Echocardiogram shortening fraction \>27%
  • Renal: Serum creatinine less than 1.5 times the upper limit of normal for age
  • Hepatic: liver function tests must be less than 5 times the upper limit of normal
  • No active infections

You may not qualify if:

  • \. Uncontrolled bacterial, fungal or viral infections

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Children's Hospital of Philadelphia

Philadelphia, Pennsylvania, 19104, United States

Location

Related Publications (1)

  • King AA, Kamani N, Bunin N, Sahdev I, Brochstein J, Hayashi RJ, Grimley M, Abraham A, Dioguardi J, Chan KW, Douglas D, Adams R, Andreansky M, Anderson E, Gilman A, Chaudhury S, Yu L, Dalal J, Hale G, Cuvelier G, Jain A, Krajewski J, Gillio A, Kasow KA, Delgado D, Hanson E, Murray L, Shenoy S. Successful matched sibling donor marrow transplantation following reduced intensity conditioning in children with hemoglobinopathies. Am J Hematol. 2015 Dec;90(12):1093-8. doi: 10.1002/ajh.24183. Epub 2015 Oct 6.

MeSH Terms

Conditions

Immunologic Deficiency SyndromesHemoglobinopathies

Condition Hierarchy (Ancestors)

Immune System DiseasesHematologic DiseasesHemic and Lymphatic DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Officials

  • Timothy J Olson, MD

    Children's Hospital of Philadelphia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 15, 2010

First Posted

January 18, 2010

Study Start

January 1, 2008

Primary Completion

July 1, 2024

Study Completion (Estimated)

December 1, 2026

Last Updated

May 4, 2026

Record last verified: 2026-04

Locations