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Phase I/II Pilot Study of Mixed Chimerism to Treat Hemoglobinopathies

Phase 1
Withdrawn
Conditions
Complex and Transfusion-dependent Hemoglobinopathies
Alpha-Thalassemia
Anemia, Sickle Cell
Beta-Thalassemia
Thalassemia
Diamond-Blackfan Anemia
Bone Marrow Failure Syndromes
Interventions
Biological: Enriched Hematopoetic Stem Cell Infusion
Registration Number
NCT01419704
Lead Sponsor
Talaris Therapeutics Inc.
Brief Summary

The goal of this research study is to establish chimerism and avoid graft-versus-host disease in patients with hemoglobinopathies.

Detailed Description

This proposal is a phase I/II feasibility study to demonstrate that mixed chimerism can be established with minimal risk in recipients with hemoglobinopathies treated with Campath-1H-based nonmyeloablative conditioning and graft engineering to reduce the risk of Graft Versus Host Disease (GVHD), but preserve engraftment of donor cells.

Recruitment & Eligibility

Status
WITHDRAWN
Sex
All
Target Recruitment
Not specified
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Hemoglobinopathies diagnosed patientsEnriched Hematopoetic Stem Cell InfusionRecipients diagnosed with Hemoglobinopathies are treated with an enriched hematopoetic stem cell infusion from living donor bone marrow
Primary Outcome Measures
NameTimeMethod
Proportion of Hemoglobin A and Sone month to three years

Red blood cell contents by hemoglobin electrophoresis

Secondary Outcome Measures
NameTimeMethod
Enriched Hematopoetic Stem Cell EngraftmentOne month to three years

Trial Locations

Locations (3)

University of Louisville

🇺🇸

Louisville, Kentucky, United States

Northwestern Memorial Hospital

🇺🇸

Chicago, Illinois, United States

Duke University Medical Center

🇺🇸

Durham, North Carolina, United States

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