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Infusion of Depleted T Cells Following Unrelated Donor Stem Cell Transplant (ICAT)

Phase 1
Completed
Conditions
Haematological Malignancies
Registration Number
NCT01827579
Lead Sponsor
University College, London
Brief Summary

The purpose of this study is to evaluate whether the administration of allodepleted donor T cells to patients with haematological malignancies after stem cell transplant can improve the recovery of the patients immune system.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
37
Inclusion Criteria
  • Age ≥16 years
  • Underlying haematological malignancy
  • Planned allogeneic peripheral blood stem cell transplantation from a 10/10 or 9/10 HLA matched unrelated donor, using an Alemtuzumab-based conditioning protocol
  • Written Informed consent
Exclusion Criteria
  • Life expectancy < 6 weeks
  • Female patients who are pregnant and lactating
  • Patients who are serologically positive for Hepatitis B, C or HIV pre-SCT

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Circulating CD3+ve T cell count at 4 months post-SCT4 months post transplant
Secondary Outcome Measures
NameTimeMethod
Time to recovery of normal T-cell (>700/uL) and CD4 (>300/uL) counts and normal TCR diversity as assessed by Vb spectratyping1 year post transplant
Incidence of grade II-IV acute and chronic GVHD1 year post transplant
Disease-free survival at 1 year post-SCT1 year post transplant
Transplant related mortality at 1 year post-SCT1 year post transplant
In vitro anti-viral responses of circulating PBMC1 year post transplant

Trial Locations

Locations (2)

University College London Hospital

🇬🇧

London, United Kingdom

Manchester Royal Infirmary

🇬🇧

Manchester, United Kingdom

University College London Hospital
🇬🇧London, United Kingdom
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