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Tolerance Induction in Living Donor Kidney Transplantation With Hematopoietic Stem Cell Transplantation

NCT02199301 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 6

Last updated 2014-07-24

No results posted yet for this study

Summary

Kidney transplantation (KT) requires a life-long immune suppression (IS). It has been well-known that long-term IS inevitably causes various complication e.g. infection, toxicity, diabetes, osteoporosis, avascular necrosis of hip joint, cataract, acne, and malignancies and so on. Tolerance induction showing graft function without maintenance IS has been considered as a final solution in the transplantation recipients. Tolerance induction can be achieved in KT recipients with donor hematopoietic stem cell transplantation (HSCT).

In this study, adult patients (18 and more years of age) with a human leukocyte antigen (HLA)-haplotype match donor are enrolled. Patients receive preconditioning treatment for HSCT 1week prior to KT. Bone marrow is harvested from donor under general anesthesia at the time of nephrectomy for transplantation in donor. Donor BM is infused immediate post-transplantation at intensive care unit (ICU). Immunologic measurements including microchimerism study and protocol biopsy will be followed at several time points. IS will be tapered slowly and withdrawn over a period of several months.

Conditions

Interventions

PROCEDURE

Transplantation Conditioning for BMT

Transplantation Conditioning for BMT (POD#-7\~-1) POD#-7: Rituximab (Mabthera, Roche Pharma Aktiengesellschaft (AG) Swiss) 375/m2 iv infusion POD#-6\~-3: Fludarabine (Fludara Inj., Bayer AG, Germany) 30mg/m2/day iv infusion POD#-5\~-4: Cyclophosphamide (Endoxan Inj., Baxter Oncology Gesellschaft mit beschränkter Haftung (GmbH), Germany) 30mg/kg/day iv infusion POD#-2: (Rituximab 375/m2 iv infusion) POD#-1: Thymic irradiation (Dose, 700cGy)

Sponsors & Collaborators

  • Samsung Medical Center

    lead OTHER

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-12-31
Primary Completion
2015-12-31
Completion
2017-12-31

Countries

  • South Korea

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02199301 on ClinicalTrials.gov