Providing Access to Cord Blood Units for Transplants
A Multicenter Access and Distribution Protocol for Unlicensed Cryopreserved Cord Blood Units (CBUs) for Transplantation in Pediatric and Adult Patients With Hematologic Malignancies and Other Indications
Background:
- Cord blood banks have been set up to collect and store umbilical cord blood for transplants. These transplants are used to treat different types of cancer. In October 2011, the Food and Drug Administration (FDA) began considering cord blood as a biological drug. Most of the cord blood units currently available in cord blood banks in the United States and other countries were collected before the FDA set these new standards. The units meet standards set by the National Marrow Donor Program (NMDP), but they were not collected, tested, or stored exactly according to FDA standards. As a result, the new guidelines state that they may only be used for transplant if the transplant is done as part of a study. Researchers have set up a study to provide these cord blood units to recipients and to study the effects of their use.
Objectives:
- To provide access to cord blood units for recipients whose best choice for a unit meets NMDP but not FDA standards.
- To study the effects of these cord blood transplants.
Eligibility:
- Individuals who need to have a cord blood transplant to treat certain types of cancer.
Design:
- Participants will be screened with a physical exam, medical history. They will also have blood tests and imaging studies.
- Participants will have the cord blood transplant and allow their medical data to be collected by the study researchers.
調査の概要
状態
詳細な説明
Study Design:
This study is an access and distribution protocol for unlicensed cryopreserved cord blood units (CBUs) in pediatric and adult patients with hematologic malignancies and other indications.
Primary Objective:
The primary aim of this study is to examine the incidence of neutrophil recovery of (Bullet)500/mm3
after cord blood transplantation in a multi-institution setting using CBUs that are not Food and
Drug Administration (FDA) licensed.
Secondary Objectives:
In patients receiving a non-licensed CBU:
- Assess incidence of graft rejection
- Assess incidence of transmission of infection
- Assess incidence of serious infusion reaction
- Determine 1 year survival after cord blood transplantation
- Assess cumulative incidence of acute graft vs. host disease (GVHD) grades II to IV and
grades III to IV
- Assess cumulative incidence of chronic GVHD
- Determine platelet engraftment of >20,000 mcL and >50,000 mcL
- Determine CBU-derived engraftment
Eligibility Criteria:
Inclusion Criteria
- Patients with FDA-specified indications (see Appendix B for further details):
- Hematological malignancies
- Certain lysosomal storage and peroxisomal enzyme deficiency disorders
- Hurler syndrome (MPS I)
- Krabbe Disease (Globoid Leukodystrophy)
- X-linked Adrenoleukodystrophy
- Primary immunodeficiency diseases
- Bone marrow failure
- Beta-thalassemia
- Signed informed consent (and signed assent, if applicable)
- Pediatric and adult patients of any age
Exclusion Criteria
- Patients who are receiving only licensed CBUs
- Cord blood transplant recipients at international transplant centers
Treatment Description:
Treatment, including pre-transplant conditioning and GVHD prophylaxis, will occur per each
transplant center s specifications.
Accrual Objective:
In this access and distribution protocol, U.S. patients undergoing transplant using unlicensed
CBUs will be enrolled and there is no accrual maximum.
Accrual Period:
The accrual period is open ended.
研究の種類
段階
- フェーズ2
参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
- INCLUSION CRITERIA:
Patients with FDA-specified indications:
- Hematological malignancies
- Certain lysosomal storage and peroxisomal enzyme deficiency disorders
- Hurler syndrome (MPS I)
- Krabbe Disease (Globoid Leukodystrophy)
- X-linked Adrenoleukodystrophy
- Primary immunodeficiency diseases
- Bone marrow failure
- Beta-thalassemia
- Signed informed consent (and signed assent, if applicable)
- Pediatric and adult patients of any age
EXCLUSION CRITERIA:
- Patients who are receiving only licensed CBUs
- Cord blood transplant recipients at international transplant centers
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:処理
- 割り当て:非ランダム化
- 介入モデル:単一グループの割り当て
- マスキング:なし(オープンラベル)
この研究は何を測定していますか?
主要な結果の測定
結果測定 |
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The primary aim of this study is to examine the incidence of neutrophil recovery of greater than or equal to 500/mm3 after cord blood transplantation in a multi-institution setting using CBUs that are not Food and Drug Administration (FDA) licen...
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二次結果の測定
結果測定 |
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Assess incidence of graft rejection.
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Assess incidence of transmission of infection.
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Assess incidence of serious infusion reaction.
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Determine 1 year survival after cord blood transplantation.
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Assess cumulative incidence of aGVHD vs cGVHD.
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協力者と研究者
出版物と役立つリンク
一般刊行物
- Rocha V, Labopin M, Sanz G, Arcese W, Schwerdtfeger R, Bosi A, Jacobsen N, Ruutu T, de Lima M, Finke J, Frassoni F, Gluckman E; Acute Leukemia Working Party of European Blood and Marrow Transplant Group; Eurocord-Netcord Registry. Transplants of umbilical-cord blood or bone marrow from unrelated donors in adults with acute leukemia. N Engl J Med. 2004 Nov 25;351(22):2276-85. doi: 10.1056/NEJMoa041469.
- Laughlin MJ, Barker J, Bambach B, Koc ON, Rizzieri DA, Wagner JE, Gerson SL, Lazarus HM, Cairo M, Stevens CE, Rubinstein P, Kurtzberg J. Hematopoietic engraftment and survival in adult recipients of umbilical-cord blood from unrelated donors. N Engl J Med. 2001 Jun 14;344(24):1815-22. doi: 10.1056/NEJM200106143442402.
- Kurtzberg J, Laughlin M, Graham ML, Smith C, Olson JF, Halperin EC, Ciocci G, Carrier C, Stevens CE, Rubinstein P. Placental blood as a source of hematopoietic stem cells for transplantation into unrelated recipients. N Engl J Med. 1996 Jul 18;335(3):157-66. doi: 10.1056/NEJM199607183350303.
研究記録日
主要日程の研究
研究開始
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
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