A Combined Study in Pediatric Cancer Patients for Dose Ranging and Efficacy/Safety of Plerixafor Plus Standard Regimens for Mobilization Versus Standard Regimens Alone
A Phase 1/2 Combined Dose Ranging and Randomized, Open-label, Comparative Study of the Efficacy and Safety of Plerixafor in Addition to Standard Regimens for Mobilization of Haematopoietic Stem Cells Into Peripheral Blood, and Subsequent Collection by Apheresis, Versus Standard Mobilization Regimens Alone in Pediatric Patients, Aged 1 to <18 Years, With Solid Tumours Eligible for Autologous Transplants.
This is a multi-site study with plerixafor in pediatric cancer patients. The study will be conducted in 2 stages:
- Stage 1 is a dose-escalation study.
- Stage 2 is an open-label, randomized, comparative study using the appropriate dosing regimen identified in the Stage 1 dose-escalation study.
All participating patients will receive a standard mobilization regimen as per study site practice guidelines (either chemotherapy plus once daily granulocyte-colony stimulating factor (G-CSF) or once daily G-CSF alone). The only change to the standard mobilization regimen is the addition of plerixafor treatment prior to apheresis for all patients in Stage 1 (dose escalation), and for those patients randomized to the plerixafor plus standard mobilization treatment arm in Stage 2 (randomized, comparative).
Stage 1 will enroll at least 27 patients. Stage 2 will enroll at least 40 patients.
調査の概要
状態
状態
条件
条件
介入・治療
介入・治療
研究の種類
研究の種類
入学 (実際)
入学
段階
段階
- フェーズ2
- フェーズ 1
連絡先と場所
研究場所
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Birmingham、イギリス、B4 6NH
- Investigational Site Number 11
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Glasgow、イギリス、G51 4TF
- Investigational Site Number 13
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Petach Tikva、イスラエル、4920235
- Investigational Site Number 92
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Tel-Aviv、イスラエル、64239
- Investigational Site Number 91
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Genova、イタリア、16100
- Investigational Site Number 21
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Milano、イタリア、20133
- Investigational Site Number 24
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Padova、イタリア、35128
- Investigational Site Number 23
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Roma、イタリア、00165
- Investigational Site Number 22
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Torino、イタリア、10126
- Investigational Site Number 26
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Amsterdam、オランダ、1105 AZ
- Investigational Site Number 72
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Rotterdam、オランダ、3015 GJ
- Investigational Site Number 71
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Barcelona、スペイン、08035
- Investigational Site Number 94
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Madrid、スペイン、28009
- Investigational Site Number 93
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Brno、チェコ、62500
- Investigational Site Number 81
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Praha 5 - Motol、チェコ、15006
- Investigational Site Number 82
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København Ø、デンマーク、2100
- Investigational Site Number 61
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Frankfurt Am Main、ドイツ、60590
- Investigational Site Number 33
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Freiburg、ドイツ、79106
- Investigational Site Number 34
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Hamburg、ドイツ、20246
- Investigational Site Number 35
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Hannover、ドイツ、30625
- Investigational Site Number 31
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München、ドイツ、80337
- Investigational Site Number 36
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Budapest、ハンガリー、1097
- Investigational Site Number 83
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Lyon、フランス、69373
- Investigational Site Number 42
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Paris Cedex 05、フランス、75248
- Investigational Site Number 43
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Gent、ベルギー、9000
- Investigational Site Number 51
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Krakow、ポーランド、30-663
- Investigational Site Number 85
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Wroclaw、ポーランド、50-368
- Investigational Site Number 84
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参加基準
適格基準
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:
- Age 2 to < 18 years during stage 1 and 1 to < 18 years during stage 2
- Ewing's sarcoma, soft tissue sarcoma, lymphoma, neuroblastoma, brain tumors or other malignancy (excluding any form of leukemia) requiring treatment with high dose chemotherapy and autologous transplant as rescue therapy
- Eligible for autologous transplantation
- Recovered from all acute significant toxic effects of prior chemotherapy
- Adequate performance status (for patients ≥16 years of age, defined as Karnofsky score >60 and for patients <16 years of age, defined as Lansky score >60)
- Absolute neutrophil count >0.75 × 10^9/L
- Platelet count >50 × 10^9/L
- Calculated creatinine clearance (using the Schwartz method): during study Stage 1, >80 mL/min/1.73m^2 and during study Stage 2, >60 mL/min/1.73m^2
- Aspartate aminotransferase(AST)/serum glutamic oxaloacetic transaminase(SGOT), alanine aminotransferase(ALT)/serum glutamic pyruvic transaminase (SGPT) and total bilirubin <3 × upper limit of normal
- The patient and/or their parent/legal guardian is willing and able to provide signed informed consent
- Patients who are sexually active must be willing to abstain from sexual intercourse or agree to use an approved form of contraception while receiving plerixafor and/or standard mobilization treatment and for at least 3 months following any plerixafor treatment
Exclusion Criteria:
- Any form of leukemia
- A co-morbid condition which, in the view of the Investigator, renders the patient at high-risk from treatment complications
- Previous stem cell transplantation
- Persistent high percentage marrow involvement prior to mobilization will be prohibited.
- On-going toxicities (excluding alopecia) Grade ≥2 resulting from prior chemotherapy
- Acute infection
- Fever (temperature >38.5°C) - if fever is between 37°C and 38.5°C, infection must be excluded as a cause
- Known HIV seropositivity, AIDS, hepatitis C or active hepatitis B infections
- Positive pregnancy test in post pubertal girls
- History of clinically significant cardiac abnormality or arrhythmia
- Use of an investigational drug which is not approved in any indication either in adults or pediatrics within 2 weeks prior to the first dose of G-CSF to be administered as part of the patient's planned standard mobilization regimen, and/or during the study up until engraftment of the transplant. If patients are on investigational drugs as part of their anti-cancer regimen, this should be discussed with the Sponsor before screening. Drugs approved for other indications that are being used in a manner considered standard of care for this transplant procedure are allowed
- The patient (and/or their parent/legal guardian), in the opinion of the Investigator, is unable to adhere to the requirements of the study
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:ランダム化
- 介入モデル:並列代入
- マスキング:なし(オープンラベル)
アーム数
武器と介入
参加者グループ / アーム参加者グループ / アーム |
介入・治療介入・治療 |
|---|---|
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実験的:Plerixafor 160 μg/kg
Patients will receive subcutaneous (SC) injection of 160 μg/kg plerixafor in addition to their standard mobilization regimen.
Each dose of plerixafor will be administered in the evening 9 to 11 hours prior to apheresis (up to a maximum of 5 apheresis sessions).
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160 μg/kg subcutaneous (SC) injection
240 μg/kg subcutaneous (SC) injection
320 μg/kg subcutaneous (SC) injection
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実験的:Plerixafor 240 μg/kg
Patients will receive subcutaneous (SC) injection of 240 μg/kg plerixafor in addition to their standard mobilization regimen.
Each dose of plerixafor will be administered in the evening 9 to 11 hours prior to apheresis (up to a maximum of 5 apheresis sessions).
|
160 μg/kg subcutaneous (SC) injection
240 μg/kg subcutaneous (SC) injection
320 μg/kg subcutaneous (SC) injection
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実験的:Plerixafor 320 μg/kg
Patients will receive subcutaneous (SC) injection of 320 μg/kg plerixafor in addition to their standard mobilization regimen.
Each dose of plerixafor will be administered in the evening 9 to 11 hours prior to apheresis (up to a maximum of 5 apheresis sessions).
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160 μg/kg subcutaneous (SC) injection
240 μg/kg subcutaneous (SC) injection
320 μg/kg subcutaneous (SC) injection
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この研究は何を測定していますか?
主要な結果の測定
主要な結果の測定
結果測定 |
時間枠 |
|---|---|
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Proportion of patients achieving at least a doubling of peripheral blood CD34+ count during Stage 2
時間枠:Up to 5 days
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Up to 5 days
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二次結果の測定
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Number of days of apheresis required to reach ≥2 × 10^6 CD34+ cells/kg
時間枠:Up to 5 days
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During Stage 1 and Stage 2
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Up to 5 days
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Yield of CD34+ cells for each apheresis
時間枠:Up to 5 days
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During Stage 1 and Stage 2
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Up to 5 days
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Total CD34+ cell yield
時間枠:Up to 5 days
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During Stage 1 and Stage 2
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Up to 5 days
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Percentage of patients proceeding to transplant
時間枠:Within 6 months of last apheresis
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During Stage 1 and Stage 2
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Within 6 months of last apheresis
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Percentage of patients successfully engrafting
時間枠:3, 6, 12 and 24 months post-transplant
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During Stage 1 and Stage 2
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3, 6, 12 and 24 months post-transplant
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Percentage of patients with durable engraftment
時間枠:3, 6, 12 and 24 months post-transplant
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During Stage 1 and Stage 2
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3, 6, 12 and 24 months post-transplant
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Summary of adverse events (AEs)
時間枠:Up to 24 months after last transplant or 24 months after last dose (for patients that do not transplant within 6 months of last apheresis)
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During Stage 1 and Stage 2
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Up to 24 months after last transplant or 24 months after last dose (for patients that do not transplant within 6 months of last apheresis)
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Duration of hospitalizations (planned or unplanned)
時間枠:Throughout the duration of the study
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During Stage 1 and Stage 2
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Throughout the duration of the study
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Mobilization of tumor cells into peripheral blood
時間枠:Up to 5 days
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During Stage 1 and Stage 2
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Up to 5 days
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Relapse rates
時間枠:3, 6, 12 and 24 months post-transplant
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During Stage 1 and Stage 2
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3, 6, 12 and 24 months post-transplant
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Occurrence of secondary malignancies
時間枠:3, 6, 12 and 24 months post-transplant
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During Stage 1 and Stage 2
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3, 6, 12 and 24 months post-transplant
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Incidence of primary and secondary graft failure
時間枠:3, 6, 12 and 24 months post-transplant
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During Stage 1 and Stage 2
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3, 6, 12 and 24 months post-transplant
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Time to secondary graft failure
時間枠:Up to 24 months post-transplant
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During Stage 1 and Stage 2
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Up to 24 months post-transplant
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Survival rates
時間枠:3, 6, 12 and 24 months post-transplant
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During Stage 1 and Stage 2
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3, 6, 12 and 24 months post-transplant
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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
- Sebastien B, Cheverton P, Magnin C, Aouni J, Castan R. Development and validation of a predictive model to guide the use of plerixafor in pediatric population. Bone Marrow Transplant. 2022 Dec;57(12):1827-1832. doi: 10.1038/s41409-022-01831-2. Epub 2022 Sep 26.
- Morland B, Kepak T, Dallorso S, Sevilla J, Murphy D, Luksch R, Yaniv I, Bader P, Rossler J, Bisogno G, Maecker-Kolhoff B, Lang P, Zwaan CM, Sumerauer D, Krivan G, Bernard J, Liu Q, Doyle E, Locatelli F. Plerixafor combined with standard regimens for hematopoietic stem cell mobilization in pediatric patients with solid tumors eligible for autologous transplants: two-arm phase I/II study (MOZAIC). Bone Marrow Transplant. 2020 Sep;55(9):1744-1753. doi: 10.1038/s41409-020-0836-2. Epub 2020 Mar 3.
研究記録日
主要日程の研究
研究開始
研究開始
一次修了 (実際)
一次修了
研究の完了 (実際)
研究の完了
試験登録日
最初に提出
最初に提出
QC基準を満たした最初の提出物
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
最初の投稿
学習記録の更新
投稿された最後の更新 (実際)
投稿された最後の更新
QC基準を満たした最後の更新が送信されました
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
最終確認日
詳しくは
本研究に関する用語
追加の関連 MeSH 用語
その他の研究ID番号
その他の研究ID番号
- DFI12860
- 2010-019340-40 (EudraCT番号)
- MOZ15609 (その他の識別子:Genzyme other study code)
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