再発または難治性ユーイング肉腫(EWS)を有する成人、青年、および小児におけるXaluritamigの評価
再発または難治性ユーイング肉腫を有する成人、思春期および小児参加者におけるXaluritamigの安全性、忍容性、薬物動態、および有効性を評価する第1b相試験
The main objectives of this trial are to determine the recommended dose for expansion of xaluritamig (dose confirmation part only) and to determine the safety and tolerability of xaluritamig in adult, adolescent and pediatric participants with relapsed or refractory EWS.
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 (推定)
入学
段階
段階
- フェーズ 1
連絡先と場所
研究連絡先
研究連絡先
- 名前:Amgen Call Center
- 電話番号:866-572-6436
- メール:medinfo@amgen.com
研究場所
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California
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Los Angeles、California、アメリカ、90048
- 募集
- Cedars Sinai Medical Center
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Los Angeles、California、アメリカ、90995-1752
- 募集
- University of California Los Angeles
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Maryland
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Baltimore、Maryland、アメリカ、21287
- 募集
- Johns Hopkins University
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Massachusetts
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Boston、Massachusetts、アメリカ、02215
- 募集
- Dana Farber Cancer Institute
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Michigan
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Ann Arbor、Michigan、アメリカ、48109-5718
- 募集
- C.S. Mott Children's Hospital
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Minnesota
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Rochester、Minnesota、アメリカ、55905
- 募集
- Mayo Clinic Childrens Center
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New York
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New York、New York、アメリカ、10065
- 募集
- Memorial Sloan Kettering Cancer Center
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Pennsylvania
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Philadelphia、Pennsylvania、アメリカ、19104
- 募集
- Childrens Hospital of Philadelphia
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Pittsburgh、Pennsylvania、アメリカ、15224
- 募集
- University of Pittsburgh Medical Center Childrens Hospital of Pittsburgh
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Texas
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Houston、Texas、アメリカ、77030
- 募集
- University of Texas MD Anderson Cancer Center
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New South Wales
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Camperdown、New South Wales、オーストラリア、2050
- 募集
- Chris OBrien Lifehouse
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Victoria
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Melbourne、Victoria、オーストラリア、3000
- 募集
- Peter MacCallum Cancer Centre
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Western Australia
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Nedlands、Western Australia、オーストラリア、6009
- 募集
- Perth Childrens Hospital
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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:
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Part 1: evaluable disease as defined by RECIST v1.1, as determined by the site investigator.
Part 2: measurable disease as defined by RECIST v1.1, as determined by the site investigator.
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Histologically or cytologically confirmed EWS with molecular evidence of an EWSR1 translocation with an E26 transformation-specific (ETS) family gene, eg, FLI1, ETS-related gene [ERG]) via next generation sequencing (based on local testing).
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Relapsed or refractory EWS following at least 1 line of chemotherapy (including treatment with an anthracycline and at least 1 alkylating agent).
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Performance status:
- Karnofsky ≥ 70% for participants ≥ 16 years of age.
- Lansky ≥ 70% for participants < 16 years of age.
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Adequate organ function, defined as follows:
a. Hematological function: i. Absolute neutrophil count ≥ 1.0 x 109/L, provided that:
- the participant has not received short-acting growth factor support within 7 days before screening assessment, and
- the participant has not received long-acting growth factor support within 14 days before screening assessment.
ii. Platelet count ≥ 75 x 109/L, provided that:
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the participant has not received a platelet transfusion within 7 days before screening assessment, and
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the participant has not received a platelet stimulating agent within 14 days before screening assessment.
b. Renal function: i. Estimated glomerular filtration rate based on Modification of Diet in Renal Disease (MDRD) calculation ≥ 30 mL/min/1.73 m^2 for participants ≥ 18 years of age.
ii. estimated glomerular filtration rate based on Schwartz (2009) calculation ≥ 30 mL/min/1.73 m^2 for participants < 18 years of age.
c. Hepatic function: i. Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ 3 x upper limit of normal (ULN) (or ≤ 5 x ULN for participants with liver metastases).
ii. Total bilirubin (TBL) ≤ 1.5 x ULN (unless related to Gilbert's or Meulengracht disease).
d. Pulmonary function: i. Baseline oxygen saturation > 92% in room air at rest and no oxygen supplementation.
e. Cardiac function: i. Left ventricular ejection fraction ≥ 50%. If left ventricular ejection fraction cannot be measured, then left ventricular fractional shortening ≥ 28%.
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Participants of childbearing potential must use protocol-specified contraception to prevent pregnancy during treatment and for an additional 6 months after the last dose of xaluritamig.
Exclusion Criteria:
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Untreated central nervous system (CNS) metastases or leptomeningeal disease. Participants with a history of treated CNS metastases are eligible if there is radiographic evidence of improvement upon the completion of CNS-directed therapy and no evidence of interim progression between the completion of CNS-directed therapy and the screening radiographic study.
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History of other malignancy within the past 2 years, except for malignancy treated with curative intent with low risk for recurrence (approximately < 10%) and with no known active disease present for >1 year before enrollment.
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Active autoimmune disease that has required systemic treatment (except physiologic adrenal hormone replacement therapy) within the past 2 years or any other diseases requiring immunosuppressive therapy while on study. Participants with Type 1 diabetes, vitiligo, psoriasis, hypo- or hyper-thyroid disease not requiring immunosuppressive treatment are permitted.
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Participants who received anti-cancer therapy administered within the following minimum washout periods prior to first dose of xaluritamig:
- Cytotoxic chemotherapy: 21 days.
- Small molecules including tyrosine kinase inhibitors: 7 days or 5 half-lives, whichever is shorter.
- Monoclonal antibodies, immune checkpoint inhibitors, bispecific antibodies and other biologic agents: 28 days or 5 half-lives, whichever is shorter.
- Cellular therapies including Chimeric Antigen Receptor T-cell therapy (CAR-T), adoptive T-cell therapy: 56 days.
- Radiotherapy: 14 days for focal therapy, 28 days for large field therapy or involving > 30% of the bone marrow.
- Stem cell transplant: 12 weeks for autologous, 6 months for allogeneic, with no active graft-versus-host disease.
- Any other therapy or investigational agent: 28 days or 5 half-lives, whichever is longer.
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Requirement for chronic systemic corticosteroid therapy (prednisone dose > 10 mg/day [> 0.25 mg/kg/day if < 40 kg] or equivalent) or any other immunosuppressive therapies (including anti-tumour necrosis factor α (TNFα) therapies) unless stopped (with adequate tapering) within 28 days before first dose of xaluritamig.
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Currently pregnant (confirmed with positive pregnancy test) or breastfeeding or planning to become pregnant, donate eggs, or breastfeed while on trial until an additional 6 months after the last dose of trial intervention.
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Unwilling to abstain from donating sperm during treatment and for an additional 6 months after the last dose of xaluritamig.
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:基礎科学
- 割り当て:非ランダム化
- 介入モデル:順次割り当て
- 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:Part 1 (Dose Confirmation)
Part 1 will begin with a pre-specified xaluritamig target dose and frequency. Multiple dose levels and/or alternative dose regimens may be explored in parallel to determine 1 or more recommended doses for expansion, which is/are considered safe, based on emerging data. |
Participants will receive xaluritamig via short-term intravenous (IV) infusion.
他の名前:
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実験的:Part 2 (Dose Expansion)
Participants will be treated in Part 2 after the recommended doses for expansion for xaluritamig are determined in Part 1 to further characterize preliminary antitumor activity and safety. |
Participants will receive xaluritamig via short-term intravenous (IV) infusion.
他の名前:
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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 |
メジャーの説明 |
時間枠 |
|---|---|---|
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用量制限毒性(DLT)を経験した参加者数(第1部のみ)
時間枠:最大42日間
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最大42日間
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Number of Participants with Treatment-emergent Adverse Events
時間枠:Up to approximately 2.5 years
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This includes treatment-emergent, treatment-related, serious, and fatal adverse events. Any changes in safety assessments (vital signs and clinical laboratory tests) will be recorded as adverse events. |
Up to approximately 2.5 years
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二次結果の測定
二次結果の測定
結果測定 |
時間枠 |
|---|---|
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全生存期間 (OS)
時間枠:最長約2年
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最長約2年
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ザルリタミグの最大血中濃度 (Cmax)
時間枠:約6か月まで
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約6か月まで
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ザルリタミグのCmax到達時間(tmax)
時間枠:約6か月まで
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約6か月まで
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ザルリタミグの最低血清濃度(Cmin)
時間枠:最大約6か月
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最大約6か月
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複数回投与後のザルリタミグの蓄積
時間枠:約6か月まで
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約6か月まで
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Xaluritamigの投与前血清濃度(Ctrough)
時間枠:約6か月まで
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約6か月まで
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ザルリタミグの半減期(t½)
時間枠:最大約6か月
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最大約6か月
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ザルリタミグの血清中濃度-時間曲線下面積(AUC)
時間枠:最長約6か月
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最長約6か月
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固形腫瘍の治療効果判定基準(RECIST)v1.1に基づく確認済み客観的奏効
時間枠:最大約6か月
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最大約6か月
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RECIST v1.1による疾患制御
時間枠:約6か月まで
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約6か月まで
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RECIST v1.1に基づく応答時間(TTR)
時間枠:最大約6か月
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最大約6か月
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RECIST v1.1による確認された奏効期間(DOR)
時間枠:約6か月まで
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約6か月まで
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RECIST v1.1による無増悪生存期間(PFS)
時間枠:最大約6か月間
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最大約6か月間
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RECIST v1.1による無増悪生存期間(TTP)
時間枠:最大約6か月
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最大約6か月
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初回以降の抗癌療法までの時間
時間枠:最大約6か月
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最大約6か月
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抗ザルリタミグ抗体形成を認めた参加者数
時間枠:約6か月まで
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約6か月まで
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協力者と研究者
捜査官
捜査官
- スタディディレクター:MD、Amgen
出版物と役立つリンク
研究記録日
主要日程の研究
研究開始 (実際)
研究開始
一次修了 (推定)
一次修了
研究の完了 (推定)
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 (実際)
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
キーワード
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
- 20200034
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
IPD プランの説明
De-identified individual patient data for variables necessary to address the specific research question in an approved data sharing request.
IPD 共有時間枠
Data sharing requests relating to this study will be considered beginning 18 months after the study has ended and either 1) the product and indication (or other new use) have been granted marketing authorization in both the US and Europe, or 2) clinical development for the product and/or indication discontinues and the data will not be submitted to regulatory authorities. There is no end date for eligibility to submit a data sharing request for this study.
IPD 共有アクセス基準
Qualified researchers may submit a request containing the research objectives, the Amgen product(s) and Amgen study/studies in scope, endpoints/outcomes of interest, statistical analysis plan, data requirements, publication plan, and qualifications of the researcher(s). In general, Amgen does not grant external requests for individual patient data for the purpose of re-evaluating safety and efficacy issues already addressed in the product labelling. Requests are reviewed by a committee of internal advisors, and if not approved, may be further arbitrated by a Data Sharing Independent Review Panel. Upon approval, information necessary to address the research question will be provided under the terms of a data sharing agreement. This may include anonymized individual patient data and/or available supporting documents, containing fragments of analysis code where provided in analysis specifications. Further details are available at the URL below.
IPD 共有サポート情報タイプ
- STUDY_PROTOCOL
- SAP
- ICF
- CSR
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。