이 페이지는 자동 번역되었으며 번역의 정확성을 보장하지 않습니다. 참조하십시오 영문판 원본 텍스트의 경우.

재발성 또는 불응성 CLL 또는 SLL 환자에서 엡코리타맙 6주기 또는 12주기로 베네토클락스 치료(26주기) (AETHER)

재발성 또는 불응성 만성 림프구성 백혈병 또는 소림프구성 림프종 환자를 대상으로 엡코리타맙 6주기 또는 12주기를 병용한 베네토클락스 치료(26주기)의 전향적 무작위 임상 1/2상 시험

In this study, efficacy and safety of 2 regimens that combine the CD3-CD20 T cell engager epcoritamab with venetoclax will be tested in relapsed/refractory CLL and SLL patients. The trial starts with phase I part to establish the recommended dose level (RDL) of epcoritamab in the combination with venetoclax for the phase II trial.

연구 개요

상태

모병

정황

개입 / 치료

연구 유형

중재적

등록 (추정된)

112

단계

  • 2 단계
  • 1단계

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 연락처

연구 연락처 백업

연구 장소

      • 's-Hertogenbosch, 네덜란드
        • 모병
        • NL-Den Bosch-JBZ
      • Alkmaar, 네덜란드
        • 빼는
        • NL-Alkmaar-NWZ
      • Amersfoort, 네덜란드
        • 모병
        • NL-Amersfoort-MEANDERMC
      • Amsterdam, 네덜란드
        • 모병
        • NL-Amsterdam-AMC
      • Dordrecht, 네덜란드
        • 모병
        • NL-Dordrecht-ASZ
      • Ede, 네덜란드
        • 모병
        • NL-Ede-ZGV
      • Eindhoven, 네덜란드
        • 모병
        • NL-Eindhoven-CATHARINA
      • Groningen, 네덜란드
        • 모병
        • NL-Groningen-UMCG
      • Leeuwarden, 네덜란드
        • 모병
        • NL-Leeuwarden-MCL
      • The Hague, 네덜란드
        • 모병
        • NL-Den Haag-HAGA
      • Tilburg, 네덜란드
        • 모병
        • NL-Tilburg-ETZ
      • Utrecht, 네덜란드
        • 모병
        • NL-Utrecht-UMCUTRECHT
      • Aalborg, 덴마크
        • 빼는
        • DK-Aalborg-ALBOGUH
      • Copenhagen, 덴마크
        • 모병
        • DK-Copenhagen-RIGSHOSPITALET
      • Odense, 덴마크
        • 모병
        • DK-Odense-OUH
      • Berlin, 독일
        • 빼는
        • DE-Berlin-HELIOSBERLINBUCH
      • Cologne, 독일
        • 모병
        • DE-Köln-UKKOELN
      • Freiburg im Breisgau, 독일
        • 모병
        • DE-Freiburg-UNIKLINIKFREIBURG
      • Greifswald, 독일
        • 빼는
        • DE-Greifswald-UNIGREIFSWALD
      • Halle, 독일
        • 모병
        • DE-Halle-UMH
      • Kiel, 독일
        • 모병
        • DE-Kiel-UKSH
      • Münster, 독일
        • 모병
        • DE-Munster-GEMEINSCHAFTSPRAXIS
      • Stuttgart, 독일
        • 모병
        • DE-Stuttgart-RBK
      • Ulm, 독일
        • 모병
        • DE-Ulm-UNIKLINKULM
      • Antwerp, 벨기에
        • 모병
        • BE-Antwerpen-ZNASTUIVENBERG
      • Roeselare, 벨기에
        • 모병
        • BE-Roeselare-AZDELTA
      • Melbourne, 호주
        • 모병
        • AU-Melbourne-ALFRED
      • Melbourne, 호주
        • 모병
        • AU-Melbourne-MONASH
      • Melbourne, 호주
        • 모병
        • AU-Melbourne-SVHM

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

18년 이상 (성인, 고령자)

건강한 자원 봉사자를 받아들입니다

아니

연구 대상 성별

모두

설명

Inclusion Criteria:

  • Documented relapsed or refractory CLL or SLL (SLL in phase II part only) following at least one systemic 1st-line treatment

  • Requiring treatment according to IWCLL criteria (appendix A);

  • Age at least 18 years;

  • ECOG/WHO performance status 0-2;

  • In case of prior venetoclax treatment, enrollment can only occur at least 24 months after end of treatment and patients must not have progressed during venetoclax treatment;

  • Adequate BM function defined as:

    • Hemoglobin >5.6 mmol/l or Hb > 9 g/dL, unless low Hb is directly attributable to CLL infiltration of the BM, proven by BM biopsy;
    • Absolute neutrophil count (ANC) >1.0 x 109/L (1,000/μL), unless low ANC is directly attributable to CLL infiltration of the BM, proven by BM biopsy;
    • Platelet count >30 x 109/L (30,000/μL), unless low platelets is directly attributable to CLL infiltration in the BM;
  • Estimated Glomerular Filtration Rate (eGFR) (MDRD) or estimated creatinine clearance (CrCl) ≥ 50ml/min (Cockcroft-Gault appendix F);

  • Adequate liver function as indicated:

    • Serum aspartate transaminase (ASAT) and alanine transaminase (ALAT) ≤ 3.0 x upper limit of normal (ULN);
    • Bilirubin ≤1.5 x ULN (unless bilirubin rise is due to Gilbert's syndrome or controlled autoimmune hemolytic anemia);
  • Prothrombin time (PT)/International normal ratio (INR) <1.5x ULN and activated partial thromboplastin time (aPTT) <1.5 x ULN; unless receiving anticoagulation;

  • Negative serological testing for hepatitis B virus (HBV) (Hepatitis B surface antigen (HBsAg) negative and hepatitis B core antibody (anti-HBc) negative) and hepatitis C virus (hepatitis C antibody). Patients who are positive for anti-HBc or hepatitis C antibody may be included if they have a negative PCR within 6 weeks before enrollment. Those who are PCR positive will be excluded; Please note: For patients positive for anti-HBc, HBV-DNA PCR has to be repeated every month until 12 months after last dose of study treatment.

  • Patient is able and willing to adhere to the study visit schedule and other protocol requirements;

  • Patient is capable of giving informed consent;

  • Written informed consent.

Exclusion Criteria:

  • Active CLL/SLL directed therapy within the last 14 days;

  • Prior treatment with a CD3 × CD20 bispecific antibody or CAR T-cell therapy

  • Transformation of CLL (Richter's transformation);

  • Prior allogeneic stem cell transplantation and/or solid organ transplantation;

  • Patient with a history of confirmed progressive multifocal leukoencephalopathy (PML);

  • Malignancies other than CLL currently requiring systemic therapy or not treated in curative intention or showing signs of progression after curative treatment;

  • Known allergy to xanthine oxidase inhibitors and/or rasburicase;

  • History of drug-specific hypersensitivity or anaphylaxis to any study drug (including active product or excipient components);

  • Active bleeding or uncontrolled severe bleeding diathesis (e.g., hemophilia or severe von Willebrand disease);

  • Active fungal, bacterial, and/or viral infection CTCAEgrade > 1; Please note: active controlled as well as chronic/recurrent infections are at risk of reactivation/infection during treatment;

  • Concurrent severe and/or uncontrolled medical condition (e.g. uncontrolled: infection, auto-immune hemolysis, immune thrombocytopenia, diabetes, hypertension, hyperthyroidism or hypothyroidism etc.);

  • Patient known to be HIV-positive;

  • Patient requiring treatment with a strong cytochrome P450 (CYP) 3A inhibitor/inducer (see appendix J) or anticoagulant therapy with warfarin or phenoprocoumon or other vitamin K antagonists;

  • CTCAE grade III-IV cardiovascular disease including but not limited to:

    • Unstable or uncontrolled disease/condition related to or affecting cardiac function, eg, unstable angina, congestive heart failure grade III or IV as classified by the New York Heart Association (see appendix E), uncontrolled clinically significant cardiac arrhythmia (CTCAE grade II or higher), or clinically significant electrocardiogram (ECG) abnormalities.
    • Myocardial infarction, intracranial bleed, or stroke within the past 6 months.
    • Screening 12-lead ECG showing a baseline QT interval as corrected by Fridericia's formula (QTcF) >480 msec. NOTE: this criterion does not apply to subjects with a left bundle branch block.
    • Stroke or intracranial hemorrhage within 6 months prior to registration.
  • Severe pulmonary dysfunction (CTCAE grade III-IV, see appendix D);

  • Severe neurological or psychiatric disease (CTCAE grade III-IV, see appendix D);

  • Neuropathy > CTCAE grade II

  • Patient who has difficulty with or are unable to swallow oral medication, or have significant gastrointestinal disease that would limit absorption of oral medication;

  • Vaccination with live vaccines within 28 days prior to registration;

  • Use of any other experimental drug or therapy within 28 days of registration;

  • Major surgery within 28 days prior to registration;

  • Pregnant women and nursing mothers;

  • Fertile men or women of childbearing potential unless: (1) surgically sterile or ≥ 2 years after the onset of menopause; (2) willing to use a highly effective contraceptive method such as oral contraceptives, intrauterine device, sexual abstinence or combination of male condom with either cap, diaphragm, or sponge with spermicide (double barrier methods) during study treatment and for 12 months after last dose of epcoritamab and 30 days after last dose of venetoclax;

  • Previous participation in the HOVON 139 CLL or HOVON 140 CLL trial and eligible for and willing to participate in the HOVON 159 CLL trial;

  • Current participation in other clinical trial with medicinal products;

  • Any psychological, familial, sociological and geographical condition potentially hampering compliance with the study protocol and follow-up schedule.

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 치료
  • 할당: 무작위
  • 중재 모델: 병렬 할당
  • 마스킹: 없음(오픈 라벨)

무기와 개입

참가자 그룹 / 팔
개입 / 치료
실험적: Arm A

6 cycles epcoritamab + 26 cycles venetoclax

Number of cycles of epcoritamab is either 6 (cycle 1-6) or 12 (cycle 1-12). Patients will be treated until they have received the total number of assigned treatment cycles or until progression, or severe toxicity, whichever comes first.

All patients will receive venetoclax cycle 1-26 (a 5 week ramp-up of venetoclax will precede the first cycle). Patients will be treated until they have received the total number of assigned treatment cycles or until progression, or severe toxicity, whichever comes first.

실험적: Arm B

12 cycles epcoritamab + 26 cycles venetoclax

Number of cycles of epcoritamab is either 6 (cycle 1-6) or 12 (cycle 1-12). Patients will be treated until they have received the total number of assigned treatment cycles or until progression, or severe toxicity, whichever comes first.

All patients will receive venetoclax cycle 1-26 (a 5 week ramp-up of venetoclax will precede the first cycle). Patients will be treated until they have received the total number of assigned treatment cycles or until progression, or severe toxicity, whichever comes first.

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
• Recommended phase II dose (RP2D) for the combination of venetoclax and epcoritamab based on dose limiting toxicity (DLT)
기간: 6-12 months

endpoint for phase I and both arms

6-12 months
• Undetectable minimal residual disease <10-4 (uMRD) in BM in absence of progression according to IWCLL criteria at 12 weeks after cycle 26
기간: 29 months

endpoint for phase II and both arms

29 months

2차 결과 측정

결과 측정
측정값 설명
기간
• Minimal residual disease (MRD) status in PB at cycle 4, 6, 9, 12, 15, 18, 21, 24 and 12 weeks after cycle 26; following treatment: every 3 months for the first year, then every 6 months until relapse or until 6 years after registration
기간: 6 years

both arms

6 years
• Progression free survival (PFS), defined as time from registration to the first occurrence of disease progression or death from any cause, whichever occurs first.
기간: 6 years

both arms

6 years
Overall survival (OS), defined as the time from registration to death from any cause.
기간: 6 years

both arms

6 years
Best overall response rate (ORR) defined as the proportion of patients with a complete response (CR), complete response with incomplete marrow recovery (CRi), or partial response (PR) according to IWCLL 2018 criteria.
기간: 6 years

both arms

6 years
• Event free survival (EFS), defined as time from randomization to date start of next CLL treatment, progression or death, whichever comes first.
기간: 6 years

both arms

6 years
• Time to next CLL treatment (TTNT), defined as time from randomization to next new line of treatment.
기간: 6 years

both arms

6 years
• Treatment free survival (TFS), defined as time from date of last protocol treatment to date start of next (new) line of treatment, or death from any cause, whichever comes first.
기간: 6 years

both arms

6 years
Duration of response (DOR), defined as time from first response (i.e., ≥PR and CR) to PD or death from any cause.
기간: 6 years

both arms

6 years
• Depth (level) of minimal residual disease (MRD) measured in BM after cycle 9 and 12 weeks after cycle 26.
기간: 29 months

both arms

29 months
• Depth (level) of minimal residual disease measured in PB at cycle 4, 6, 9, 12, 15, 18, 21, 24, 12 weeks after cycle 26 and thereafter every 3 months for the first year, then every 6 months until relapse or until 6 years after registration
기간: 6 years

both arms

6 years
Safety parameters: Type, frequency, and severity of- adverse events (AEs) and- adverse events of special interest (AESI) and their relationship to study treatment (determined according to CTCAE v5.0).
기간: 6 years

both arms

6 years
Health-related quality of life (QoL) by EORTC QLQ-C30 questionnaires.
기간: 6 years

both arms

6 years
Health-related quality of life (QoL) by QLQ-CLL17 questionnaires.
기간: 6 years

both arms

6 years
Health-related quality of life (QoL) by PRO-CTCAE questionnaires.
기간: 6 years

both arms

6 years

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

협력자

간행물 및 유용한 링크

연구에 대한 정보 입력을 담당하는 사람이 자발적으로 이러한 간행물을 제공합니다. 이것은 연구와 관련된 모든 것에 관한 것일 수 있습니다.

유용한 링크

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작 (실제)

2024년 4월 15일

기본 완료 (추정된)

2029년 3월 1일

연구 완료 (추정된)

2032년 12월 1일

연구 등록 날짜

최초 제출

2023년 2월 1일

QC 기준을 충족하는 최초 제출

2023년 3월 28일

처음 게시됨 (실제)

2023년 3월 30일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2026년 10월 5일

QC 기준을 충족하는 마지막 업데이트 제출

2026년 9월 30일

마지막으로 확인됨

2026년 9월 1일

추가 정보

이 연구와 관련된 용어

추가 관련 MeSH 약관

기타 연구 ID 번호

  • HO165 CLL

개별 참가자 데이터(IPD) 계획

개별 참가자 데이터(IPD)를 공유할 계획입니까?

미정

약물 및 장치 정보, 연구 문서

미국 FDA 규제 의약품 연구

아니

미국 FDA 규제 기기 제품 연구

아니

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .