A Multicenter, Prospective, Real-world Study of a Regimen Containing Tucidinostat for Primary Treatment of DLBCL

Официальное название

A Multicenter, Prospective, Real-world Study of a Regimen Containing Tucidinostat for Primary Treatment of Diffuse Large B-cell Lymphoma

Обзор

This is a prospective, observational, multicenter, cohort study with 400 newly treated DLBCL patients. To evaluate the clinical efficacy and safety of tucidinostat in the real-world treatment of primary diffuse large B-cell lymphoma

Подробное описание

The study was divided into 2 cohorts. Cohort 1: DLBCL patients diagnosed unfit/ Unfit. A person who is unfit/ unfit is defined as being 80 years or older, or younger than 80 years old but has comorbidities and cannot tolerate a standard dose of chemotherapy as determined by the investigator. Reference options for a combination regimen include C-R2, C-R-mini-CHOP, etc.

Cohort 2: Patients diagnosed with DLBCL who cannot be classified as unfit/ Unfit. Reference options for a combination regimen include CR-CHOP, C-Pola-R-CHP, etc.

Вмешательства

• Препарат Low intensity treatment options
  Reference options for a combined regimen include C-R2, C-R-mini-CHOP, etc. Subjects whose efficacy is assessed as CR after the end of induction therapy will enter consolidation therapy. Tucidinostat maintenance therapy or autologous hematopoietic stem cell transplantation may be an option. Tucidinostat maintenance therapy will be performed every 3 weeks. .Single-drug maintenance is recommended to last 24 weeks
• Препарат Conventional immunochemotherapy regimen
  Reference options for a combined regimen include CR-CHOP, C-Pola-R-CHP, etc. Subjects whose efficacy is assessed as CR after the end of induction therapy will enter consolidation therapy. Tucidinostat maintenance therapy or autologous hematopoietic stem cell transplantation may be an option. Tucidinostat maintenance therapy will be performed every 3 weeks. Single-drug maintenance is recommended to last 24 weeks

Первичные конечные точки

• EFS（Event-free survival） [Срок оценки: 2-year]

Вторичные конечные точки (3)

• CRR（Complete response rate） [Срок оценки: End of treatment visit (6-8 weeks after last dose on Day 1 of Cycle 6 [Cycle length=21 days]]
• PFS（Progression-free survival） [Срок оценки: 2-year]
• OS（Overall survival） [Срок оценки: 2-year]

Критерии участия

Критерии включения

• 1\. Age ≥18 years old, male or female;
• 2\. No previous treatment for DLBCL, including chemotherapy, targeted therapy and immunotherapy;
• 3\. DEL \[Diffuse large B-cell lymphoma with double expression of MYC and BCL2 (immunohistochemical MYC≥40%, BCL2≥50%)\] was confirmed by pathology; Or non-double expression but at least one of the following:;

• TP53 or other epigenetic gene mutations (as in: ACTB, BCL6, BCOR, CREBBP, EP300, EZH2, HIST1H1C, HIST1H1E, HIST1H2BK, HIST2H2AB, IRF4, KMT2A, KMT2C, KMT2D, MYC, MYD88, NSD2, RAG1, SETD1B SF3B1, SIN3A, TBL1XR1, TET2, TOX, TP53, TRIP12, TRRAP, UBE2A)
• MYC and BCL2 double hit
• 4\. Plan to receive or are receiving a treatment regimen containing tucidinostat (if it is permitted to start using tucidinostat after obtaining specific test results due to pending genetic sequencing results);
• 5\. Voluntarily sign informed consent.

Критерии исключения

• 1\. Patients currently enrolled or planning to participate in any interventional clinical trial;
• 2\. The expected survival time is less than 6 months;
• 3\. There are any other reasons that the investigators believe are not suitable for patients to participate in this study.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения

Когортное

Центры проведения

Китай · 1 центр

• No. 197 Ruijin 2nd Road, Huangpu District, Shanghai — Шанхай

Идентификаторы

NCT: NCT06779435 · CSIIT-B42

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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