Isa-VRD in TIE HRMM

Официальное название

A Prospective, Randomized, Multi-center Study Comparing Isatuximab in Combination With VRD Versus VRD in High-Risk, Transplant-Ineligible Patients With Newly Diagnosed Multiple Myeloma.

Обзор

This is a multicenter, prospective, randomized controlled trial designed to compare the quadruplet regimen of isatuximab, bortezomib, lenalidomide, and dexamethasone (Isa-VRD) with the standard triplet regimen (VRD) in newly diagnosed, transplant-ineligible patients with high-risk multiple myeloma (HRMM). Primary Hypothesis: The addition of isatuximab to VRD will significantly improve the MRD negativity rate at 12 months compared to VRD alone in HR-NDMM patients. Secondary Hypotheses: Isa-VRD will lead to higher overall response rates (ORR), deeper responses, and improved progression-free survival (PFS) and overall survival (OS). The safety profile of Isa-VRD will be manageable and consistent with the known safety profiles of its individual components.

Подробное описание

This is a prospective, multicenter, randomized, open-label, Phase IIIb clinical trial. The study aims to evaluate the efficacy and safety of the quadruplet regimen Isatuximab in combination with Bortezomib, Lenalidomide, and Dexamethasone (Isa-VRD) compared to the standard triplet regimen of Bortezomib, Lenalidomide, and Dexamethasone (VRD) in newly diagnosed high-risk multiple myeloma (HRMM) patients who are not candidates for autologous stem cell transplantation.

A total of 117 participants will be enrolled and randomly assigned in a 2:1 ratio to receive either Isa-VRD (78 participants) or VRD (39 participants). The study consists of an induction-consolidation phase (cycles 1-12) followed by a maintenance phase (from cycle 13 onwards until disease progression or unacceptable toxicity).

The primary endpoint is the rate of minimal residual disease (MRD) negativity in the bone marrow assessed by flow cytometry at 12 months of treatment. Key secondary endpoints include MRD negativity rate at 18 months, objective response rate (ORR), progression-free survival (PFS), overall survival (OS), and safety profile.

Вмешательства

• Препарат Isatuximab, bortezomib, lenalidomide, dexamethason
  Participants in this group will receive the quadruplet induction-consolidation regimen of Isatuximab in combination with Bortezomib, Lenalidomide, and Dexamethasone (Isa-VRD) for 12 cycles (each cycle is 28 days). This will be followed by a maintenance therapy with Isatuximab, Bortezomib and Lenalidomide until disease progression or unacceptable toxicity.
• Препарат Bortezomib, Lenalidomide, Dexamethasone
  Participants in this group will receive the standard triplet induction-consolidation regimen of Bortezomib, Lenalidomide, and Dexamethasone (VRD) for 12 cycles (each cycle is 28 days). This will be followed by a maintenance therapy with Bortezomib and Lenalidomide until disease progression or unacceptable toxicity.

Первичные конечные точки

• MRD negativity rate at 12 months [Срок оценки: at 12 months post-treatment initiation]

Вторичные конечные точки (4)

• MRD negativity rate at 18 months [Срок оценки: at 18 months post-treatment initiation]
• Progression-free survival [Срок оценки: From date of enrollment until the date of first documented progression]
• overall survival [Срок оценки: : From date of enrollment until the date of death from any cause]
• Overall response rate [Срок оценки: From randomization until the end of the induction-consolidation phase]

Критерии участия

Критерии включения

• Newly diagnosed Multiple myeloma ，meeting the IMWG 2025 definition of high-risk MM (any one criterion):

(1) Del(17p) (>20% of plasma cells) and/orTP53 mutation or（2）One of these translocations cooccurring with 1q+ and/or del(1p32) , or t(4;14), or t(14;16), or t(14;20) or （3） Monoallelic del(1p32) along with 1q+ or biallelic del(1p32) or（4） High β2M (>5.5 mg/dL) with normal creatinine (<1.2 mg/dL) or（5）Or presents with any other high-risk feature: meeting diagnostic criteria for primary plasma cell leukemia or presence of extramedullary plasmacytoma at baseline;

• Age ≥18 years and ≤80 years;
• Not eligible for autologous hematopoietic stem cell transplantation or has declined transplantation for other reasons.
• ECOG score 0-2
• Expected survival time > 3 months
• Sufficient organ function is defined as follows: absolute neutrophil count ≥ 1.0×10\^9/L, platelet count ≥ 50×10\^9/L (when the proportion of bone marrow plasma cells is <50%), hemoglobin ≥ 7.5 g/dL; total bilirubin ≤ 1.5 times the upper limit of normal, aspartate aminotransferase and alanine aminotransferase ≤ 2.5 times the upper limit of normal; creatinine clearance rate ≥ 30 mL/min; left ventricular ejection fraction ≥ 50%.
• Fertile female or male subjects must agree to take effective contraceptive measures during the study period and within the specified time after the last administration.
• Voluntarily participated in this study, signed the informed consent form, had good compliance, and was cooperative during the follow-up.

Критерии исключения

• Prior systemic anti-myeloma therapy;
• Viral infections including HBV, HCV, HIV, etc.;
• Serious cardiovascular and cerebrovascular diseases, such as: within 6 months before screening, myocardial infarction, unstable angina pectoris, severe arrhythmia, New York Heart Function Classification III-IV grade, or left ventricular ejection fraction <50%.
• Severe neurological or mental disorders that affect the ability to give informed consent or comply with the protocol.
• Had an allergic reaction to isatuximab, bortezomib, lenalidomide, dexamethasone or any excipients
• Pregnant or lactating women.
• Participated in other interventional clinical studies, or had received other anti-tumor treatments within the specified time before the first administration of this study.
• The researcher believes that there are any other circumstances unsuitable for participating in this study.

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

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Рандомизированное

Модель

Параллельные группы

Маскирование

Открытое

Основная цель

Лечение

Центры проведения

Китай · 1 центр

• Junling Zhuang — Пекин

Публикации

• Davies FE, Pawlyn C, Usmani SZ, San-Miguel JF, Einsele H, Boyle EM, Corre J, Auclair D, Cho HJ, Lonial S, Sonneveld P, Stewart AK, Bergsagel PL, Kaiser MF, Weisel K, Keats JJ, Mikhael JR, Morgan KE, Ghobrial IM, Orlowski RZ, Landgren CO, Gay F, Caers J, Chng WJ, Chari A, Walker BA, Kumar SK, Costa LJ, Anderson KC, Morgan GJ. Perspectives on the Risk-Stratified Treatment of Multiple Myeloma. Blood PMID 35653112
• Facon T, Dimopoulos MA, Leleu XP, Beksac M, Pour L, Hajek R, Liu Z, Minarik J, Moreau P, Romejko-Jarosinska J, Spicka I, Vorobyev VI, Besemer B, Ishida T, Janowski W, Kalayoglu-Besisik S, Parmar G, Robak P, Zamagni E, Goldschmidt H, Martin TG, Manier S, Mohty M, Oprea C, Bregeault MF, Mace S, Berthou C, Bregman D, Klippel Z, Orlowski RZ; IMROZ Study Group. Isatuximab, Bortezomib, Lenalidomide, and PMID 38832972
• Leleu X, Hulin C, Lambert J, Bobin A, Perrot A, Karlin L, Roussel M, Montes L, Cherel B, Chalopin T, Slama B, Chretien ML, Laribi K, Dingremont C, Roul C, Mariette C, Rigaudeau S, Calmettes C, Dib M, Tiab M, Vincent L, Delaunay J, Santagostino A, Macro M, Bourgeois E, Orsini-Piocelle F, Gay J, Bareau B, Bigot N, Vergez F, Lebreton P, Tabrizi R, Waultier-Rascalou A, Frenzel L, Le Calloch R, Chalaye PMID 38830994
• Deckert J, Wetzel MC, Bartle LM, Skaletskaya A, Goldmacher VS, Vallee F, Zhou-Liu Q, Ferrari P, Pouzieux S, Lahoute C, Dumontet C, Plesa A, Chiron M, Lejeune P, Chittenden T, Park PU, Blanc V. SAR650984, a novel humanized CD38-targeting antibody, demonstrates potent antitumor activity in models of multiple myeloma and other CD38+ hematologic malignancies. Clin Cancer Res. 2014 Sep 1;20(17):4574-83 PMID 24987056

Идентификаторы

NCT: NCT07334535 · K9520 · 2025-PUMCH-C-040

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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