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Kikuchi T, Tsukada N, Kunisada K, Nomura-Yogo M, Oda Y, Sato K, Takei T, Ogura M, Abe Y, Suzuki K, Ishida T. Real-world clinical outcomes in patients with relapsed and refractory multiple myeloma receiving VTD-PACE treatment in the era of monoclonal antibodies. Ann Hematol 2023; 102:3489-3497. [PMID: 37668787 DOI: 10.1007/s00277-023-05432-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 08/29/2023] [Indexed: 09/06/2023]
Abstract
Bortezomib (Velcade), thalidomide, dexamethasone, platinum (cisplatin), adriamycin (doxorubicin), cyclophosphamide, and etoposide (VTD-PACE) are commonly used as salvage treatment for patients with relapsed/refractory multiple myeloma (RRMM). However, its outcomes in the era of monoclonal antibodies remain unclear. Therefore, this retrospective cohort study assessed the clinical outcomes of 60 patients with RRMM (median four prior treatment lines) administered VTD-PACE. The median follow-up period was 11.1 months, during which they received a median of two cycles of VTD-PACE. The overall response rate (ORR) was 66.7%; ORRs of 53.1 and 82.1% were noted in patients with ≥ 4 and ≤ 3 prior lines (P = 0.027), respectively. The median overall survival (OS) was 17 months, with a median progression-free survival (PFS) of 9.8 months. Using the 3-month time point after VTD-PACE treatment as a landmark, 54 patients were still alive. Landmark analysis was conducted for PFS and OS of patients who received or did not receive HSCT or CART after VTD-PACE treatment. Patients who underwent subsequent hematopoietic stem cell transplantation (HSCT) or chimeric antigen receptor T-cell therapy (CART) following VTD-PACE showed a trend of longer PFS and OS than those who did not undergo subsequent HSCT or CART. The median OS in patients with and without renal dysfunction was 10.7 months and 21.5 months, respectively (P = 0.0091). Therefore, VTD-PACE is useful as a bridging therapy for HSCT or CART, as a response can be expected regardless of organ damage, disease risk, or history of anti-CD38 antibody use.
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Affiliation(s)
- Taku Kikuchi
- Department of Hematology, Japanese Red Cross Medical Center, 4-chōme-1-22 Hiroo, Shibuya-Ku, Tokyo, 150-8935, Japan.
| | - Nobuhiro Tsukada
- Department of Hematology, Japanese Red Cross Medical Center, 4-chōme-1-22 Hiroo, Shibuya-Ku, Tokyo, 150-8935, Japan
| | - Kodai Kunisada
- Department of Hematology, Japanese Red Cross Medical Center, 4-chōme-1-22 Hiroo, Shibuya-Ku, Tokyo, 150-8935, Japan
| | - Moe Nomura-Yogo
- Department of Hematology, Japanese Red Cross Medical Center, 4-chōme-1-22 Hiroo, Shibuya-Ku, Tokyo, 150-8935, Japan
| | - Yuki Oda
- Department of Hematology, Japanese Red Cross Medical Center, 4-chōme-1-22 Hiroo, Shibuya-Ku, Tokyo, 150-8935, Japan
| | - Kota Sato
- Department of Hematology, Japanese Red Cross Medical Center, 4-chōme-1-22 Hiroo, Shibuya-Ku, Tokyo, 150-8935, Japan
| | - Tomomi Takei
- Department of Hematology, Japanese Red Cross Medical Center, 4-chōme-1-22 Hiroo, Shibuya-Ku, Tokyo, 150-8935, Japan
| | - Mizuki Ogura
- Department of Hematology, Japanese Red Cross Medical Center, 4-chōme-1-22 Hiroo, Shibuya-Ku, Tokyo, 150-8935, Japan
| | - Yu Abe
- Department of Hematology, Japanese Red Cross Medical Center, 4-chōme-1-22 Hiroo, Shibuya-Ku, Tokyo, 150-8935, Japan
| | - Kenshi Suzuki
- Department of Hematology, Japanese Red Cross Medical Center, 4-chōme-1-22 Hiroo, Shibuya-Ku, Tokyo, 150-8935, Japan
| | - Tadao Ishida
- Department of Hematology, Japanese Red Cross Medical Center, 4-chōme-1-22 Hiroo, Shibuya-Ku, Tokyo, 150-8935, Japan
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VTd-PACE and VTd-PACE-like regimens are effective salvage therapies in difficult-to-treat relapsed/refractory multiple myeloma: a single-center experience. Ann Hematol 2023; 102:117-124. [PMID: 36383242 PMCID: PMC9667441 DOI: 10.1007/s00277-022-05027-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 11/03/2022] [Indexed: 11/17/2022]
Abstract
Although treatment options for multiple myeloma (MM) are rapidly evolving, there still remain difficult-to-treat situations, especially in relapsed and/or refractory (r/r) disease. When modern therapies are exhausted, or emergency treatment is needed for high tumor burden, classic chemotherapy combination regimens like the VTd-PACE regimen and its modifications (PACE-M) may also be beneficial as bridging to subsequent treatment options. This single-center retrospective analysis aimed to investigate the outcome of VTd-PACE and PACE-M salvage therapy in 31 heavily pretreated r/r MM patients. The primary objective was the overall response rate (ORR). Secondary objectives were median progression-free survival (mPFS), median overall survival (mOS), safety, and renal response. Median age was 59 years (range 39-75), and 71% of patients were male. R-ISS stratification showed high-risk MM in 48%. The median number of prior therapies was 3, with 23 patients being triple- and 12 penta-refractory (74% and 39%). ORR was 71%, including 23% of patients achieving a very good partial response. Median duration of follow-up was 15 months (range 0-29 months). mPFS and mOS were 3 months (95% CI 0.27-5.74) and 11 months (95% CI 3.66-18.35), respectively. In 26 patients (83.9%), at least one subsequent treatment (stem cell transplant or BCMA-directed) was administered. Renal function significantly improved after VTd-PACE or PACE-M treatment (p = 0.032). Non-hematological adverse events ≥ grade 3 were predominantly infections. VTd-PACE and PACE-M are effective salvage therapies in difficult-to-treat situations in heavily pre-treated r/r MM, including patients with impaired renal function. VTd-PACE and PACE-M can be successfully used as bridging therapy for subsequent treatment.
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Costa BA, Mouhieddine TH, Richter J. What's Old is New: The Past, Present and Future Role of Thalidomide in the Modern-Day Management of Multiple Myeloma. Target Oncol 2022; 17:383-405. [PMID: 35771402 DOI: 10.1007/s11523-022-00897-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/06/2022] [Indexed: 10/17/2022]
Abstract
Immunomodulatory drugs (IMiDs) have become an integral part of therapy for both newly diagnosed and relapsed/refractory multiple myeloma (RRMM). IMiDs bind to cereblon, leading to the degradation of proteins involved in B-cell survival and proliferation. Thalidomide, a first-generation IMiD, has little to no myelosuppressive potential, negligible renal clearance, and long-proven anti-myeloma activity. However, thalidomide's adverse effects (e.g., somnolence, constipation, and peripheral neuropathy) and the advent of more potent therapeutic options has led to the drug being less frequently used in many countries, including the US and Canada. Newer-generation IMiDs, such as lenalidomide and pomalidomide, are utilized far more frequently. In numerous previous trials, salvage therapy with thalidomide (50-200 mg/day) plus corticosteroids (with or without selected cytotoxic or targeted agents) has been shown to be effective and well-tolerated in the RRMM setting. Hence, thalidomide-based regimens remain important alternatives for heavily pretreated patients, especially for those who have no access to novel therapies and/or are not eligible for their use (due to renal failure, high-grade myelosuppression, or significant comorbidities). Ongoing and future trials may provide further insights into the current role of thalidomide, especially by comparing thalidomide-containing regimens with protocols based on newer-generation IMiDs and by investigating thalidomide's association with novel therapies (e.g., antibody-drug conjugates, bispecific antibodies, and chimeric antigen receptor T cells).
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Affiliation(s)
- Bruno Almeida Costa
- Department of Medicine, Mount Sinai Morningside and West, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Tarek H Mouhieddine
- Division of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, Box 1185, New York, NY, 10029, USA
| | - Joshua Richter
- Division of Hematology and Medical Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, Box 1185, New York, NY, 10029, USA.
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