A phase 2 study of bortezomib, cyclophosphamide, pegylated liposomal doxorubicin and dexamethasone for newly diagnosed multiple myeloma.
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ABSTRACT:
SUBMITTER: Becker PS
PROVIDER: S-EPMC4916300 | biostudies-literature | 2016 May
REPOSITORIES: biostudies-literature
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A phase 2 study of bortezomib, cyclophosphamide, pegylated liposomal doxorubicin and dexamethasone for newly diagnosed multiple myeloma.
Becker P S PS Gooley T A TA Green D J DJ Burwick N N Kim T Y TY Kojouri K K Inoue Y Y Moore D J DJ Nelli E E Dennie T T Bensinger W I WI
Blood cancer journal 20160513
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Project description:We conducted a phase 1/2 trial evaluating the combination of cyclophosphamide, bortezomib, pegylated liposomal doxorubicin, and dexamethasone (CVDD) for newly diagnosed multiple myeloma (MM). The primary objective of the phase 1 was to evaluate the safety and tolerability of maximum planned dose (MPD) and the phase 2 was to assess the overall response rate. Patients received 6-8 cycles of CVDD at four dose levels. There were no dose-limiting toxicities. The MPD was cyclophosphamide 750 mg/m(2) IV on day 1, bortezomib 1.3 mg/m(2) IV on days 1, 4, 8, 11, pegylated liposomal doxorubicin 30 mg/m(2) IV on day 4, and dexamethasone 20 mg orally on the day of and after bortezomib (21-d cycle). Forty-nine patients were treated at the MPD of which 22% had high-risk myeloma. The most common grade ≥3 toxicities included myelosuppression, infection, and fatigue. Overall response and complete response rates were 91% and 26% in standard-risk, and 100% and 58% in high-risk cohort, respectively. After a median follow-up of 34 months, the median progression-free survival was 31.3 months. The 2-yr overall survival was 91.1% in the standard-risk and 88.9% in the high-risk cohort, respectively. CVDD regimen was well tolerated and was highly active in newly diagnosed MM.
| S-EPMC4508238 | biostudies-literature
Project description:This phase 1/2 trial evaluated combination lenalidomide, bortezomib, pegylated liposomal doxorubicin, and dexamethasone (RVDD) in newly diagnosed multiple myeloma (MM) patients. Patients received RVDD at 4 dose levels, including the maximum tolerated dose (MTD). Patients with a very good partial response or better (? VGPR) after cycle 4 proceeded to autologous stem cell transplantation or continued treatment. The primary objectives were MTD evaluation and response to RVDD after 4 and 8 cycles. Seventy-two patients received a median of 4.5 cycles. The MTDs were lenalidomide 25 mg, bortezomib 1.3 mg/m(2), pegylated liposomal doxorubicin 30 mg/m(2), and dexamethasone 20/10 mg, as established with 3-week cycles. The most common adverse events were fatigue, constipation, sensory neuropathy, and infection; there was no treatment-related mortality. Response rates after 4 and 8 cycles were 96% and 95% partial response or better, 57% and 65% ? VGPR, and 29% and 35% complete or near-complete response, respectively. After a median follow-up of 15.5 months, median progression-free survival (PFS) and overall survival (OS) were not reached. The estimated 18-month PFS and OS were 80.8% and 98.6%, respectively. RVDD was generally well tolerated and highly active, warranting further study in newly diagnosed MM patients. This trial was registered at www.clinicaltrials.gov as NCT00724568.
| S-EPMC3142898 | biostudies-literature
Project description:Our previous phase I/II trial of pegylated liposomal doxorubicin (PLD), low-dose dexamethasone, and lenalidomide in patients with relapsed and refractory myeloma showed an overall response rate of 75%, with 29% achieving ≥ VGPR. Here, we investigated this combination (PLD 30 or 40 mg/m(2) intravenously, day 1; dexamethasone 40 mg orally, days 1-4; lenalidomide 25 mg orally, days 1-21; administered every 28 days) in a phase II study in patients with newly diagnosed symptomatic multiple myeloma to determine its efficacy and tolerability (ClinicalTrials.gov NCT00617591). At best response, patients could proceed with high-dose melphalan or with maintenance lenalidomide and dexamethasone. In 57 patients, we found that the overall response rate and rate of very good partial response and better on intent-to-treat, our primary endpoints, were 77.2% and 42.1%, respectively, with responses per the International Myeloma Working Group. Median progression-free survival was 28 months (95% CI 18.1-34.8), with 1- and 2-year overall survival rates of 98.1 and 79.6%. During induction, grade 3/4 toxicities were neutropenia (49.1%), anemia (15.8%), thrombocytopenia (7%), fatigue (14%), febrile neutropenia (8.8%), and venous thromboembolic events (8.8%). During maintenance, grade 3/4 toxicities were mainly hematologic. We found this combination to be active in patients with newly diagnosed myeloma, with results comparable to other lenalidomide-based induction strategies without proteasome inhibition. In addition, maintenance therapy with lenalidomide was well tolerated.
| S-EPMC4522918 | biostudies-literature
Project description:This United States community study evaluated the combination of daratumumab, bortezomib, cyclophosphamide and dexamethasone (D-VCd) in newly diagnosed multiple myeloma (NDMM) and relapsed multiple myeloma (RMM). Patients received 4-8 induction cycles of bortezomib 1·5 mg/m2 , cyclophosphamide 300 mg/m2 and dexamethasone 40 mg weekly. Intravenous daratumumab 16 mg/kg was administered as approved except for a split-first dose in Cycle 1. Eligible patients underwent autologous stem cell transplantation. All patients received ≤12 daratumumab maintenance doses monthly. Eighty-six NDMM and 14 RMM patients received ≥1 treatment dose. In NDMM patients, very good partial response or better (≥VGPR) and overall response rates after 4 induction cycles were 44% (primary endpoint) and 79%, respectively, and 56% and 81% at end of induction. The 12-month progression-free survival (PFS) rate was 87%. Efficacy was also observed in RMM patients. Fatigue (59%) and neutropenia (13%) were the most frequent treatment-emergent adverse event (TEAE) and grade 3/4 TEAE, respectively. Infusion reactions occurred in 54% of patients, primarily during the first dose, and were mild (2% grade 3). The first 2 daratumumab infusions were 4·5 and 3·8 h (median). Overall, D-VCd was well tolerated, split-first daratumumab dosing was feasible, the ≥VGPR rate after 4 cycles was 44% and the 1-year PFS rate was 87%.
| S-EPMC6593455 | biostudies-literature
Project description:This phase 1 study (Clinicaltrials.gov: NCT00507442) was conducted to determine the maximum tolerated dose (MTD) of cyclophosphamide in combination with bortezomib, dexamethasone and lenalidomide (VDCR) and to assess the safety and efficacy of this combination in untreated multiple myeloma patients. Cohorts of three to six patients received a cyclophosphamide dosage of 100, 200, 300, 400 or 500 mg/m(2) (on days 1 and 8) plus bortezomib 1.3 mg/m(2) (on days 1, 4, 8 and 11), dexamethasone 40 mg (on days 1, 8 and 15) and lenalidomide 15 mg (on days 1-14), for eight 21-day induction cycles, followed by four 42-day maintenance cycles (bortezomib 1.3 mg/m(2), on days 1, 8, 15 and 22). The MTD was the cyclophosphamide dose below which more than one of six patients experienced a dose-limiting toxicity (DLT). Twenty-five patients were treated. Two DLTs were seen, of grade 4 febrile neutropenia (cyclophosphamide 400 mg/m(2)) and grade 4 herpes zoster despite anti-viral prophylaxis (cyclophosphamide 500 mg/m(2)). No cumulative hematological toxicity or thromboembolic episodes were reported. The overall response rate was 96%, including 20% stringent complete response (CR), 40% CR/near-complete response and 68% >or=very good partial response. VDCR is well tolerated and highly active in this population. No MTD was reached; the recommended phase 2 cyclophosphamide dose in VDCR is 500 mg/m(2), which was the highest dose tested.
| S-EPMC2957585 | biostudies-literature
Project description:Long-term outcomes and updated clinical efficacy and safety data were evaluated for newly-diagnosed multiple myeloma patients treated on a phase II study of bortezomib and pegylated liposomal doxorubicin (PegLD). Out of 61 patients, the overall response rate was 57% and the near-complete/complete response rate was 7%. Patients aged ≥65 years old had a higher incidence of treatment-related ≥Grade 3 non-haematological toxicity (80% vs. 51%, P = 0·020). Median overall survival was 5·6 years and negatively impacted by the presence of International Staging System stage III disease, underscoring the need for novel treatment strategies for this group of patients.
| S-EPMC5569902 | biostudies-literature
Project description: Not available
| S-EPMC9894356 | biostudies-literature
Project description:BackgroundThe treatment of multiple myeloma (MM) has evolved significantly in the past decade, and new drug combinations have improved the response rates and prolonged survival. Studies comparing different induction chemotherapy regimens have shown that triple combinations have better results than double combinations. However, comparisons among different triple combinations are rare in the literature.MethodsWe retrospectively compared two triple combinations comprising bortezomib, cyclophosphamide and dexamethasone (VCD) versus thalidomide, cyclophosphamide and dexamethasone (CTD), and aimed at identifying which of the two combinations would yield better response rates following four induction cycles prior to hematopoietic cell transplantation in patients with untreated multiple myeloma.ResultsWe retrospectively reviewed the medical records of 311 patients from 24 different centers.The VCD regimen was used as induction therapy by 117 (37.6%) patients, whereas 194 (62.4%) patients received the CTD regimen. After four cycles of induction on an intention-to-treat basis, 54% of the patients in the VCD group achieved at least very good partial response versus 42.8% in the CTD group (p=0.05). We observed no difference in neuropathy or thrombotic events rates among the two regimens.ConclusionOur results corroborate the superiority of the triple combination regimes containing bortezomib over the triple combination with thalidomide as pre ASCT induction therapy in MM.
| S-EPMC7248497 | biostudies-literature
Project description:Sixty-four transplant-eligible patients with newly diagnosed multiple myeloma (NDMM) received carfilzomib (days 1, 2, 8, 9, 15, 16), 300 mg/m(2) cyclophosphamide (days 1, 8, 15), 100 mg thalidomide (days 1-28) and 40 mg dexamethasone (days 1, 8, 15, 22) in 28-day cycles (CYKLONE regimen). Carfilzomib was dose-escalated to 15/20, 20/27, 20/36 and 20/45 mg/m(2) to determine the maximum tolerated dose (MTD), which was 20/36 mg/m(2) . Regardless of attribution, common Grade 3 or higher adverse events were lymphopenia (38%), neutropenia (23%) and anaemia (20%). All peripheral neuropathy (31%) was Grade 1 and considered most likely to be thalidomide-related. Common cardiac or pulmonary events of any grade in ≥5% of patients included dyspnoea (20%) and cough (6%). Overall (N = 64), 91% of patients achieved a best response of partial response or better across all cycles of treatment, including five patients with complete responses. At the MTD (n = 29), 59% of patients achieved a very good partial response or better after four cycles (primary end point). Stem cell collection was successful in all patients in whom it was attempted (n = 42). Progression-free survival and overall survival at 24 months was 76% and 96%, respectively (median follow-up of 17·5 months). CYKLONE appears highly efficacious in NDMM patients, with manageable toxicities.
| S-EPMC4521972 | biostudies-literature
Project description:The combination of lenalidomide and low-dose dexamethasone is an effective treatment for multiple myeloma (MM). Addition of alkylating agents to lenalidomide or thalidomide results in increased response rates and deeper responses. We designed this trial to study the combination of cyclophosphamide, lenalidomide, and dexamethasone (CRd) as initial therapy for MM. Fifty-three patients with previously untreated symptomatic MM was enrolled. Patients received 4-week treatment cycles consisting of lenalidomide (25 mg daily for 3 weeks), dexamethasone (40 mg weekly), and cyclophosphamide (300 mg/m(2) weekly for 3 weeks). A partial response or better was seen in 85% of patients including 47% with a very good partial response or better. The toxicities were manageable with over 80% of planned doses delivered; six patients went off study for toxicity. The median progression free survival (PFS) for the entire group was 28 months (95% CI: 22.7-32.6) and the overall survival (OS) at 2 years was 87% (95% CI: 78-96). Importantly, 14 patients with high-risk MM had similar PFS and OS as the standard-risk patients (n = 39). CRd is an effective and well-tolerated regimen for upfront therapy of MM with high response rates and excellent 2-year OS, and is suitable for long-term therapy.
| S-EPMC3901994 | biostudies-literature