scholarly journals Overall Survival Benefit in Patients With Rituximab-Refractory Indolent Non-Hodgkin Lymphoma Who Received Obinutuzumab Plus Bendamustine Induction and Obinutuzumab Maintenance in the GADOLIN Study

2018 ◽  
Vol 36 (22) ◽  
pp. 2259-2266 ◽  
Author(s):  
Bruce D. Cheson ◽  
Neil Chua ◽  
Jiri Mayer ◽  
Greg Dueck ◽  
Marek Trněný ◽  
...  
Keyword(s):  
Overall Survival ◽  
Hodgkin Lymphoma ◽  
Progression Free Survival ◽  
Phase Iii ◽  
Primary Analysis ◽  
Intention To Treat ◽  
Non Hodgkin Lymphoma ◽  
Grade 3 ◽  
Overall Survival Benefit

Purpose To perform an updated analysis of the randomized phase III GADOLIN trial in patients with rituximab-refractory indolent non-Hodgkin lymphoma treated with obinutuzumab (GA101; G) and bendamustine (B). Patients and Methods Patients with histologically documented, rituximab-refractory CD20+ indolent non-Hodgkin lymphoma received G 1,000 mg (days 1, 8, and 15, cycle 1; day 1, cycles 2 to 6) plus B 90 mg/m2/d (days 1 and 2, all cycles) or B 120 mg/m2/d monotherapy. Patients who did not experience disease progression with G-B received G maintenance (1,000 mg every 2 months) for up to 2 years. The primary end point was progression-free survival (PFS). Results Of 413 randomly assigned patients (intention-to-treat [ITT]: G-B, n = 204; B monotherapy, n = 209), 335 had follicular lymphoma (FL; G-B, n = 164; B monotherapy, n = 171). After a median follow-up of 31.8 months, median PFS in ITT patients was 25.8 months (G-B) and 14.1 months (B monotherapy; hazard ratio [HR], 0.57; 95% CI, 0.44 to 0.73; P < .001). Overall survival (OS) also was prolonged (HR, 0.67; 95% CI, 0.47 to 0.96; P = .027). PFS and OS benefits were similar in patients with FL. Grade 3 to 5 adverse events (AEs) were reported by 148 (72.5%) and 133 (65.5%) patients in the G-B and B monotherapy arms, respectively, most commonly neutropenia (G-B, 34.8%; B monotherapy, 27.1%), thrombocytopenia (10.8% and 15.8%), anemia (7.4% and 10.8%), and infusion-related reactions (9.3% and 3.4%). Serious AEs occurred in 89 G-B patients (43.6%) and 75 B monotherapy patients (36.9%); fatal AEs occurred in 16 (7.8%) and 13 (6.4%), respectively. Conclusion This updated analysis confirms the PFS benefit for G-B shown in the primary analysis. A substantial OS benefit also was demonstrated in the ITT population and in patients with FL. Toxicity was similar for both treatments.

Efficacy of Melphalan and Prednisone Plus Thalidomide in Patients Older Than 75 Years With Newly Diagnosed Multiple Myeloma: IFM 01/01 Trial

2009 ◽  
Vol 27 (22) ◽  
pp. 3664-3670 ◽  
Author(s):  
Cyrille Hulin ◽  
Thierry Facon ◽  
Philippe Rodon ◽  
Brigitte Pegourie ◽  
Lotfi Benboubker ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Overall Survival ◽  
Elderly Patients ◽  
Progression Free Survival ◽  
Phase Iii ◽  
Standards Of Care ◽  
Newly Diagnosed ◽  
Grade 3 ◽  
To Receive

Purpose Until recently, melphalan and prednisone were the standards of care in elderly patients with multiple myeloma. The addition of thalidomide to this combination demonstrated a survival benefit for patients age 65 to 75 years. This randomized, placebo-controlled, phase III trial investigated the efficacy of melphalan and prednisone plus thalidomide in patients older than 75 years with newly diagnosed myeloma. Patients and Methods Between April 2002 and December 2006, 232 previously untreated patients with myeloma, age 75 years or older, were enrolled and 229 were randomly assigned to treatment. All patients received melphalan (0.2 mg/kg/d) plus prednisone (2 mg/kg/d) for 12 courses (day 1 to 4) every 6 weeks. Patients were randomly assigned to receive 100 mg/d of oral thalidomide (n = 113) or placebo (n = 116), continuously for 72 weeks. The primary end point was overall survival. Results After a median follow-up of 47.5 months, overall survival was significantly longer in patients who received melphalan and prednisone plus thalidomide compared with those who received melphalan and prednisone plus placebo (median, 44.0 v 29.1 months; P = .028). Progression-free survival was significantly prolonged in the melphalan and prednisone plus thalidomide group (median, 24.1 v 18.5 months; P = .001). Two adverse events were significantly increased in the melphalan and prednisone plus thalidomide group: grade 2 to 4 peripheral neuropathy (20% v 5% in the melphalan and prednisone plus placebo group; P < .001) and grade 3 to 4 neutropenia (23% v 9%; P = .003). Conclusion This trial confirms the superiority of the combination melphalan and prednisone plus thalidomide over melphalan and prednisone alone for prolonging survival in very elderly patients with newly diagnosed myeloma. Toxicity was acceptable.

SWOG S1216: A phase III randomized trial comparing androgen deprivation therapy (ADT) plus TAK-700 with ADT plus bicalutamide in patients (pts) with newly diagnosed metastatic hormone-sensitive prostate cancer (mHSPC) (NCT01809691).

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 5001-5001
Author(s):  
Neeraj Agarwal ◽  
Catherine Tangen ◽  
Maha H. A. Hussain ◽  
Shilpa Gupta ◽  
Melissa Plets ◽  
...  
Keyword(s):  
Statistical Significance ◽  
Performance Status ◽  
Progression Free Survival ◽  
Final Analysis ◽  
Phase Iii ◽  
Newly Diagnosed ◽  
Meaningful Improvement ◽  
Intention To Treat ◽  
Grade 3

5001 Background: Tak is an oral selective nonsteroidal 17, 20-lyase inhibitor that blocks the synthesis of gonadal and adrenal androgens. We evaluated the clinical benefit of Tak with ADT in pts with newly diagnosed mHSPC. Methods: Pts with mHSPC with a Zubrod performance status (PS) of 0-2 and a PSA of ≥ 2 ng/ml were randomized 1:1 to ADT+Tak (300 mg twice daily) or ADT+Bic (50 mg daily). Stratification factors included PS (0-1 vs ≥2), extent of disease (minimal vs extensive), and receipt of ADT prior to registration (yes vs no). The primary endpoint was overall survival (OS). Secondary endpoints were progression free survival (PFS; based on PSA, imaging or clinical progression), PSA at 7 months (≤0.2 vs 0.2 < PSA; ≤-4 vs. > 4 ng/ml) and adverse event (AE) profile. With 2.75 yrs to accrue 1,186 eligible pts and 3 additional yrs of follow-up, we would have 90% power to determine a 33% improvement in OS from 54 to 72 mos (1-sided α = 0.025). A final analysis was pre-specified after 523 deaths using a 1-sided α = 0.022 to account for interim analyses. Results: Between 3/2013 and 7/2017, 1,313 pts were randomized and 1,279 were included in the intention-to-treat (ITT) analysis (32 pts were ineligible and 2 pts withdrew consent). Median age was 68 yrs and 10% of subjects were Black. Median PSA was 30 ng/mL (range 2-6710) and 49% of pts had extensive disease. After a median follow-up of 4.9 yrs, PFS and PSA response were significantly improved with Tak over Bic but no significant improvement in OS was observed (Table). More grade 3/4 AEs occurred in Tak vs. Bic arms (43% vs. 14%), and included hypertension (20% vs. 5%) and fatigue (5% vs. 2%). Five pts in Tak and 1 pt in the Bic arm had grade 5 AE. Conclusions: Despite clinically meaningful improvement in various outcome measures with Tak+ADT over Bic+ADT in this representative population of mHSPC, the improvement in OS did not meet the pre-specified criteria for statistical significance. The median OS of 70 mos in the control arm (standard ADT) was higher than that reported in contemporary phase 3 trials in this setting, and 16 mos higher than originally estimated. This trial sets a new landmark for survival estimates when pts with mHSPC have access to multiple approved subsequent life-prolonging therapies. Funding: NIH/NCI/NCTN grants U10CA180888, U10CA180819, U10CA180820; U10CA180821; and in part by Millennium Pharmaceuticals, Inc. (Takeda Pharmaceutical Company LTD) Clinical trial information: NCT01809691. [Table: see text]

A Phase III PETHEMA/GEM Study of Induction Therapy Prior Autologous Stem Cell Transplantation (ASCT) In Multiple Myeloma: Superiority of VTD (Bortezomib/Thalidomide/Dexamethasone) Over TD and VBMCP/VBAD Plus Bortezomib

Blood ◽  
2010 ◽  
Vol 116 (21) ◽  
pp. 307-307 ◽  
Author(s):  
Laura Rosiñol ◽  
María Teresa Cibeira ◽  
Maria Victoria Mateos ◽  
Joaquin Martinez ◽  
Albert Oriol ◽  
...  
Keyword(s):  
High Risk ◽  
Induction Therapy ◽  
Research Funding ◽  
Progression Free Survival ◽  
Phase Iii ◽  
Eligibility Criteria ◽  
Advisory Committees ◽  
Intention To Treat ◽  
Grade 3

Abstract Abstract 307 Introduction: In April 2006, the Spanish Myeloma Group (PETHEMA/GEM) activated a randomized phase III trial comparing TD vs. VTD vs. VBMCP/VBAD/Bortezomib (VBMCP/VBAD/B) in patients 65 years-old or younger with newly diagnosed symptomatic MM followed by ASCT with MEL-200. Primary end points: response rate after induction and after ASCT and time to progression. Patients and Method: TD consisted of thalidomide 200 mg daily (escalating doses in the first cycle) and dexamethasone 40 mg on days 1–4 and 9–12 at 4-week intervals for 6 cycles. The VTD regimen was identical to TD plus bortezomib 1.3 mg/m2 on days 1,4,8,11 of each cycle. Combination chemotherapy plus bortezomib consisted of 4 cycles of VBMCP/VBAD on an alternating basis followed by 2 cycles of bortezomib (1.3 mg/m2 on days 1,4,8, and 11 every 3 weeks). The duration of the induction therapy was 24 weeks in all arms. From April 6, 2006 to August 5, 2009 the 390 planned patients entered the study. Four patients failed the eligibility criteria. 386 patients (median age: 56 yrs; M: 207, F: 179; IgG: 233, IgA: 85, light chain: 57, IgD: 9, Ig M: 2) were analyzed. The stage according to the ISS was I in 147 patients, II in 160, III in 75 and unknown in 4 and 66 patients (17%) had extramedullary soft-tissue plasmacytomas (EMP). Seventy out of the 330 patients (21%) with cytogenetic studies had high-risk cytogenetics (t(4;14), t(14;16), and/or 17p deletion). One-hundred and thirty patients were allocated to VTD, 127 to TD and 129 to VBMCP/VBAD/B. Prognostic factors, including cytogenetics, were similar in the 3 arms. Response, survival and toxicity were evaluated on an intention-to-treat basis. Responses reported by investigators were centrally reassessed. Result: The IFE negative CR rate was significantly higher with VTD (35%) compared to TD (14%) and VBMCP/VBAD/B (22%) (p=0.0001 and p=0.01, respectively). The progressive disease (PD) rate during induction was significantly lower with VTD than with TD (7% vs. 23%, p=0.001). In patiens with high-risk cytogenetics, the CR rate was significantly greater with VTD when compared with TD (35% vs. 0%, p=0.002) and with VBMCP/VBAD/B (35% vs. 22%, p=0.02). The CR rate to VTD in patients with 17p deletion was 58% while none of the patients with this cytogenetic abnormality responded to TD or to VBMVP/VBAD/B (p=0.03 and p=0.02, respectively). Of interest, the CR rate in patients with t(11;14) was significantly lower than in patients lacking this abnormality (11% vs. 27%, p=0.01). This low CR rate in patients with t(11;14) was similar in the 3 arms. In the overall series, PD was significantly higher in patients with EMP (24% vs. 11%, p=0.01) with a significantly higher PD rate for TD as compared to VTD (40% vs. 12%, p=0.02). The incidence of thrombotic events was 2%, 6% and 5% for VTD, TD and VBMCP/VBAD/B, respectively (p=NS). The frequency of grade ≥ 3 peripheral neuropathy was 12% with VTD compared to 1% in both the TD and the VBMCP/VBAD/B arms (p= 0.0002). Treatment was discontinued due to toxicity en 16 patients (VTD:9, TD:4, VBMCP/VBAD/B:3). Nine patients died during the induction period (3 in each arm). On an intention to treat basis, the post-ASCT CR rate was higher in the VTD arm compared with TD (46% vs. 24%, p=0.004) and VBMCP/VBAD/B (46% vs. 38%, p=0.1). The estimated overall survival (OS) at 4 years was 76% with no significant differences among the 3 arms. After a median follow-up of 27 months, the progression-free survival (PFS) was not reached with VTD while it was 27 and 38 months with TD and VBMCP/VBAD/B, respectively (p=0.006). In the overall series, patients with high-risk cytogenetics had a significantly shorter OS (p=0.00007) and PFS (p=0.004). In addition, when compared with the good-risk group, patients with high-risk cytogenetics showed a trend towards a shorter PFS either after induction with VTD (median not reached vs. 17 months, p=0.05) and with TD (median 28 vs. 15 months, p=0.09). Conclusion: Induction with VTD resulted in a significantly higher CR rate in both the overall series and in patients with high-risk cytogenetics. The post-ASCT CR rate was also significantly higher with VTD than with TD and there was a trend when compared with VBMCP/VBAD/B. Finally, VTD resulted in a significantly longer PFS. However, longer follow-up is required to establish whether or not VTD will overcome the poor prognosis of patients with high-risk cytogenetics. Disclosures: Rosiñol: Janssen-Cilag: Honoraria; Celgene: Honoraria. Off Label Use: Bortezomib and Thalidomide are not approve for first line in Spain. Cibeira:Janssen-Cilag: Honoraria; Celgene: Honoraria. Mateos:Janssen-Cilag: Honoraria; Celgene: Honoraria. Oriol:Janssen-Cilag: Honoraria; Celgene: Honoraria. García-Laraña:Janssen-Cilag: Honoraria; Celgene: Honoraria. De La Rubia:Janssen-Cilag: Consultancy, Honoraria; Celgene: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees. Sureda:Janssen-Cilag: Honoraria; Celgene: Honoraria. Díaz-Mediavilla:Janssen-Cilag: Honoraria. Alegre:Janssen-Cilag: Honoraria; Celgene: Honoraria. Lahuerta:Janssen-Cilag: Honoraria; Celgene: Honoraria. San Miguel:Janssen-Cilag: Honoraria; Celgene: Honoraria, Speakers Bureau. Blade:Janssen-Cilag: Honoraria, Research Funding; Celgene: Honoraria, Research Funding.

A phase III study of VMPT versus VMP in newly diagnosed elderly myeloma patients

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 8515-8515 ◽  
Author(s):  
A. P. Palumbo ◽  
S. Bringhen ◽  
D. Rossi ◽  
S. Berretta ◽  
V. Montefusco ◽  
...  
Keyword(s):  
Chromosomal Abnormalities ◽  
Progression Free Survival ◽  
Total Sample ◽  
Phase Iii ◽  
Newly Diagnosed ◽  
Intention To Treat ◽  
Phase Iii Study ◽  
Grade 3 ◽  
To Receive

8515 Background: In MM patients VMP is superior to MP. In relapsed-refractory patients the 4 drug combination VMPT induced a high proportion of complete responses (CR). Methods: 500 newly diagnosed MM patients ≥ 65 years were randomly assigned to receive VMPT (N=247) or VMP (N=253). Patients were treated with nine 5-week cycles of VMPT (bortezomib 1.3 mg/m2 days 1, 8, 15, 22; melphalan 9 mg/m2 days 1–4; prednisone 60 mg/m2 days 1–4 and thalidomide 50 mg days 1–35) or VMP (bortezomib, melphalan and prednisone at the same doses and schedules previously described). Primary end-point was progression-free survival (PFS). Assuming the hazard ratio (VMP vs VMPT) of 1.35, the total sample size is 500 (250/arm) subjects (power 80%, 2-side alpha 0.05). Results: 354 patients (median age 71 years), who received at least 1 cycle were evaluated: 177 VMPT and 177 VMP. Data were analyzed in intention-to-treat. The VGPR rate was 55% in the VMPT group and 45% in the VMP group (p<0.001). After a median follow-up of 14.5 months, the 3-year PFS was 74% in the VMPT group and 70% in the VMP group (HR=0.75, 95% CI 0.45–1.26, p=0.28). The 3-year overall survival (OS) was 88% in the VMPT group and 87% in the VMP group (HR=0.89, 95% CI 0.42–1.87, p=0.75). Subgroup analyses did not show any statistical difference between responses/PFS and either ISS or chromosomal abnormalities (t(4;14) or t(14;16) or del17) in both groups. Age > 75 years was associated with lower VGPR rate (p=0.02) in VMPT but not in VMP. Factors predictive of longer PFS were age ≤ 75 years (p=0.003) and the achievement of VGPR (p=0.0005) in VMPT but not in VMP. The incidence of grade 3–4 adverse events (AEs) was similar in both groups. In the VMPT patients and in the VMP patients, the more frequent AEs were neutropenia (36% vs 31%), thrombocytopenia (20% vs 19%), peripheral neuropathy (18% vs 12%) and infections (14% vs 10%), respectively. Conclusions: VMPT is superior to VMP in terms of response rates. Longer follow-up is needed to assess their effects on PFS and OS. Both regimens appeared to overcome the poor prognosis of ISS and chromosomal abnormalities. An update of these data will be presented. [Table: see text]

Olaparib maintenance monotherapy for non-germline BRCA1/2-mutated (non-gBRCAm) platinum-sensitive relapsed ovarian cancer (PSR OC) patients (pts): Phase IIIb OPINION primary analysis.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 5545-5545
Author(s):  
Andres Poveda ◽  
Stephanie Lheureux ◽  
Nicoletta Colombo ◽  
David Cibula ◽  
Kristina Lindemann ◽  
...  
Keyword(s):  
Brca Mutation ◽  
Progression Free Survival ◽  
Complete Response ◽  
Subsequent Treatment ◽  
Phase Iii ◽  
Primary Analysis ◽  
Platinum Sensitive ◽  
Platinum Based Chemotherapy ◽  
Phase Iiib ◽  
Grade 3

5545 Background: In the Phase II Study 19 trial (NCT00753545; Ledermann et al Lancet Oncol 2014), maintenance olaparib improved progression-free survival (PFS) vs placebo in PSR OC pts, including non-BRCAm pts. A significant PFS benefit was also seen with maintenance olaparib vs placebo in gBRCAm PSR OC pts in the Phase III SOLO2 trial (NCT01874353; Pujade-Lauraine et al Lancet Oncol 2017). To investigate olaparib maintenance monotherapy in non-gBRCAm PSR OC pts who had received ≥2 prior lines of platinum-based chemotherapy (PBC), we performed the Phase IIIb, single-arm, OPINION study (NCT03402841). Methods: Pts had high-grade serous or endometrioid OC and were in complete response (CR) or partial response (PR) to PBC. Pts received maintenance olaparib (tablets; 300 mg bid) until disease progression or unacceptable toxicity. The primary endpoint was investigator-assessed PFS (modified RECIST v1.1). Secondary endpoints included PFS by homologous recombination deficiency (HRD) and somatic BRCA mutation (sBRCAm) status determined by central Myriad tumor and germline testing; and time to first subsequent treatment (TFST). The primary analysis was planned for 18 months (mo) after the last patient was enrolled. Results: 279 pts were enrolled from 17 countries (mean age: 64 years); 253 pts (90.7%) were confirmed non-gBRCAm. At data cut-off (Oct 2, 2020), median PFS was 9.2 mo (95% CI 7.6–10.9), with 210 PFS events (75.3% maturity). 65.3%, 38.5% and 24.3% of pts were progression-free (PF) at 6, 12 and 18 mo, respectively. The Table shows PFS in key subgroups. Median TFST was 13.9 mo (95% CI 11.5–16.4). Median exposure to olaparib was 9.4 mo (range 0.0–31.9). Grade ≥3 treatment-emergent adverse events (TEAEs) occurred in 29.0% of pts and serious TEAEs in 19.7% of pts. TEAEs led to dose interruption, dose reduction and treatment discontinuation in 47.0%, 22.6% and 7.5% of pts, respectively. Conclusions: Our findings support the use of olaparib maintenance therapy in non-gBRCAm PSR OC pts, consistent with our interim analysis and previous trials in this setting. Clinical trial information: NCT03402841. [Table: see text]

scholarly journals Melflufen and Dexamethasone in Heavily Pretreated Relapsed and Refractory Multiple Myeloma

2020 ◽  
pp. JCO.20.02259
Author(s):  
Paul G. Richardson ◽  
Albert Oriol ◽  
Alessandra Larocca ◽  
Joan Bladé ◽  
Michele Cavo ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Overall Survival ◽  
Overall Response Rate ◽  
Response Rate ◽  
Progression Free Survival ◽  
Free Survival ◽  
Duration Of Response ◽  
Heavily Pretreated ◽  
Grade 3

PURPOSE Melphalan flufenamide (melflufen) is a first-in-class peptide-drug conjugate that targets aminopeptidases and rapidly and selectively releases alkylating agents into tumor cells. The phase II HORIZON trial evaluated the efficacy of melflufen plus dexamethasone in relapsed and refractory multiple myeloma (RRMM), a population with an important unmet medical need. PATIENTS AND METHODS Patients with RRMM refractory to pomalidomide and/or an anti-CD38 monoclonal antibody received melflufen 40 mg intravenously on day 1 of each 28-day cycle plus once weekly oral dexamethasone at a dose of 40 mg (20 mg in patients older than 75 years). The primary end point was overall response rate (partial response or better) assessed by the investigator and confirmed by independent review. Secondary end points included duration of response, progression-free survival, overall survival, and safety. The primary analysis is complete with long-term follow-up ongoing. RESULTS Of 157 patients (median age 65 years; median five prior lines of therapy) enrolled and treated, 119 patients (76%) had triple-class–refractory disease, 55 (35%) had extramedullary disease, and 92 (59%) were refractory to previous alkylator therapy. The overall response rate was 29% in the all-treated population, with 26% in the triple-class–refractory population. In the all-treated population, median duration of response was 5.5 months, median progression-free survival was 4.2 months, and median overall survival was 11.6 months at a median follow-up of 14 months. Grade ≥ 3 treatment-emergent adverse events occurred in 96% of patients, most commonly neutropenia (79%), thrombocytopenia (76%), and anemia (43%). Pneumonia (10%) was the most common grade 3/4 nonhematologic event. Thrombocytopenia and bleeding (both grade 3/4 but fully reversible) occurred concomitantly in four patients. GI events, reported in 97 patients (62%), were predominantly grade 1/2 (93%); none were grade 4. CONCLUSION Melflufen plus dexamethasone showed clinically meaningful efficacy and a manageable safety profile in patients with heavily pretreated RRMM, including those with triple-class–refractory and extramedullary disease.

Obinutuzumab (GA101) in Patients With Relapsed/Refractory Indolent Non-Hodgkin Lymphoma: Results From the Phase II GAUGUIN Study

2013 ◽  
Vol 31 (23) ◽  
pp. 2920-2926 ◽  
Author(s):  
Gilles A. Salles ◽  
Franck Morschhauser ◽  
Philippe Solal-Céligny ◽  
Catherine Thieblemont ◽  
Thierry Lamy ◽  
...  
Keyword(s):  
Hodgkin Lymphoma ◽  
Phase Ii ◽  
Group Versus ◽  
Progression Free Survival ◽  
Dose Schedule ◽  
Non Hodgkin Lymphoma ◽  
Flat Dose ◽  
End Of Treatment ◽  
Grade 3 ◽  
Anti Cd20

Purpose The phase II part of the phase I/II GAUGUIN study evaluated the efficacy and safety of two different doses of obinutuzumab (GA101), a type II, glycoengineered, humanized anti-CD20 monoclonal antibody, in patients with relapsed/refractory indolent non-Hodgkin lymphoma. Patients and Methods Patients were randomly assigned to receive eight cycles of obinutuzumab (GA101) as a flat dose of 400 mg on days 1 and 8 of cycle 1 and also on day 1 of cycles 2 to 8 (400/400 mg) or 1,600 mg on days 1 and 8 of cycle 1 and 800 mg on day 1 of cycles 2 to 8 (1,600/800 mg). Results Forty patients were enrolled, including 34 with follicular lymphoma; 38 of 40 patients had previously received rituximab and 22 of 40 were rituximab refractory. The overall response rate at the end of treatment was 55% (95% CI, 32% to 76%) in the 1,600/800-mg group (9% complete responders) and 17% (95% CI, 4% to 41%) in the 400/400-mg group (no complete responders). Five of 10 rituximab-refractory patients had an end-of-treatment response in the 1,600/800-mg group versus one of 12 in the 400/400-mg group. Median progression-free survival was 11.9 months in the 1,600/800-mg group (range, 1.8 to 33.9+ months) and 6.0 months in the 400/400-mg group (range, 1.0 to 33.9+ months). The most common adverse events were infusion-related reactions (IRRs) seen in 73% of patients, but only two patients had grade 3 to 4 IRRs (both in the 1,600/800-mg group). No IRRs were considered serious, and no patients withdrew for IRRs. Conclusion The 1,600/800-mg dose schedule of obinutuzumab (GA101) has encouraging activity with an acceptable safety profile in relapsed/refractory indolent non-Hodgkin lymphoma.

scholarly journals Final Results of the IELSG-19 Randomized Trial of Mucosa-Associated Lymphoid Tissue Lymphoma: Improved Event-Free and Progression-Free Survival With Rituximab Plus Chlorambucil Versus Either Chlorambucil or Rituximab Monotherapy

2017 ◽  
Vol 35 (17) ◽  
pp. 1905-1912 ◽  
Author(s):  
Emanuele Zucca ◽  
Annarita Conconi ◽  
Giovanni Martinelli ◽  
Reda Bouabdallah ◽  
Alessandra Tucci ◽  
...  
Keyword(s):  
Overall Survival ◽  
Randomized Trial ◽  
Lymphoid Tissue ◽  
Progression Free Survival ◽  
Phase Iii ◽  
Free Survival ◽  
Final Sample ◽  
Phase Iii Study ◽  
To Receive

Purpose There is no consensus on the optimal systemic treatment of patients with extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue. The IELSG-19 phase III study, to our knowledge, was the first such study to address the question of first-line treatment in a randomized trial. Patients and Methods Eligible patients were initially randomly assigned (1:1 ratio) to receive either chlorambucil monotherapy (6 mg/m2/d orally on weeks 1 to 6, 9 to 10, 13 to 14, 17 to 18, and 21 to 22) or a combination of chlorambucil (same schedule as above) and rituximab (375 mg/m2 intravenously on day 1 of weeks 1, 2, 3, 4, 9, 13, 17, and 21). After the planned enrollment of 252 patients, the protocol was amended to continue with a three-arm design (1:1:6 ratio), with a new arm that included rituximab alone (same schedule as the combination arm) and with a final sample size of 454 patients. The main end point was event-free survival (EFS). Analysis of chlorambucil versus the combination arm was performed and reported separately before any analysis of the third arm. Results At a median follow-up of 7.4 years, addition of rituximab to chlorambucil led to significantly better EFS (hazard ratio, 0.54; 95% CI, 0.38 to 0.77). EFS at 5 years was 51% (95% CI, 42 to 60) with chlorambucil alone, 50% (95% CI, 42 to 59) with rituximab alone, and 68% (95% CI, 60 to 76) with the combination ( P = .0009). Progression-free survival was also significantly better with the combination ( P = .0119). Five-year overall survival was approximately 90% in each arm. All treatments were well tolerated. No unexpected toxicities were recorded. Conclusion Rituximab in combination with chlorambucil demonstrated superior efficacy in mucosa-associated lymphoid tissue lymphoma; however, improvements in EFS and progression-free survival did not translate into longer overall survival.

Modified Magrath IVAC Regimen as Second-Line Therapy for Relapsed and Refractory Aggressive Non-Hodgkin Lymphoma in Developing Countries: The Experience of a Single Center in Brazil.

Blood ◽  
2004 ◽  
Vol 104 (11) ◽  
pp. 4588-4588
Author(s):  
Luis F. Pracchia ◽  
Juliana Pereira ◽  
Marcelo Belesso ◽  
Beatriz Beitler ◽  
Dalton A. Chamone
Keyword(s):  
Hodgkin Lymphoma ◽  
Median Overall Survival ◽  
Overall Response Rate ◽  
International Prognostic Index ◽  
Prognostic Index ◽  
B Cell Lymphoma ◽  
Non Hodgkin Lymphoma ◽  
Grade 3 ◽  
Relapsed Disease

Abstract In this retrospective study we described the response and toxicity of a modified Magrath IVAC (mIVAC) regimen in 25 patients with refractory/relapsed aggressive non-Hodgkin lymphoma (NHL). The mIVAC consisted of ifosfamide 1,500mg/m2 (one-hour infusion beginning at 9:00; D1 to D5), mesna 300mg/m2 (bolus at hours 9:00, 13:00, 17:00; D1 to D5), citarabine 2,000 mg/m2 (two one-hour infusions beginning at 8:00 and 16:00; D1 and D2) and etoposide 60 mg/m2 (one-hour infusion beginning at 10:00; D1 to D5). Treatment was repeated every four weeks for a maximum of six cycles. Patients who achieved partial remission or complete remission after at least three courses were offered autologous stem cell transplantation (ASCT), if eligible. The median age was 37 years (range 18 to 59 years). Twenty-two (88%) patients had diffuse large B-cell lymphoma, fourteen (56%) had relapsed disease and 10 (40%) were considered high-intermediate and high risk by age-adjusted International Prognostic Index. The overall response rate was 68% (95% CI: 46%–90%). A total of 64 cycles were given, with a median of three courses per patient. Grade 3/4 neutropenia was observed after 85,6% of the courses, and grade 3/4 thrombocytopenia was observed after 87,5% of the courses. Grade 3/4 neutropenic fever occurred after 28% of the courses. Non-hematologic toxic effects were rare, predominantly grade 1/2. No toxic deaths were observed. Fifteen (88%) of the 17 responding patients underwent ASCT. With a median follow-up of 14 months, the median overall survival time for mIVAC sensitive patients was 16 months. This regimen may be feasible for patient with relapsed and refractory aggressive NHL in countries with inadequate numbers of hospital beds.

A Prospective, Randomized, Phase III Study of Bortezomib, Melphalan, Prednisone and Thalidomide (VMPT) Versus Bortezomib, Melphalan and Prednisone (VMP) in Elderly Newly Diagnosed Myeloma Patients

Blood ◽  
2008 ◽  
Vol 112 (11) ◽  
pp. 652-652 ◽  
Author(s):  
Antonio Palumbo ◽  
Sara Bringhen ◽  
Davide Rossi ◽  
Valeria Magarotto ◽  
Francesco Di Raimondo ◽  
...  
Keyword(s):  
Peripheral Neuropathy ◽  
Chromosomal Abnormalities ◽  
Progression Free Survival ◽  
Phase Iii ◽  
Newly Diagnosed ◽  
Gastrointestinal Complications ◽  
Free Survival ◽  
Weekly Infusion ◽  
Grade 3

Abstract Background: In newly diagnosed myeloma patients the combination of bortezomib with melphalan-prednisone (VMP) was superior to MP. In relapsed-refractory patients the 4 drug combination of bortezomib-melphalan-prednisone-thalidomide (VMPT) induced a high proportion of complete responses (CR). Methods: Newly diagnosed myeloma patients (N=393) older than 65 years, from 58 centers in Italy, were randomly assigned to receive VMPT (N=193) or VMP (N=200). Initially, patients were treated with nine 6-week cycles of VMPT (bortezomib 1.3 mg/m2 days 1,4,8,11,22,25,29,32 in cycles 1–4 and days 1,8,22,29 in cycles 5–9; melphalan 9 mg/m2 days 1–4; prednisone 60 mg/m2 days 1–4 and thalidomide 50 mg days 1–42, followed by bortezomib 1.3 mg/m2 every 15 days and thalidomide 50 mg/day as maintenance) or VMP (bortezomib, melphalan and prednisone at the same doses and schedules previously described without maintenance). In March 2007, the protocol was amended: both VMPT and VMP schedules were changed to nine 5-week cycles and bortezomib schedule was modified to weekly administration (bortezomib 1.3 mg/m2 days 1,8,15,22 in cycles 1–9). Primary end-point was progression-free survival (PFS). Results: Patient characteristics were similar in both groups: median age was 71 years, 23% of patients were aged > 75 years. Patients who received at least 1 cycle were evaluated: 152 patients for VMPT (62 received bortezomib bi-weekly infusion and 90 weekly infusion) and 152 patients for VMP (62 received bortezomib bi-weekly infusion and 90 weekly infusion). Data were analyzed in intention-to-treat. The very good partial response (VGPR) rate was higher in the VMPT group (55% versus 42%, p=0.02), including a CR rate of 31% in the VMPT group and 16% in the VMP group (p=0.003). In the subgroup treated with weekly infusion of bortezomib, VGPR was 59% for VMPT and 37% for VMP (p=0.004), including 28% CR for VMPT and 10% for VMP (p=0.004). Subgroup analyses did not show any statistical difference between responses and either age, B2-microglobulin or chromosomal abnormalities, such as del13, t(4;14), t(14;16) and del17. After a median follow-up of 13.6 months, the 2-year PFS was 83.9% in the VMPT group and 75.7% in the VMP group (HR=0.73, 95% CI 0.38–1.42, p=0.35). In patients who received weekly infusion of bortezomib, the 2-year PFS was 86.8% in the VMPT group and 78.1% in the VMP group (HR=0.65, 95% CI 0.24–1.8, p=0.41). In patients who achieved CR after induction, the 2-year PFS was 100% for VMPT and 79% for VMP (p=0.02). The 3-year overall survival (OS) was 89.5% in the VMPT group and 88.7% in the VMP group (HR=1.02, 95% CI 0.43–2.46, p=0.96). The incidence of grade 3–4 adverse events (AEs) was similar in both groups. In the VMPT patients and in the VMP patients, the more frequent AEs were neutropenia (36% vs 31%), thrombocytopenia (20% vs 19%), peripheral neuropathy (18% vs 12%), infections (14% vs 10%), and gastrointestinal complications (7% vs 8%), respectively. The weekly infusion of bortezomib significantly decreased the incidence of grade 3–4 peripheral neuropathy (9% for VMPT and 3% for VMP). Conclusion: VMPT is superior to VMP in terms of response rates. Longer follow-up is needed to assess their effects on PFS and OS. The weekly infusion of bortezomib significantly reduced the incidence of grade 3–4 peripheral neuropathy without influencing outcome. Table. Complete responses, progression-free survival and peripheral neuropathy in all patients and in those who received weekly infusion of bortezomib VMPT group (n=152) VMP group (n=152) All patients (n=152) Subgroup with bortezomib weekly infusion (n=90) All patients (n=152) Subgroup with bortezomib weekly infusion (n=90) CR rate (%) 31 28 16 10 2-year PFS (%) 84 87 76 78 Grade 3–4 peripheral neuropathy (%) 18 9 12 3

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