RIT with 90Y Ibritumomab Tiuxetan in Patients with Non-Hodgkin Lymphoma Over 65 Years.

Blood ◽  
2012 ◽  
Vol 120 (21) ◽  
pp. 2742-2742
Author(s):  
Marcio M Andrade ◽  
Anel Montes ◽  
Ilda Murillo ◽  
Jose M Grasa ◽  
Teresa Baringo ◽  
...  
Keyword(s):  
Hodgkin Lymphoma ◽  
Median Time ◽  
Response Rate ◽  
Haematological Toxicity ◽  
Red Blood Cell Transfusion ◽  
First Line ◽  
Ibritumomab Tiuxetan ◽  
Non Hodgkin Lymphoma ◽  
First Line Therapy ◽  
Line Therapy

Abstract Abstract 2742 Introduction: 90Y Ibritumomab tiuxetan (90Y-IT) has become an efficient alternative to therapy in non-Hodgkin Lymphoma, mainly in elderly patients. The aim of this study is to analyse our updated information of patients treated with 90YIbritumomab/tiuxetan in a prospective study according clinical practice setting and to analyse treatment outcome. Subjects and Methods: 39 non Hodgkin lymphoma patients were included in a clinical protocol conducted by a multidisciplinary team and treated in the same centre. According the inclusion criteria: patients over 65 years old diagnosed as CD20+ NHL with neutrophils ≥ 1,5 × 109/L, platelets ≥ 100 × 109/L, bone marrow lymphocytes CD20+ ≤ 25%. All patients received 0,3 or 0,4 mCi /kg IV (88%) of 90YIbritumomab/tiuxetan and response evaluation was performed 12 weeks after. Period of study: September 2005/July 2012. The 90Y-IT was administered as consolidation of first line therapy (Rituximab alone, R-COP, R-CHOP21) or in relapsed/refractory status. Endpoints: Objective response rate (ORR), time to relapse (PFS) overall survival (OS) and safety. Other clinical prognostic factors were observed to assess their possible influence upon treatment value. Results: Until May 2012, 39 patients had received treatment with 90YIbritumomab/tiuxetan and completed the evaluation protocol and were considered to analysis; M/F 18/21 mean age 72.8 years (65–87); ECOG 0–1 92.3%. According OMS classification: NHL-follicular 27 (69.2%), mantle cell Lymphoma 7 (17.9%), DLBCL 4 (10.3%) and 1MALT (2.6%). Score distribution: low risk 19 (48.7%), intermediate 12 (30.8.2%) and advanced 8 (20.5%). Previous therapy schedules ≤2 (66.7%), >2 (33.3%). The median follow-up time: 42.0 months (95% CI: 4.0; 62.0), mean PFS: 38.1 months (95% CI: 30.8; 45.4) median NR. 13 patients received 90Y-IT as consolidation of first line therapy (33.3%) and 26 relapsed/refractory (66.6%). ORR was 84.6 % CR: 29 (74.3%); PR 4 (10.2%) and 6 failures (15.4%) in relapsed/refractory disease. Mean estimated OS since 90Y-IT: 54.4 months (95% CI: 49.4; 59.3) and mean estimated OS since diagnosis 159 months. Median PFS was NR. The mean PFS for patients in consolidation therapy was 54.2 months (95% CI: 47.4; 61.1). Safety: thrombocytopenia being the most frequent, G3–4 (35.9%), median time to developed haematological toxicity: fourth week, and neutropenia G3–4 (41.0%), the median time to recover normal values was 4.2 and 2.6 weeks respectively. In 5 (12.9%) of patients red blood cell transfusion was required, and 10 platelet transfusions (25.6%). The most frequent non haematological toxicity was asthenia. One patient developed a severe mucositis. Four patients have concomitant associated tumours (colon, breast, lung and prostate) and two patients over 77 years developed a rectum carcinoma after 18 months of 90Y-IT and another prostate and renal tumour after 8 years. Comments: In our experience 90Y Ibritumomab tiuxetan is a safety and effective therapy in patients with NHL over 65 years. According to obtained PFS results, it seems like the use of this kind of therapy as used in early part of therapy offers good and maintained response rate with lower toxicity in this fragile population. The OS in this population was not inferior to observed in younger NHL patients. Disclosures: No relevant conflicts of interest to declare.

Efficacy and Safety of Yttrium-90 Ibritumomab Tiuxetan in Older Patients with Indolent Non-Hodgkin Lymphoma.

Blood ◽  
2009 ◽  
Vol 114 (22) ◽  
pp. 4795-4795
Author(s):  
Silvana Capalbo ◽  
Gaetano Palumbo ◽  
Matteo Dell'Olio ◽  
Maria Grazia Franzese ◽  
Attilio Guarini ◽  
...  
Keyword(s):  
Hodgkin Lymphoma ◽  
Older Patients ◽  
Response Rate ◽  
Significant Activity ◽  
Severe Toxicity ◽  
First Line ◽  
Ibritumomab Tiuxetan ◽  
Non Hodgkin Lymphoma ◽  
Grade 3 ◽  
Yttrium 90

Abstract Abstract 4795 Introduction Radioimmunotherapy (RIT) has emerged as an important treatment options for patients with non-Hodgkin lymphoma (NHL). Yttrium-90 ibritumomab tiuxetan (Zevalin®) consist of ibritumomab, a murine monoclonal antibody to CD20, conjugated to the metal chelator tiuxetan for retention of the beta emitter Yttrium-90. Clinical trials with this agent have demonstrated significant activity in indolent NHL with mild toxicity. The median age of NHL patients included in these trials is mainly < 65 years. Our aim was to evaluate the effectiveness of Zevalin as treatment option for patient > 65 years old with indolent NHL. Patients and Methods Between November 2005 to June 2009 fifteen patients, five males and ten females, median age 76 years (range 67-82), with indolent NHL (13 follicular and 2 small lymphocytic) were treated with Zevalin. Six patients had stage IV disease, five stage III and four stage II. All patients received an initial infusion of rituximab at a dose of 250 mg/m(e)2 on day 1 and a second infusion at same dose on day 8 followed by a weight-based dose of Zevalin (median dose 1006 MBq; range 668-1260). Eight patients perfomed Zevalin as consolidation after first line therapy with Rituximab plus chemotherapy (6 R-CHOP, 1 R-FN, 1 R-COMP): of these three were in complete remission (CR) and five in partial remission (PR). Seven patients perfomed Zevalin in relapse (four in first and three in second relapse). Results After RIT 13 of 15 patients were evaluable. Overall response rate was 92% (10 CR, 2 PR); in particular all patients in first line of treatment achieved CR. One patient had stable disease. At a median follow-up of 15 months (range 2-34), all patients are alive in persistent CR or PR. One of two patients in PR achieved CR after successive therapy. Treatment was well tolerated; transient thrombocytopenia (grade 3-4) was seen in 9 patients and transient neutropenia (grade 3-4 ) in 6 patients. Only one patient developed herpex-zoster virus infection. Conclusion In our experience, Zevalin produces high response rate (up to 90%) and durable remission without severe toxicity in older patients with indolent NHL. Notably, in first-line treatment, RIT resulted in PR-to-CR conversion in all five patients in PR after the R-chemotherapy. The favourable safety profile of this regimen makes it an effective consolidation treatment for older patients who, because of age and comorbidity, are not eligible for intensive treatment as high-dose therapy and stem cell transplantation. Disclosures: No relevant conflicts of interest to declare.

scholarly journals Options for first line therapy of Hodgkin lymphoma

2019 ◽  
Vol 37 (S1) ◽  
pp. 82-86 ◽  
Author(s):  
Jemma Longley ◽  
Peter W.M. Johnson
Keyword(s):  
Hodgkin Lymphoma ◽  
First Line ◽  
First Line Therapy ◽  
Line Therapy

Is First Line Single Agent Rituximab the Best Treatment for Indolent Non-Hodgkin’s Lymphoma? Update of a Multicentric Study Comparing Rituximab vs CNOP vs Rituximab Plus CNOP.

Blood ◽  
2005 ◽  
Vol 106 (11) ◽  
pp. 2431-2431 ◽  
Author(s):  
Silvia Rivas-Vera ◽  
Enrique Baez ◽  
Pedro Sobrevilla-Calvo ◽  
Severiano Baltazar ◽  
Francisco Tripp ◽  
...  
Keyword(s):  
Overall Response Rate ◽  
Response Rate ◽  
Single Agent ◽  
Disease Free Survival ◽  
First Line ◽  
Free Survival ◽  
Overall Response ◽  
First Line Therapy ◽  
Line Therapy ◽  
Disease Free

Abstract Purpose: To evaluate efficacy, safety, Disease-Free Survival (DFS) and Overall Survival (OS) in patients with indolent non-Hodgkin’s lymphoma (NHL) treated with chemotherapy vs. immunotherapy vs immunochemotherapy as first-line therapy, an up-date report. Methods: Patients with indolent NHL were randomized to receive: (A) Rituximab x 6/w, (B) CNOP (cyclophosphamide, mitoxantrone, vincristine and prednisone) x 6 or (C) R-CNOP x 6, at standard doses. Results: 195 patients were included, 183 are evaluable for OS and toxicity (A:62, B:55 and C:66), 144 are evaluable for overall response rate (ORR) and DFS (A:53, B:41 and C:50). Clinical characteristics: 89 male (45.6%), mean age 59±14 (±SD), 148 (75.9%) in stage (III/IV), without significant differences between groups. Overall Response Rate (CR+PR) was: A: 84.9%, B:83.4% and C:90% (P=0.545). Neutropenia grade 3/4 was more frequent in the chemotherapy groups: A: 4.8%, B: 23.6% and C:18.2% (P=0.001) as it was the infectious toxicity (grade 2/4): A:4.8%, B:5.5% and C:15.2% (P=0.07). DFS at 24 months was: A 68%, B:65% and C:70%, (P=0.93) and the OS was A:87%, B:84% and C:78%. P=0.89. Conclusions: We did not find any important differences, between groups, regarding the Overall Response Rate, Disease Free Survival and Overall Survival at 24 months. However, single agent rituximab was better tolerated, with less toxicity in comparison with the chemotherapy containing groups. Based on these findings, it maybe reasonable to use immunotherapy only, as first-line therapy for patients with indolent NHL.

Fludarabine Monophosphate as First Line Therapy for Chronic Lymphocytic Leukemia (CLL) - 11 Years Clinical Experience.

Blood ◽  
2006 ◽  
Vol 108 (11) ◽  
pp. 4970-4970
Author(s):  
J.E. Novoa ◽  
A.L. Rojo ◽  
B. Beñaran ◽  
R. Draper ◽  
H. Calvo ◽  
...  
Keyword(s):  
Overall Survival ◽  
Monoclonal Antibodies ◽  
Chronic Lymphocytic Leukemia ◽  
B Cell ◽  
Response Rate ◽  
Lymphocytic Leukemia ◽  
First Line ◽  
First Line Therapy ◽  
Line Therapy ◽  
Intravenous Formulation

Abstract Background: fludarabine (F) has become the standard first line therapy for chronic lymphocytic leukemia (CLL) in younger patients. Treatment of early stage patients with chlorambucil without risk stratification has not been shown to prolong survival. In recent years effective and potentially curative approaches such as nucleosides analogues, stem cell transplantation or monoclonal antibodies have been developed. The attraction of monoclonal antibodies is based on selective targeting of tumor - relevant surface markers and a distinct mechanism of action (antibody-dependent cellular cytotoxicity). Aims: to assess the efficacy, safety and quality of life of F in previously untreated B-cell CLL patients in a group of medical institutions in Uruguay during 11 years (1995–2006). Methods: 168 patients between the period 1995 – 2006 were evaluated.120 of them received F intravenous formulation (1995–2006) and 48 the oral one (2002–2006). Age: 48 – 85 years old, media 67 years old. Gender: male 90, female 78. Inclusion criteria for B-cell CLL was Binet stages B, C and A progressive (Ap), 18 to 85 years old, non multiorganic failure, performance status 0 – 2 (WHO), written informed consent. First condition was non previous treatment. Staging: Binet A 12/168, B 116/168 & C 40/168. Treatment: as first line therapy all the patients received (minimum): 6 cycles of i.v. Fludarabine (Fludara®, Schering) 25 mg/m2/daily (5 days) e/30 days or Oral Fludarabine, 40 mg/m2/daily (5 days), 6 cycles. Results: on this B-cell CLL cohort the overall response rate (ORR) was 78% (CR+PR), 80% of them have immunophenotypic response. Safety: on the 1100 cycles in 168 patients, the toxicity was: 1 AIHA, 2 pancytopenia, 3 plaquetopenia. Grade 3–4 infection rate was 1,3%. No alopecia was observed in any patient. Kaposi sarcoma (0,7%). Mortality rate: 1,7% (3/168 patients). Other adverse factors to overall survival were, age over 65 (p=0,0001) and hepatic impairment (p=0,0001). Toxicity: (WHO>2): granulocytopenia 28%, thrombocytopenia 8%, infection 2%. Although fludarabine-treated patients experienced more significant myelosuppression, no difference in the treatment group was demonstrated. Causes of death: Richter 12%, sepsis 5%, associated disease 34%, second malignancy 17% and others 30%. Comparing oral with intravenous formulation in overall survival the results were: CLL 34% vs 36% (p= NS). Conclusions: fludarabine monofosfate (Fludara®) looks like an effective and safe treatment for B-cell CLL. The oral and intravenous formulations have a similar response rate in elderly and young patients. The challenge remains to integrate new information to apply novel therapies in a disease-specific and risk-adapted maner. A longer follow up and a larger trial, might be needed to confirm these results.

90Yttrium-Ibritumomab-Tiuxetan As First-Line Therapy Or As Consolidation Treatment In Advanced Stage Follicular Non-Hodgkin Lymphoma: Long-Term Results After a Median Follow-Up Of 61 Months

Blood ◽  
2013 ◽  
Vol 122 (21) ◽  
pp. 5123-5123
Author(s):  
Katharina Troppan ◽  
Angelika Valentin ◽  
Werner Linkesch, MD
Keyword(s):  
Advanced Stage ◽  
First Line ◽  
Ibritumomab Tiuxetan ◽  
Consolidation Treatment ◽  
Non Hodgkin Lymphoma ◽  
First Line Therapy ◽  
Significant Difference ◽  
Long Term Follow Up

Abstract Purpose Radioimmunotherapy combines biologic and radiolytic mechanisms to target and destroy tumor cells. 90Y-Ibritumomab-Tiuxetan (90YIT) is a murine anti-CD20 monoclonal antibody engaged for radioimmunotherapeutic targeting of CD20+ lymphoma cells. We report on our long-term follow-up data of 90YIT as first-line or consolidation treatment in advanced stage follicular Non-Hodgkin lymphoma (FL). Patients & Methods Between March 2004 and October 2010, forty-seven patients with CD20+ FL grade 1 to 3a in stages II, III, or IV were treated with a single dose of 90Yttrium-Ibritumomab-Tiuxetan (90YIT) at our institution. The median age was 61 years (range 41-83; male 55%) and 77% (n=36) of patients were in an advanced stage of the disease (stage III/IV). 90YIT was administered on an outpatient basis on day 8 after pretreatment with Rituximab (250mg/m²) on day 1. A mean of 1122 MBq (range 680-240) 90YIT was administered. Fourteen patients received 90YIT as first-line therapy, twenty-seven patients were treated with 90YIT after a median of 2 pretreatment courses (range 1-5) as consolidation therapy in remission (15 patients in CR, 12 patients in PR), and six patients showed progressive disease (PD) at time of 90YIT treatment. Median follow-up was 61 months (range 0-111). Results After a median follow-up of 61 months (range 0-111 months), 32 patients are still alive, including 21 patients in CR since 90YIT treatment. There was no significant difference concerning PFS and OS between first-line treatment and consolidation treatment, but we found a significant difference, comparing these two groups versus PD (PFS 51 months vs. 48 months vs. 8 months, p<0.023; OS 59 months vs. 71 months vs. 10 months, p<0.002) (figure 1 & 2). Survival rates were 85% (first-line), 67% (consolidation) and 33% (PD), respectively. Patients who maintained a CR after 90YIT treatment, showed significantly longer OS compared to patients with relapse after 90YIT (71 months vs. 52 months, p<0.001). No significant difference in PFS and OS was seen, concerning sex, age, or clinical stage. No unexpected toxicities emerged during long-term follow-up. Conclusion 90YIT as first-line, as well as consolidation therapy after achieving at least PR, provides a cost-efficient, long progression-free and overall survival in advanced stage FL. No benefit is shown in patients with PD, where we don't recommend 90YIT treatment. Disclosures: No relevant conflicts of interest to declare.

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