First-Line Treatment with Rituximab Combined with Intravenous or Oral Fludarabine for Patients with Extranodal Mucosa Associated Lymphoid Tissue (MALT) Lymphoma.

Blood ◽  
2008 ◽  
Vol 112 (11) ◽  
pp. 2007-2007
Author(s):  
Antonio Salar ◽  
Eva Domingo-Domènech ◽  
Cristina Estany ◽  
Miguel Canales ◽  
Octavio Servitge ◽  
...  
Keyword(s):  
Malt Lymphoma ◽  
Univariate Analysis ◽  
Progression Free Survival ◽  
First Line ◽  
The Third ◽  
First Line Therapy ◽  
Improved Outcomes ◽  
Significant Addition ◽  
Grade 3

Abstract Backgroud: Synergistic antitumor effect with combination of fludarabine and rituximab has been demostrated on MALT cells. Addition of rituximab to other drugs has improved outcomes in several types of NHL without a significant addition of toxicity. Our aim was to evaluate the safety and efficacy of rituximab combined with fludarabine (RF) in first-line therapy for extranodal MALT lymphoma. Patients and methods: Adult patients with untreated extranodal MALT lymphoma who were included and received rituximab 375 mg/m intravenously (IV) on day 1 and fludarabine 25 mg/m (IV) given on days 1–5 (days 1–3 in > 60 years), every 4 weeks; after the first cycle, oral fludarabine was permitted. After 3 cycles, a work-up was done. Patients in complete remission (CR) received an additional cycle and, if partial remission (PR), a total of 6 cycles. Results: 22 patients were included. Characteristics: median age: 60 years (32–83); 45% male; PS 0–1 (100%); site of lymphoma origin: gastric (61%) and extragastric (39%); stage: I (45%), II1 (23%), II2 (5%) and IV (27%). A total of 101 cycles of RF were administered and 21 pts were evaluable for response. After the third cycle, 13 pts (62%) achieved CR and 8 pts (38%) PR. At the end of therapy, 19 pts (90%) achieved CR and 2 pts (10%) PR. Univariate analysis identified primary extragastric disease as an adverse factor to reach CR after 3 cycles of RF (HR 23.3 (95% CI, 2.0–273.3)). The median follow-up time was 23 months (95% CI, 18–27 months). Progression free survival (PFS) at 24 months was 88 % (95% CI, 80–100%). PFS at 24 months in gastric and extragastric MALT lymphoma were 100% and 79%, respectively. Tolerance to oral fludarabine was excellent. Mild neutropenia was the most common toxicity, usually presenting after the third cycle and 2 pts had prolonged mild thrombocytopenia. No grade 3–4 infections were observed. Conclusions: Immunochemotherapy with RF, either with intravenous or oral fludarabine, achieves a high CR rate in both gastric and extragastric MALT lymphoma, although the firsts responded faster. With only four cycles of RF, two thirds of patients achieves CR. RF is associated with a good safety profile being mild granulocytopenia and thrombocytopenia the main adverse events. The long-term benefit of this therapy will require prolonged follow-up.

First-line nivolumab (NIVO) plus ipilimumab (IPI) plus two cycles of chemotherapy (chemo) versus chemo alone (4 cycles) in patients with advanced non-small cell lung cancer (NSCLC): Two-year update from CheckMate 9LA.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 9000-9000
Author(s):  
Martin Reck ◽  
Tudor-Eliade Ciuleanu ◽  
Manuel Cobo ◽  
Michael Schenker ◽  
Bogdan Zurawski ◽  
...  
Keyword(s):  
Clinical Benefit ◽  
Performance Status ◽  
Objective Response ◽  
Stage Iv ◽  
Progression Free Survival ◽  
Expression Level ◽  
First Line ◽  
Ecog Performance Status ◽  
Grade 3

9000 Background: In the randomized phase 3 CheckMate 9LA trial (NCT03215706), first-line NIVO + IPI combined with 2 cycles of chemo significantly improved overall survival (OS), progression-free survival (PFS), and objective response rate (ORR) vs chemo alone (4 cycles). Clinical benefit was observed regardless of programmed death ligand 1 (PD-L1) expression level and histology. Here we report data with 2 years’ minimum follow-up from this study. Methods: Adult patients (pts) with stage IV / recurrent NSCLC, ECOG performance status ≤ 1, and no known sensitizing EGFR/ALK alterations were stratified by PD-L1 (< 1% vs ≥ 1%), sex, and histology (squamous vs non-squamous) and were randomized 1:1 to NIVO 360 mg Q3W + IPI 1 mg/kg Q6W + chemo (2 cycles; n = 361) or chemo alone (4 cycles; n = 358). Pts with non-squamous NSCLC in the chemo-alone arm could receive pemetrexed maintenance. The primary endpoint was OS. Secondary endpoints included PFS and ORR by blinded independent central review, and efficacy by different PD-L1 levels. Safety was exploratory. Results: At a minimum follow-up of 24.4 months for OS (database lock: Feb 18, 2021), pts treated with NIVO + IPI + chemo continued to derive OS benefit vs chemo, with a median OS of 15.8 months vs 11.0 months, respectively (HR, 0.72 [95% CI, 0.61–0.86]); 2-year OS rates were 38% vs 26%. Median PFS with NIVO + IPI + chemo vs chemo was 6.7 months vs 5.3 months (HR, 0.67 [95% CI, 0.56–0.79]); 8% and 37% of pts who had disease progression received subsequent immunotherapy, respectively. ORR was 38% with NIVO + IPI + chemo vs 25% with chemo. Similar clinical benefit with NIVO + IPI + chemo vs chemo was observed in all randomized pts and across the majority of subgroups, including by PD-L1 expression level (Table) or histology. Any grade and grade 3–4 treatment-related adverse events were reported in 92% and 48% of pts in the NIVO + IPI + chemo arm vs 88% and 38% in the chemo arm, respectively. Conclusion: With 2 years’ minimum follow-up, first-line NIVO + IPI + chemo demonstrated durable survival and benefit versus chemo in pts with advanced NSCLC; no new safety signals were identified. Clinical trial information: NCT03215706. [Table: see text]

scholarly journals Favorable Outcome in Patients with Pheochromocytoma and Paraganglioma Treated with 177Lu-DOTATATE

Cancers ◽  
2019 ◽  
Vol 11 (7) ◽  
pp. 909 ◽  
Author(s):  
Achyut Ram Vyakaranam ◽  
Joakim Crona ◽  
Olov Norlén ◽  
Dan Granberg ◽  
Ulrike Garske-Román ◽  
...  
Keyword(s):  
Evaluation Criteria ◽  
Progression Free Survival ◽  
Favorable Outcome ◽  
First Line ◽  
Ki 67 ◽  
First Line Therapy ◽  
Line Therapy ◽  
Radiological Response ◽  
Low Toxicity ◽  
Grade 3

Peptide receptor radiotherapy (PRRT) with 177Lu-DOTATATE has emerged as a promising therapy for neuroendocrine tumors (NETs). This retrospective cohort study aimed to assess the outcome of PRRT for 22 patients with histopathologically confirmed pheochromocytoma (PCC) and paraganglioma (PGL), of which two were localized and 20 metastatic. Radiological response utilized response evaluation criteria in solid tumors 1.1 and toxicity was graded according to common terminology criteria for adverse events version 4. Median 4 (range 3–11) 7.4 GBq cycles of 177Lu-DOTATATE were administered as first-line therapy (n = 13) or because of progressive disease (n = 9). Partial response (PR) was achieved in two and stable disease (SD) in 20 patients. The median overall survival (OS) was 49.6 (range 8.2–139) months and median progression-free survival (PFS) was 21.6 (range 6.7–138) months. Scintigraphic response >50% was achieved in 9/19 (47%) patients. Biochemical response (>50% decrease) of chromogranin A was found in 6/15 (40%) patients and of catecholamines in 3/12 (25%) patients. Subgroup analysis showed Ki-67 <15% associated with longer OS (p = 0.013) and PFS (p = 0.005). PRRT as first-line therapy was associated with increased OS (p = 0.041). No hematological or kidney toxicity grade 3–4 was registered. 177Lu-DOTATATE therapy was associated with favorable outcome and low toxicity. High Ki-67 (≥15%) and PRRT received because of progression on previous therapy could constitute negative predictive factors for OS.

Patient Outcomes with Proteosome Inhibitor Bortezomib in Multiple Myeloma at an English District General Hospital

Blood ◽  
2014 ◽  
Vol 124 (21) ◽  
pp. 5745-5745
Author(s):  
Anil Vaikunth Kamat ◽  
Tariq Shafi ◽  
Raphael A. Ezekwesili
Keyword(s):  
Multiple Myeloma ◽  
Overall Survival ◽  
Progression Free Survival ◽  
Second Primary ◽  
Second Line ◽  
First Line ◽  
Free Survival ◽  
Grade 3 ◽  
Second Primary Malignancies

Abstract Bortezomib is a targeted proteosome inhibitor licensed & approved for in multiple myeloma both as first line and in relapsed setting. This is a retrospective non experimental cross sectional quantitative comparative group study using clinical case notes, laboratory & pharmacy records for patients treated with Bortezomib in 2011 & 2012. Outcomes studied included remission status, adverse events, progression free survival and overall survival at follow up. The study also looked at the comparative responses of cohort of patients administered Bortezomib through intravenous & subcutaneous route. The cohort consisted of 33 patients, 21 male, 11 female, median age 71 years, first line 10 patients, second line 23 , median number of cycles in 2011 & 2012 – first line 3 & 8 , second line 5 & 4, respectively. In 2011, 8 received intravenous treatment, 9 were switched from intravenous to subcutaneous route whilst all patients from 2012 received subcutaneous Bortezomib. The most frequently used regimen was Bortezomib Dexamethasone ( VD). The overall response rate ( ORR >/= Minor Response) was: First line 70% (7/10) ; Second line 47.8% ( 11/23); median PFS ( Figure 1) 6 months ( First line: 7 months ; Second line : 6 months) and median overall survival ( Figure 2) at follow up: 9 months ; 39.4 % ( 13/33) First line 8.5 months, Second line 11 months. Subcutaneous Bortezomib was equivalent to intravenous Bortezomib in terms of efficacy & tolerance. Of 33 patients, there were 12 dose reductions. Adverse events reported included: peripheral Neuropathy - grade 3 - 6% ( all grades 27.3%); Diarrhoea - grade 3 - 3% (all grades 6%); Nausea / Vomiting - grade 3 - 3% ( all grades 6%) and Second Primary Malignancies - 12% ( 4 of 33). Mortality at follow up was 20 patients from cohort of 33 ; causes included disease progression in 11, second primary malignancy with disease progression in 4, COPD 2, Systemic Amyloidosis 2, Tuberculosis 1 , Multiple co morbidities 1 and Asthma with mechanical failure in single patient. Second primary malignancies ( 4/33) included Prostate carcinoma ( 1), Renal Cell Carcinoma (1), Neuroendocrine tumour ( 1 ) and Unknown Primary in single patient. Beyond second line treatment, majority (14 of 23 patients; 60.9 %) did not have further active treatment. These data indicate that patient outcomes were modest compared to published data from VISTA and APEX trials. Majority of patients did not have further active treatment beyond second line which suggests the most effective treatment strategy should be used upfront as patients may not be fit to have further lines of therapy despite availability of recently introduced novel targeted agents. A higher percentage of second primary malignancies were noticed in this cohort which should be an area of further clinical research. Figure 1: Progression free survival with Bortezomib as first line & second line in multiple myeloma Figure 1:. Progression free survival with Bortezomib as first line & second line in multiple myeloma Figure 2: Overall survival with Bortezomib as first line & second line in multiple myeloma Figure 2:. Overall survival with Bortezomib as first line & second line in multiple myeloma Disclosures No relevant conflicts of interest to declare.

Updated results of BICC-C study comparing first-line irinotecan/fluoropymidine combinations with or without celecoxib in mCRC: Updated efficacy data

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 4027-4027 ◽  
Author(s):  
C. Fuchs ◽  
J. Marshall ◽  
E. Mitchell ◽  
R. Wierzbicki ◽  
V. Ganju ◽  
...  
Keyword(s):  
Survival Rate ◽  
Randomized Study ◽  
Progression Free Survival ◽  
First Line ◽  
Double Blind ◽  
Period 2 ◽  
Common Grade ◽  
Grade 3 ◽  
One Year

4027 Background: This multicenter, randomized study assessed efficacy & safety for irinotecan/fluoropyrimidines combinations in previously untreated mCRC. Methods: Pts were randomized to: infusional FOLFIRI, modified bolus IFL (mIFL), or CapeIri; and concurrent celecoxib or placebo in a double-blind fashion. The protocol was amended in April 2004: bevacizumab (bev) was added to the FOLFIRI and mIFL arms, whereas CapeIri was discontinued. Period 1 (P1) and Period 2 (P2) designate subjects enrolled before or after the amendment. Initial efficacy & safety analyses were reported at ASCO ’06. We now report follow-up of 46 months for P1 and 31 months for P2. Results: 430 pts were treated in P1 and 117 pts in P2. Baseline characteristics and post-study treatment were balanced. P1 results: Median progression free survival (PFS) was 7.6 mos for FOLFIRI; 5.9 mos for mIFL (p=0.004); and 5.8 mos for CapeIri (p=0.015). Median overall survival (OS) was 23.1 mos for FOLFIRI; 17.6 mos for mIFL (p=0.087); and 18.9 mos for CapeIri (p=0.27). One-year survival rate favored FOLFIRI (75%) compared to either mIFL (65%) or CapeIri (66%). Overall Response Rate (ORR) was 47% in FOLFIRI, 43% in mIFL, 39% in CapeIri (not significantly different). P2 results: Median PFS was 11.2 mos for FOLFIRI+bev and 8.3 mos for mIFL+bev (p=0.28). Median OS was not reached for FOLFIRI+bev but was 19.2 mos for mIFL+bev (p=0.007). One-year survival rate favored FOLFIRI+bev (87%) when compared to mIFL+bev (61%). ORR was 58% for FOLFIRI+bev and 54% for mIFL+bev (p=0.73). Common grade = 3 AEs are listed below. Celecoxib did not impact safety or efficacy. Conclusions: First line FOLFIRI or FOLFIRI+bev were superior to their comparators and show favorable results in survival and tolerability in untreated mCRC. Median survival for FOLFIRI+bev has not been reached. [Table: see text] No significant financial relationships to disclose.

Results of a phase III, randomized, double-blind, placebo-controlled trial of pegfilgrastim (PEG) in patients (pts) receiving first-line FOLFOX or FOLFIRI and bevacizumab (B) for colorectal cancer (CRC).

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 3575-3575
Author(s):  
Tamas Pinter ◽  
Esteban Abella ◽  
Alvydas Cesas ◽  
Adina Croitoru ◽  
Jochen Decaestecker ◽  
...  
Keyword(s):  
Controlled Trial ◽  
Locally Advanced ◽  
Progression Free Survival ◽  
Phase Iii ◽  
First Line ◽  
Double Blind ◽  
Free Survival ◽  
Clinically Significant ◽  
Grade 3

3575 Background: The literature reports that adding biologics to chemotherapy (ctx) may increase the incidence of clinically significant neutropenia. his trial was conducted to evaluate the efficacy of PEG in reducing the incidence of febrile neutropenia (FN) in pts with locally-advanced (LA) or metastatic (m)CRC receiving first-line treatment with either FOLFOX/B or FOLFIRI/B. Methods: Key eligibility: ≥ 18 years old; measurable, nonresectable CRC per RECIST 1.1. Pts were randomly assigned 1:1 to either placebo or 6 mg PEG ~24 h after ctx/B. The study treatment period included four Q2W cycles, but pts could continue their assigned regimen until progression. Pts were stratified by region (North America vs rest of world), stage (LA vs mCRC), and ctx (FOLFOX vs FOLFIRI). Estimated sample size (N = 800) was based on the expected incidence of grade 3/4 FN (primary endpoint) across the first 4 cycles of ctx/B, powered for PEG superiority over placebo. Other endpoints included overall response rate (ORR), progression-free survival (PFS), and overall survival (OS). Results: 845 pts were randomized (Nov 2009 to Jan 2012) and received study treatment; 783 pts completed 4 cycles of ctx/B. Median age was 61 years; 512 (61%) pts were male; 819 (97%) had mCRC; 414 (49%) received FOLFOX, and 431 (51%) received FOLFIRI. Grade 3/4 FN (first 4 cycles) for placebo vs PEG was 5.7% vs 2.4%; OR 0.41; p = 0.014. A similar incidence of other ≥ grade 3 adverse events was seen in both arms (28% placebo; 27% PEG). See table for additional results. Conclusions: PEG significantly reduced the incidence of grade 3/4 FN in this pt population receiving standard ctx/B for CRC. Follow-up is ongoing. Clinical trial information: NCT00911170. [Table: see text]

Updated results from MONALEESA-2, a phase 3 trial of first-line ribociclib + letrozole in hormone receptor-positive (HR+), HER2-negative (HER2–), advanced breast cancer (ABC).

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. 1038-1038 ◽  
Author(s):  
Gabriel N. Hortobagyi ◽  
Salomon M. Stemmer ◽  
Howard A. Burris ◽  
Yoon Sim Yap ◽  
Gabe S. Sonke ◽  
...  
Keyword(s):  
Postmenopausal Women ◽  
Safety Data ◽  
Progression Free Survival ◽  
P Value ◽  
First Line ◽  
Treatment Benefit ◽  
Prior Therapy ◽  
Hormone Receptor Positive ◽  
Grade 3

1038 Background: Endocrine therapy (ET) is the basis of first-line (1L) treatment for HR+ ABC. However, ET resistance are almost universal. At the first interim analysis (IA) of MONALEESA-2 (NCT01958021), ribociclib (RIB; cyclin-dependent kinase 4/6 inhibitor) + letrozole (LET) significantly prolonged progression-free survival (PFS) vs placebo (PBO) + LET in patients (pts) with HR+, HER2– ABC.1 Here we report updated efficacy and safety data from MONALEESA-2 with a further ~11 months of follow-up. Methods: Postmenopausal women with no prior therapy for ABC were randomized 1:1 toRIB (600 mg/day, 3-weeks-on/1-week-off) + LET(2.5 mg/day, continuous) vs PBO + LET. The primary endpoint was locally assessed PFS. Secondary endpoints include overall survival (OS; key) and safety. OS significance was defined by a p-value threshold of 3.15 x 10-5. Tumor assessments were performed every 8 weeks for the first 18 months, and every 12 weeks, thereafter. Results: 668 pts were enrolled (334 in each arm). At the second IA for OS (data cut-off Jan 2, 2017), the median duration of follow-up was 26.4 months; 116 deaths and 345 PFS events had occurred. OS data remain immature, with 15.0% vs 19.8% of pt deaths in the RIB + LET vs PBO + LET arm (HR = 0.746; 95% CI: 0.517–1.078; p= 0.059). Updated PFS analyses confirmed continued treatment benefit in the RIB + LET vs PBO + LET arm. The 24-month PFS rates (RIB + LET vs PBO + LET) were 54.7% vs 35.9%. Treatment benefit was consistent across pt subgroups. The most common Grade 3/4 laboratory abnormalities (≥10% of pts; RIB + LET vs PBO + LET) were decreased neutrophils (62.6% vs 1.5%), decreased leukocytes (36.8% vs 1.5%), decreased lymphocytes (16.2% vs 3.9%), and elevated alanine aminotransferase (11.4% vs 1.2%). Conclusion: After 26+ months of follow-up, treatment benefit with 1LRIB + LET persists in postmenopausal women with HR+, HER2– ABC. The study remains immature for OS analysis. The safety profile of RIB + LET remains manageable. 1. Hortobagyi G, et al. N Engl J Med 2016;375:1738–48. Clinical trial information: NCT01958021.

FOLFOXIRI versus doublet-regimens in the first-line therapy of MSI-S right-sided (RS) metastatic colorectal cancer (mCRC): A survival analysis.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. e15060-e15060
Author(s):  
Alexandre A Jacome ◽  
Bryan K. Kee ◽  
David R. Fogelman ◽  
Imad Shureiqi ◽  
Arvind Dasari ◽  
...  
Keyword(s):  
Statistical Difference ◽  
Randomized Clinical Trials ◽  
Univariate Analysis ◽  
Progression Free Survival ◽  
Cancer Center ◽  
Braf Mutations ◽  
First Line Therapy ◽  
Treatment Naïve ◽  
Md Anderson

e15060 Background: Microsatellite stable (MSI-S) RS mCRC patients (pts) have a worse prognosis relative to left sided tumors for overall survival (OS). The present analysis aims to test the hypothesis that a triplet-regimen is superior compared to doublet-regimens (DR; FOLFOX or FOLFIRI) for OS. Methods: Pts with treatment-naive RS mCRC at MD Anderson Cancer Center between January/2011 to December/2018 were selected. We compared the progression-free survival (PFS) and OS of mCRC pts treated with FOLFOXIRI versus DR. Pts treated with anti-EGFR therapy were excluded. Results: A total of 37 pts were treated with FOLFOXIRI and 111 pts with DR. There were no statistical difference between groups regarding gender, KRAS and BRAF mutations, peritoneal metastasis and bevacizumab use. There were statistical difference in age (median: 46y vs 59y) and metastasectomy rates (14% vs 32%) (p < 0.001). KRAS mutation was found in 65% of the population. Median follow-up was 55.3m. Median PFS was 6.5m vs 11.2m (HR: 1.30 95% CI 0.85 – 1.99) and median OS was 17.0m vs 26.3m (HR: 1.01 95% CI 0.60 – 1.68). By univariate analysis, pts who have undergone metastasectomy had superior PFS (14.9m vs 9.2m; p<0.001) and OS (32.4m vs 22.9m; p=0.003). By multivariate analysis adjusted for age, BRAF mutation, metastasectomy, bevacizumab use and, treatment regimen, only age and metastasectomy had prognostic influence for PFS (p=0.039 and p=0.026, respectively). Conclusions: Despite RS having a poor prognosis for OS, our study does not suggest that RS mCRC pts benefit from intensive treatment. Randomized clinical trials may suggest more individualized therapies.

Randomized Phase III Study of Capecitabine Plus Oxaliplatin Compared With Fluorouracil/Folinic Acid Plus Oxaliplatin As First-Line Therapy for Metastatic Colorectal Cancer

2008 ◽  
Vol 26 (12) ◽  
pp. 2006-2012 ◽  
Author(s):  
Jim Cassidy ◽  
Stephen Clarke ◽  
Eduardo Díaz-Rubio ◽  
Werner Scheithauer ◽  
Arie Figer ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Metastatic Colorectal Cancer ◽  
Folinic Acid ◽  
Progression Free Survival ◽  
Phase Iii ◽  
First Line ◽  
First Line Therapy ◽  
Line Therapy ◽  
Hand Foot Syndrome ◽  
Grade 3

PurposeTo evaluate whether capecitabine plus oxaliplatin (XELOX) is noninferior to fluorouracil. folinic acid, and oxaliplatin (FOLFOX-4) as first-line therapy in metastatic colorectal cancer (MCRC).Patients and MethodsThe initial design of this trial was a randomized, two-arm, noninferiority, phase III comparison of XELOX versus FOLFOX-4. After patient accrual had begun, the trial design was amended in 2003 after bevacizumab phase III data became available. The resulting 2 × 2 factorial design randomly assigned patients to XELOX versus FOLFOX-4, and then to also receive either bevacizumab or placebo. We report here the results of the analysis of the XELOX versus FOLFOX-4 arms. The analysis of bevacizumab versus placebo with oxaliplatin-based chemotherapy is reported separately. The prespecified primary end point for the noninferiority analysis was progression-free survival.ResultsThe intent-to-treat population comprised 634 patients from the original two-arm portion of the study, plus an additional 1,400 patients after the start of the amended 2 × 2 design, for a total of 2,034 patients. The median PFS was 8.0 months in the pooled XELOX-containing arms versus 8.5 months in the FOLFOX-4–containing arms (hazard ratio [HR], 1.04; 97.5% CI, 0.93 to 1.16). The median overall survival was 19.8 months with XELOX versus 19.6 months with FOLFOX-4 (HR, 0.99; 97.5% CI, 0.88 to 1.12). FOLFOX-4 was associated with more grade 3/4 neutropenia/granulocytopenia and febrile neutropenia than XELOX, and XELOX with more grade 3 diarrhea and grade 3 hand-foot syndrome than FOLFOX-4.ConclusionXELOX is noninferior to FOLFOX-4 as a first-line treatment for MCRC, and may be considered as a routine treatment option for appropriate patients.

scholarly journals Taxanes Alone or in Combination With Anthracyclines As First-Line Therapy of Patients With Metastatic Breast Cancer

2008 ◽  
Vol 26 (12) ◽  
pp. 1980-1986 ◽  
Author(s):  
Martine J. Piccart-Gebhart ◽  
Tomasz Burzykowski ◽  
Marc Buyse ◽  
George Sledge ◽  
James Carmichael ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Meta Analysis ◽  
Single Agent ◽  
Metastatic Breast ◽  
Progression Free Survival ◽  
Response Rates ◽  
First Line ◽  
First Line Therapy ◽  
Hazard Ratios

Purpose Taxanes (paclitaxel or docetaxel) have been sequenced or combined with anthracyclines (doxorubicin or epirubicin) for the first-line treatment of advanced breast cancer. This meta-analysis uses data from all relevant trials to detect any advantages of taxanes in terms of tumor response, progression-free survival (PFS), and survival. Patients and Methods Individual patient data were collected on eight randomized combination trials comparing anthracyclines + taxanes (+ cyclophosphamide in one trial) with anthracyclines + cyclophosphamide (+ fluorouracil in four trials), and on three single-agent trials comparing taxanes with anthracyclines. Combination trials included 3,034 patients; single-agent trials included 919 patients. Results Median follow-up of living patients was 43 months, median survival was 19.3 months, and median PFS was 7.1 months. In single-agent trials, response rates were similar in the taxanes (38%) and in the anthracyclines (33%) arms (P = .08). The hazard ratios for taxanes compared with anthracyclines were 1.19 (95% CI, 1.04 to 1.36; P = .011) for PFS and 1.01 (95% CI, 0.88 to 1.16; P = .90) for survival. In combination trials, response rates were 57% (10% complete) in taxane-based combinations and 46% (6% complete) in control arms (P < .001). The hazard ratios for taxane-based combinations compared with control arms were 0.92 (95% CI, 0.85 to 0.99; P = .031) for PFS and 0.95 (95% CI, 0.88 to 1.03; P = .24) for survival. Conclusion Taxanes were significantly worse than single-agent anthracyclines in terms of PFS, but not in terms of response rates or survival. Taxane-based combinations were significantly better than anthracycline-based combinations in terms of response rates and PFS, but not in terms of survival.

Results of a phase III, randomized, double-blind, placebo-controlled trial of pegfilgrastim (PEG) in patients (pts) receiving first-line FOLFOX or FOLFIRI and bevacizumab (B) for colorectal cancer (CRC).

2013 ◽  
Vol 31 (4_suppl) ◽  
pp. LBA445-LBA445 ◽  
Author(s):  
Tamas Pinter ◽  
Steve Abella ◽  
Alvydas Cesas ◽  
Adina Croitoru ◽  
Jochen Decaestecker ◽  
...  
Keyword(s):  
Controlled Trial ◽  
Locally Advanced ◽  
Progression Free Survival ◽  
Phase Iii ◽  
First Line ◽  
Double Blind ◽  
Free Survival ◽  
Clinically Significant ◽  
Grade 3

LBA445 Background: The literature reports that adding biologics to chemotherapy (ctx) may increase the incidence of clinically significant neutropenia. This trial was conducted to evaluate the efficacy of PEG in reducing the incidence of febrile neutropenia (FN) in pts with locally advanced (LA) or metastatic (m)CRC receiving first-line treatment with either FOLFOX/B or FOLFIRI/B. Methods: Key eligibility: ≥ 18 years old; measurable, nonresectable CRC per RECIST 1.1. Pts were randomly assigned 1:1 to either placebo or 6 mg PEG ~24 h after ctx/B. The study treatment period included four Q2W cycles, but pts could continue their assigned regimen until progression. Pts were stratified by region (North America vs rest of world), stage (LA vs mCRC), and ctx (FOLFOX vs FOLFIRI). Estimated sample size (N = 800) was based on the expected incidence of grade 3/4 FN (primary endpoint) across the first 4 cycles of ctx/B, powered for PEG superiority over placebo. Other endpoints included overall response rate (ORR), progression-free survival (PFS), and overall survival (OS). Results: 845 pts were randomized (Nov 2009 to Jan 2012) and received study treatment; 783 pts completed 4 cycles of ctx/B. Median age was 61 years; 512 (61%) pts were male; 819 (97%) had mCRC; 414 (49%) received FOLFOX, and 431 (51%) received FOLFIRI. Grade 3/4 FN (first 4 cycles) for placebo vs PEG was 5.7% vs 2.4%; OR 0.41; p = 0.014. A similar incidence of other ≥ grade 3 adverse events was seen in both arms (28% placebo; 27% PEG). See Table for additional results. Conclusions: PEG significantly reduced the incidence of grade 3/4 FN in this pt population receiving standard ctx/B for CRC. Follow-up is ongoing. Clinical trial information: NCT00911170. [Table: see text]

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