A randomized phase II study of 500 mg/m2 and 1,000 mg/m2 of pemetrexed in patients (pts) with locally advanced or metastatic non-small cell lung cancer (NSCLC) who had prior chemotherapy

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 7590-7590 ◽  
Author(s):  
Y. Ichinose ◽  
K. Nakagawa ◽  
T. Tamura ◽  
K. Kubota ◽  
N. Yamamoto ◽  
...  
Keyword(s):  
Locally Advanced ◽  
Stage Iv ◽  
Progression Free Survival ◽  
Patient Characteristics ◽  
Total Sample ◽  
Median Number ◽  
Vitamin Supplementation ◽  
Toxicity Profile ◽  
Prior Chemotherapy ◽  
Line Setting

7590 Background: Pemetrexed (Pem) 500 mg/m2 (Pem 500) is currently the standard treatment for pts with locally advanced or metastatic NSCLC who had prior chemotherapy. In a recent Japanese phase I study with full vitamin supplementation, 1,000 mg/m2 was determined as the recommended dose. This study was to determine if Pem 1,000 mg/m2 (Pem 1,000) could lead to a better treatment outcome with an acceptable toxicity profile compared with Pem 500 in pts with NSCLC in a 2nd or 3rd line setting. Methods: Pts with PS 0–2, measurable, Stage III/IV NSCLC, who had previously received 1 or 2 chemotherapy regimens, were randomized to receive either Pem 500 or Pem 1,000 on day 1 of a 21-day cycle. The primary endpoint was overall response rate (ORR) based on the RECIST. Secondary endpoints included progression-free survival (PFS), duration of response (DR) and toxicity profile. The planned total sample size for the study was 214 pts. Results: From October 2004 to March 2006, 244 pts were enrolled at 28 centers, 226 pts were randomized and treated, and 216 pts were evaluable for efficacy. Baseline patient characteristics (Pem 500/Pem 1,000: 108/108) were: Males 63%/64%; median age 62/62 years (total range: 26–74); PS 0–1 94%/94%; Stage IV 81%/80%. The median number of treatment cycles completed on both arms was 3 (range 1–20+ for Pem 500 and 1–15+ for Pem 1,000). 11% of the Pem 500 pts and 6% of the Pem 1,000 pts completed at least 10 cycles. ORRs were 18.5% (90% CI: 12.6%-25.8%) for Pem 500 and 14.8% (90% CI: 9.5%- 21.6%) for Pem 1,000, and the respective disease control (PR+SD) rates were 55.6% and 46.3%. Median PFS with Pem 500 and Pem 1,000 was 3.0 and 2.4 months and median DR was 4.7 and 3.8 months, respectively. Grade 4 toxicities observed in more than 1% of pts were neutropenia (3.5% with Pem 500, 3.6% with Pem 1,000) and decreased lymphocyte count (2.6%, 1.8%). One drug related death for interstitial lung disease was reported with Pem 500. Conclusions: Pem 1,000 as well as Pem 500 showed remarkable efficacy outcomes with tolerable toxicity. Since Pem 1,000 showed treatment outcomes similar to Pem 500, this study supports the use of Pem 500 for Japanese pts with NSCLC in a 2nd or 3rd line setting. [Table: see text]

Phase II randomized trial of radiotherapy (RT), cetuximab (E), and pemetrexed (Pem) with or without bevacizumab (B) in locally advanced squamous cell carcinoma of the head and neck (SCCHN).

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 6043-6043 ◽  
Author(s):  
Athanassios Argiris ◽  
James Ohr ◽  
Greg J. Kubicek ◽  
Uma Duvvuri ◽  
Dwight Earl Heron ◽  
...  
Keyword(s):  
Phase Ii ◽  
Performance Status ◽  
Locally Advanced ◽  
Stage Iv ◽  
Progression Free Survival ◽  
Median Number ◽  
Stage Iii ◽  
Community Practice ◽  
History Of ◽  
Grade 3

6043 Background: We previously developed a novel regimen by the addition of Pem to RT and E (Ann Oncol 2011;22:2482). The current study evaluated PemE in the phase II setting and assessed the addition of B, an anti-VEGF monoclonal antibody, to PemE based on promising data with Pem/B (JCO 2011;29:1140) and E/B (Ann Oncol 2013;24:200) in recurrent/metastatic SCCHN. Methods: Patients (pts) with previously untreated stage III/IV SCCHN of the oropharynx, larynx or hypopharynx, performance status (PS) 0-1, no history of bleeding, and adequate laboratory parameters were randomized after stratification for PS, stage and site to: RT 2 Gy/day to 70Gy, E 250mg/m2 weekly, after a loading dose of 400 mg/m2 1 week prior starting RT, and Pem 500mg/m2 every 21 days x 3 cycles (arm A, PemE), or the same regimen plus B 15mg/kg every 21 days x 3 cycles during RT followed by B maintenance x 8 cycles (arm B, B-PemE), with antibiotic prophylaxis. The primary endpoint was progression-free survival (PFS) with a target of 64% at 2 years; planned sample size was 80. Results: 79 pts were randomized of whom 77 were eligible and analyzable (arm A/B:36/41); oropharynx 65/larynx 12; HPV+ 38/HPV- 15/HPV unknown 24; stage IV 54/stage III 23. 31 pts were enrolled in community centers. Treatment delivery of E and Pem was similar between arms: E, median number of doses 8 (range, 5-11); Pem 3 (2-3); and B 3 (1-3). 5 deaths occurred: 3 due to progression; 1 from unknown cause; 1 pt died from hemoptysis after bronchoscopy within 4 weeks of the 8th cycle of B leading to elimination of B maintenance after the 6th pt was enrolled. 9 pts (2 HPV+) progressed. With a median follow-up of 18 months, the 2-year PFS was 81% vs 87% and the 2-year overall survival (OS) was 96% vs 86% for arm A vs B. Grade 3/4 acute toxicities for arm A vs B (N=59) : dermatitis 3/1 vs 4/1; mucositis 13/2 vs 13/0; neutropenia 7/4 vs 7/3; rash 6/1 vs 8/1; fatigue 1/0 vs 3/0; weight loss 2/0 vs 5/0. Conclusions: Both regimens are feasible in academic and community practice settings with expected toxicities. Preliminary efficacy results are very promising and better than projected, however, the addition of B does not appear to improve outcomes. Clinical trial information: NCT00703976.

Biweekly cisplatin (C) and gemcitabine (G) in patients (pts) with advanced biliary tract cancer (ABTC): A retrospective analysis.

2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 434-434
Author(s):  
Daniel H. Ahn ◽  
Josh Reardon ◽  
Chul Ahn ◽  
Manojkumar Bupathi ◽  
Kristen Keon Ciombor ◽  
...  
Keyword(s):  
Locally Advanced ◽  
Progression Free Survival ◽  
Liver Function Tests ◽  
Median Number ◽  
Prolonged Treatment ◽  
Fixed Dose ◽  
Toxicity Profile ◽  
Tract Cancer ◽  
Kaplan Meier ◽  
Pathologic Features

434 Background: Based on the ABC 02 trial, standard therapy for ABTC is CG for up to 8 cycles. However, a recent abstract (Doherty et al, ASCO 2016) confirmed that a cohort of pts does benefit from continued therapy. The weekly administration of G and C can add significant toxicities that may prohibit prolonged treatment (trmt). Previous studies have shown that a biweekly schedule (Ko AH et al JCO 2012) of fixed dose rate (FDR) G helps optimize the prescribed regimen with an improved toxicity profile and added convenience to pts while maintaining efficacy. Methods: Pts with ABTC treated with FDR G (1000mg/m2 at 10mg/m2/min) with C 20mg/m2(GC) on days 1 and 15 of every 28-day cycle were included for analysis. Pts received trmt until time of progression. Data was collected including demographics, clinico-pathologic features, toxicities and survival. Kaplan-Meier curves were used to calculate the median overall survival (OS) and progression free survival (PFS). Results: The study included 109 evaluable pts with ABTC who received CG. Pts had disease that was locally advanced (16.5%) or metastatic (83.5%). Median age was 60 years (28-86). Sites of tumor included gallbladder (21.1%), ampullary (3.6%) and bile duct (75.2%). Median number of cycles was 6 (1-27). Median PFS was 8.34 (6.74, 9.23) months and median OS was 10.32 (9.10, 11.43) months. Most common grade 3 or 4 adverse events included neutropenia (11%), fatigue (10%), thrombocytopenia (TCP) (6.4%), anemia (2.8%), and abnormal liver function tests (2.8%). Fifty-two percent of pts received second line therapy. Conclusions: Biweekly CG in ABTC is associated with a more favorable toxicity profile while maintaining efficacy similar to that observed in prior clinical trials. Minimal toxicities were observed despite a prolonged course for many. Further prospective exploration should consider evaluating the role of biweekly gemcitabine and cisplatin regimen in ABTC especially as a potentially more favorable platform to combine with novel agents. [Table: see text]

Phase II study of amrubicin (AMR) combined with carboplatin (CBDCA) for refractory relapsed small cell lung cancer (SCLC): North Japan Lung Cancer Group 0802.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 7086-7086
Author(s):  
Ryota Saito ◽  
Akira Inoue ◽  
Shunichi Sugawara ◽  
Satoshi Oizumi ◽  
Makoto Maemondo ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Performance Status ◽  
Progression Free Survival ◽  
Patient Characteristics ◽  
Median Number ◽  
First Line ◽  
Cancer Group ◽  
Grade 3 ◽  
Line Setting ◽  
Number Of Treatment

7086 Background: AMR, a new anthracycline agent, has achieved some promising results for advanced SCLC both in the first-line and the second-line setting. However the efficacy of AMR alone against refractory relapsed SCLC was relatively low in previous studies. This study was conducted to evaluate the safety and efficacy of the combination of AMR plus CBDCA in patients with refractory relapsed SCLC. Methods: Patients with advanced SCLC who relapsed within 90 days after the completion of first-line chemotherapy received AMR (30 mg/m2, day1-3) and CBDCA (AUC 4.0, day 1) every 3 weeks. The primary endpoint of this study was overall response rate (ORR), and secondary endpoints were progression-free survival (PFS), overall survival and toxicity profile. Assuming that ORR of 45% in eligible patients would indicate potential usefulness while ORR of 20% would be the lower limit of interest, with alpha = 0.10 and beta = 0.10, at least 24 patients were required. Results: From September 2008 to May 2011, 30 patients were enrolled from 10 institutions. One patient was excluded because of ineligible histology. Patient characteristics were: Male/Female 26/3; median age 67 (range 50-81); Performance status 0/1/2 9/16/4. The median number of treatment cycles were 4 (range 1-7). The objective responses evaluated by RECIST were: CR 0, PR 10, SD 14, PD 5. The ORR was 34% and the disease control rate was 83%. Median PFS was 3.5 months and median survival time was 7.3 months. Grade 3-4 neutropenia was observed in 23 patients (79%) and grade 3-4 thrombocytopenia was observed in 7 patients (24%). One patient (3%) suffered from grade 3-4 febrile neutropenia. Other grade 3 non-hematological toxicities such as infection, interstitial lung disease, hyponatremia, hypoglycemia, were observed in 7 patients (24%). No treatment related death was observed. Conclusions: This is the first prospective study of AMR combined with CBDCA for refractory relapsed SCLC, which was effective and well tolerated. Further investigation of this treatment is warranted.

Investigate the efficacy of immunotherapy for treatment of pancreatic adenocarcinoma (PDAC) with mismatch repair deficiency (dMMR).

2021 ◽  
Vol 39 (3_suppl) ◽  
pp. 415-415
Author(s):  
Arish Noor ◽  
Luis E. Aguirre ◽  
Kirsten Blue ◽  
Trenton Avriett ◽  
Estrella M. Carballido ◽  
...  
Keyword(s):  
Pancreatic Adenocarcinoma ◽  
Metastatic Disease ◽  
Checkpoint Inhibitors ◽  
Objective Response ◽  
Locally Advanced ◽  
Progression Free Survival ◽  
Complete Response ◽  
Median Number ◽  
Cancer Center ◽  
Duration Of Response

415 Background: Immune checkpoint inhibitors (ICI) have been approved in solid tumors with dMMR. However, only limited data are available for PDAC with dMMR given the rarity of dMMR in PDAC. We evaluated efficacy of ICIs in PDAC with dMMR. Methods: Retrospective clinical and pathologic data were collected for patients (pts) with pancreatic adenocarcinoma from May 2017 to June 2020 at Moffitt cancer center. Results: We identified 10 pts with dMMR PDAC. The median age was 64.5 years (range: 42-86) and 4 pts were male. 4 pts had resectable disease, 3 had locally advanced and 3 had metastatic disease at initial diagnosis. MSH6 deficiency (def) was found in 2 cases, PMS2 def in 2, MLH/PMS2 def in 5, and MSH2/MSH6 in 1. 7 pts were treated with ICIs. 3 pts had locally advanced and 4 had metastatic disease when they started ICIs. 5 received Pembrolizumab (pem), 1 received ipilimumab/ nivolumab (ipi/nivo), and 1 received pem then ipi/nivo after progressive disease (PD) on pem. The median number of prior lines of chemotherapy was 1 (range 0-2). 6 pts were evaluable, and 1 had rapid disease progression after 1 dose of pem. Among 6 evaluable pts, 3 had an objective response (1: complete response and 2: partial response), and 2 had stable disease (SD). Median progression-free survival was 8.2 mo, and median overall survival was not reached with median follow-up (FU) of 6.8 mo. The median duration of response was not reached with a median FU of 22.6 mo. The pt with CR remained disease-free for up to 22 months. The pt whose treatment was switched to ipi/nivo after PD on pem achieved SD > 4mo on ipi/nivo. While on immunotherapy, one patient with ipi/nivo developed immunotherapy associated rash requiring systemic steroids, and another on pem developed hypothyroidism requiring levothyroxine. Conclusions: This series suggest ICIs can provide durable clinical efficacy in pts with dMMR PDAC.

The Follicular Lymphoma International Prognostic Index (FLIPI) as Part of a Proposed Prognostic Model for Follicular Lymphoma Patients Undergoing Autologous Hematopoietic Stem Cell Transplantation (ASCT).

Blood ◽  
2004 ◽  
Vol 104 (11) ◽  
pp. 12-12 ◽  
Author(s):  
Grant E. Keeney ◽  
Theodore A. Gooley ◽  
Oliver W. Press ◽  
John M. Pagel ◽  
Stephen H. Petersdorf ◽  
...  
Keyword(s):  
Follicular Lymphoma ◽  
International Prognostic Index ◽  
Prognostic Index ◽  
Progression Free Survival ◽  
B Cell Lymphoma ◽  
Median Number ◽  
Hematopoietic Stem ◽  
Prior Chemotherapy ◽  
Five Factors ◽  
Grade 3

Abstract The FLIPI has recently been demonstrated to correlate with survival in patients (pts) with newly diagnosed follicular lymphoma (FL). No such index has been developed or evaluated to predict outcome for FL pts in the setting of myeloablative therapy and ASCT, despite data suggesting that ASCT may improve overall and progression-free survival (PFS). We examined the factors that contribute to the FLIPI as well as other factors assessed at time of transplant for their association with overall survival (OS) in 189 pts undergoing ASCT for FL. Baseline characteristics included: median age = 47 years (range, 24 – 64), stage III–IV = 94%, >4 nodal areas = 7.7%, elevated LDH = 30%, >5 cm maximal bulk of disease = 18%, chemoresistant disease = 13%, median number of prior chemotherapy regimens = 2. The FL histologies included: Grade 1 (49%), Grade 2 (31%), Grade 3 (13%), and transformation to diffuse large B-cell lymphoma (6%). Patients were conditioned with chemotherapy-only (21%), chemo+TBI (45%), or radioimmunotherapy +/− chemo (34%). Among all pts, the five-year estimated OS and PFS are 58% and 39%, respectively, with a median follow-up among surviving pts of 8 years (range, 1 – 18). The five factors that were found to be most significantly associated with OS include two FLIPI factors [age, hazard ratio for death (HR) = 1.37 per ten-year increase in age; elevated LDH, HR = 1.57] and three other clinical factors [>1 maximal extranodal site of disease, HR = 1.67; ≥2 prior chemotherapy regimens, HR = 1.99; chemoresistant disease, HR = 2.8]. Patients with 0 – 1 adverse factors (with age dichotomized as < 45 vs. ≥ 45) had an estimated 5-year OS of 79%, those with 2 factors 50%, 3 factors 41%, 4 or 5 factors 13% (Figure). Although prospective validation of this proposed model is required, this approach may be used to counsel FL pts regarding expected outcome following ASCT, to compare data between trials, and to design future studies. Figure Figure

Bendamustine for Mantle Cell Lymphoma: Retrospective Analysis of the Spanish Experience

Blood ◽  
2011 ◽  
Vol 118 (21) ◽  
pp. 4942-4942
Author(s):  
Ana García-Noblejas ◽  
Belén Navarro Matilla ◽  
Carolina Da Silva Rodriguez ◽  
Raquel De Oña Navarrete ◽  
María José Ramirez Sánchez ◽  
...  
Keyword(s):  
Clinical Trials ◽  
Mantle Cell Lymphoma ◽  
Retrospective Analysis ◽  
Conflicts Of Interest ◽  
Cell Lymphoma ◽  
Alkylating Agents ◽  
Stage Iv ◽  
Progression Free Survival ◽  
Median Number ◽  
Mantle Cell

Abstract Abstract 4942 INTRODUCTION. Patients with Mantle cell lymphoma (MCL) have an adverse outcome after relapse due to chemorefractory disease with conventional treatments. Bendamustine, a nitrogen mustard compound chemically related to the alkylating agents, has demonstrated high efficacy with a low toxicity profile in reported clinical trials. AIM. To analyze the Spanish experience in patients with relapsed/refractory MCL treated with Bendamustine. METHODS. Retrospective analysis of spanish experience in relapsed/refractory MCL treated with Bendamustine alone or in combination. This study has been approved by local ethical committees. RESULTS. Currently, there are 36 patients registered and 28 are available for this analysis. Patients'characteristics: 69% male, median age 65 years old (range 41–81), 87% ECOG≤ 1, 83% Ann Arbor stage IV, 37% high risk MIPI and 9% blastic variant. Previous regimens were CHOP or CHOP like ± R in 42.5%, HyperCVAD/MtxAraC ± R in 42.5%, R-CVP in 9% and other regimens in 6%. Median number of previous treatments were 2.6 (range 1–6), all patients had received prior Rituximab and 73% had chemosensitive disease to the last treatment. Bendamustine regimen was R-B (R-375mg/m2 D1, B-90 mg/m2 D1-2) in 78% patients, R-B with B-70 mg/m2 in 8%, B alone in 3%, R-B-Bortezomib in 3% and R-B plus consolidation (SCT, Y90Ibritumomab-tiuxetan) in 8%. Median number of cycles was 4.61 (range 1–7). G- CSF support was administered in 43% of cycles. Response: Overall response rate was 73%, with 43% CR & uCR and 30% PR. Survival: Median overall survival from diagnosis is 8,26 years (range: 1.6–11,6 years) without plateau. Median progression free survival (PFS) after Bendamustine treatment was 16 months (95% CI: 11.7–20.4), data that compares favourably with patients' PFS to previous therapy (12 months, 95% CI: 6.5–17.5). Median PFS for patients who achieved CR/uCR is 32.6 months (95% CI: 19.9–45.4) versus 11 months in patients with PR (95% CI: 3.9–18.8). With a median follow-up for surviving patients of 12 months since Bendamustine treatment, the estimated OS at 3 years is 47% (+ SD 14%). Toxicity: No treatment related mortality has been described so far. Over 152 cycles, only 10 hospitalizations due to febrile neutropenia were reported. No one case of lysis tumoral syndrome has been reported. CONCLUSION. Bendamustine plus Rituximab is a good rescue treatment in non selected pretreated patients with mantle cell lymphoma. CR rate and duration of response seem to reproduce in current clinical practice the good data reported in previous clinical trials and compares favourably with other available treatments. Disclosures: No relevant conflicts of interest to declare.

Randomized phase II study of gemcitabine-oxaliplatin or gemcitabine-cisplatin in chemonaive patients with advanced non-small cell lung cancer (NSCLC)-CLEO 05

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 7097-7097 ◽  
Author(s):  
T. Le Chevalier ◽  
S. Thezenas ◽  
J. Breton ◽  
J. Pujol ◽  
B. Coudert ◽  
...  
Keyword(s):  
Objective Response ◽  
Stage Iv ◽  
Patient Characteristics ◽  
Median Number ◽  
Stage Iiib ◽  
Randomized Phase Ii ◽  
Secondary Endpoints ◽  
Number Of Cycles ◽  
To Receive

7097 Background: Gemcitabine-cisplatin is one of the reference doublets used in NSCLC. Oxaliplatin is a platin analog which offers a promising efficacy/tolerance profile in NSCLC. The combination of gemcitabine and oxaliplatin has been proven feasible and active in solid tumors. Methods: Patients with chemonaive, measurable, PS 0 or 1, stage IIIB/ IV NSCLC were randomized to receive either gemcitabine 1,250 mg/m2 day 1 & 8 plus oxaliplatin 130 mg/m2 day 1 (GEMOX) or gemcitabine 1,250 mg/m2 day 1 & 8 plus cisplatin 80 mg/m2day 1 (GEMCIS). Cycles were given every 3 weeks. The primary endpoint of the study was the response rate according to the RECIST criteria. Secondary endpoints included tolerance, survival and quality of life. Results: Between October 2003 and December 2004, 130 patients (66 in GEMOX and 64 in GEMCIS) were accrued at 12 centres. Baseline patient characteristics were similar in the 2 groups. Mean age was 61. There were 96 males and 34 females; 27% of patients were PS 0 and 73% were PS 1; 15% had stage IIIB and 85% had stage IV. Median number of cycles was 5 in each group. Objective response rates were 36% in GEMOX (CI 95%: 25%-50%) and 39% in GEMCIS (CI 95%: 28%-54%) respectively. Time to progression was 173 days in the GEMOX group and 163 days in the GEMCIS group. Median survival was 10.8 months in the GEMOX group and 10.4 months in the GEMCIS group. Grade III/IV neutropenia was observed in 38% of patients after GEMOX and 41% after GEMCIS; thrombocytopenia was observed in 40% and 33% of cases respectively. Grade 2+ neurotoxicity was more frequent after GEMOX (18% vs 3%). Conclusions: GEMOX has an activity comparable to GEMCIS and may be an alternative for those patients with advanced NSCLC who have a contra-indication to cisplatin. [Table: see text]

Pemetrexed and carboplatin plus bevacizumab as first-line therapy for advanced non-squamous non-small cell lung cancer: preliminary safety results of a phase II trial

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 17111-17111
Author(s):  
J. D. Patel ◽  
T. A. Hensing ◽  
P. O’Keeffe ◽  
K. Frantonius ◽  
E. Hart ◽  
...  
Keyword(s):  
Treated Patient ◽  
Performance Status ◽  
Single Agent ◽  
Stage Iv ◽  
Patient Characteristics ◽  
Median Number ◽  
Stage Iiib ◽  
Ecog Performance Status ◽  
Minor Response ◽  
First Line Therapy

17111 Background: Bevacizumab is a novel antiangiogenic agent that has been shown to improve response rates and survival of patients with advanced non-squamous NSCLC when added to paclitaxel and carboplatin. Pemetrexed is a multitargeted antimetabolite that has shown activity in NSCLC as a single agent and when combined with carboplatin. Because the combination of pemetrexed and carboplatin has activity comparable to that of other standard platinum doublets and promising toxicity profile (Zinner, 2005), the addition of bevacizumab to this regimen is investigated. Methods: This single cohort, phase 2 study evaluates the safety and efficacy of the combination of pemetrexed and carboplatin plus bevacizumab in patients with untreated non-squamous NSCLC. Eligibility requires ECOG performance status 0–1, Stage IIIB (malignant effusion) or Stage IV non- squamous NSCLC, no evidence of CNS metastases, no anticoagulation. Treatment consists of pemetrexed 500 mg/m2 over 10 minutes, carboplatin AUC 6 over 30 minutes, and bevacizumab 15 mg/kg over 30–90 minutes. Treatment is repeated every 21 days for 6 cycles. For patients who have either stable disease or partial response, pemetrexed 500 mg/m2 and bevacizumab 15 mg/kg are continued every 21 days until progression of disease or toxicity. All patients receive folic acid, vitamin B12 and steroid prophylaxis. Tumor response is assessed using RECIST every 2 cycles during treatment with carboplatin and then every 3 cycles during treatment with pemetrexed and bevacizumab alone. Results: From 8/2005 to 12/2005, 10 (of planned 50) patients with Stage IIIB and IV non-squamous NSCLC have been enrolled and treated. Patient characteristics are: median age: 65 (48–71), 20% female, 80% male, 30% stage IIIB, 70% stage IV. Median number of cycles delivered is 5 (range 1–9). No patient has discontinued therapy secondary to progressive disease or toxicity to date. 6 patients are evaluable for response: 1 PR, 1 minor response (24% reduction), 4 SD. No grade 3/4 toxicities have been experienced. Conclusions: This is a highly tolerable and active regimen with little toxicity to date. Updated response and toxicity data will be forthcoming. Supported by Genentech Inc and Lilly Pharmaceuticals. [Table: see text]

Chemotherapy-free interval following initial chemotherapy in patients with stage IV colorectal cancer

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e15096-e15096
Author(s):  
G. Melmed ◽  
C. Becerra ◽  
G. Saracino ◽  
E. Bowman ◽  
A. D. McCollum
Keyword(s):  
Colorectal Cancer ◽  
Medical Center ◽  
Financial Burden ◽  
Stage Iv ◽  
Progression Free Survival ◽  
Response Duration ◽  
Initial Response ◽  
Patient Characteristics ◽  
Health Care Economics ◽  
Free Interval

e15096 Background: Patients with metastatic colorectal cancer (mCRC) have improved survival due to recent advances in systemic therapy. It remains unclear whether patients responding to initial chemotherapy can be offered a chemotherapy free interval (CFI) without compromising survival. An initial CFI is potentially beneficial from a quality of life and health care economics standpoint. Methods: We studied patients with mCRC treated at Baylor University Medical Center (Dallas, TX) who had a CFI after first-line chemotherapy. Eligible patients had unresectable mCRC and had stable or responding disease after initial chemotherapy. Records were analyzed to record patient characteristics, chemotherapy details, initial response, duration of CFI, progression free survival (PFS), and overall survival (OS). Results: We identified 29 eligible patients treated between 11/02 and 11/08. Analyses are based on data from 8/08. Patient characteristics included: median age 63 (range 34–81), M/F 16/13, ECOG PS 0 (9) or 1 (20), and median number of sites of disease 2 (range 1–7). Initial chemotherapy regimens included mFOLFOX6 with or without bevacizumab (10), FOLFIRI/bevacizumab (12), XELOX/bevacizumab (2), 5-fluorouracil/leucovorin/bevacizumab (3), and capecitabine with or without bevacizumab (2). With a median follow-up of 31.1 months, the median duration of CFI was 8.0 months (95% CI: 4.3–9.6). In addition, the median OS was 33.7 months (95% CI: 27.8 -56.3) and PFS was 15.0 months (95% CI: 9.4–21.4). Conclusions: In this selected group of patients with mCRC, we found a CFI of 8 months. The OS nearing 34 months and PFS of 15 months compares favorably with other studies of patients treated for mCRC. An initial CFI may reduce the medical and financial burden of therapy for patients with mCRC without compromising outcomes and warrants further study. [Table: see text]

Docetaxel-carboplatin chemotherapy in combination with cetuximab in patients with locally advanced or metastasized non-small cell lung cancer (NSCLC): Interim results of the nonrandomized phase II study TaxErb

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e19062-e19062
Author(s):  
J. R. Fischer ◽  
F. Griesinger ◽  
T. Fink ◽  
E. Buchholz ◽  
T. Salm ◽  
...  
Keyword(s):  
Phase Ii ◽  
Partial Remission ◽  
Response Rate ◽  
Phase Ii Study ◽  
Performance Status ◽  
Locally Advanced ◽  
Stage Iv ◽  
Progression Free Survival ◽  
Ecog Performance Status ◽  
Benefit Risk Assessment

e19062 Background: Combination chemotherapy with carboplatin-docetaxel has been shown to be effective and safe for patients with locally advanced or metastasized NSCLC. The monoclonal anti-EGRF antibody cetuximab has the potential to improve response rates and survival without a substantial increase in toxicity when given in combination with chemotherapy. Methods: Open, non-controlled phase II study with a planned sample size of 70 pts. Pts with locally advanced or metastasized NSCLC, ECOG performance status ≤ 2 and no prior systemic chemotherapy were treated with carboplatin AUC5 (d 1) q4w for 4–6 cycles and docetaxel 35 mg/m2 (d1, 8, 15) q4w; cetuximab 400 / 250 mg/m2 (d 1) q1w until progression or intolerable toxicity (12 month max.). The primary endpoint was response rate defined as complete or partial remission according to RECIST. Secondary endpoints were toxicity, 1 year survival, median and progression free survival. Results: Subject of the interims analysis were 27 pts (25 stage IV, 2 stage IIIb). ECOG 0/1/2 was 33.3%/59.3%/3.7% (1 no data). 63% had prior surgery, 93% prior radiotherapy and all had adjuvant or inductive chemotherapy. Pts received a mean of 3 ± 1.4 cycles docetaxel-carboplatin-cetuximab. 49 adverse events were grade 1–2 and 12 grade 3–5. Skin toxicity (49%; 95%CI: 30%-68%; 41% G1/2, 8% G3/4), dyspnoea (35%; 95%CI: 17%-53%) and diarrhoea (23%; 95%CI: 7 %-39%; 19% G1/2, 4% G3) were most frequent. 11 pts (41%) had toxicity leading to dose reduction. 0 pts had complete and 11 pts had partial remission resulting in a response rate of 40.7% (95%CI: 22%-59%) based on intention to treat. 6 pts had stable disease (22.2%; 95%CI: 7%-38%). 5 pts were not evaluable for response. Conclusions: The combination of carboplatin-docetaxel-cetuximab has an overall acceptable tolerability. With a preliminary response rate of 40.7% the benefit risk assessment was found to be favourable and the study was continued. [Table: see text]

Sign in / Sign up

Export Citation Format

Share Document