Phosphatidylinositol 3-Kinase Inhibition by Copanlisib in Relapsed or Refractory Indolent Lymphoma

2017 ◽  
Vol 35 (35) ◽  
pp. 3898-3905 ◽  
Author(s):  
Martin Dreyling ◽  
Armando Santoro ◽  
Luigina Mollica ◽  
Sirpa Leppä ◽  
George A. Follows ◽  
...  
Keyword(s):  
Overall Survival ◽  
Safety Profile ◽  
Response Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
Indolent Lymphoma ◽  
Phosphatidylinositol 3 Kinase ◽  
Free Survival ◽  
Duration Of Response ◽  
Grade 3

Purpose Phosphatidylinositol 3-kinase (PI3K) signaling is critical for the proliferation and survival of malignant B cells. Copanlisib, a pan-class I PI3K inhibitor with predominant activity against PI3K-α and -δ isoforms, has demonstrated efficacy and a manageable safety profile in patients with indolent lymphoma. Patients and Methods In this phase II study, 142 patients with relapsed or refractory indolent lymphoma after two or more lines of therapy were enrolled to receive copanlisib 60 mg intravenously on days 1, 8, and 15 of a 28-day cycle. The primary end point was objective response rate; secondary end points included duration of response, progression-free survival, and overall survival. In addition, safety and gene expression were evaluated. Results Median age was 63 years (range, 25 to 82 years), and patients had received a median of three (range, two to nine) prior regimens. The objective response rate was 59% (84 of 142 patients); 12% of patients achieved a complete response. Median time to response was 53 days. Median duration of response was 22.6 months, median progression-free survival was 11.2 months, and median overall survival had not yet been reached. The most frequent treatment-emergent adverse events were transient hyperglycemia (all grades, 50%; grade 3 or 4, 41%) and transient hypertension (all grades, 30%; grade 3, 24%). Other grade ≥3 events included decreased neutrophil count (24%) and lung infection (15%). High response rates to copanlisib were associated with high expression of PI3K/B-cell receptor signaling pathway genes. Conclusion PI3K-α and -δ inhibition by copanlisib demonstrated significant efficacy and a manageable safety profile in heavily pretreated patients with relapsed or refractory indolent lymphoma.

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.

scholarly journals Pembrolizumab Monotherapy for Recurrent or Metastatic Cutaneous Squamous Cell Carcinoma: A Single-Arm Phase II Trial (KEYNOTE-629)

2020 ◽  
Vol 38 (25) ◽  
pp. 2916-2925 ◽  
Author(s):  
Jean-Jacques Grob ◽  
Rene Gonzalez ◽  
Nicole Basset-Seguin ◽  
Olga Vornicova ◽  
Jacob Schachter ◽  
...  
Keyword(s):  
Overall Survival ◽  
Squamous Cell Carcinoma ◽  
Adverse Events ◽  
Objective Response Rate ◽  
Response Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
Cutaneous Squamous Cell Carcinoma ◽  
Free Survival ◽  
Duration Of Response

PURPOSE Treatment options are limited for patients with recurrent and/or metastatic (R/M) cutaneous squamous cell carcinoma (cSCC); mortality rates exceed 70% in patients with distant metastases. Here, we present the first interim analysis of the R/M cSCC cohort from the 2-cohort—locally advanced and R/M—phase II KEYNOTE-629 study. PATIENTS AND METHODS Patients with R/M cSCC not amenable to surgery or radiation received pembrolizumab 200 mg every 3 weeks. The primary end point was objective response rate per RECIST v1.1. Secondary end points were duration of response, disease control rate, progression-free survival, overall survival, and safety. RESULTS At data cutoff (April 8, 2019), median follow-up of 105 enrolled patients in the R/M cohort was 11.4 months (range, 0.4 to 16.3 months). Objective response rate was 34.3% (95% CI, 25.3% to 44.2%; 4 complete responses, 32 partial responses), and disease control rate was 52.4% (95% CI, 42.4% to 62.2%). Median duration of response was not reached (range, 2.7 to 13.1+ months; ‘+’ refers to ongoing response at data cutoff). Median progression-free survival was 6.9 months (95% CI, 3.1 months to 8.5 months). Median overall survival was not reached (95% CI, 10.7 months to not reached). Treatment-related adverse events occurred in 66.7% of patients (n = 70), the most common of which were pruritus (n = 15; 14.3%), asthenia (n = 14; 13.3%), and fatigue (n = 13; 12.4%). Grade 3 to 5 treatment-related adverse events occurred in 5.7% (n = 6) of patients. One patient died of treatment-related cranial nerve neuropathy. CONCLUSION Pembrolizumab demonstrated effective antitumor activity; clinically meaningful, durable responses; and acceptable safety in primarily elderly patients with R/M cSCC, supporting its use in clinical practice. Pembrolizumab adverse events in this study were consistent with its established safety profile.

scholarly journals Evaluation of Two Dosing Regimens for Nivolumab in Combination With Ipilimumab in Patients With Advanced Melanoma: Results From the Phase IIIb/IV CheckMate 511 Trial

2019 ◽  
Vol 37 (11) ◽  
pp. 867-875 ◽  
Author(s):  
Celeste Lebbé ◽  
Nicolas Meyer ◽  
Laurent Mortier ◽  
Ivan Marquez-Rodas ◽  
Caroline Robert ◽  
...  
Keyword(s):  
Overall Survival ◽  
Response Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
Advanced Melanoma ◽  
Free Survival ◽  
End Point ◽  
Phase Iiib ◽  
Grade 3

PURPOSE Nivolumab 1 mg/kg plus ipilimumab 3 mg/kg (NIVO1+IPI3) is approved for first-line treatment of patients with advanced melanoma in several countries. We conducted a phase IIIb/IV study (CheckMate 511) to determine if nivolumab 3 mg/kg plus ipilimumab 1 mg/kg (NIVO3+IPI1) improves the safety profile of the combination. PATIENTS AND METHODS Patients (N = 360) age 18 years or older with previously untreated, unresectable stage III or IV melanoma were randomly assigned 1:1 to NIVO3+IPI1 or NIVO1+IPI3 once every 3 weeks for four doses. After 6 weeks, all patients received NIVO 480 mg once every 4 weeks until disease progression or unacceptable toxicity. The primary end point was a comparison of the incidence of treatment-related grade 3 to 5 adverse events (AEs) between groups. Secondary end points included descriptive analyses of objective response rate, progression-free survival, and overall survival. The study was not designed to formally demonstrate noninferiority of NIVO3+IPI1 to NIVO1+IPI3 for efficacy end points. RESULTS At a minimum follow-up of 12 months, incidence of treatment-related grade 3 to 5 AEs was 34% with NIVO3+IPI1 versus 48% with NIVO1+IPI3 ( P = .006). In descriptive analyses, objective response rate was 45.6% in the NIVO3+IPI1 group and 50.6% in the NIVO1+IPI3 group, with complete responses in 15.0% and 13.5% of patients, respectively. Median progression-free survival was 9.9 months in the NIVO3+IPI1 group and 8.9 months in the NIVO1+IPI3 group. Median overall survival was not reached in either group. CONCLUSION The CheckMate 511 study met its primary end point, demonstrating a significantly lower incidence of treatment-related grade 3-5 AEs with NIVO3+IPI1 versus NIVO1+IPI3. Descriptive analyses showed that there were no meaningful differences between the groups for any efficacy end point, although longer follow up may help to better characterize efficacy outcomes.

scholarly journals Primary Clinical Response of Relmacabtagene Autoleucel in Adults with Relapsed/Refractory Follicular Lymphoma (r/r FL) in China

Blood ◽  
2021 ◽  
Vol 138 (Supplement 1) ◽  
pp. 2434-2434
Author(s):  
Yuqin Song ◽  
Zhitao Ying ◽  
Haiyan Yang ◽  
Ye Guo ◽  
Wenyu Li ◽  
...  
Keyword(s):  
Overall Survival ◽  
Median Duration ◽  
Response Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
Complete Response ◽  
High Dose ◽  
Free Survival ◽  
Duration Of Response

Abstract Background Most patients (pts) with r/r FL remain incurable and eventually relapse or progress. Previously, a Ph1 study of relma-cel (NCT03344367) had demonstrated preliminary safety and efficacy in r/r B-NHL pts, including those with r/r FL. A Ph2 pivotal study in r/r FL pts had been enrolled and preliminary efficacy, safety and PK was presented. Methods Adult pts were eligible with histologically confirmed grade (Gr)1-3a r/r FL on the basis of the 2016 WHO Classification, having failed ≥ 2-line prior therapies or relapsed after auto-HSCT, without allogeneic transplant within 90 days or primary central nervous system (CNS) lymphoma, and with ECOG performance score of 0-1. Pts were randomized to receive either 100×10 6 (low dose) or 150×10 6 (high dose) relma-cel (1:1) following fludarabine 25 mg/m 2 & cyclophosphamide 250 mg/m 2 daily×3. Pts were evaluated for efficacy (Cheson, 2014), toxicity (cytokine release syndrome [CRS] by Lee 2014, and others by CTCAE v4.03), and PK (by qPCR and flow cytometry). Primary endpoint was complete response rate (CRR). Secondary endpoints included objective response rate (ORR), frequency/severity of AEs, duration of response (DOR), duration of complete response (DoCR), duration of partial response (DoPR), time to primary remission (TTR), time to primary complete remission (TTCR), progression free survival (PFS), overall survival (OS), and CAR-T cell expansion. Disease response was by investigator assessment, a sensitivity analysis was also conducted using an independent review committee. Results Between June 2018 and June 2021, 28 r/r FL pts were enrolled and treated. As of the data cut-off of June 11, 2021, 20 pts were treated with relma-cel with ≥ 1 month of follow-up. Among these 20 pts, the median age was 54.5 years (range, 36-71), 50% of pts were male, 85% had ECOG 0, 10% had a sum of perpendicular diameters (SPD) ≥ 5000 mm 2, and 36% (5/14) had a FLIPI2 score≥ 3. Pts had received a median of 3.5 prior lines of therapy, 6 (30%) pts had received at least five lines of treatment and 65% were refractory to last prior treatment, 85% were relapsed, 50% were both relapsed and refractory. Relma-cel was successfully manufactured in all pts. Best ORR was 100% (19/19), and best CRR was 95% (18/19). For the mITT (n=19, one pt who developed gastric adenocarcinoma, was excluded, but also achieved CR), ORR at 1 month was 100%(19/19) and CRR was 63% (12/19). CRR at 3 months for 17 pts > 3 months post treatment, was 82%(14/17). At a median follow-up of 8.9 months, the median duration of response [DOR], progression-free survival (PFS) and overall survival (OS) were not reached. Twenty pts who received relma-cel were evaluable for safety. Gr ≥3 AEs related to relma-cel occurred in 80% of pts, most commonly neutrophil count decreased (35%), lymphocyte count decreased (30%) and white blood cell count decreased (25%). CRS occurred in 35% (all Gr 1), and only 2 pts received tocilizumab. Median CRS onset was 7 days (range, 5-9), with median duration of 5 days. Two (10%) pts experience neurotoxicity (NT), both Gr 1, with onsets of 4 and 9 days, and duration of 25 and 7 days, respectively. No deaths occurred. Safety data, tocilizumab/steroids usage and PK parameters are shown in the Table. Conclusion With median follow-up of 8.9 months, relma-cel treatment in r/r FL pts had resulted in high tumor remission rates and a manageable toxicity profile in the first 20 pts treated. Data for additional patients will be presented. Table： The summary of AEs (AE, TEAE, CRS, NT), the usage of tocilizumab/steroids and PK Parameters Figure 1 Figure 1. Disclosures Yang: JW Therapeutics: Current Employment. Zhang: JW Therapeutics: Current Employment. Ma: JW Therapeutics: Current Employment. Zhou: JW Therapeutics: Current Employment. Zheng: JW Therapeutics: Current Employment.

scholarly journals Efficacy of Vemurafenib in Patients With Non–Small-Cell Lung Cancer With BRAF V600 Mutation: An Open-Label, Single-Arm Cohort of the Histology-Independent VE-BASKET Study

2019 ◽  
pp. 1-9 ◽  
Author(s):  
Vivek Subbiah ◽  
Radj Gervais ◽  
Gregory Riely ◽  
Antoine Hollebecque ◽  
Jean-Yves Blay ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Overall Survival ◽  
Safety Profile ◽  
Response Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
Small Cell ◽  
Small Cell Lung ◽  
Open Label ◽  
Free Survival

PURPOSE To study whether BRAF V600 mutations in non–small-cell lung cancer (NSCLC) may indicate sensitivity to the BRAF inhibitor vemurafenib, we included a cohort of patients with NSCLC in the vemurafenib basket (VE-BASKET) study. On the basis of observed early clinical activity, we expanded the cohort of patients with NSCLC. We present results from this cohort. METHODS This open-label, histology-independent, phase II study included six prespecified cohorts, including patients with NSCLC, and a seventh all-comers cohort. Patients received vemurafenib (960 mg two times per day) until disease progression or unacceptable toxicity. The primary end point of the final analysis was objective response rate (Response Evaluation Criteria in Solid Tumors, version 1.1). Secondary end points included progression-free survival, overall survival, and safety. Because the prespecified clinical benefit endpoint was met in the initial NSCLC cohort, the cohort was expanded. RESULTS Sixty-two patients with BRAF V600–mutant NSCLC were enrolled and treated: 13% (n = 8) had received no prior systemic therapy, and 87% (n = 54) had received prior therapies. The objective response rate was 37.1% (95% CI, 25.2% to 50.3%) overall, 37.5% (95% CI, 8.5% to 75.5%) in previously untreated patients, and 37.0% (24.3% to 51.3%) in previously treated patients. Median progression-free survival was 6.5 months (95% CI, 5.2 to 9.0 months), and median overall survival was 15.4 months (95% CI, 9.6 to 22.8 months). The most common all-grade adverse event was nausea (40%). The safety profile of vemurafenib was similar to that observed in melanoma studies. CONCLUSION Vemurafenib showed promising activity in patients with NSCLC harboring BRAF V600 mutations. The safety profile of vemurafenib was similar to previous observations in patients with melanoma. Our results suggest a role for single-agent BRAF inhibition in patients with NSCLC and BRAF V600 mutations.

scholarly journals Subcutaneous envafolimab monotherapy in patients with advanced defective mismatch repair/microsatellite instability high solid tumors

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Jian Li ◽  
Yanhong Deng ◽  
Weijie Zhang ◽  
Ai-Ping Zhou ◽  
Weijian Guo ◽  
...  
Keyword(s):  
Solid Tumors ◽  
Response Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
Single Domain ◽  
Free Survival ◽  
Phase 2 Study ◽  
Duration Of Response ◽  
Previously Treated ◽  
Grade 3

Abstract Background Monoclonal antibodies targeting programmed death ligand 1 (PD-L1) signaling currently approved for defective mismatch repair (dMMR)/microsatellite instability high (MSI-H) tumors must be delivered by intravenous infusion. Envafolimab, a humanized single-domain anti-PD-L1 antibody fused to an Fc fragment, represents a potential advance because it can be conveniently administered subcutaneously. Methods This open-label, single-arm, phase 2 study evaluated the efficacy and safety of envafolimab in patients with previously treated advanced dMMR/MSI-H tumors from 25 clinical sites across China. Adults with histologically confirmed locally advanced or metastatic malignant dMMR/MSI-H solid tumors received weekly 150 mg subcutaneous envafolimab injections in a 28-day treatment cycle. The primary efficacy endpoint was the objective response rate (assessed by a blinded independent review committee). Secondary efficacy outcomes were disease control rate, duration of response, progression-free survival, and overall survival. Results One hundred and three patients (65 with colorectal cancer, 18 with gastric cancer, and 20 with other solid tumors) were enrolled. Median follow-up was 11.5 months. The objective response rate was 42.7% (95% confidence interval [CI] 33.0–52.8), and the disease control rate was 66.0% (95% CI 56.0–75.1). Median duration of response was not reached; the duration of response rate at 12 months was 92.2% (95% CI 77.5–97.4). Median progression-free survival was 11.1 months (95% CI 5.5 to not evaluable). Overall survival at 12 months was 74.6% (95% CI 64.7–82.1). Sixteen patients (16%) had at least one grade 3 or 4 related treatment-emergent adverse event. No grade 5 treatment-emergent adverse events related to envafolimab were reported. Injection site reactions, all grade 1–2, were reported in nine patients (9%), but there were no infusion reactions. Eight patients (8%) had grade 3 or 4 immune-related adverse events. Conclusions This is the first pivotal phase 2 study to examine the efficacy and safety of a single-domain immune checkpoint antibody in the treatment of cancer. Envafolimab was effective and had acceptable safety in the treatment of previously treated advanced dMMR/MSI-H solid tumors. As the first single-domain PD-L1-targeting antibody administered by rapid subcutaneous injection, envafolimab has the potential to be a significant advance in the treatment of cancer. Trial registration ClinicalTrials.gov, NCT03667170. Registered 10 September 2018—Retrospectively registered, https://clinicaltrials.gov/ct2/show/NCT03667170.

scholarly journals Pembrolizumab in Patients With Microsatellite Instability–High Advanced Endometrial Cancer: Results From the KEYNOTE-158 Study

2022 ◽  
Author(s):  
David M. O'Malley ◽  
Giovanni Mendonca Bariani ◽  
Philippe A. Cassier ◽  
Aurelien Marabelle ◽  
Aaron R. Hansen ◽  
...  
Keyword(s):  
Overall Survival ◽  
Endometrial Cancer ◽  
Antitumor Activity ◽  
Objective Response Rate ◽  
Response Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
Free Survival ◽  
Duration Of Response ◽  
Previously Treated

PURPOSE Pembrolizumab demonstrated durable antitumor activity in patients with previously treated, advanced microsatellite instability–high or mismatch repair–deficient (MSI-H/dMMR) tumors, including endometrial cancer, in the nonrandomized, open-label, multicohort, phase II KEYNOTE-158 study ( NCT02628067 ). We report efficacy and safety outcomes for patients with MSI-H/dMMR endometrial cancer enrolled in KEYNOTE-158. METHODS Eligible patients from cohorts D (endometrial cancer, regardless of MSI-H/dMMR status) and K (any MSI-H/dMMR solid tumor, except colorectal) with previously treated, advanced MSI-H/dMMR endometrial cancer received pembrolizumab 200 mg once every 3 weeks for 35 cycles. The primary end point was objective response rate per RECIST version 1.1 by independent central radiologic review. Secondary end points included duration of response, progression-free survival, overall survival, and safety. RESULTS As of October 5, 2020, 18 of 90 treated patients (20%) had completed 35 cycles of pembrolizumab and 52 (58%) had discontinued treatment. In the efficacy population (patients who received ≥ 1 dose of pembrolizumab and had ≥ 26 weeks of follow-up; N = 79), the median time from first dose to data cutoff was 42.6 (range, 6.4-56.1) months. The objective response rate was 48% (95% CI, 37 to 60), and median duration of response was not reached (2.9-49.7+ months). Median progression-free survival was 13.1 (95% CI, 4.3 to 34.4) months, and median overall survival was not reached (95% CI, 27.2 months to not reached). Among all treated patients, 76% had ≥ 1 treatment-related adverse event (grades 3-4, 12%). There were no fatal treatment-related events. Immune-mediated adverse events or infusion reactions occurred in 28% of patients (grades 3-4, 7%; no fatal events). CONCLUSION Pembrolizumab demonstrated robust and durable antitumor activity and encouraging survival outcomes with manageable toxicity in patients with previously treated, advanced MSI-H/dMMR endometrial cancer.

scholarly journals Evaluation of efficacy and toxicity of nivolumab combined with or without docetaxel in patients with advanced NSCLC

2021 ◽  
Author(s):  
Yang Wang ◽  
Jun Nie ◽  
Ling Dai ◽  
Weiheng Hu ◽  
Jie Zhang ◽  
...  
Keyword(s):  
Overall Survival ◽  
Advanced Nsclc ◽  
Objective Response ◽  
Progression Free Survival ◽  
Meaningful Improvement ◽  
Free Survival ◽  
Significant Difference ◽  
Grade 3 ◽  
Doublet Chemotherapy ◽  
Platinum Doublet

Abstract Background The combination of PD-1/PD-L1 inhibitor and chemotherapy has been clinically confirmed to be beneficial as the first-line treatment of patients with advanced NSCLC. This study aimed to assess the effect of nivolumab + docetaxel versus nivolumab monotherapy in patients with NSCLC after the failure of platinum doublet chemotherapy. Materials and methods The efficacy and toxicity of nivolumab + docetaxel combination therapy versus nivolumab monotherapy were compared in this retrospective study. Primary endpoint of the study was progression-free survival (PFS), and the secondary endpoints were objective response rate (ORR), overall survival (OS), and toxicity. Results Between November 2017 and December 2019, 77 patients were included in this study, with 58 patients in the nivolumab group and 19 in the nivolumab + docetaxel group. The median follow-up was 18 months, and the PFS was 8 months for patients receiving nivolumab + docetaxel and 2 months for those receiving nivolumab alone (p = 0.001), respectively. Nivolumab + docetaxel showed superior OS compared with nivolumab, with the median OS unreached versus 7 months (p = 0.011). Among patients without EGFR/ALK variation, compared to nivolumab monotherapy, nivolumab + docetaxel showed better PFS (p = 0.04) and OS (p  = 0.05). There was no significant difference in grade 3–4 adverse events (AEs) between the two groups (p = 0.253). Conclusions The combination of nivolumab and docetaxel demonstrated a meaningful improvement in progression-free survival and overall survival compared to nivolumab monotherapy, in patients with NSCLC after the failure of platinum doublet chemotherapy, irrespective of EGFR/ALK variation status.

Effects of adding necitumumab to first-line chemotherapy in patients with stage IV non-small-cell lung cancer: Meta-analysis

2019 ◽  
Vol 26 (6) ◽  
pp. 1331-1342
Author(s):  
Irena Ilic ◽  
Sandra Sipetic ◽  
Jovan Grujicic ◽  
Milena Ilic
Keyword(s):  
Overall Survival ◽  
Objective Response Rate ◽  
Advanced Nsclc ◽  
Response Rate ◽  
Meta Analysis ◽  
Objective Response ◽  
Stage Iv ◽  
Progression Free Survival ◽  
First Line ◽  
Free Survival

Introduction Almost half of patients with non-small-cell lung cancer (NSCLC) are diagnosed at an advanced stage. Our aim was to assess the effects of adding necitumumab to chemotherapy in patients with stage IV NSCLC. Material and methods A comprehensive literature search was performed according to pre-specified inclusion and exclusion criteria. Data on overall survival, progression-free survival, objective response rate and adverse events were extracted. A meta-analysis was performed to obtain pooled hazard ratios (HR) and corresponding 95% confidence intervals (CI) for time-to-event data and pooled odds ratio (OR) with 95% CI for dichotomous outcomes. Results The meta-analysis included four randomized clinical trials with 2074 patients. The pooled results showed significant improvement for overall survival (HR = 0.87 (95% CI 0.79–0.95), p = 0.004) when necitumumab was added to chemotherapy in patients with advanced NSCLC. No statistically significant improvement was noted for progression-free survival and objective response rate (HR = 0.83 (95% CI 0.69–1.01), p = 0.06 and OR = 1.46 (95% CI 0.90–2.38), p = 0.13, respectively). Subgroup analysis showed that in patients with non-squamous NSCLC, there was no benefit in overall survival and objective response rate. Patients with advanced NSCLC who received necitumumab were at the highest odds of developing a skin rash (OR = 14.50 (95% CI 3.16–66.43), p = 0.0006) and hypomagnesaemia (OR = 2.77 (95% CI 2.23–3.45), p < 0.00001), while the OR for any grade ≥3 adverse event was 1.55 (95% CI 1.28–1.87, p < 0.00001). Conclusions The addition of necitumumab to standard chemotherapy in a first-line setting in patients with stage IV NSCLC results in a statistically significant improvement in overall survival, while the results were not significant for progression-free survival and objective response rate.

Phase II trial of oxaliplatin as first-line chemotherapy in metastatic colorectal cancer patients. Digestive Group of French Federation of Cancer Centers.

1998 ◽  
Vol 16 (8) ◽  
pp. 2739-2744 ◽  
Author(s):  
Y Bécouarn ◽  
M Ychou ◽  
M Ducreux ◽  
C Borel ◽  
F Bertheault-Cvitkovic ◽  
...  
Keyword(s):  
Phase Ii ◽  
Response Rate ◽  
Phase Ii Trial ◽  
Sensory Neuropathy ◽  
Progression Free Survival ◽  
Free Survival ◽  
Duration Of Response ◽  
Grade 3 ◽  
Colorectal Cancer Patients ◽  
Peripheral Sensory

PURPOSE To evaluate the objective tumor response rate and safety profile of oxaliplatin when administered to patients with previously untreated metastatic colorectal adenocarcinoma. PATIENTS AND METHODS A total of 39 patients were entered onto this phase II trial. One patient was excluded for having had a second cancer, so the study was based on 38 patients. Patients were treated with oxaliplatin 130 mg/m2 as a 2-hour infusion on day 1, every 21 days. Patients were assessed for response every three courses. All clinical and radiologic data were reviewed by an external panel of experts, with their assessment being considered definitive. RESULTS Nine partial responses (PRs) were observed (response rate, 24.3%; 95% confidence interval, 11.8% to 41.2%). The median duration of response was 216+ days. Fifteen patients (40.5%) had stable disease and 13 (35.2%) had progressive disease. The median progression-free survival time for all patients was 126+ days (range, 21 to 447+). The main toxicity was peripheral sensory neuropathy. Grade 3 neurotoxicity (National Cancer Institute common toxicity criteria [NCI-CTC]) was reported in 13%. Hematologic and gastrointestinal toxicities were mild. The incidence of grade 3 neutropenia was 5.2%, while that of grade 3 or 4 thrombopenia was 7.9%. Vomiting (grade 3 or 4) occurred in 7.9% of patients and grade 3 diarrhea in 2.6%. CONCLUSION This phase II study provides clear evidence of the safety and efficacy of oxaliplatin monotherapy at this dose and schedule in patients with previously untreated metastatic colorectal carcinoma.

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