scholarly journals Lenvatinib and pembrolizumab in the treatment of metastatic endometrial cancer: literature review and case report

2021 ◽  
pp. 124-128
Author(s):  
A. A. Rumyantsev
Keyword(s):  
Endometrial Cancer ◽  
Endometrial Carcinoma ◽  
Objective Response Rate ◽  
Response Rate ◽  
Therapeutic Option ◽  
Objective Response ◽  
Progression Free Survival ◽  
Response To Therapy ◽  
Effective Therapeutic Option ◽  
High Level

In 2019 in Russia endometrial carcinoma was diagnosed in 27151 patients, 6820 women died from the disease. The standard of frontline therapy for patients with advanced endometrial carcinoma is platinum and taxane-based chemotherapy with satisfactory efficacy – the median progression-free survival is about 13 months, and up to 50% of patients achieve objective response to therapy. On the other hand, for patients with recurrent endometrial cancer after frontline chemotherapy the results of chemotherapy remained generally unsatisfactory, the objective response rate to standard treatment was about 10 to 15%. During the last few years there significant progress has been made in this area – studies identified a subgroup of patients with a high level of microsatellite instability (MSI-high) highly sensitive to pembrolizumab therapy. In this subset of patients, who account for up to 25% of patients with metastatic endometrial cancer, the objective response rate to pembrolizumab monotherapy is up to 57%. Further studies have shown that the addition of lenvatinib to pembrolizumab therapy may be a highly effective therapeutic option for patients without MSI-high. This article describes a clinical case of the successful therapy of a patient with platinumresistant endometrial carcinoma with a combination of pembrolizumab and lenvatinib. 

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.

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.

scholarly journals Phase Ib/II Study of Pembrolizumab and Pegylated-Interferon Alfa-2b in Advanced Melanoma

2018 ◽  
Vol 36 (35) ◽  
pp. 3450-3458 ◽  
Author(s):  
Diwakar Davar ◽  
Hong Wang ◽  
Joe-Marc Chauvin ◽  
Ornella Pagliano ◽  
Julien J. Fourcade ◽  
...  
Keyword(s):  
Overall Survival ◽  
Objective Response Rate ◽  
Response Rate ◽  
Objective Response ◽  
Stage Iv ◽  
Progression Free Survival ◽  
Pegylated Interferon ◽  
Gene Signature ◽  
Advanced Melanoma ◽  
Phase Ib

Purpose Objective responses are reported in 34% to 37% of patients with programmed death-1 (PD-1)–naïve advanced melanoma treated with PD-1 inhibitors. Pre-existing CD8+ T-cell infiltrate and interferon (IFN) gene signature correlate with response to PD-1 blockade. Here, we report a phase Ib/II study of pembrolizumab/pegylated (PEG)-IFN combination in PD-1–naïve advanced melanoma. Patients and Methods PEG-IFN (1, 2, and 3 μg/kg per week) was dose escalated using a modified toxicity probability interval design in three cohorts of four patients each, whereas pembrolizumab was dosed at 2 mg/kg every 3 weeks in the phase Ib portion. Thirty-one patients were enrolled in the phase II portion. Primary objectives were safety and incidence of dose-limiting toxicities. Secondary objectives included objective response rate, progression-free survival (PFS), and overall survival. Results Forty-three patients with stage IV melanoma were enrolled in the phase Ib and II portions of the study and included in the analysis. At the data cutoff date (December 31, 2017), median follow-up duration was 25 months (range, 1 to 38 months). All 43 patients experienced at least one adverse event; grade 3/4 treatment-related adverse events occurred in 21 of 43 patients (48.8%). Objective responses were seen at all three dose levels among 43 evaluable patients. The objective response rate was 60.5%, with 46.5% of patients exhibiting ongoing response. Median PFS was 11.0 months in all patients and unreached in responders, whereas median overall survival remained unreached in all patients. The 2-year PFS rate was 46%. Conclusion Pembrolizumab/PEG-IFN demonstrated an acceptable toxicity profile with promising evidence of clinical efficacy in PD-1–naïve metastatic melanoma. These results support the rationale to further investigate this pembrolizumab/PEG-IFN combination in this disease.

Venetoclax for Patients With Chronic Lymphocytic Leukemia With 17p Deletion: Results From the Full Population of a Phase II Pivotal Trial

2018 ◽  
Vol 36 (19) ◽  
pp. 1973-1980 ◽  
Author(s):  
Stephan Stilgenbauer ◽  
Barbara Eichhorst ◽  
Johannes Schetelig ◽  
Peter Hillmen ◽  
John F. Seymour ◽  
...  
Keyword(s):  
Chronic Lymphocytic Leukemia ◽  
Complete Remission ◽  
Median Time ◽  
Objective Response Rate ◽  
Response Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
B Cell Lymphoma ◽  
Lymphocytic Leukemia ◽  
Free Survival

Purpose Venetoclax is an orally bioavailable B-cell lymphoma 2 inhibitor. US Food and Drug Administration and European Medicines Agency approval for patients with 17p deleted relapsed/refractory chronic lymphocytic leukemia [del(17p) CLL] was based on results from 107 patients. An additional 51 patients were enrolled in a safety expansion cohort. Extended analysis of all enrolled patients, including the effect of minimal residual disease (MRD) negativity on outcome, is now reported. Patients and Methods Overall, 158 patients with relapsed/refractory or previously untreated (n = 5) del(17p) CLL received venetoclax 400 mg per day after an initial dose ramp up. Responses were based on 2008 International Workshop on Chronic Lymphocytic Leukemia criteria, with monthly physical exams and blood counts. Computed tomography scan was mandatory at week 36, after which assessment made was by clinical evaluation. Marrow biopsy was performed when complete remission was suspected. MRD was assessed by flow cytometry. Results Patients had a median of two prior therapies (range, zero to 10 therapies), 71% had TP53 mutation, and 48% had nodes that were ≥ 5 cm. Median time on venetoclax was 23.1 months (range, 0 to 44.2 months) and median time on study was 26.6 months (range, 0 to 44.2 months). For all patients, investigator-assessed objective response rate was 77% (122 of 158 patients; 20% complete remission) and estimated progression-free survival at 24 months was 54% (95% CI, 45% to 62%). For 16 patients who received prior kinase inhibitors, objective response rate was 63% (10 of 16 patients) and 24-month progression-free survival estimate was 50% (95% CI, 25% to 71%). By intent-to-treat analysis, 48 (30%) of 158 patients achieved MRD below the cutoff of 10−4 in blood. Common grade 3 and 4 adverse events were hematologic and managed with supportive care and/or dose adjustments. Conclusion Venetoclax achieves durable responses and was well tolerated in patients with del(17p) CLL. A high rate of blood MRD < 10−4 was achieved in this high-risk population.

HALO 202: Randomized Phase II Study of PEGPH20 Plus Nab-Paclitaxel/Gemcitabine Versus Nab-Paclitaxel/Gemcitabine in Patients With Untreated, Metastatic Pancreatic Ductal Adenocarcinoma

2018 ◽  
Vol 36 (4) ◽  
pp. 359-366 ◽  
Author(s):  
Sunil R. Hingorani ◽  
Lei Zheng ◽  
Andrea J. Bullock ◽  
Tara E. Seery ◽  
William P. Harris ◽  
...  
Keyword(s):  
Overall Survival ◽  
Pancreatic Ductal Adenocarcinoma ◽  
Objective Response Rate ◽  
Response Rate ◽  
Event Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
Ductal Adenocarcinoma ◽  
End Points ◽  
Grade 3

Purpose Metastatic pancreatic ductal adenocarcinoma is characterized by excessive hyaluronan (HA) accumulation in the tumor microenvironment, elevating interstitial pressure and impairing perfusion. Preclinical studies demonstrated pegvorhyaluronidase alfa (PEGPH20) degrades HA, thereby increasing drug delivery. Patients and Methods Patients with previously untreated metastatic pancreatic ductal adenocarcinoma were randomly assigned to treatment with PEGPH20 plus nab-paclitaxel/gemcitabine (PAG) or nab-paclitaxel/gemcitabine (AG). Tumor HA levels were measured retrospectively using a novel affinity histochemistry assay. Primary end points were progression-free survival (PFS; overall) and thromboembolic (TE) event rate. Secondary end points included overall survival, PFS by HA level, and objective response rate. An early imbalance in TE events in the PAG arm led to a clinical hold; thereafter, patients with TE events were excluded and enoxaparin prophylaxis was initiated. Results A total of 279 patients were randomly assigned; 246 had HA data; 231 were evaluable for efficacy; 84 (34%) had HA-high tumors (ie, extracellular matrix HA staining ≥ 50% of tumor surface at any intensity). PFS was significantly improved with PAG treatment overall (hazard ratio [HR], 0.73; 95% CI, 0.53 to 1.00; P = .049) and for patients with HA-high tumors (HR, 0.51; 95% CI, 0.26 to 1.00; P = .048). In patients with HA-high tumors (PAG v AG), the objective response rate was 45% versus 31%, and median overall survival was 11.5 versus 8.5 months (HR, 0.96; 95% CI, 0.57 to 1.61). The most common treatment-related grade 3/4 adverse events with significant differences between arms (PAG v AG) included muscle spasms (13% v 1%), neutropenia (29% v 18%), and myalgia (5% v 0%). TE events were comparable after enoxaparin initiation (14% PAG v 10% AG). Conclusion This study met its primary end points of PFS and TE event rate. The largest improvement in PFS was observed in patients with HA-high tumors who received PAG. A similar TE event rate was observed between the treatment groups in stage 2 of the trial.

Clinical effectiveness of bevacizumab in patients with recurrent brain tumours: A population-based evaluation

2016 ◽  
Vol 24 (1) ◽  
pp. 33-36 ◽  
Author(s):  
Mário L de Lemos ◽  
Adeline Markarian ◽  
Esther Chan ◽  
Kimberly Schaff ◽  
Susan Walisser
Keyword(s):  
Overall Survival ◽  
Disease Progression ◽  
Brain Tumour ◽  
Objective Response Rate ◽  
Response Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
The United States ◽  
Free Survival ◽  
Recurrent Brain Tumour

Background Bevacizumab is an antiangiogenic agent active in patients with recurrent malignant gliomas. However, evidence for its clinical efficacy is relatively limited so that bevacizumab is approved for this indication in Canada and the United States, but not in the European Union. We reviewed the effectiveness of bevacizumab in patients with recurrent brain tumour using a large population database. Methods This was a retrospective, multicentre, study conducted at the BC Cancer Agency, a public cancer care organisation for the residents of the Canadian province of British Columbia. Cases were identified from the provincial registry and drug database. Patients were eligible if they were treated with bevacizumab with or without lomustine or etoposide for recurrent brain tumour between April 2011 and March 2014. The primary end points were progression-free survival. Secondary endpoints were overall survival and objective response rate. Results A total of 160 patients were included, with a median age of 55 years. The most common diagnosis was glioblastoma multiforme (70.6%), followed by oligodendroglioma (10.6%). Half of the patients had prior metronomic dosing of temozolomide. The median duration of therapy was 3 months. The median progression-free survival was 4.0 months and the 6-month progression-free survival was 29.4%. The median overall survival was 7 months and the 9-month and 12-month overall survival was 28.1% and 20.6%, respectively. The objective response rate was 23.1%. The most common documented reason for bevacizumab discontinuation was disease progression (66.9%), followed by toxicity (6.9%). Conclusions Bevacizumab therapy seems to be effective in delaying disease progression in patients with recurrent brain tumour, but with limited benefits on the overall survival, when used outside the clinical trial setting.

A dose attenuated schedule of irinotecan and capecitabine in combination with celecoxib in advanced colorectal cancer

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 3584-3584
Author(s):  
B. F. El-Rayes ◽  
A. F. Shields ◽  
U. Vaishampayan ◽  
L. K. Heilbrun ◽  
M. M. Zalupski ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Objective Response Rate ◽  
Response Rate ◽  
Objective Response ◽  
Dose Intensity ◽  
Progression Free Survival ◽  
Chemotherapeutic Agents ◽  
Free Survival ◽  
Study Results ◽  
Cox 2

3584 Background: The cyclooxygenase-2 (COX-2) enzyme is overexpressed in the majority of colorectal cancers. Inhibition of the COX-2 enzyme can sensitize colorectal cancer cells to the apoptotic effects of chemotherapeutic agents and block angiogenesis. This phase II study was undertaken to determine the effects of adding celecoxib to a dose attenuated irinotecan and capecitabine regimen. Methods: The primary objective was to estimate the objective response rate of patients with metastatic colorectal cancer treated with irinotecan, capecitabine, and celecoxib. Previously untreated patients, except for adjuvant therapy, with metastatic colorectal adenocarcinoma were eligible for this study. Patients received irinotecan 70 mg/m2 (over 30 minutes) on days 1 and 8, and capecitabine 2,000 mg/m2/day from day 1 to 14 of a 21-day cycle. Celecoxib was administered at a dose of 400 mg twice-daily starting on day -7 until termination from study. Results: A total of 51 patients (median age 58 years) have been enrolled on the study. The results presented are for the first 48 patients registered to the study. Median performance status was 1. A median number of 5.5 cycles (range 0- 18) were administered. In an intention to treat analysis, objective response rate was 50%. The median progression free survival was 6.9 months (90%CI; 4.7–8.2). Median survival is ≥19.4 months. No treatment related deaths were observed. The only grade 4 toxicity was diarrhea in 2 (4%) patients. Grade 3 toxicities were diarrhea (33%), hand-foot syndrome (8%), nausea (13%), vomiting (8%) and neutropenia (12%). Conclusion: Lowering the dose intensity of irinotecan in this study did not appear to compromise the treatment outcome and markedly improved the therapeutic index of this combination. Celecoxib can be safely administered in combination with irinotecan and capecitabine. Based on the observed progression free survival and response rate, the regimen has promising activity. No significant financial relationships to disclose.

Clinical implications of polymorphisms in UDP-glucuronosyl transferase (UGT) in patients with metastatic colorectal cancer (mCRC) who were treated with oxaliplatin, irinotecan, and S-1.

2012 ◽  
Vol 30 (4_suppl) ◽  
pp. 503-503
Author(s):  
Sun Young Kim ◽  
Mi Song I Jang ◽  
Hyun Mi Kim ◽  
Ji Yeon Baek ◽  
Yong Sang Hong ◽  
...  
Keyword(s):  
Therapeutic Option ◽  
Objective Response ◽  
Progression Free Survival ◽  
Drug Regimen ◽  
High Rate ◽  
Free Survival ◽  
Effective Therapeutic Option ◽  
Glucuronosyl Transferase ◽  
Intensive Regimen ◽  
Selection Of

503 Background: The three-drug regimen with oxaliplatin, irinotecan and fluoropyrimidine is an effective therapeutic option for patients with mCRC, but is associated with high rate of toxicity. Pharmacogenetic profile might be helpful for selection of proper patients for this intensive regimen. Methods: Forty-two patients were enrolled to our phase II trial and were given irinotecan 150mg/m2 plus oxaliplatin 85mg/m2 on D1 and S-1 80mg/m2/day on D1-14 every 21 days as their front-line therapy for mCRC. Genomic DNA was extracted from peripheral blood, where the presence of germline polymorphisms of UGT including UGT1A1*6, UGT1A1*28, UGT1A1*60, UGT1A6*2, and UGT1A7*3 were tested. Results: Patients with UGT1A1*6 allele had a tendency of more frequent grade 2-3 vomiting (p = 0.06) compared to those without UGT1A1*6. The presence of a haplotype containing UGT1A6*2 and UGT1A7*3 was associated with grade 2-3 vomiting (p = 0.014) and grade 2-3 diarrhea (p = 0.063). Higher objective response rate (18/20, 90%) was noted in patients without UGT1A*60 compared to those with UGT1A1*60 (11/22, 50%; p = 0.008). The absence of UGT1A1*60 was also associated with marginally improved progression-free survival (10.3 mo v 7.7 mo, p = 0.081) and overall survival (26.8 mo v 15.1 mo, p= 0.044) compared to the presence of the variant allele. Conclusions: UGT1A1*6 and a haplotype containing UGT1A6*2 and UGT1A7*3 may be associated with irinotecan-related gastrointestinal toxicities. Phenotypic association of UGT1A1*60 and efficacy of the three-drug regimen requires further investigation.

Phase Ib trial of gemcitabine with yttrium-90 in patients with hepatic tumors of pancreatobiliary origin.

2016 ◽  
Vol 34 (4_suppl) ◽  
pp. 460-460
Author(s):  
Hyun S Kim ◽  
Juan C. Camacho ◽  
Bassel F. El-Rayes
Keyword(s):  
Dose Level ◽  
Dose Escalation ◽  
Objective Response Rate ◽  
Response Rate ◽  
Liver Tumors ◽  
Objective Response ◽  
Progression Free Survival ◽  
Hepatic Tumors ◽  
Free Survival ◽  
Yttrium 90

460 Background: The rationale for combining Gemcitabine (G) with Yttrium-90 (Y90) is based on G being a potent radio sensitizer and activity of Y90 against liver tumors of pancreatobiliary histology. Therefore, a safety and efficacy trial of adding G to Y90 is required. Methods: Eligibility: Chemo-naïve patients with histologic diagnosis of unresectable PC or CC with liver predominant disease. Design: Open label phase I design with 3+3 G dose escalation. Induction G on Day 1 followed by Y90 on Day 2 and subsequent pre-assigned dose levels of G until week 12. Primary objective: To determine the maximal tolerated dose of G that can be used in combination with Y90. Secondary objectives: To characterize the toxicity, evaluate hepatic progression free survival (HPFS); determine tumor response rate using RECIST and PERCIST criteria; determine the progression free survival (PFS) and overall survival (OS). Correlative Imaging: 18-FDG PET/CT with contrast at baseline and 12 weeks. Results: 14 patients were recruited and 8 met the inclusion criteria. Seven out of eight patients tolerated the dose escalation regime of G (dose level 1-400 and dose level 2-600mg/m2). All the patients developed grade 1 toxicities (Hepatobiliary 25%, Bone marrow 25%, Fatigue 100%). Three patients (37.5 %) had grade 2 hepatobiliary toxicity and one patient (12.5 %) had grade 3 hepatobiliary toxicity, which required short-term hospitalization. No radiation pneumonitis, gastrointestinal ulceration, or procedure-related mortality occurred. Six patients (75%) developed grade 1 toxicity (fatigue). All of the patients had SD in the liver by RECIST; the objective response rate was 62.5% by PERCIST (CR12.5%, PR50%, SD25% PD12.5%). Overall objective response rate was 0% by RECIST (SD62.5%, PD37.5%); and 50% for PERCIST (CR12.5%, PR37.5%, SD12.5%, PD37.5%). The median OS from diagnosis was 13.8 months (95% CI, 9.65 to 26.29 months) and from Y90 therapy 10.9 months (95% CI, 6.47 to 22.39 months). PFS was 6.92 months (95%CI, 4.37-16.5 months) and HPFS of 8.72 months (95%CI, 4.48-19.36 months). Conclusions: In patients with hepatic tumors of pancreatobiliary origin, Gemcitabine at 600mg/m2 with Y90 therapy appears to be a viable and safe therapy. Clinical trial information: NCT01434459.

Sign in / Sign up

Export Citation Format

Share Document