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1.
Eur J Cancer ; 201: 113911, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38377774

RESUMO

BACKGROUND: Sotorasib is a first-in-class KRAS p.G12C-inhibitor that has entered clinical trials in pretreated patients with non-small cell lung cancer (NSCLC) in 2018. First response rates were promising in the CodeBreaK trials. It remains unclear whether response to sotorasib and outcomes differ in a real-world setting when including patients underrepresented in clinical trials. METHODS: Patients with KRAS p.G12C-mutated advanced or metastatic NSCLC received sotorasib within the German multicenter sotorasib compassionate use program between 2020 to 2022. Data on efficacy, tolerability, and survival were analyzed in the full cohort and in subgroups of special interest such as co-occurring mutations and across PD-L1 expression levels. RESULTS: We analyzed 163 patients who received sotorasib after a median of two treatment lines (range, 0 to 7). Every fourth patient had a poor performance status and 38% had brain metastases (BM). The objective response rate was 38.7%. The median overall survival was 9.8 months (95% CI, 6.5 to not reached). Median real-world (rw) progression-free survival was 4.8 months (9% CI, 3.9 to 5.9). Dose reductions and permanent discontinuation were necessary in 35 (21.5%) and 7 (4.3%) patients, respectively. Efficacy seems to be influenced by PD-L1 expression and a co-occurring KEAP1 mutation. KEAP1 was associated with an inferior survival. Other factors such as BM, STK11, and TP53 mutations had no impact on response and survival. CONCLUSION: First results from a real-world population confirm promising efficacy of sotorasib for the treatment of advanced KRAS p.G12C-mutated NSCLC. Patients with co-occurring KEAP1 mutations seem to derive less benefit.


Assuntos
Neoplasias Encefálicas , Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Piperazinas , Piridinas , Pirimidinas , Humanos , Ensaios de Uso Compassivo , Antígeno B7-H1 , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/genética , Proteína 1 Associada a ECH Semelhante a Kelch/genética , Proteínas Proto-Oncogênicas p21(ras)/genética , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/genética , Fator 2 Relacionado a NF-E2 , Alemanha , Mutação
2.
Front Oncol ; 14: 1283266, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38384801

RESUMO

Background: Globally, head and neck squamous cell carcinoma (HNSCC) is the seventh most common malignancy. Despite aggressive multimodal treatment approaches, recurrent and/or metastatic (R/M) disease develops in >50% of patients. In this setting, pembrolizumab was approved for patients with PD-L1 expression. However, response rates with checkpoint inhibitor monotherapy remain limited and strategies to strengthen tumor-directed immune responses are needed. Objective: The FOCUS trial is designed to estimate the effectiveness of UV1 vaccination in combination with pembrolizumab versus pembrolizumab as a single agent in patients with R/M HNSCC. Methods and analysis: The FOCUS trial is a two-armed, randomized, multicenter phase II study which was designed to evaluate the efficacy and feasibility of the hTERT-targeted cancer vaccine UV1 as add-on to pembrolizumab in the 1st line treatment of patients with R/M PD-L1 positive (combined positive score ≥1) HNSCC. Secondary objectives are the exploration of patient subgroups most likely deriving benefit from this novel combination and the establishment of liquid biopsy tumor monitoring in HNSCC. Ethics and dissemination: This clinical study was designed and will be conducted in compliance with Good Clinical Practice and in accordance with the Declaration of Helsinki. It is intended to publish the results of this study in peer-reviewed scientific journals and to present its content at academic conferences. Conclusions: A significant number of patients with R/M HNSCC are frail and may not tolerate chemotherapy, these patients may only be suitable for pembrolizumab monotherapy. However, long term disease stabilizations remain the exception and there is a need for the development of efficacious combination regimens for this patient population. The FOCUS study aims to optimize treatment of R/M HNSCC patients with this promising new treatment approach. Clinical Trial Registration: https://clinicaltrials.gov/study/NCT05075122, identifier NCT05075122.

3.
Front Oncol ; 13: 1273478, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37810988

RESUMO

Introduction: Small cell lung cancer (SCLC) is a rapidly growing malignancy with early distant metastases. Up to 70% will develop brain metastases, and the poor prognosis of these patients has not changed considerably. The potential of checkpoint inhibitors (CPI) in treating recurrent (r/r) SCLC and their effect on brain metastases remain unclear. Methods: In this retrospective multicenter study, we analyzed r/r SCLC patients receiving second or further-line CPI versus chemotherapy between 2010 and 2020. We applied multivariable-adjusted Cox regression analysis to test for differences in 1-year mortality and real-world progression. We then used interaction analysis to evaluate whether brain metastases (BM) and/or cranial radiotherapy (CRT) modified the effect of CPI versus chemotherapy on overall survival. Results: Among 285 patients, 99 (35%) received CPI and 186 (65%) patients received chemotherapy. Most patients (93%) in the CPI group received nivolumab/ipilimumab. Chemotherapy patients were entirely CPI-naïve and only one CPI patient had received atezolizumab for first-line treatment. CPI was associated with a lower risk of 1-year mortality (adjusted Hazard Ratio [HRadj] 0.59, 95% CI 0.42 to 0.82, p=0.002). This benefit was modified by BM and CRT, indicating a pronounced effect in patients without BM (with CRT: HRadj 0.34, p=0.003; no CRT: HRadj 0.50, p=0.05), while there was no effect in patients with BM who received CRT (HRadj 0.85, p=0.59). Conclusion: CPI was associated with a lower risk of 1-year mortality compared to chemotherapy. However, the effect on OS was significantly modified by intracranial disease and radiotherapy, suggesting the benefit was driven by patients without BM.

4.
Ther Adv Med Oncol ; 14: 17588359221097191, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35677321

RESUMO

Objectives: Small-cell lung cancer (SCLC) is a lung malignancy with high relapse rates and poor survival outcomes. Treatment-resistant disease relapse occurs frequently and effective salvage therapies are urgently needed. Materials and Methods: We aimed to define efficacy and safety of checkpoint inhibitors (CPIs) in a heterogeneous population of relapsed and refractory SCLC patients in a large retrospective multicentric real-world cohort across German tertiary care centers. Results: A total of 111 patients from 11 treatment centers were included. Median age of all patients was 64 years, and 63% were male. Approximately one-third of all patients had poor performance status [Eastern Cooperative Oncology Group (ECOG) ⩾ 2], and 37% had known brain metastases. Patients were heavily pretreated with a median number of prior therapy lines of 2 (range, 1-8). Median follow-up of the entire cohort was 21.7 months. Nivolumab and Nivolumab/Ipilimumab were the most common regimens. Overall disease control rate was 27.2% in all patients and was numerically higher in CPI combination regimens compared with single-agent CPI (31.8% versus 23.8%; p = 0.16). Median overall survival (OS) was 5.8 months [95% confidence interval (CI), 1.7-9.9 months]. The 12- and 24-month survival rates were 31.8% and 12.7%, respectively. The 12-week death rate was 27.9%. Disease control and response rate were significantly lower in patients with liver metastases. Platinum sensitivity (to first-line treatment), metastatic burden, and lactate dehydrogenase (LDH) showed prognostic impact on survival in univariate analysis. Neutrophil-to-lymphocyte ratio (NLR) was a significant and independent predictor of survival in univariate (p = 0.01) and multivariate analyses [hazard ratio (HR), 2.1; 95% CI = 1.1-4.1; p = 0.03]. Conclusion: CPI in patients with relapsed or refractory (R/R) SCLC is of limited value in an overall patient cohort; however, long-term survival, in particular with CPI combination strategies, is possible. Clinical characteristics allow a more differentiated subgroup selection, in particular patients with low NLR showed less benefit from CPI in R/R SCLC.

5.
Psychooncology ; 31(6): 1022-1030, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35103358

RESUMO

OBJECTIVE: This study aims to identify pathways patients and their relatives take to outpatient psychosocial cancer counselling centres. We had a special interest in how access for men can be eased. METHODS: Cancer patients and relatives were purposively sampled in two regions in Germany. Participants were either outpatient cancer counselling centres (OCCCs) users or non-users and participated in qualitative face-to-face interviews. We used different guidelines for users and non-users. The interviews were analysed using content analysis. RESULTS: One hundred and three people participated in the study. Important pathways to outpatient psychosocial cancer counselling centres for both men and women were: information about the service and its content, easy access (obtaining appointments quickly and without bureaucracy, close to home), and recommendations from another person, in particular from their treating physician. Pathways especially important for men are positive and repeated recommendations from their treating physician and other people they trust, organisation by others on the men's behalf, the Internet, the possibility to talk to a male counsellor, making it a routine in the hospital to refer distressed patients to the counselling services, and the emphasis on information sharing. Women reported more often than men that they discovered and accessed OCCCs via information material. CONCLUSIONS: Men in particular need recommendations from others, especially from their treating physician, in order to make use of psychosocial cancer counselling. In addition, stressing the provision of information instead of exploring and expressing emotions can ease access for men to cancer counselling.


Assuntos
Neoplasias , Médicos , Aconselhamento , Feminino , Alemanha , Humanos , Masculino , Neoplasias/psicologia , Neoplasias/terapia , Pacientes Ambulatoriais
6.
J Thorac Oncol ; 16(11): 1952-1958, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34245914

RESUMO

INTRODUCTION: In contrast to other driver mutations, no targeted therapies have yet been approved in ERBB2-mutated NSCLC (HER2mu NSCLC). Nevertheless, several compounds have revealed promising early efficacy data, which need to be evaluated in the context of current standard approaches. Although data on the efficacy of immune checkpoint inhibitors (ICIs) in second or subsequent lines of treatment remain limited and conflicting, there are virtually no data on patient outcome under ICI/platinum-doublet combinations in the first-line setting. METHODS: We retrospectively evaluated outcomes of patients with HER2mu NSCLC treated with ICI alone or in combination with chemotherapy within the German National Network Genomic Medicine Lung Cancer consortium by means of overall response rate (ORR), progression-free survival (PFS), and overall survival (OS). RESULTS: ICI either in combination with chemotherapy or as monotherapy was applied as first-line treatment in 27 patients, whereas 34 received single-agent ICI in second or subsequent lines. Patient characteristics were in line with previously published data. In treatment-naive patients receiving ICI in combination with chemotherapy, the ORR, median PFS, and OS rate at 1 year were 52%, 6 months, and 88%, respectively. In second or subsequent lines, ICI monotherapy was associated with an ORR of 16%, a median PFS of 4 months, and a median OS of 10 months. CONCLUSIONS: ICIs are effective as monotherapy and in combination with platinum-doublet chemotherapy. Therefore, ICI-based treatments may be found as the current standard of care and benchmark for targeted therapies in HER2mu NSCLC.


Assuntos
Inibidores de Checkpoint Imunológico , Neoplasias Pulmonares , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/genética , Mutação , Receptor ErbB-2 , Estudos Retrospectivos
7.
Ther Adv Med Oncol ; 13: 1758835920980558, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33613692

RESUMO

INTRODUCTION: We report on the results of the German early access program (EAP) with the third-generation ALK- and ROS1-inhibitor lorlatinib. PATIENTS AND METHODS: Patients with documented treatment failure of all approved ALK/ROS1-specific therapies or with resistance mutations not covered by approved inhibitors or leptomeningeal carcinomatosis were enrolled and analyzed. RESULTS: In total, 52 patients were included [median age 57 years (range 32-81), 54% female, 62% never smokers, 98% adenocarcinoma]; 71% and 29% were ALK- and ROS1-positive, respectively. G1202R and G2032R resistance mutations prior to treatment with lorlatinib were observed in 10 of 26 evaluable patients (39%), 11 of 39 patients showed TP53 mutations (28%). Thirty-six patients (69%) had active brain metastases (BM) and nine (17%) leptomeningeal carcinomatosis when entering the EAP. Median number of prior specific TKIs was 3 (range 1-4). Median duration of treatment, progression-free survival (PFS), response rate and time to treatment failure were 10.4 months, 8.0 months, 54% and 13.0 months. Calculated 12-, 18- and 24-months survival rates were 65, 54 and 47%, overall survival since primary diagnosis (OS2) reached 79.6 months. TP53 mutations were associated with a substantially reduced PFS (3.7 versus 10.8 month, HR 3.3, p = 0.003) and were also identified as a strong prognostic biomarker (HR for OS2 3.0 p = 0.02). Neither prior treatments with second-generation TKIs nor BM had a significant influence on PFS and OS. CONCLUSIONS: Our data from real-life practice demonstrate the efficacy of lorlatinib in mostly heavily pretreated patients, providing a clinically meaningful option for patients with resistance mutations not covered by other targeted therapies and those with BM or leptomeningeal carcinomatosis.

8.
Lung Cancer ; 154: 51-61, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33611226

RESUMO

OBJECTIVES: After decades of unsuccessful efforts in inhibiting KRAS, promising clinical data targeting the mutation subtype G12C emerge. Since little is known about outcome with standard treatment of patients with G12C mutated non-small cell lung cancer (NSCLC), we analyzed a large, representative, real-world cohort from Germany. PATIENTS AND METHODS: A total of 1039 patients with advanced KRAS-mutant or -wildtype NSCLC without druggable alterations have been recruited in the prospective, observational registry CRISP from 12/2015 to 06/2019 by 98 centers in Germany. Details on treatment, best response, and outcome were analyzed for patients with KRAS wildtype, G12C, and non-G12C mutations. RESULTS: Within the study population, 160 (15.4 %) patients presented with KRAS G12C, 251 (24.2 %) with non-G12C mutations, 628 (60.4 %) with KRAS wildtype. High PD-L1 expression (Tumor Proportion Score, TPS > 50 %) was documented for 28.0 %, 43.5 %, and 28.9 % (wildtype, G12C, non-G12C) of the tested patients; 68.8 %, 89.3 %, and 87.7 % of the patients received first-line treatment combined with an immune checkpoint-inhibitor in 2019. TPS > 50 % vs. TPS < 1 % was associated with a significantly decreased risk of mortality in a multivariate Cox model (HR 0.39, 95 % CI 0.26-0.60, p=<0.001). There were no differences in clinical outcome between KRAS wildtype, G12C or non-G12C mutations and KRAS mutational status was not prognostic in the model. CONCLUSION: Here we describe the so far largest prospectively recruited cohort of patients with advanced NSCLC and KRAS mutations, with special focus on the G12C mutation. These data constitute an extremely valuable historical control for upcoming clinical studies that employ KRAS inhibitors.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/genética , Alemanha , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/genética , Mutação , Estudos Prospectivos , Proteínas Proto-Oncogênicas p21(ras)/genética , Sistema de Registros
9.
Data Brief ; 34: 106556, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33364266

RESUMO

Following the PACIFIC trial, durvalumab has been approved by the European Medicines Agency (EMA) for consolidation of locally advanced PD-L1-positive NSCLC after chemoradiotherapy (CRT). Patients were treated with durvalumab in the EAP from 22.11.2017 to 15.10.2018 allowing analysis of its efficacy and safety. 211 patients were registered by 90 German centres. Data were collected retrospectively by questionnaire and queries. 56 centres reported data on 126 patients who actually received at least one cycle of durvalumab. In contrast to the PACIFIC-trial population, some patients with oligometastatic disease and a history of autoimmune disease are included in the EAP population. Information on PD-L1 status was obtained for 111 patients. Baseline data include age, gender, ECOG, stage (IASLC 8th ed.), and smoking history. Treatment data include mode of chemoradiotherapy, used chemotherapy agent, and duration of durvalumab therapy. Adverse evants were documented according to CTAEC 5.0. Data were analysed for progression-free survival (PFS), overall survival (OS), and adverse events (AE). The results were published in Lung Cancer [1].

10.
J Oncol Pharm Pract ; 27(5): 1147-1158, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32746691

RESUMO

INTRODUCTION: Cancer patients tend to prefer oral instead of parenteral chemotherapy. To date, there is little evidence on the medication adherence in cancer patients. We investigated medication adherence to tyrosine kinase inhibitors in patients suffering from non-small cell lung cancer. METHODS: Tyrosine kinase inhibitor adherence was measured electronically by MEMS® (medication event monitoring system) over at least six months. Adherence rates were calculated in terms of Dosing Compliance, Timing Compliance, Taking Compliance, and Drug Holidays. Patients were dichotomized as adherent when Dosing Compliance and Timing Compliance were ≥80%, Taking Compliance ranged between 90 and 110%, and <1 Drug Holiday was registered. Quality of life was assessed by two questionnaires (EORTC QLQ-C30 version 3.0, EORTC QLQ-LC13) at three time points. Adverse drug events were reported via patient diaries. RESULTS: Out of 32 patients enrolled, data from 23 patients were evaluable. Median Dosing Compliance, Taking Compliance, and Timing Compliance adherence rates of tyrosine kinase inhibitor intake amounted to 100%, 98%, and 99%, respectively; Drug Holidays were observed in three patients. Four patients were dichotomized as non-adherent. Three of them had a twice-daily tyrosine kinase inhibitor regimen. Median quality of life scores amounted to 67 (max. 100) and remained unchanged over the study period. Fatigue and rash were the most frequently reported adverse drug events. CONCLUSION: Medication adherence of non-small cell lung cancer patients treated with tyrosine kinase inhibitors was extraordinarily high and is likely to support the effectiveness of tyrosine kinase inhibitor treatment and a good quality of life over a long period of time. Adherence facilitating information and education is especially relevant for patients taking tyrosine kinase inhibitors in a twice-daily regimen.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Adesão à Medicação , Inibidores de Proteínas Quinases/uso terapêutico , Proteínas Tirosina Quinases/antagonistas & inibidores , Qualidade de Vida , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Pulmonar de Células não Pequenas/psicologia , Feminino , Humanos , Neoplasias Pulmonares/psicologia , Masculino , Adesão à Medicação/estatística & dados numéricos , Pessoa de Meia-Idade , Medidas de Resultados Relatados pelo Paciente , Estudos Prospectivos , Inibidores de Proteínas Quinases/efeitos adversos
11.
Lung Cancer ; 150: 114-122, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-33126091

RESUMO

BACKGROUND: Following the PACIFIC trial, durvalumab has been approved by the European Medicines Agency (EMA) for consolidation of locally advanced PD-L1-positive NSCLC after chemoradiotherapy (CRT). Patients were treated with durvalumab in the EAP from 22.11.2017 to 15.10.2018 allowing analysis of its efficacy and safety. METHODS: Data from 56 centres were analysed for adverse events (AE), progression-free survival (PFS), overall survival (OS). RESULTS: 126 patients actually received at least 1 cycle durvalumab. Compared to the PACIFIC trial, the EAP population had more advanced stage and included "oligometastatic" stage IV patients and patients with autoimmune disease. PFS (20.1 months) and OS (not reached) were similar in the EAP and the PACIFIC trial. 42.9 % completed 12 months of durvalumab without deaths during FU. Stage IV patients (n = 7) had encouraging OS (not reached at 27 months). Autoimmune disease did not affect survival. PFS and OS were similar in PD-L1-negative patients (n = 32) and PD-L1-positive patients (n = 79). CONCLUSIONS: Survival in the EAP was comparable to the PACIFIC trial. Selected stage IV patients and patients with autoimmune disease may benefit from durvalumab consolidation and should be included in future immuno-oncological trials. PD-L1 did not predict survival challenging the exclusion of PD-L1-negative patients from durvalumab consolidation. In summary, durvalumab consolidation is safe and effective in a European real-world setting.


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Anticorpos Monoclonais/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Quimiorradioterapia , Humanos , Neoplasias Pulmonares/tratamento farmacológico
12.
Oncol Res Treat ; 42(5): 243-255, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30995666

RESUMO

BACKGROUND: Anti-PD1 monoclonal antibody nivolumab is an approved therapy option for the treatment of advanced squamous cell non-small cell lung cancer (SQ-NSCLC) patients. Data outside clinical trials about therapy efficacy and safety in later therapy line treatments have rarely been described until now. METHODS: We performed a retrospective data analysis of patients who were enrolled into the nivolu-mab Compassionate Use Program (CUP) in Germany. Sufficient clinical data of 40 patients were available for efficacy and safety analysis. RESULTS: Overall, 47.5% of all treated patients were not affected by any adverse events (AEs); 17.5% of patients suffered from severe AEs. The 1-year survival rate was 61.3%. Estimated median progression-free survival (PFS) was 5.3 months. Patients who received nivolumab as third or later therapy line treatment (77.5%) achieved similar median PFS and 12-month overall survival rate of 52%. CONCLUSION: Our findings of immunotherapy treatment outside clinical trials support the results of studies in the past and confirm the efficacy and favorable toxicity profile of nivolumab treatment in advanced SQ-NSCLC patients. In addition, we can present some rarely described information about nivolumab treatment of heavily pretreated patients, which provides some evidence that immunotherapy could also be useful in later therapy lines.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Ensaios de Uso Compassivo , Imunoterapia , Neoplasias Pulmonares/tratamento farmacológico , Nivolumabe/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos Imunológicos/efeitos adversos , Antineoplásicos Imunológicos/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/terapia , Ensaios Clínicos como Assunto , Feminino , Humanos , Neoplasias Pulmonares/terapia , Masculino , Pessoa de Meia-Idade , Nivolumabe/efeitos adversos , Intervalo Livre de Progressão
13.
J Immunother Cancer ; 7(1): 38, 2019 02 08.
Artigo em Inglês | MEDLINE | ID: mdl-30736848

RESUMO

BACKGROUND: Preclinical studies demonstrate synergism between cancer immunotherapy and local radiation, enhancing anti-tumor effects and promoting immune responses. BI1361849 (CV9202) is an active cancer immunotherapeutic comprising protamine-formulated, sequence-optimized mRNA encoding six non-small cell lung cancer (NSCLC)-associated antigens (NY-ESO-1, MAGE-C1, MAGE-C2, survivin, 5T4, and MUC-1), intended to induce targeted immune responses. METHODS: We describe a phase Ib clinical trial evaluating treatment with BI1361849 combined with local radiation in 26 stage IV NSCLC patients with partial response (PR)/stable disease (SD) after standard first-line therapy. Patients were stratified into three strata (1: non-squamous NSCLC, no epidermal growth factor receptor (EGFR) mutation, PR/SD after ≥4 cycles of platinum- and pemetrexed-based treatment [n = 16]; 2: squamous NSCLC, PR/SD after ≥4 cycles of platinum-based and non-platinum compound treatment [n = 8]; 3: non-squamous NSCLC, EGFR mutation, PR/SD after ≥3 and ≤ 6 months EGFR-tyrosine kinase inhibitor (TKI) treatment [n = 2]). Patients received intradermal BI1361849, local radiation (4 × 5 Gy), then BI1361849 until disease progression. Strata 1 and 3 also had maintenance pemetrexed or continued EGFR-TKI therapy, respectively. The primary endpoint was evaluation of safety; secondary objectives included assessment of clinical efficacy (every 6 weeks during treatment) and of immune response (on Days 1 [baseline], 19 and 61). RESULTS: Study treatment was well tolerated; injection site reactions and flu-like symptoms were the most common BI1361849-related adverse events. Three patients had grade 3 BI1361849-related adverse events (fatigue, pyrexia); there was one grade 3 radiation-related event (dysphagia). In comparison to baseline, immunomonitoring revealed increased BI1361849 antigen-specific immune responses in the majority of patients (84%), whereby antigen-specific antibody levels were increased in 80% and functional T cells in 40% of patients, and involvement of multiple antigen specificities was evident in 52% of patients. One patient had a partial response in combination with pemetrexed maintenance, and 46.2% achieved stable disease as best overall response. Best overall response was SD in 57.7% for target lesions. CONCLUSION: The results support further investigation of mRNA-based immunotherapy in NSCLC including combinations with immune checkpoint inhibitors. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT01915524 .


Assuntos
Adjuvantes Imunológicos/uso terapêutico , Antineoplásicos/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/terapia , Imunoterapia , Neoplasias Pulmonares/radioterapia , Neoplasias Pulmonares/terapia , Pemetrexede/uso terapêutico , Protaminas/uso terapêutico , RNA Mensageiro/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Antígenos de Neoplasias/genética , Carcinoma Pulmonar de Células não Pequenas/imunologia , Terapia Combinada , Feminino , Humanos , Neoplasias Pulmonares/imunologia , Masculino , Glicoproteínas de Membrana/genética , Proteínas de Membrana/genética , Pessoa de Meia-Idade , Mucina-1/genética , Proteínas de Neoplasias/genética , Survivina/genética
14.
J Cancer Res Clin Oncol ; 144(12): 2457-2463, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30244389

RESUMO

PURPOSE: Osimertinib, a third-generation irreversible mutant-selective inhibitor of EGFR kinase activity was clinically evaluated in the AURA trials, where it showed high clinical efficacy and a favorable toxicity profile in patients with acquired exon 20-EGFR pT790M mutation. We provide the clinical data of the German expanded access program that further characterizes the efficacy and safety of osimertinib in a heterogeneous patient population outside clinical trials. METHODS: We performed a retrospective data analysis on patients who were included into the German osimertinib EAP. RESULTS: Of 81 patients enrolled, 51 patients (62.9%) with sufficient case report form data were available for efficacy and safety analysis. Unconfirmed overall response rate was 80.0% with 2 patients (3.9%) achieving a complete remission and 37 patients (72.5%) having a partial remission. Disease control rate was 95.9% and only two patients showed refractory disease. Disease control rate did not correlate with clinical characteristics and was independent of number as well as type of the previous therapy line(s). Estimated progression-free survival was 10.1 months (95% CI 9.2-11.0 months). Osimertinib showed a favorable toxicity profile with no dose reductions in our observation period, even in patients with low performance status. Median survival from first diagnosis to data cut-off was 47.3 months (95% CI 43.3-51.9 months). Repeated tissue/liquid biopsy of three patients in our cohort who showed disease progression revealed an amplification of MET. CONCLUSIONS: We confirm safety and efficacy of osimertinib with high response rates among all subgroups, including patients with poor performance status and multiple prior therapy lines. Amplification of MET might mediate acquired resistance to osimertinib.


Assuntos
Antineoplásicos/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/patologia , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/patologia , Piperazinas/uso terapêutico , Inibidores de Proteínas Quinases/uso terapêutico , Acrilamidas , Adulto , Idoso , Idoso de 80 Anos ou mais , Compostos de Anilina , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Carcinoma Pulmonar de Células não Pequenas/genética , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Progressão da Doença , Receptores ErbB/genética , Feminino , Alemanha , Humanos , Neoplasias Pulmonares/genética , Neoplasias Pulmonares/mortalidade , Masculino , Pessoa de Meia-Idade , Mutação , Metástase Neoplásica , Estadiamento de Neoplasias , Piperazinas/administração & dosagem , Piperazinas/efeitos adversos , Inibidores de Proteínas Quinases/administração & dosagem , Inibidores de Proteínas Quinases/efeitos adversos , Resultado do Tratamento
15.
J Clin Oncol ; 30(33): 4117-23, 2012 Nov 20.
Artigo em Inglês | MEDLINE | ID: mdl-23045592

RESUMO

PURPOSE: Although the outcome of patients with HIV-related Hodgkin lymphoma (HIV-HL) has markedly improved since the introduction of combined antiretroviral therapy, standard therapy is still poorly defined. This prospective study investigates a stage- and risk-adapted treatment strategy in patients with HIV-HL. PATIENTS AND METHODS: Patients with early favorable HIV-HL received two to four cycles of doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) followed by 30 Gy of involved-field (IF) radiation. In patients with early unfavorable HIV-HL, four cycles of bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, and prednisone (BEACOPP baseline) or four cycles of ABVD + 30 Gy of IF radiation were administered. Six to eight cycles of BEACOPP baseline were given in patients with advanced-stage HIV-HL. In patients with advanced HIV infection, BEACOPP was replaced with ABVD. RESULTS: Of 108 patients (including eight female patients) included in the study, 23 (21%) had early favorable HL, 14 (13%) had early unfavorable HL, and 71 (66%) had advanced-stage HL. The median CD4 count at HL diagnosis was 240/µL. The complete remission rates for patients with early favorable, early unfavorable, and advanced-stage HL were 96%, 100%, and 86%, respectively. The 2-year progression-free survival of the entire study population was 91.7%. Eleven patients (11%) have died, and treatment-related mortality was 5.6%. The 2-year overall survival rate was 90.7% with no significant difference between early favorable (95.7%), early unfavorable (100%), and advanced-stage HL (86.8%). CONCLUSION: In patients with HIV-HL, stage- and risk-adapted treatment is feasible and effective. The prognosis for patients with HIV-HL may approach that of HIV-negative patients with HL.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Infecções por HIV/complicações , Doença de Hodgkin/tratamento farmacológico , Linfoma Relacionado a AIDS/tratamento farmacológico , Adolescente , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Bleomicina/administração & dosagem , Bleomicina/efeitos adversos , Terapia Combinada , Ciclofosfamida/administração & dosagem , Ciclofosfamida/efeitos adversos , Dacarbazina/administração & dosagem , Dacarbazina/efeitos adversos , Intervalo Livre de Doença , Doxorrubicina/administração & dosagem , Doxorrubicina/efeitos adversos , Etoposídeo/administração & dosagem , Etoposídeo/efeitos adversos , Feminino , Doença de Hodgkin/patologia , Doença de Hodgkin/radioterapia , Humanos , Linfoma Relacionado a AIDS/patologia , Linfoma Relacionado a AIDS/radioterapia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prednisona/administração & dosagem , Prednisona/efeitos adversos , Procarbazina/administração & dosagem , Procarbazina/efeitos adversos , Prognóstico , Estudos Prospectivos , Indução de Remissão , Resultado do Tratamento , Vimblastina/administração & dosagem , Vimblastina/efeitos adversos , Vincristina/administração & dosagem , Vincristina/efeitos adversos , Adulto Jovem
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