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1.
Amandine Gouverneur Juliette Coutureau Jérémy Jové Magali Rouyer Angela Grelaud Sophie Duc Stéphane Gérard Denis Smith Alain Ravaud Cécile Droz Marie-Agnès Bernard Régis Lassalle Annie Forrier-Réglat Pernelle Noize 《Clinical colorectal cancer》2019,18(1):e150-e162
Background
Metastatic colorectal cancer (mCRC) is increasingly treated using targeted therapies. Their real-life evaluation is insufficient, especially in elderly and frail patients. The aim was to describe use, safety, and effectiveness of targeted therapies in first-line mCRC treatment according to age.Patients and Methods
Two field cohorts of patients initiating bevacizumab or cetuximab for first-line mCRC were pooled. Patients characteristics, use, and safety were compared between younger and elderly patients (<75 vs. ≥75 years). Two-year overall survival (OS) and progression-free survival (PFS) were estimated in both age groups using the Kaplan–Meier method adjusted on factors associated with death or progression identified with Cox multivariate modeling.Results
Eight hundred patients (n = 411, 51.4% bevacizumab) were included: 498 (62.3%) male, median age 64 years, 118 (14.8%) Eastern Cooperative Oncology Group performance status (ECOG-PS) ≥2. Elderly patients (n = 126, 15.8%) were more often treated with 5-fluorouracil alone than younger. Severe adverse events were equivalent across age groups. ECOG-PS ≥1, abnormal hemoglobin, and abnormal alkaline phosphatases were associated with a higher risk of death; OS adjusted on these factors was similar between elderly and younger patients. ECOG-PS ≥1, lung metastases, abnormal hemoglobin, and abnormal creatinine clearance were associated with a higher risk of progression or death; PFS adjusted on these factors was similar across groups.Conclusion
Despite treatment adaptations, elderly patients could benefit from targeted therapies as younger without safety warning. 相似文献2.
Daichi Fujimoto Hiroshige Yoshioka Yuki Kataoka Takeshi Morimoto Tae Hata Young Hak Kim Keisuke Tomii Tadashi Ishida Masataka Hirabayashi Satoshi Hara Manabu Ishitoko Yasushi Fukuda Moon Hee Hwang Naoki Sakai Motonari Fukui Hitoshi Nakaji Mitsunori Morita Tadashi Mio Toyohiro Hirai 《Journal of thoracic oncology》2019,14(3):468-474
Introduction
Nivolumab is effective in the treatment of previously treated patients with advanced NSCLC. However, its radiological evaluation is challenging because of atypical patterns of response such as pseudoprogression. We examined the characteristics and outcomes of previously treated patients with NSCLC who were treated with nivolumab and experienced development of pseudoprogression.Methods
We conducted a 15-center retrospective cohort study of previously treated patients with advanced NSCLC who received nivolumab monotherapy. For the patients who showed pseudoprogression, we defined progression-free survival 1 (PFS1) as the time to Response Evaluation Criteria in Solid Tumors–defined first progressive disease and progression-free survival 2 (PFS2) as the time to Response Evaluation Criteria in Solid Tumors–defined second progressive disease or death.Results
Among the 542 patients included, 20% and 53% showed a typical response and progression, respectively. Of the 14 (3%) patients who showed pseudoprogression, most (n = 10) showed a response within 3 months of nivolumab treatment. The median PFS1 and PFS2 were 1.0 and 7.3 months, respectively. The median PFS2 was significantly shorter in the patients who showed pseudoprogression than the PFS of the patients with a typical response (p < 0.001). In contrast, patients showing pseudoprogression had significantly longer overall survival than did patients showing typical progression (p = 0.001).Conclusions
Pseudoprogression was uncommon, and the duration of response in patients who showed pseudoprogression was shorter than that in patients who showed a typical response. However, the survival benefit of pseudoprogression was markedly better than that of typical progression. Further research is required to elucidate the characteristics of and mechanisms underlying pseudoprogression. 相似文献3.
Lynn Symonds Hannah Linden Vijayakrishna Gadi Larissa Korde Eve Rodler Julie Gralow Mary Redman Kelsey Baker Quan Wu Isaac Jenkins Brenda Kurland Mitchell Garrison Julie Smith Jeanne Anderson Carol Van Haelst Jennifer Specht 《Clinical breast cancer》2019,19(2):e283-e296
Introduction
Angiogenesis and epidermal growth factor receptor signaling are potential therapeutic targets in triple negative breast cancer (TNBC). We hypothesized that targeting these critical pathways would prolong progression-free survival with first-line therapy for metastatic TNBC.Patients and Methods
We conducted a phase II trial of nab-paclitaxel and bevacizumab, followed by maintenance therapy with bevacizumab and erlotinib, for patients with metastatic TNBC. During induction, the patients received nab-paclitaxel 100 mg/m2 intravenously (days 1, 8, and 15) and bevacizumab 10 mg/kg intravenously (days 1 and 15) every 28 days for 6 cycles. Patients free of progression at 24 weeks received maintenance therapy with bevacizumab 10 mg/kg intravenously every 2 weeks and oral erlotinib 150 mg/d until disease progression. The primary endpoint was progression-free survival (PFS). The secondary endpoints were best overall response, overall survival (OS), and adverse events. We explored the measurement of circulating tumor cells as a prognostic marker.Results
A total of 55 evaluable patients were enrolled. The median PFS and OS for the cohort was 9.1 months (95% confidence interval, 7.2-11.1) and 18.1 months (95% confidence interval, 15.6-21.7), respectively. Of the 53 patients with measurable disease, 39 (74%) had experienced a partial response and 10 (19%) had stable disease using the Response Evaluation Criteria In Solid Tumors. The most common toxicities were uncomplicated neutropenia, fatigue, and neuropathy. Decreased circulating tumor cells from baseline to the first assessment correlated with longer PFS and OS.Conclusion
Nab-paclitaxel and bevacizumab, followed by maintenance targeted therapy with bevacizumab and erlotinib, resulted in PFS similar to that of other trials. Most patients experienced a partial response (74%). Most patients received maintenance therapy (55%), providing a break from cytotoxic chemotherapy. 相似文献4.
S. Bergamin T. Eade A. Kneebone J.G. Kench P. Sved J.-F. Biset G. Hruby 《Clinical oncology (Royal College of Radiologists (Great Britain))》2019,31(2):108-114
Aims
Ductal adenocarcinoma is a rare variant of prostate cancer, and as such clinical outcomes and best management are not well defined. This series demonstrates the atypical presentation and unusual clinical behaviour of ductal adenocarcinoma and proposes management guidelines to assist clinicians.Materials and methods
A retrospective review of pure (nine patients) and mixed (18 patients) ductal adenocarcinoma of the prostate referred to the Departments of Radiation Oncology of the Sydney Cancer Centre, Royal Prince Alfred Hospital and Northern Sydney Cancer Centre, Royal North Shore Hospital, between 2000 and 2015.Results
Twenty-seven patients were treated with definitive radiotherapy, nine patients (33%) with pure ductal and 18 (67%) with mixed ductal-acinar adenocarcinoma. The median follow-up was 38 months. Four patients (15%) failed locally, all of whom received less than 80 Gy, or no brachytherapy boost. Five patients (19%) failed distantly, four with biopsy-proven lung metastases. All distant failures occurred with a prostate-specific antigen (PSA) < 3 ng/ml.Conclusion
This series shows the atypical clinical presentation of this entity, as well as its propensity to metastasise to unusual sites. Relapse may occur at low absolute PSA values and is often asymptomatic. Ductal cancer should not simply be regarded as a high Gleason grade cancer. We propose management guidelines, including regular computed tomography examinations (rather than relying solely on PSA levels) as part of the follow-up for patients with any component of ductal adenocarcinoma. 相似文献5.
Morgan R.L. Lichtenstein Ryan D. Nipp Alona Muzikansky Kelly Goodwin Danyon Anderson Richard A. Newcomb Justin F. Gainor 《Journal of thoracic oncology》2019,14(3):547-552
Introduction
Immunotherapy has revolutionized the treatment of NSCLC, but little is known about the activity of programmed cell death 1 and programmed death ligand 1 blockade across age groups.Methods
We retrospectively evaluated patients with NSCLC who initiated programmed cell death 1 and programmed death ligand 1 inhibitors from January 2013 through July 2017. Medical records and radiographic imaging were reviewed to determine progression-free survival (PFS) and overall survival (OS). We also compared immunotherapy-related toxicities, steroid use, and hospitalizations by age.Results
Of the 245 patients, 26.1% were younger than 60 years, 31.4% were age 60 to 69 years, 31.0% were age 70 to 79 years, and 11.4% were age 80 years or older. The median PFS times by age group were as follows: younger than 60 years, 1.81 months; age 60 to 69 years, 2.53 months; age 70 to 79 years, 3.75 months; and age 80 years or older, 1.64 months (log-rank p value = 0.055). The median OS times by age group were as follows: younger than 60 years, 13.01 months; age 60 to 69 years, 14.56 months; age 70 to 79 years, 12.92 months; and age 80 years or older, 3.62 months (log-rank p value = 0.011). Rates of immunotherapy-related toxicities, steroid use, and hospitalizations did not differ by age.Conclusions
Although the OS and PFS benefits of immunotherapy differ by age, the rates of toxicity are similar regardless of age. 相似文献6.
Khurum Khan Jayant K. Rane David Cunningham Sheela Rao David Watkins Naureen Starling Eleftheria Kalaitzaki Martin Forster Chiara Braconi Nicola Valeri Marco Gerlinger Ian Chau 《Clinical colorectal cancer》2019,18(1):64-71.e1
Background
Gastrointestinal (GI) cancer patients may not be considered for therapy with fluoropyrimidines (FPs) because of previous cardiovascular (CV) toxicity or preexisting risk factors; such patients may benefit from raltitrexed-based therapy.Patients and Methods
Patient, tumor, and treatment characteristics, as well as clinical outcomes of all consecutively treated patients with raltitrexed at the Royal Marsden Hospital between October 1998 and July 2011 were examined. GI cancer patients who developed CV toxicity as a result of FPs and those with significant CV risk factors receiving raltitrexed were included in this analysis.Results
A total of 247 patients (155 and 92 with CV FP-related CV toxicities and significant CV risk factors, respectively) treated with raltitrexed alone or in combination were examined after a median follow-up of 47.1 months. CV toxicity profiles of patients receiving capecitabine (n = 110) and 5-fluorouracil (n = 45) were largely similar. Of raltitrexed-treated patients, 13 (5%) experienced CV toxicities and 1 (< 0.1%) died as a result of myocardial infarction. The median progression-free survival (PFS) and overall survival (OS) were 36.0 months (95% confidence interval [CI], 26.5-48.6) and 44.3 months (95% CI, 33.1-56.8), respectively. The 5-year survival for early stage GI malignancies (n = 140) was 62.0% (95% CI, 50.1-71.9). Median PFS and OS were not reached in this group (interquartile range = 38.4 months to NR); median PFS and OS for advanced GI malignancies (n = 107) were 18.8 (95% CI, 11.9-25.7) and 23.7 months (95% CI, 17.0-26.9), respectively.Conclusion
A raltitrexed-based regimen is well-tolerated therapy with comparable efficacy to FPs in patients with GI malignancies with significant CV toxicities or risk factors. 相似文献7.
Yun Yi Tan Bahaa Al-Bubseeree David Irvine Graham MacDonald Grant McQuaker Anne Parker Ashita Waterston Jeff White 《Clinical genitourinary cancer》2019,17(2):125-131
Purpose
To report outcomes from high-dose chemotherapy (HDCT) and autologous stem-cell transplantation (ASCT) for metastatic germ-cell cancer in Scotland.Patients and Methods
All patients who underwent this treatment between the years 2001 and 2016 at the Beatson West of Scotland Cancer Centre in Glasgow were identified. Information regarding baseline patient and tumor characteristics, prognostic features, HDCT delivery, and survival outcomes were obtained retrospectively from patients’ medical records.Results
Eighteen patients (15 male and 3 female subjects) received HDCT and ASCT in the salvage setting. Of the 14 male patients who had relapsed disease, 8 (57%) were high or very high risk according to the International Prognostic Factor Study Group (IPFSG) risk categorization. The mean time interval between HDCT cycles was 8.6 weeks, which is longer than the specified 3 to 4 weeks in the literature. A total of 67% of patients had no biochemical or radiologic evidence of disease after salvage treatment, including surgery. Progression-free survival and overall survival rates at 2 years were 67% and 72%, respectively. However, 12 patients (67%) and 6 patients (39%) had long-term neurotoxicity and ototoxicity, respectively.Conclusion
Delivery of HDCT and ASCT as salvage treatment for metastatic germ-cell cancer is feasible within a tertiary cancer center with survival outcomes comparable to published literature, although maintaining dose intensity is a challenge. We hope to recruit subjects to the international TIGER trial (ClinicalTrials.gov, NCT02375204), which will attempt to clarify if HDCT is superior to conventional-dose chemotherapy in the salvage setting. 相似文献8.
Kimberly L. Blackwell Khalil Zaman Shukui Qin Katherine H.R. Tkaczuk Mario Campone Daniel Hunt Richard Bryce Lori J. Goldstein 《Clinical breast cancer》2019,19(2):97-104.e4
Background
Despite the availability of several human epidermal growth factor receptor 2 (HER2)-directed treatments, many HER2-positive (HER2+) breast cancers eventually progress because of primary or acquired resistance.Patients and Methods
A 2-part, open-label, multicenter phase I/II study was conducted to determine the recommended dose of neratinib when administered with trastuzumab (part I), and to assess the antitumor activity of this combination in women with locally advanced or metastatic HER2+ breast cancer previously treated with at least 1 prior trastuzumab-based regimen (part II). Patients received oral neratinib (160 or 240 mg/d) once daily plus intravenous trastuzumab 4 mg/kg (loading dose) then 2 mg/kg weekly. Diarrhea prophylaxis was not permitted. The primary endpoint in part II was investigator-assessed 16-week progression-free survival (PFS).Results
Forty-five patients received neratinib plus trastuzumab (part I: neratinib 160 mg/d, n = 4; neratinib 240 mg/d, n = 4; part II: neratinib 240 mg/d, n = 37). In part I, there were no dose-limiting toxicities and the recommended neratinib dose was 240 mg/d. In part II, the 16-week PFS rate was 44.8% (90% confidence interval, 28.8%-59.6%), and the median PFS was 15.9 weeks (95% confidence interval, 15.1-31.3 weeks) in 28 evaluable patients. Three patients had durable clinical benefit lasting 9.4 to 9.7 years. Diarrhea was the most common adverse event (grade 3, n = 7 [15.6%]; grade 4, n = 0). No clinically significant cardiac toxicity was seen.Conclusions
Neratinib in combination with trastuzumab was well-tolerated and had encouraging antitumor activity in patients with advanced trastuzumab-pretreated HER2+ breast cancer. Durable responses can be achieved in some patients. 相似文献9.
Fabrice Barlesi Edward B. Garon Dong-Wan Kim Enriqueta Felip Ji-Youn Han Joo-Hang Kim Myung-Ju Ahn Mary Jo Fidler Matthew A. Gubens Gilberto de Castro Veerle Surmont Qiao Li Anne C. Deitz Gregory M. Lubiniecki Roy S. Herbst 《Journal of thoracic oncology》2019,14(5):793-801
Introduction
In the phase II/III KEYNOTE-010 study (ClinicalTrials.gov, NCT01905657), pembrolizumab significantly prolonged overall survival over docetaxel in patients with previously treated, programmed death ligand 1–expressing (tumor proportion score ≥ 1%), advanced NSCLC. Health-related quality of life (HRQoL) results are reported here.Methods
Patients were randomized 1:1:1 to pembrolizumab 2 or 10 mg/kg every 3 weeks or docetaxel 75 mg/m2 every 3 weeks. HRQoL was assessed using European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLC) Core 30 (C30), EORTC QLQ–Lung Cancer 13 (LC13), and EuroQoL-5D. Key analyses included mean baseline-to-week-12 change in global health status (GHS)/quality of life (QoL) score, functioning and symptom domains, and time to deterioration in a QLQ-LC13 composite endpoint of cough, dyspnea, and chest pain.Results
Patient reported outcomes compliance was high across all three instruments. Pembrolizumab was associated with better QLQ-C30 GHS/QoL scores from baseline to 12 weeks than docetaxel, regardless of pembrolizumab dose or tumor proportion score status (not significant). Compared with docetaxel, fewer pembrolizumab-treated patients had “deteriorated” status and more had “improved” status in GHS/QoL. Nominally significant improvement was reported in many EORTC symptom domains with pembrolizumab, and nominally significant worsening was reported with docetaxel. Significant prolongation in true time to deterioration for the QLQ-LC13 composite endpoint emerged for pembrolizumab 10 mg/kg compared to docetaxel (nominal two-sided p = 0.03), but not for the 2-mg/kg dose.Conclusions
These findings suggest that HRQoL and symptoms are maintained or improved to a greater degree with pembrolizumab than with docetaxel in this NSCLC patient population. 相似文献10.
Erik E. Folch Michael A. Pritchett Michael A. Nead Mark R. Bowling Septimiu D. Murgu William S. Krimsky Boris A. Murillo Gregory P. LeMense Douglas J. Minnich Sandeep Bansal Blesilda Q. Ellis Amit K. Mahajan Thomas R. Gildea Rabih I. Bechara Eric Sztejman Javier Flandes Otis B. Rickman Sadia Benzaquen Michael Zgoda 《Journal of thoracic oncology》2019,14(3):445-458
Introduction
Electromagnetic navigation bronchoscopy (ENB) is a minimally invasive technology that guides endoscopic tools to pulmonary lesions. ENB has been evaluated primarily in small, single-center studies; thus, the diagnostic yield in a generalizable setting is unknown.Methods
NAVIGATE is a prospective, multicenter, cohort study that evaluated ENB using the superDimension navigation system (Medtronic, Minneapolis, Minnesota). In this United States cohort analysis, 1215 consecutive subjects were enrolled at 29 academic and community sites from April 2015 to August 2016.Results
The median lesion size was 20.0 mm. Fluoroscopy was used in 91% of cases (lesions visible in 60%) and radial endobronchial ultrasound in 57%. The median ENB planning time was 5 minutes; the ENB-specific procedure time was 25 minutes. Among 1157 subjects undergoing ENB-guided biopsy, 94% (1092 of 1157) had navigation completed and tissue obtained. Follow-up was completed in 99% of subjects at 1 month and 80% at 12 months. The 12-month diagnostic yield was 73%. Pathology results of the ENB-aided tissue samples showed malignancy in 44% (484 of 1092). Sensitivity, specificity, positive predictive value, and negative predictive value for malignancy were 69%, 100%, 100%, and 56%, respectively. ENB-related Common Terminology Criteria for Adverse Events grade 2 or higher pneumothoraces (requiring admission or chest tube placement) occurred in 2.9%. The ENB-related Common Terminology Criteria for Adverse Events grade 2 or higher bronchopulmonary hemorrhage and grade 4 or higher respiratory failure rates were 1.5% and 0.7%, respectively.Conclusions
NAVIGATE shows that an ENB-aided diagnosis can be obtained in approximately three-quarters of evaluable patients across a generalizable cohort based on prospective 12-month follow-up in a pragmatic setting with a low procedural complication rate. 相似文献11.
Vanesa Ortega Antonio Antón Isabel Garau Noemia Afonso Lourdes Calvo Yolanda Fernández María Martínez-García Esperanza Blanco Pilar Zamora Mirta García José Juan Illarramendi César Augusto Rodríguez Sánchez Miguel Sampayo Elena Aguirre José Manuel Pérez-García Javier Cortés Antonio Llombart-Cussac 《Clinical breast cancer》2019,19(2):105-112
Background
Eribulin has efficacy in patients with progression after ≥ 1 chemotherapeutic regimen for metastatic breast cancer (MBC). A short disease-free interval (DFI) and previous use of taxanes in the neoadjuvant or adjuvant setting have been associated with worse outcomes for patients receiving first-line chemotherapy for HER2-negative MBC. The aim of the present trial was to evaluate the efficacy and safety of eribulin as first-line therapy for patients with HER2-negative MBC with these poor prognostic factors.Patients and Methods
Eribulin monotherapy was administered until disease progression or unacceptable toxicity. The principal selection criteria were HER2 negativity without previous chemotherapy for MBC, the previous use of taxanes for early-stage breast cancer, and a DFI of < 36 months (subsequently amended to 48 months). The primary endpoint was the investigator-assessed time to progression. The secondary endpoints included overall survival, progression-free survival, objective response rate, clinical benefit rate, duration of response, and toxicity profile. A total of 53 patients were enrolled and received ≥ 1 dose of eribulin.Results
The median patient age was 47 years (range, 23-82.8 years). The median DFI was 15.7 months (range, 0.1-46.4 months). The median investigator-assessed time to progression was 4.1 months (range, 0.2-27.8 months; 95% confidence interval, 3.2-6.2 months). The objective response and clinical benefit rate was 20.8% and 26.4%, respectively. All-grade and grade 3/4 adverse events developed in 96.2% and 69.8% of patients, respectively. The most common treatment-related adverse events were neutropenia, leukopenia, alopecia, nausea, and anemia.Conclusion
Eribulin is effective and safe as first-line therapy for aggressive taxane-pretreated HER2-negative MBC. 相似文献12.
Sara Gagno Mario Rosario D’Andrea Mauro Mansutti Chiara Zanusso Fabio Puglisi Eva Dreussi Marcella Montico Paola Biason Erika Cecchin Donatella Iacono Stefania Russo Marika Cinausero Silvana Saracchini Giampietro Gasparini Donata Sartori Mario Bari Elena Collovà Rosa Meo Giuseppe Toffoli 《Clinical breast cancer》2019,19(2):137-145.e4
Introduction
Approximately 50% of locally advanced or metastatic breast cancer (MBC) patients treated with first-line exemestane do not show objective response and currently there are no reliable biomarkers to predict the outcome of patients using this therapy. The constitutive genetic background might be responsible for differences in the outcome of exemestane-treated patients. We designed a prospective study to investigate the role of germ line polymorphisms as biomarkers of survival.Patients and Methods
Three hundred two locally advanced or MBC patients treated with first-line exemestane were genotyped for 74 germ line polymorphisms in 39 candidate genes involved in drug activity, hormone balance, DNA replication and repair, and cell signaling pathways. Associations with progression-free survival (PFS) and overall survival (OS) were tested with multivariate Cox regression. Bootstrap resampling was used as an internal assessment of results reproducibility.Results
Cytochrome P450 19A1-rs10046TC/CC, solute carrier organic anion transporter 1B1-rs4149056TT, adenosine triphosphate binding cassette subfamily G member 2-rs2046134GG, fibroblast growth factor receptor–4-rs351855TT, and X-ray repair cross complementing 3-rs861539TT were significantly associated with PFS and then combined into a risk score (0-1, 2, 3, or 4-6 risk points). Patients with the highest risk score (4-6 risk points) compared with ones with the lowest score (0-1 risk points) had a median PFS of 10 months versus 26.3 months (adjusted hazard ratio [AdjHR], 3.12 [95% confidence interval (CI), 2.18-4.48]; P < .001) and a median OS of 38.9 months versus 63.0 months (AdjHR, 2.41 [95% CI, 1.22-4.79], P = .012), respectively.Conclusion
In this study we defined a score including 5 polymorphisms to stratify patients for PFS and OS. This score, if validated, might be translated to personalize locally advanced or MBC patient treatment and management. 相似文献13.
14.
James Chih-Hsin Yang Frances A. Shepherd Dong-Wan Kim Gyeong-Won Lee Jong Seok Lee Gee-Chen Chang Sung Sook Lee Yu-Feng Wei Yun Gyoo Lee Gianluca Laus Barbara Collins Francesca Pisetzky Leora Horn 《Journal of thoracic oncology》2019,14(5):933-939
Introduction
Osimertinib is a third-generation EGFR-tyrosine kinase inhibitor (TKI). Durvalumab is an anti–programmed death ligand 1 monoclonal antibody. The phase III open-label CAURAL trial (NCT02454933) investigated osimertinib plus durvalumab versus osimertinib monotherapy in patients with EGFR-TKI sensitizing and EGFR T790M mutation–positive advanced NSCLC and disease progression after EGFR-TKI therapy.Methods
Patients were randomly assigned 1:1 to receive orally administered osimertinib (80 mg once daily) with or without durvalumab (10 mg/kg administered intravenously every 2 weeks) until progression. Treatment could continue beyond progression, providing clinical benefit continued (judged by the investigator). The amended primary objective was to assess the safety and tolerability of osimertinib plus durvalumab; efficacy was an exploratory objective.Results
CAURAL recruitment was terminated early because of increased incidence of interstitial lung disease–like events in the osimertinib plus durvalumab arm from the separate phase Ib TATTON trial (NCT02143466). At termination of CAURAL recruitment, 15 patients had been randomly assigned to treatment with osimertinib and 14 to treatment with osimertinib plus durvalumab. The most common AEs were diarrhea (53% [grade ≥3 in 6% of patients]) in the osimertinib arm and rash (67% [grade ≥3 in 0 patients]) in the combination arm. One patient who had been randomized to the combination arm reported grade 2 interstitial lung disease while receiving osimertinib monotherapy (after discontinuing durvalumab therapy after one dose). The objective response rates were 80% in the osimertinib arm and 64% in the combination arm.Conclusion
Limited patient numbers preclude formal safety and efficacy comparisons between the two treatment arms. The combination of programmed cell death 1/programmed death ligand 1 inhibitors and EGFR-TKIs as therapy for NSCLC is not well understood, but it requires a careful approach if considered in the future. 相似文献15.
J. Connor Wells Dongsheng Tu Lillian L. Siu Jeremy D. Shapiro Derek J. Jonker Christos Karapetis John Simes Geoffrey Liu Timothy J. Price Niall C. Tebbutt Chris J. O’Callaghan 《Clinical colorectal cancer》2019,18(1):e140-e149
Background
The safety and efficacy of targeted therapy in older patients (≥ 70 years) with metastatic colorectal cancer is not well evaluated.Patients and Methods
Outcomes of older patients (including overall survival [OS], progression-free survival [PFS], toxicity, and quality of life [QoL]) were compared to young patients using data from 2 large previously reported clinical trials, CO.17 (cetuximab vs. best supportive care) and CO.20 (cetuximab plus placebo vs. cetuximab plus brivanib). Only patients with wild-type KRAS tumors were included.Results
A total of 251 (26.3%) of 955 patients were ≥ 70 years old. No significant differences in OS, PFS, or grade 3/4 adverse events were observed between older and younger patients treated with cetuximab (or cetuximab with placebo) in either trial. Younger patients trended toward superior OS in both CO.17 (hazard ratio = 1.80; P = .16) and CO.20 (hazard ratio = 1.34; P = .07). QoL maintenance favored younger patients in CO.17 (3.6 vs. 5.7 months; P = .046) but no difference of QoL maintenance was observed in the larger CO.20 trial (1.7 vs. 1.8 months; P = .64). Combination therapy of cetuximab and brivanib was significantly more toxic in older adults (87% vs. 77%; P = .03).Conclusion
OS, PFS, and toxicities were similar between older and younger patients with wild-type KRAS metastatic colorectal cancer when treated with cetuximab. Both age groups likely experience similar QoL maintenance with cetuximab. Dual targeted therapy was significantly more toxic in older patients. 相似文献16.
Yi-Long Wu Shun Lu Ying Cheng Caicun Zhou Jie Wang Tony Mok Li Zhang Hai-Yan Tu Lin Wu Jifeng Feng Yiping Zhang Alexander Valerievich Luft Jianying Zhou Zhiyong Ma You Lu Chengping Hu Yuankai Shi Christine Baudelet Jianhua Chang 《Journal of thoracic oncology》2019,14(5):867-875
Introduction
Data on immuno-oncology agents in Chinese patients are limited despite a need for new therapies. We evaluated the efficacy and safety of nivolumab in a predominantly Chinese patient population with previously treated NSCLC.Methods
CheckMate 078 was a randomized, open-label, phase III clinical trial in patients from China, Russia, and Singapore with squamous or nonsquamous NSCLC that had progressed during/after platinum-based doublet chemotherapy (ClinicalTrials.gov: NCT02613507). Patients with EGFR/ALK alterations were excluded. Patients (N = 504) were randomized 2:1 to nivolumab (3 mg/kg every 2 weeks) or docetaxel (75 mg/m2 every 3 weeks), stratified by performance status, tumor histology, and tumor programmed death ligand 1 expression. The primary endpoint was overall survival (OS); secondary endpoints included objective response rate, progression-free survival, and safety.Results
OS was significantly improved with nivolumab (n = 338) versus docetaxel (n = 166); median OS (95% confidence interval): 12.0 (10.4–14.0) versus 9.6 (7.6–11.2) months, respectively; hazard ratio (97.7% confidence interval): 0.68 (0.52–0.90); p = 0.0006. Objective response rate was 17% with nivolumab versus 4% with docetaxel; median duration of response was not reached versus 5.3 months. Minimum follow-up was 8.8 months. The frequency of grade 3 or greater treatment-related adverse events was 10% with nivolumab and 48% with docetaxel.Conclusions
This is the first phase III study in a predominantly Chinese population reporting results with a programmed death 1 inhibitor. In this population with previously treated advanced NSCLC, nivolumab improved OS versus docetaxel. Results were consistent with global CheckMate 017 and 057 studies. 相似文献17.
Claudio Vernieri Michele Prisciandaro Monica Milano Maria Silvia Cona Claudia Maggi Marta Brambilla Alessia Mennitto Chiara Fabbroni Elena Farè Sara Cresta Luigi Celio Gabriella Mariani Giulia Bianchi Giuseppe Capri Filippo de Braud 《Clinical breast cancer》2019,19(2):e306-e318
Background
Single-agent gemcitabine is a moderately effective compound in metastatic breast cancer (mBC) treatment. Carboplatin is frequently used in addition to gemcitabine to improve tumor responses, but with an unclear effect on survival outcomes. In this study we evaluated the antitumor efficacy and safety profiles of gemcitabine and carboplatin-gemcitabine in mBC patients.Patients and Methods
We retrospectively collected data on patients treated between April 2012 and February 2018 with gemcitabine 800 mg/m2or carboplatin at an area under the curve of 2 with gemcitabine 800 mg/m2, given on days 1 and 8 every 21 days. We compared progression-free survival (PFS), objective response rate (ORR), overall survival, and incidence of adverse events (AEs) in the 2 cohorts.Results
Of 163 consecutive patients who met the inclusion criteria, 75 received gemcitabine and 88 carboplatin-gemcitabine. Patients in the combination cohort had received a lower number of previous chemotherapy lines (2 vs. 3), and were less likely to have received carboplatin (9 patients [10%] vs. 34 patients [45%]; P < .0001). We found no PFS differences in carboplatin-gemcitabine and gemcitabine cohorts (4.24 vs. 4.61 months; adjusted hazard ratio, 0.98; P = .92), whereas the combination was associated with a trend toward higher ORR (18 patients [20.4%] vs. 8 patients [10.6%]; P = .089) and with significantly higher incidence of Grade 3/4 neutropenia (30 patients [34%] vs. 5 patients [6.6%]; P < .0001).Conclusion
Using carboplatin in addition to gemcitabine is associated with more hematologic AEs but not with better PFS. Although single-agent gemcitabine remains a treatment option for heavily pretreated mBC patients, finding biomarkers of response to platinum salts might help to identify patients more likely to benefit from carboplatin-gemcitabine. 相似文献18.
Sungwoo Park Jae-Cheol Jo Young Rok Do Deok-Hwan Yang Sung-Nam Lim Won-Sik Lee Won Seog Kim Ho Sup Lee Dae-Sik Hong Hyo Jung Kim Ho-Jin Shin 《Clinical Lymphoma, Myeloma & Leukemia》2019,19(3):149-156
Introduction
Elderly patients are more prone to encounter some adverse factors when they receive chemotherapy compared to younger patients. Addition of rituximab to a reduced dose (RD) of cyclophosphamide, doxorubicin, vincristine, and prednisolone (R-CHOP) chemotherapy might improve patient outcomes with an improved toxicity profile when provided to elderly patients with diffuse large B-cell lymphoma.Patients and Methods
A total of 53 patients aged ≥ 65 years with diffuse large B-cell lymphoma diagnosed between August 2012 and December 2014 were enrolled onto this study. RD-R-CHOP regimen consisted of rituximab at 375 mg/m2, cyclophosphamide at 600 mg/m2, doxorubicin at 30 mg/m2, and vincristine at 1 mg on day 1 of each cycle and 40 mg of prednisone on days 1 to 5. Patients received granulocyte colony-stimulating factor if they experienced grade 3/4 neutropenia or febrile neutropenia during any cycle.Results
The median follow-up duration was 18 months (range, 1-44 months). Complete response and overall response rates were 64.1% and 81.1%, respectively. Three-year event-free and overall survival rates were 45.7% ± 8.4% and 62.7% ± 8.1%, respectively. Grade 3/4 neutropenia occurred in 20 patients (37.7%), while febrile neutropenia occurred in 7 patients (20.7%).Conclusion
Outcomes of RD-R-CHOP chemotherapy were comparable to those of standard-dose R-CHOP or previous dose-adjusted R-CHOP chemotherapy. In the future, strategies such as tailored therapy based on geriatric assessment results are needed to determine the chemotherapeutic dosage. 相似文献19.
Iyad Alnahhas Mohammad Jawish Mouaz Alsawas Alicia Zukas Larry Prokop M. Hassan Murad Mark Malkin 《Clinical Lymphoma, Myeloma & Leukemia》2019,19(3):e129-e141
Background
Primary central nervous system lymphoma (PCNSL) is an aggressive form of non-Hodgkin lymphoma. Methotrexate is first-line chemotherapy. Autologous stem-cell transplantation (ASCT) is increasingly used as an alternative consolidative treatment to whole-brain radiotherapy.Methods
A systematic search of several databases was conducted up through January 10, 2018. Two investigators independently assessed study eligibility and extracted the data. Studies that reported survival outcomes after ASCT were included.Results
We screened 1517 references and included 43 studies. ASCT was used as consolidative treatment or as salvage treatment/at relapse. Thiotepa, busulfan, and cyclophosphamide and carmustine/thiotepa were commonly used conditioning regimens. In the consolidation setting, 94% of patients experienced or maintained complete or partial response after ASCT. The rates of overall survival (OS) and progression-free survival (PFS) were 94%, 86%, 82%, and 70% and 79%, 70%, 64%, and 54% after 1, 2, 3, and 5 years, respectively. The overall risk of relapse at 5 years was 24%. In the salvage/relapse settings, 85% of patients experienced or maintained complete response or partial response after ASCT. The rates of OS and PFS were 75%, 63%, 56%, and 54% and 85%, 62%, 59%, and 54% after 1, 2, 3, and 5 years, respectively. The risk of relapse at 5 years was 29%. Subgroup analysis showed that the use of carmustine and thiotepa as a conditioning regimen carried the lowest risk of transplant-related mortality. The thiotepa, busulfan, and cyclophosphamide regimen, on the other hand, showed numerically superior OS and PFS rates.Conclusion
This review provides estimates for response and survival to aid in decision making when considering ASCT for patients with PCNSL. 相似文献20.
Paola Morelato Assunção Tamires Prates Lana Márcia Torresan Delamain Gislaine Oliveira Duarte Roberto Zulli Irene Lorand-Metze Carmino Antonio de Souza Erich Vinicius de Paula Katia Borgia Barbosa Pagnano 《Clinical Lymphoma, Myeloma & Leukemia》2019,19(3):162-166