A Trial of the Safety and Efficacy of Chemotherapy Plus Anlotinib vs Chemotherapy Alone as Second- or Third-Line Salvage Treatment for Advanced Non-Small Cell Lung Cancer.
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SUBMITTER: Wang H
PROVIDER: S-EPMC7250176 | biostudies-literature | 2020
REPOSITORIES: biostudies-literature
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Project description:The addition of bevacizumab to chemotherapy has demonstrated efficacy as a first-line treatment for non-small cell lung cancer (NSCLC). Whether this combination is effective as a salvage treatment for patients with NSCLC remains unclear. The present retrospective study was designed to compare the efficacy and safety of chemotherapy plus bevacizumab with chemotherapy alone as a third-line, or continuing, treatment for patients with NSCLC. Between January 2011 and June 2016, a total of 38 patients with stage IV NSCLC who had received chemotherapy plus bevacizumab subsequent to failure of ≥2 prior regimens were matched with 38 patients who had received chemotherapy alone using propensity score matching from a dataset of 165 patients. The variables that were analyzed included age, sex, smoking history, histology, epithelial growth factor receptor mutation status, number of prior regimens and type of chemotherapy regimen. Univariate and multivariate analyses were used to evaluate the prognostic factors for survival outcomes and tumor response, and toxicity analyses were performed. The objective response rate (ORR) and disease control rate (DCR) were improved in patients who underwent chemotherapy-bevacizumab treatment compared with chemotherapy alone (ORR, 23.7 vs. 5.3%, P<0.001; DCR, 65.8 vs. 31.6%, P<0.001). Progression-free survival was prolonged in the chemotherapy-bevacizumab group compared with the chemotherapy-alone group (median, 3.9 vs. 2.2 months; HR, 0.54; 95% CI, 0.32-0.89, P=0.014). Incidence of ≥grade 3 adverse events was low and similar across the groups. The combination of chemotherapy and bevacizumab is a potentially effective and safe alternative salvage treatment for patients with NSCLC who have not received bevacizumab treatment previously.
| S-EPMC5844063 | biostudies-literature
Project description:ImportanceThis study demonstrates that tislelizumab in combination with chemotherapy is associated with improved progression-free survival (PFS) in patients with advanced squamous non-small-cell lung cancer (sq-NSCLC).ObjectiveTo assess the efficacy and safety/tolerability of tislelizumab plus chemotherapy vs chemotherapy alone as first-line treatment for patients with advanced sq-NSCLC.Design, setting, and participantsThis open-label, randomized phase 3 clinical trial was conducted at 46 sites in China between July 2018 and June 2019 and included patients with treatment-naive, histologically confirmed stage IIIB/IV sq-NSCLC. The data cutoff for these analyses was December 6, 2019; data extraction occurred on January 7, 2020.InterventionsPatients were randomized (1:1:1) to receive 1 of the following regimens intravenously on a 21-day cycle: tislelizumab (200 mg, day 1) plus paclitaxel (175 mg/m2, day 1) and carboplatin (area under the concentration of 5, day 1) (arm A); tislelizumab plus nab-paclitaxel (100 mg/m2, days 1, 8, and 15) and carboplatin (arm B); and paclitaxel and carboplatin (arm C). Patients were stratified by disease stage and tumor programmed cell death 1 ligand 1 (PD-L1) expression (<1% vs 1%-49% vs ≥50%).Main outcomes and measuresThe primary end point was progression-free survival (PFS) assessed by an independent review committee (IRC). Secondary end points included overall survival, investigator-assessed (INV) PFS, IRC-assessed objective response rate (ORR), and IRC-assessed duration of response, as well as the incidence and severity of adverse events (AEs).ResultsOverall, 355 patients (median [range] age, 62 [34-74] years; 330 men [91.7%]) with sq-NSCLC received treatment. After a median study follow-up of 8.6 months (95% CI, 8.1-9.0 months), IRC-assessed PFS was significantly improved with tislelizumab plus chemotherapy (arm A, 7.6 months; arm B, 7.6 months) vs chemotherapy alone (arm C, 5.5 months; hazard ratios were 0.524 (95% CI, 0.370-0.742; P < .001 [A vs C]) and 0.478 (95% CI, 0.336-0.679; P < .001 [B vs C]). Higher IRC-assessed ORR and longer IRC-assessed duration of response were observed in arms A (72.5%; 8.2 months) and B (74.8%; 8.6 months) vs C (49.6%; 4.2 months). No association was observed between PD-L1 expression and IRC-assessed PFS or ORR. Discontinuation of any treatment because of AEs was reported in 15 (12.5%; arm A), 35 (29.7%; arm B), and 18 (15.4%; arm C) patients. In each arm, the most common grade of 3 or greater AE was decreased neutrophil levels, which aligned with known chemotherapy toxic effects. Six treatment-related AEs leading to death occurred; however, no deaths were solely attributed to tislelizumab.Conclusions and relevanceIn this phase 3 randomized clinical trial, adding tislelizumab to chemotherapy was associated with significantly prolonged IRC-assessed PFS, higher IRC-assessed ORRs, and a manageable safety/tolerability profile in patients with advanced sq-NSCLC, regardless of PD-L1 expression.Trial registrationClinicalTrials.gov Identifier: NCT03594747.
| S-EPMC8017481 | biostudies-literature
Project description:BackgroundThe prognosis of patients with previously treated advanced gastric or gastroesophageal junction (GEJ) cancer remains poor. Given the robust development of immunotherapy and targeted therapy during the last decades, we aimed to investigate if the combination of traditional second-line chemotherapy with sintilimab and apatinib could bring survival benefits for these patients.MethodsIn this single-center, single-arm, phase II trial, patients with previously treated advanced gastric or GEJ adenocarcinoma received specific dose level of intravenous paclitaxel or irinotecan (investigator's choice), 200 mg intravenous sintilimab on day 1, and 250 mg oral apatinib once daily continuously in each cycle until disease progression, intolerable toxicity, or withdrawal of consent. The primary endpoints were objective response rate and progression-free survival. The secondary endpoints were mainly overall survival and safety.ResultsFrom May 2019 to May 2021, 30 patients were enrolled. At the data cutoff date (March 19, 2022), the median follow-up duration was 12.3 months and 53.6% (95% CI, 33.9-72.5%) patients achieved objective response. The median progression-free survival and overall survival were 8.5 months (95% CI, 5.4-11.5) and 12.5 months (95% CI, 3.7-21.3), respectively. Grade 3-4 adverse events included hematological toxicities, elevated alanine aminotransferase, elevated aspartate aminotransferase, elevated alkaline phosphatase, elevated gamma-glutamyl transpeptidase, hyperbilirubinemia and proteinuria. The most frequent grade 3-4 adverse event was neutropenia (13.3%). No serious treatment-related adverse events or treatment-related deaths occurred.ConclusionSintilimab plus apatinib and chemotherapy demonstrates promising anti-tumor activity with manageable safety profile in patients with previously treated advanced gastric or GEJ cancer.Trial registrationClinicalTrials.gov: NCT05025033, 27/08/2021.
| S-EPMC9985926 | biostudies-literature
Project description:Background and objectiveSintilimab has superior efficacy and safety in patients with advanced or metastatic squamous non-small cell lung cancer (NSCLC), but its cost-effectiveness in China is unclear. This study is to evaluate the cost-effectiveness of sintilimab plus chemotherapy vs. pembrolizumab plus chemotherapy for locally advanced or metastatic squamous NSCLC in China.MethodsFrom the perspective of the Chinese health system, the partitioned survival model with three health states was established in a 3-week cycle and a lifetime time horizon. The two-stage method was used to estimate the overall survival hazard ratios to avoid the bias by crossover design in ORIENT-12 and KEYNOTE-407 studies. The anchored matching adjusted indirect comparison method (MAIC) was used for indirect comparison based on the individual patient data from ORIENT-12 and the publicly published KEYNOTE-407 study due to the lack of head-to-head clinical trials. Only direct medical costs were included, and utilities were derived from the published literature in the base case analysis. Sensitivity analysis was also performed to verify the robustness of the model results. In addition, the scenario analysis where the utilities were derived from the Quality of Life Questionnaire-Core 30 (QLQ-C30) scale in the ORIENT-12 by mapping to the EuroQol-5-dimension 5-level (EQ-5D-5L) was carried out to explore the uncertainty of the results.ResultsCompared with pembrolizumab + chemotherapy, sintilimab + chemotherapy incurred a lower lifetime cost ($12,321 vs. 36,371) and yielded fewer quality-adjusted life-years (QALYs) (0.9902 vs. 1.0085), which resulted in an incremental cost-effectiveness ratio (ICER) of $1,314,208/QALY. A sintilimab strategy is a cost-effectiveness option under the WTP of 1-3 times the GDP per capita in China ($11,250/QALY~$33,749/QALY). The utility value of the post-progression, the unit cost of albumin paclitaxel, and the utility value of the progression-free state were the main drivers in the deterministic sensitivity analysis (DSA). According to the probabilistic sensitivity analysis (PSA), sintilimab + chemotherapy was 100% cost-effective when the WTP was 1-3 times China's per capita GDP. The results of the scenario analysis showed that sintilimab + chemotherapy obtained more QALYs (1.2319 vs. 1.1815) and lower costs ($12,321 vs. 36,371), which implied that sintilimab + chemotherapy may dominate the pembrolizumab + chemotherapy.ConclusionCompared with pembrolizumab + chemotherapy, sintilimab + chemotherapy is more cost-effective for first-line treatment in Chinese patients with locally advanced or metastatic squamous NSCLC.
| S-EPMC9395965 | biostudies-literature
Project description:Despite the use of intensity-modulated radiation therapy (IMRT) and concurrent chemotherapy (CCRT), the treatment of locoregionally advanced nasopharyngeal carcinoma (LA-NPC) is not satisfactory. EGFR and VEGFR are highly expressed in 60-80% of patients with LA-NPC and this is associated with a poor prognosis, which suggests the potential effectiveness of an inhibitor targeting tumor angiogenesis for treating LA-NPC. The present study aimed to assess the safety and effectiveness of CCRT combined with anlotinib in patients with LA-NPC. The study involved patients with LA-NPC (stage III-IVA) from four institutions in Guangxi, China. Patients were randomized to receive CCRT + anlotinib (n=36) or CCRT alone (n=37). Acute toxicity and short-term efficacy were evaluated. The most common grade 3 or 4 adverse events were leucopenia [10 (27.7%) vs. 8 (21.6%)], neutropenia [6 (16.7%) vs. 5 (13.5%)] and mucositis [13 (36.1%) vs. 11 (29.7%)] in the CCRT + anlotinib vs. CCRT cohort but there were no significant differences between the two cohorts (P=0.54, P=0.70 and P=0.56, respectively). Two patients (5.6%) displayed grade 1/2 hemorrhage in the CCRT + anlotinib cohort. No patient displayed grade 3/4 hemorrhages or adverse event-associated deaths in any cohort. Complete response rates in the CCRT + anlotinib arm at 1 week and 3 and 6 months post-radiotherapy were 60.0, 91.4, and 97.1%, respectively, compared with 40.5, 81.1 and 91.9% in the CCRT arm but there was no significant difference (P=0.10, P=0.35 and P=0.65, respectively). This interim analysis of the ongoing trial showed that administration of CCRT + anlotinib has acceptable toxicity profiles, good compliance and promising results in patients with LA-NPC. A larger study cohort and a longer follow-up period are needed to confirm therapeutic effectiveness and late toxicity.
| S-EPMC10435931 | biostudies-literature
Project description:ImportanceSafe and effective therapies for untreated, advanced gastric/gastroesophageal junction (G/GEJ) cancer remain an unmet need.ObjectiveTo evaluate the antitumor activity of pembrolizumab, pembrolizumab plus chemotherapy, or chemotherapy alone in patients with untreated, advanced G/GEJ cancer with programmed cell death ligand 1 (PD-L1) combined positive score (CPS) of 1 or greater.Design, setting, and participantsThe phase 3 KEYNOTE-062 randomized, controlled, partially blinded interventional trial enrolled 763 patients with untreated, locally advanced/unresectable or metastatic G/GEJ cancer with PD-L1 CPS of 1 or greater from 200 centers in 29 countries between September 18, 2015, and May 26, 2017.InterventionsPatients were randomized 1:1:1 to pembrolizumab 200 mg, pembrolizumab plus chemotherapy (cisplatin 80 mg/m2/d on day 1 plus fluorouracil 800 mg/m2/d on days 1 to 5 or capecitabine 1000 mg/m2 twice daily), or chemotherapy plus placebo, every 3 weeks.Main outcomes and measuresPrimary end points were overall survival (OS) and progression-free survival (PFS) in patients with PD-L1 CPS of 1 or greater or 10 or greater.ResultsA total of 763 patients were randomized to pembrolizumab (n = 256), pembrolizumab plus chemotherapy (n = 257), or chemotherapy (n = 250). The median (range) age of all patients in the study cohort was 62 (20-87) years; 554 of 763 (72.6%) were men. At final analysis, after a median (range) follow-up of 29.4 (22.0-41.3) months, pembrolizumab was noninferior to chemotherapy for OS in patients with CPS of 1 or greater (median, 10.6 vs 11.1 months; hazard ratio [HR], 0.91; 99.2% CI, 0.69-1.18). Pembrolizumab monotherapy was not superior to chemotherapy in patients with CPS of 1 or greater. Pembrolizumab prolonged OS vs chemotherapy in patients with CPS of 10 or greater (median, 17.4 vs 10.8 months; HR, 0.69; 95% CI, 0.49-0.97), but this difference was not statistically tested. Pembrolizumab plus chemotherapy was not superior to chemotherapy for OS in patients with CPS of 1 or greater (12.5 vs 11.1 months; HR, 0.85; 95% CI, 0.70-1.03; P = .05) or CPS of 10 or greater (12.3 vs 10.8 months; HR, 0.85; 95% CI, 0.62-1.17; P = .16) or for PFS in patients with CPS of 1 or greater (6.9 vs 6.4 months; HR, 0.84; 95% CI, 0.70-1.02; P = .04). Grade 3 to 5 treatment-related adverse event rates for pembrolizumab, pembrolizumab plus chemotherapy, and chemotherapy were 17%, 73%, and 69%, respectively.Conclusions and relevanceThis phase 3 randomized clinical trial found that among patients with untreated, advanced G/GEJ cancer, pembrolizumab was noninferior to chemotherapy, with fewer adverse events observed. Pembrolizumab or pembrolizumab plus chemotherapy was not superior to chemotherapy for the OS and PFS end points tested.Trial registrationClinicalTrials.gov Identifier: NCT02494583.
| S-EPMC7489405 | biostudies-literature
Project description:BackgroundThis study evaluated the cost-effectiveness of nivolumab plus chemotherapy (NC) or ipilimumab versus chemotherapy as a first-line treatment for advanced esophageal squamous cell carcinoma (ESCC) in the United States and China.MethodsA partitioned survival model was constructed from the perspective of the US third-party payers and Chinese healthcare system. Health states and transition probabilities were modeled based on the survival data from the CheckMate-648 clinical trial (NCT03143153). The time horizon for the model was 10 years. Only direct medical costs were considered. One-way and probabilistic sensitivity analyses were conducted to assess the robustness of the results.ResultsIn the United States, nivolumab plus ipilimumab (NI) led to an incremental cost-effectiveness ratio (ICER) of $155,159.82/quality-adjusted life year (QALY) and $104,297.07/QALY gained in the overall population and in patients with tumor cell programmed death-ligand 1 (PD-L1) expression of ⩾1% (subgroup), respectively. The ICER for the subgroup was between the willingness-to-pay (WTP) threshold values of $100,000/QALY and $150,000/QALY, and the other case was higher than $150,000/QALY. NC led to an ICER of $518,062.85/QALY and $193,169.49/QALY gained in the overall population and the subgroup, respectively. Both ICERs were significantly higher than the WTP threshold of $150,000/QALY. In China, the ICERs for patients treated with the addition of nivolumab were >$90,000/QALY in all cases, significantly exceeding the WTP threshold of $37,654/QALY.ConclusionsNI is more cost-effective than NC or chemotherapy alone for treating advanced ESCC with PD-L1 expression ⩾1% in the United States. Chemotherapy alone is the only cost-effective option in China.
| S-EPMC9486256 | biostudies-literature
Project description:The current study aimed to evaluate the efficacy and safety of neoadjuvant apatinib plus tegafur/gimeracil/oteracil potassium (S-1) plus oxaliplatin (SOX) chemotherapy in patients with locally advanced gastric carcinoma (LAGC). Therefore, patients with LAGC treated with neoadjuvant apatinib plus SOX chemotherapy (apatinib + SOX group; n=25) or SOX chemotherapy (SOX group; n=35) were enrolled in the present study. Subsequently, the objective response (ORR) and disease control rates (DCR), pathological response, disease-free survival (DFS), overall survival (OS) and adverse events were recorded. The results showed that patients in the apatinib + SOX group exhibited a higher ORR (64.0 vs. 37.1%; P=0.040), but a similar DCR (96.0 vs. 88.6%; P=0.580), compared with those in the SOX group. The pathological response rates in patients with grade 0, 1, 2 and 3 LAGC were 0.0, 20.8, 62.5 and 16.7%, respectively, in the apatinib + SOX group, while in those treated with SOX alone they were 9.1, 39.4, 42.4 and 9.1%, respectively. By contrast, the pathological response was elevated in the apatinib + SOX group compared with the SOX group (P=0.030). During a median follow-up period of 21.0 months (range, 6.4-38.1 months), median DFS and OS were not reached. More specifically, the 1-, 2- and 3-year DFS rates were 91.7, 75.2 and 75.2% in the apatinib + SOX group and 71.8, 59.6 and 44.7% in the SOX group, respectively. In addition, the 1-, 2- and 3-year OS rates were 100.0, 89.6 and 78.4% in the apatinib + SOX group, while those in the SOX group were 90.3, 69.2 and 55.4%, respectively. However, no differences in DFS (P=0.094) or OS (P=0.155) were observed between the two groups. Additionally, the most common adverse events in the SOX group were mild leukopenia (42.9%) and fatigue (34.3%), while those in the apatinib + SOX group were tolerable leukopenia (44.0%) and hypertension (44.0%). In conclusion, the present study suggested that neoadjuvant apatinib plus SOX chemotherapy could be more effective and tolerable compared with SOX chemotherapy alone in patients with LAGC.
| S-EPMC9468841 | biostudies-literature
Project description:Importance:Locoregional failure for patients with locally advanced bladder cancer (LABC) after radical cystectomy (RC) is common even with chemotherapy and is associated with high morbidity and mortality. Adjuvant radiotherapy (RT) can decrease locoregional failure but has not been studied in the chemotherapy era. Objective:To investigate if adjuvant sequential RT plus chemotherapy can improve locoregional recurrence-free survival (LRFS) compared with adjuvant chemotherapy alone. Design, Setting, and Participants:A randomized phase 3 trial was opened to compare adjuvant RT vs sequential chemotherapy plus RT after RC for LABC, but a third arm was added later as a randomized phase 2 trial to compare chemotherapy plus RT vs adjuvant chemotherapy alone, an emerging standard. The intent-to-treat phase 2 trial reported herein enrolled patients from December 2002 to July 2008. Data were analyzed from August 3, 2015, to January 6, 2016. Routine follow-up and surveillance pelvic computed tomographic (CT) scans every 6 months during the first 2 years were performed. The setting was an academic center. Patients with bladder cancer 70 years or younger having 1 or more risk factors (≥pT3b, grade 3, or positive nodes) with negative margins after radical cystectomy plus pelvic lymph node dissection were eligible. Patients had Eastern Cooperative Oncology Group performance status of 0 to 2, no evidence of distant metastases on CT scan of the abdomen and pelvis or on chest imaging, and adequate renal, hepatic, and hematologic function. Ninety-one percent (109 of 120) had ≥ pT3 disease. Interventions:Chemotherapy plus RT included 2 cycles of gemcitabine (1000 mg/m2 intravenously on days 1, 8, and 15) and cisplatin (70 mg/m2 intravenously on day 2) before and after RT to 4500 cGy in 150 cGy twice-daily fractions over 3 weeks using 3-dimensional conformal techniques. Chemotherapy alone included 4 cycles of gemcitabine and cisplatin. Main Outcome and Measure:Locoregional recurrence-free survival. Results:The chemotherapy plus RT arm accrued 75 patients, and the chemotherapy-alone arm accrued 45 patients, with a weighted randomization to speed accrual. Fifty-three percent (64 of 120) had urothelial carcinoma, and 46.7% (56 of 120) had squamous cell carcinoma or other. The arms were balanced except for age (median, 52 vs 55 years; P = .04) and tumor size (mean, 4.9 vs 5.8 cm; P < .01), both favoring chemotherapy plus RT. Two-year outcomes and overall adjusted hazard ratios (HRs) for chemotherapy plus RT vs chemotherapy alone were 96% vs 69% (HR, 0.08; 95% CI, 0.02-0.39; P < .01) for LRFS, 68% vs 56% (HR, 0.53; 95% CI, 0.27-1.06; P = .07) for disease-free survival, and 71% vs 60% (HR, 0.61; 95% CI, 0.33-1.11; P = .11) for overall survival (OS). Five patients (7%) had RT-associated late grade 3 gastrointestinal tract adverse effects in the chemotherapy plus RT arm. Conclusions and Relevance:Adjuvant chemotherapy plus RT was reasonably well tolerated and was associated with significant improvements in LRFS and marginal improvements in disease-free survival vs chemotherapy alone in LABC. The addition of adjuvant RT should be considered for LABC. This regimen warrants further study in phase 3 trials. Trial Registration:clinicaltrials.gov Identifier: NCT01734798.
| S-EPMC5833621 | biostudies-literature
Project description:Purpose:Anlotinib, a newly developed oral small-molecule receptor tyrosine kinase inhibitor (TKI), has been shown to have encouraging activity against sarcoma. The purpose of this study was to retrospectively evaluate the safety and clinical efficacy of chemotherapy combined with anlotinib plus anlotinib maintenance in advanced/metastatic soft tissue sarcoma (STS) patients in a real-world setting in China. Patients and Methods:We retrospectively collected the medical data of thirty-two patients with advanced/metastatic STS who received chemotherapy combined with anlotinib plus anlotinib maintenance therapy. The objective response rate (ORR) and disease control rate (DCR) were calculated according to the RECIST 1.1 criteria. The progression-free rates (PFRs) at three and six months, the progression-free survival (PFS) time, and adverse events were recorded. Results:On the basis of investigator assessments, two patients (6%) achieved CR (complete response) and nine patients (28%) achieved PR (partial response), with an ORR of 34%. Eleven patients (34%) achieved SD (stable disease), and ten patients (31%) achieved PD (progression disease), with a DCR of 69%. The progression-free rates (PFRs) at three and six months were 81% and 69%, respectively. The median PFS time was 8.2 months. The hematologic and non-hematologic toxicities were manageable. The most common grade 3 and 4 adverse events were febrile neutropenia (9%), leukopenia (19%), thrombocytopenia (3%), anemia (6%), anorexia (6%), vomiting (3%), and hypertension (6%). The combination therapy was generally well tolerated. Conclusion:Our study suggests that chemotherapy combined with anlotinib plus anlotinib maintenance therapy had good efficacy and resulted in more favorable survival with good tolerance among patients with advanced/metastatic STS.
| S-EPMC7038775 | biostudies-literature