Efficacy and safety of paclitaxel and carboplatin with bevacizumab for the first-line treatment of patients with nonsquamous non-small cell lung cancer (NSCLC): Analyses based on age in the phase III PointBreak and E4599 trials.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 8073-8073 ◽  
Author(s):  
Corey J. Langer ◽  
Mark A. Socinski ◽  
Jyoti D. Patel ◽  
Alan Sandler ◽  
Joan H. Schiller ◽  
...  
Keyword(s):  
Survival Benefit ◽  
Age Groups ◽  
Progression Free Survival ◽  
Phase Iii ◽  
Efficacy And Safety ◽  
Hazard Ratios ◽  
Level Data ◽  
Significant Survival ◽  
Grade 3 ◽  
Post Hoc

8073 Background: A post hoc analysis of NSCLC (pts) ≥70 y in the pivotal E4599 trial found increased adverse events (AEs) and numerically decreased survival benefit associated with bevacizumab (BEV) vs pts <70 y. We evaluated the efficacy and safety of BEV by age in pts in a pooled dataset from the E4599 and PointBreak (PB) trials. Methods: Pts randomized to the PC (paclitaxel and carboplatin ) + BEV arms of E4599 and PB received P 200 mg/m2, C AUC 6, and BEV 15 mg/kg q3w for 6 (E4599) or 4 (PB) cycles; 1 pt in PB received 6 cycles. Eligible pts received maintenance BEV q3w until disease progression or unacceptable toxicity. Overall survival (OS), progression-free survival (PFS), and safety were assessed in pts grouped according to age (<65 y, 65–75 y, 70–75 y, <75 y, and ≥75 y). Pt-level data from the PC + BEV arms of E4599 and PB were pooled and compared with data from pts in the PC-alone arm of E4599. Results: PB and E4599 randomized 467 pts and 434 pts to PC + BEV, respectively. Baseline characteristics were balanced between age groups. OS and PFS hazard ratios (HRs) and increases in grade ≥3 AEs for the pooled pt cohort relative to E4599 PC-alone arm are shown (Table). Outcomes were similar in pts <70 y and ≥70 y, and data from the pooled population were similar to those seen in each individual trial (data not shown). Conclusions: In a pooled exploratory analysis of pt data from E4599 and PB, the statistically significant benefit associated with the addition of BEV to PC appeared consistent across all age groups <75y. Pts ≥75 y receiving BEV had a higher incidence of grade ≥3 AEs relative to PC alone with no statistically significant survival benefit, although an increase in grade ≥3 AEs was observed in all age groups. Clinical trial information: NCT00762034 and NCT00021060. [Table: see text]

scholarly journals Efficacy and Safety of Teriflunomide in Multiple Sclerosis across Age Groups: Analysis from Pooled Pivotal and Real-world Studies

2021 ◽  
Vol 13 ◽  
pp. 117957352110287
Author(s):  
Jiwon Oh ◽  
Sandra Vukusic ◽  
Klaus Tiel-Wilck ◽  
Jihad Said Inshasi ◽  
David Rog ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Real World ◽  
Age Groups ◽  
Phase Iii ◽  
Efficacy And Safety ◽  
Additional Group ◽  
Disability Status ◽  
Scale Scores ◽  
Post Hoc ◽  
Phase Ii And Iii

Background: Evidence suggests that efficacy and safety of disease-modifying treatments for multiple sclerosis may differ with age. We evaluate efficacy and safety of teriflunomide across age subgroups of patients from pooled clinical trials and real-world studies. Methods: Post hoc analyses of patients who received teriflunomide 14 mg in the pooled phase II and III TEMSO, TOWER, TENERE, and TOPIC core and extension studies (n = 1978), and the real-world Teri-PRO (n = 928) and TAURUS-MS I (n = 1126) studies were conducted. Data were stratified by age at study entry: ⩽25, >25 to ⩽35, >35 to ⩽45, and >45 years. In Teri-PRO and TAURUS-MS I, an additional group, >55 years, was assessed. Results: In the pooled core studies, teriflunomide reduced annualized relapse rate (ARR) versus placebo across all ages. Unadjusted ARRs remained low across age groups in pooled extensions (0.18-0.30), Teri-PRO (0.10-0.35), and TAURUS-MS I (0.14-0.35). Baseline Expanded Disability Status Scale scores were higher with age, but stable through core and extension studies (mean increases over 7 years: ⩽25 years, +0.59; >25 to ⩽35 years, +0.46; >35 to ⩽45 years, +0.35; >45 years, +0.81). Across age groups, adverse event (AE) incidences were 78.4% to 90.7% in pooled core and extension studies and Teri-PRO, and 29.2% to 37.7% in TAURUS-MS I; serious AE incidences were ⩽21.3% in all studies. In pooled phase III and Teri-PRO studies, lymphocyte count decreases over 1 year after initiating teriflunomide, and proportions of patients developing lymphopenia, were small across age groups. Conclusions: Teriflunomide efficacy was demonstrated regardless of age. Safety was generally consistent across age groups.

scholarly journals Efficacy and safety of combined androgen blockade with antiandrogen for advanced prostate cancer

2019 ◽  
Vol 26 (1) ◽  
Author(s):  
Y. Yang ◽  
R. Chen ◽  
T. Sun ◽  
L. Zhao ◽  
F. Liu ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Meta Analysis ◽  
Progression Free Survival ◽  
Efficacy And Safety ◽  
First Line ◽  
Combined Androgen Blockade ◽  
Hazard Ratios ◽  
Significant Difference ◽  
Grade 3 ◽  
Androgen Blockade

Background Combined androgen blockade (cab) is a promising treatment modality for prostate cancer (pca). In the present meta-analysis, we compared the efficacy and safety of first-line cab using an antiandrogen (aa) with castration monotherapy in patients with advanced pca.Methods PubMed, embase, Cochrane, and Google Scholar were searched for randomized controlled trials (rcts) published through 12 December 2016. Hazard ratios (hrs) with 95% confidence intervals (cis) were determined for primary outcomes: overall survival (os) and progression-free survival (pfs). Subgroup analyses were performed for Western compared with Eastern patients and use of a nonsteroidal aa (nsaa) compared with a steroidal aa (saa).Results Compared with castration monotherapy, cab using an aa was associated with significantly improved os (n = 14; hr: 0.90; 95% ci: 0.84 to 0.97; p = 0.003) and pfs (n = 13; hr: 0.89; 95% ci: 0.80 to 1.00; p = 0.04). No significant difference in os (p = 0.71) and pfs (p = 0.49) was observed between the Western and Eastern patients. Compared with castration monotherapy, cab using a nsaa was associated with significantly improved os (hr: 0.88; 95% ci: 0.82 to 0.95; p = 0.0009) and pfs (hr: 0.85; 95% ci: 0.73 to 0.98; p = 0.007)—a result that was not achieved with cab using a saa. The safety profiles of cab and monotherapy were similar in terms of adverse events, including hot flushes, impotence, and grade 3 or 4 events, with the exception of risk of diarrhea and liver dysfunction or elevation in liver enzymes, which were statistically greater with cab using an aa.Conclusions Compared with castration monotherapy, first-line cab therapy with an aa, especially a nsaa, resulted in significantly improved os and pfs, and had an acceptable safety profile in patients with advanced pca.

scholarly journals Combining Correlated Outcomes and Surrogate Endpoints in a Network Meta-Analysis of Colorectal Cancer Treatments

Cancers ◽  
2020 ◽  
Vol 12 (9) ◽  
pp. 2663
Author(s):  
Tung Hoang ◽  
Jeongseon Kim
Keyword(s):  
Colorectal Cancer ◽  
Meta Analysis ◽  
Progression Free Survival ◽  
Efficacy And Safety ◽  
Cancer Treatments ◽  
Free Survival ◽  
Hazard Ratios ◽  
Credible Intervals ◽  
Grade 3 ◽  
Selection Of

This study aimed to investigate the efficacy and safety of systemic therapies in the treatment of unresectable advanced or metastatic colorectal cancer. Predicted hazard ratios (HRs) and their 95% credible intervals (CrIs) for overall survival (OS) were calculated from the odds ratio (OR) for the overall response rate and/or HR for progression-free survival using multivariate random effects (MVRE) models. We performed a network meta-analysis (NMA) of 49 articles to compare the efficacy and safety of FOLFOX/FOLFIRI±bevacizumab (Bmab)/cetuximab (Cmab)/panitumumab (Pmab), and FOLFOXIRI/CAPEOX±Bmab. The NMA showed significant OS improvement with FOLFOX, FOLFOX+Cmab, and FOLFIRI+Cmab compared with that of FOLFIRI (HR = 0.84, 95% CrI = 0.73–0.98; HR = 0.76, 95% CrI = 0.62–0.94; HR = 0.80, 95% CrI = 0.66–0.96, respectively), as well as with FOLFOX+Cmab and FOLFIRI+Cmab compared with that of FOLFOXIRI (HR = 0.69, 95% CrI = 0.51–0.94 and HR = 0.73, 95% CrI = 0.54–0.97, respectively). The odds of adverse events grade ≥3 were significantly higher for FOLFOX+Cmab vs. FOLFIRI+Bmab (OR = 2.34, 95% CrI = 1.01–4.66). Higher odds of events were observed for FOLFIRI+Pmab in comparison with FOLFIRI (OR = 2.16, 95% CrI = 1.09–3.84) and FOLFIRI+Bmab (OR = 3.14, 95% CrI = 1.51–5.89). FOLFOX+Cmab and FOLFIRI+Bmab showed high probabilities of being first- and second-line treatments in terms of the efficacy and safety, respectively. The findings of the efficacy and safety comparisons may support the selection of appropriate treatments in clinical practice. PROSPERO registration: CRD42020153640.

The occurrence of grade 4 adverse events and survival outcomes in patients with nonsquamous non-small cell lung cancer receiving bevacizumab with chemotherapy in the phase III PointBreak and AVAiL studies.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. e19022-e19022
Author(s):  
Liza Cosca Villaruz ◽  
Mark A. Socinski ◽  
Jyoti D. Patel ◽  
Larry Leon ◽  
Sebastien Hazard ◽  
...  
Keyword(s):  
Cox Model ◽  
Progression Free Survival ◽  
Phase Iii ◽  
Free Survival ◽  
End Point ◽  
Kaplan Meier ◽  
Hazard Ratios ◽  
Post Hoc ◽  
Unacceptable Toxicity ◽  
Clinical Trial Information

e19022 Background: Progression-free survival (PFS) is a key trial end point for clinical practice, as it relates to a change of treatment line. Grade 4 progression-free survival (G4PFS; defined as time from treatment start to the earlier of progressive disease [PD], onset of a G4 adverse event [AE], or death from any cause) is a composite end point incorporating a measure of tolerability to PFS. This post hoc analysis evaluates G4PFS and the effect of G4 AEs on PFS and overall survival (OS) in patients (pts) enrolled in PointBreak (PB) and AVAiL. Methods: Pts in PB were randomized to bevacizumab (BEV) 15 mg/kg q3w with carboplatin and paclitaxel (CP) or pemetrexed (CPem) for ≤4 cycles. Eligible pts received either BEV or BEV + Pem q3w until PD or unacceptable toxicity. Pts in AVAiL received cisplatin and gemcitabine for ≤6 cycles and either placebo or BEV (7.5 or 15 mg/kg) q3w until PD. AEs were graded via NCI-CTCAE v3.0. Kaplan-Meier and Cox model methods were used to estimate medians and hazard ratios (HRs) for PFS, G4PFS, and OS. PFS and OS were also compared in each arm for pts with occurrence of a G4 AE before week 12 of treatment vs those without. Results: Of those receiving BEV, ~30% of AVAiL pts and 38% of PB pts had a G4 AE. Uncomplicated neutropenia was the most common G4 AE in the CP + BEV arm of PB (26%) and in the BEV arms of AVAiL (11%). PFS, G4PFS, and outcomes by G4 AE occurrence are shown (Table). Conclusions: In both the PB and AVAiL trials, median G4PFS was numerically shorter than median PFS. G4 AE occurrence, however, did not affect subsequent PFS or OS in either trial. Clinical trial information: NCT00762034 and NCT00806923. [Table: see text]

Onset of neutropenia as an indicator of treatment response in the phase 3 RECOURSE trial of trifluridine/tipiracil (TAS-102) versus placebo in patients with metastatic colorectal cancer.

2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 775-775 ◽  
Author(s):  
Atsushi Ohtsu ◽  
Takayuki Yoshino ◽  
Alfredo Falcone ◽  
Rocio Garcia-Carbonero ◽  
Guillem Argiles ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Metastatic Colorectal Cancer ◽  
Survival Benefit ◽  
Progression Free Survival ◽  
Free Survival ◽  
Initial Onset ◽  
Grade 3 ◽  
Post Hoc ◽  
First Time ◽  
Clinical Trial Information

775 Background: TAS-102 is comprised of an antineoplastic thymidine-based nucleoside analog, trifluridine (FTD), and a thymidine phosphorylase inhibitor, tipiracil. Primary results of the RECOURSE trial demonstrated a significant improvement in overall survival (OS) and progression-free survival (PFS) with TAS-102 vs placebo (pbo) in patients (pts) with metastatic colorectal cancer refractory/intolerant to standard therapies. Neutropenia is a common TAS-102–associated adverse event and it has been hypothesized to be associated with a relatively high FTD concentration in pts. Methods: RECOURSE data were analyzed post hoc for correlations between onset of neutropenia (Grade 3/4) and survival benefit. Results: Of 533 pts given TAS-102, 75 (14%) developed Grade 3/4 neutropenia in treatment cycle 1, 86 (16%) for the first time in cycle 2, and 39 (7%) for the first time in cycle ≥3. Onset of neutropenia at any cycle was associated with longer median OS and PFS compared with no neutropenia. A consistent survival benefit was observed regardless of the cycle of initial onset of neutropenia, as demonstrated by the hazard ratio (against cycle-matched pbo control groups) and corresponding median OS differences (Table). Conclusions: An association between occurrence of earliest onset of Grade 3/4 neutropenia and survival benefit was observed. The data indicate that such survival benefit occurred regardless of whether the initial onset of neutropenia occurred after cycle 1, cycle 2, or later. Further analyses are required to fully determine whether FTD pharmacokinetics correlate with TAS-102 efficacy and onset of neutropenia, and whether cycle initiation delays affect response. Clinical trial information: NCT01607957. [Table: see text]

Bevacizumab (Bv) single-agent maintenance following Bv-based chemotherapy in patients with advanced non-small cell lung cancer (NSCLC): Results from an exploratory analysis of the AVAiL study

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e19001-e19001
Author(s):  
J. Mezger ◽  
J. von Pawel ◽  
M. Reck
Keyword(s):  
Maintenance Therapy ◽  
Disease Progression ◽  
Performance Status ◽  
Single Agent ◽  
Maintenance Phase ◽  
Progression Free Survival ◽  
Phase Iii ◽  
Significant Survival ◽  
Risk Of Progression ◽  
Post Hoc

e19001 Background: The significant survival benefits observed with Bv plus chemotherapy in pivotal NSCLC trials were generated using treatment to progression. Given that little data on the use of single-agent Bv as maintenance therapy are currently available, we report here the results of an analysis focused on the maintenance phase of the AVAiL study. Methods: AVAiL, a randomized, international, placebo-controlled phase III trial, evaluated Bv plus cisplatin-gemcitabine (CG) in pts with previously untreated advanced, non-squamous NSCLC, with performance status 0/1. 1,043 pts (age 20–83) were randomized to C 80mg/m2 and G 1,250mg/m2 q3w for up to 6 cycles plus either Bv 7.5mg/kg q3w (Bv 7.5; n=345), Bv 15mg/kg q3w (Bv 15; n=351) or placebo (Pl; n=347). Bv/Pl was administered until disease progression. This retrospective analysis focused on progression-free survival (PFS) and overall survival (OS) of the 376 patients who received blinded Bv (n=174 and n=162 for Bv 7.5 and 15) or Pl monotherapy (n=41) after completing 6 cycles of CG + Bv or CG + Pl (as specified in the protocol; most patients received 6 cycles). PFS was measured from last day of last cycle of CG + Bv/Pl to disease progression or death. Results: In the overall population, Bv reduced the risk of progression or death by 25% vs Pl (PFS primary endpoint (HR=0.75 [0.64–0.87] and 0.85 [0.73–1] for Bv 7.5 and Bv 15, respectively). When analyzing the outcome of the post chemotherapy maintenance phase, the use of Bv as single agent yielded median PFS of 3.2 months (95%CI [3–5]) for Pl, 4.6 months (95%CI [4–6]) for Bv 7.5 and 4.6 months (95%CI [4–5]) for Bv 15.The OS results for this maintenance analysis are consistent with those from the overall population in which the PFS findings were not associated with an OS benefit. Conclusions: This post-hoc analysis, focused on the maintenance phase of AVAiL, suggests that Bv used as single-agent maintenance therapy appears to confer clinical benefit beyond the chemotherapy phase. This finding warrants further exploration in future studies. [Table: see text]

Everolimus versus placebo in Japanese patients with advanced pancreatic neuroendocrine tumors (pNET): Japanese subgroup analysis of RADIANT-3.

2011 ◽  
Vol 29 (4_suppl) ◽  
pp. 289-289 ◽  
Author(s):  
T. Ito ◽  
T. Okusaka ◽  
M. Ikeda ◽  
T. Tajima ◽  
A. Kasuga ◽  
...  
Keyword(s):  
Subgroup Analysis ◽  
Progression Free Survival ◽  
Japanese Patients ◽  
Placebo Treatment ◽  
Phase Iii ◽  
Rank Test ◽  
Efficacy And Safety ◽  
Meaningful Improvement ◽  
Significant Prolongation ◽  
Grade 3

289 Background: Everolimus demonstrated a statistically and clinically significant improvement in PFS over placebo in a multi-national, randomized, placebo-controlled, phase III trial in patients with advanced low- or intermediate-grade pNET with disease progression within the prior 12 months (RADIANT-3) (Ann Oncol [2010] 21[suppl 6]: NP doi:10.1093/annonc/mdq340). Forty patients were enrolled from Japanese sites and randomized (n=23: everolimus; n=17: placebo) in that study. The purpose of this report is to investigate the efficacy and safety in the Japanese subgroup. Methods: Subgroup analysis for the Japanese patients was performed comparing the efficacy and safety between everolimus 10mg/d orally plus best supportive care (BSC) and matching placebo plus BSC. The primary efficacy endpoint was progression-free survival (PFS). The safety was evaluated based on the incidence of adverse events (AEs). Results: Treatment with everolimus resulted in a significant prolongation by 16.62 months in median PFS (19.45 months for everolimus, 2.83 months for placebo), with 81% reduction in the hazard ratio of progression/death (HR 0.19 [95% CI: 0.08, 0.48]; one-sided unstratified log-rank test: p<.001). The most common AE was stomatitis (73.9% everolimus vs 23.5% placebo); mostly grade 1/2. Grade 3/4 AEs occurred in 69.5% of the everolimus arm and 29.4% of the placebo arm, and amongst the most frequent included (% in everolimus vs % in placebo): neutropenia (17.4% vs 3%); anemia (8.7% vs 0%); pneumonitis (8.7% vs 0%); leukopenia (8.7% vs 0%). The remainder of grade 3/4 AEs was less than 3%. Median duration of exposure to everolimus was 57 weeks vs 47 weeks on placebo. Treatment discontinuation for AEs was 17% in the everolimus arm vs 0% in the placebo arm. Conclusions: Everolimus demonstrated a clinically meaningful improvement in PFS over placebo in Japanese patients. Everolimus was well tolerated in Japanese patients, and no new safety concerns were noted. This result suggests that everolimus can be a standard treatment for Japanese patients with advanced pNET. [Table: see text]

Impact of on-study corticosteroid use on efficacy and safety in the phase III AFFIRM study of enzalutamide (ENZA), an androgen receptor inhibitor.

2013 ◽  
Vol 31 (6_suppl) ◽  
pp. 6-6 ◽  
Author(s):  
Howard I. Scher ◽  
Karim Fizazi ◽  
Fred Saad ◽  
Kim N. Chi ◽  
Mary-Ellen Taplin ◽  
...  
Keyword(s):  
Progression Free Survival ◽  
Phase Iii ◽  
Castration Resistant Prostate Cancer ◽  
Post Hoc Analysis ◽  
Castration Resistant ◽  
Study Results ◽  
Psa Progression ◽  
Grade 3 ◽  
Post Hoc ◽  
The Impact

6 Background: ENZA increased median overall survival (OS) by 4.8 mo (P <0.001, HR 0.63) vs placebo (PBO) in metastatic castration-resistant prostate cancer (mCRPC) patients (pts) post-docetaxel in AFFIRM (HI Scher et al, NEJM 2012). Corticosteroids (CS) can activate AR signaling in nonclinical models (J Richards, Can Res 2012). In a multivariate model of AFFIRM data baseline CS use was associated with reduced OS (HI Scher et al. ESMO 2012 abstract 899PD). The impact of CS use during study treatment in AFFIRM was evaluated to test if concomitant CS use is also associated with inferior outcomes. Methods: Pts were randomized 2:1 to ENZA 160 mg/d or PBO. Pts were allowed but not required to take CS. OS was the primary endpoint. In a post-hoc analysis On-study CS use was defined as oral CS user for ≥ 1 day on study. Results: On study CS use was 48% in ENZA and 45% in PBO pts. Prognostic factors were slightly better in the no CS group compared to the CS group. Use of CS regardless of treatment was associated median OS of 11.5 mo (95% CI: 10.5, 13.0) for CS pts vs median OS NM (NM, NM) for no CS pts (HR=0.40; 95% CI: 0.33, 0.48). ENZA was consistently superior to PBO for OS, radiographic progression free survival (rPFS) and time to PSA progression (TTPP), regardless of CS use (Table). Pts on CS had higher rates of grade 3 - 4 adverse events (AE) compared to no CS pts: 63.3% vs 34.4% respectively. Conclusions: In this post-hoc analysis, on study CS use was associated with reduced OS and higher rates of grade 3 -4 AEs in mCRPC pts post-docetaxel. While CS pts had worse outcomes, ENZA was consistently superior to PBO regardless of on study CS use. The inferior outcomes in CS pts may be due to unmeasured confounders or the biologic properties of CS use itself. Clinical trial information: NCT00974311. [Table: see text]

Efficacy and safety of avelumab plus axitinib (A + Ax) versus sunitinib (S) in elderly patients with advanced renal cell carcinoma (aRCC): Extended follow-up results from JAVELIN Renal 101.

2021 ◽  
Vol 39 (6_suppl) ◽  
pp. 301-301
Author(s):  
Yoshihiko Tomita ◽  
Robert J. Motzer ◽  
Toni K. Choueiri ◽  
Brian I. Rini ◽  
Hideaki Miyake ◽  
...  
Keyword(s):  
Elderly Patients ◽  
Objective Response ◽  
Age Groups ◽  
Progression Free Survival ◽  
Final Analysis ◽  
Risk Groups ◽  
Phase Iii ◽  
Age Group ◽  
Grade 3

301 Background: In the phase III JAVELIN Renal 101 trial (NCT02684006), A + Ax demonstrated significantly longer progression-free survival (PFS) and a higher objective response rate (ORR) vs S in patients with previously untreated aRCC. The role of immune checkpoint + VEGFR inhibition in elderly patients remains unclear. Here we report the efficacy of A + Ax vs S by age group from the second interim analysis (IA) of overall survival (OS) and the safety of A + Ax by age group from the first IA. Methods: Patients were randomized 1:1 to receive A 10 mg/kg intravenously every 2 wk + Ax 5 mg orally twice daily or S 50 mg orally once daily for 4 wk (6-wk cycle). PFS and ORR per independent central review (RECIST 1.1), OS, and safety by age group (<65, ≥65 to <75, and ≥75 y) were assessed. Results: A total of 271/138/33 and 275/128/41 patients in each age group (<65, ≥65 to <75, and ≥75 y, respectively) were randomized to the A + Ax or S arm, respectively. The proportion of IMDC risk groups was generally well balanced between the A + Ax and S arm in each age group, although in the ≥75 y age group, the frequency of patients with intermediate risk was slightly higher in the A + Ax arm, and that of patients with favorable risk was slightly higher in the S arm. The percentages of patients with favorable/intermediate/poor risk in each age group were 19%/61%/19%, 28%/58%/13%, and 12%/76%/12% in the A + Ax arm vs 20%/63%/16%, 23%/60%/16%, and 24%/61%/15% in the S arm. At data cut-off (Jan 2019) for the second IA, median follow-up for OS and PFS was 19.3 vs 19.2 mo and 16.8 vs 15.2 mo for the A + Ax vs S arm, respectively. The table shows OS, PFS, and ORR by age group. In the A + Ax arm, the most common treatment-emergent adverse events (AEs) were diarrhea (62%/68%/42%), hypertension (49%/49%/55%), palmar-plantar erythrodysesthesia syndrome (37%/31%/15%), fatigue (37%/53%/30%), and nausea (34%/37%/21%) in each age group. Grade ≥3 treatment-emergent AEs and immune-related AEs were observed in 69%/74%/73% and 39%/40%/24% of patients in each age group, respectively. Conclusions: A + Ax demonstrated favorable efficacy across age groups, including patients aged ≥75 y. OS was still immature; follow-up for the final analysis is ongoing. The safety profile was generally consistent between age groups. Clinical trial information: NCT02684006 . [Table: see text]

scholarly journals Subgroup analysis of patients with metastatic colorectal cancer (mCRC) treated with regorafenib (REG) in the CORRECT trial who had progression-free survival (PFS) longer than 4 months.

2015 ◽  
Vol 33 (3_suppl) ◽  
pp. 710-710 ◽  
Author(s):  
Axel Grothey ◽  
Alfredo Falcone ◽  
Yves Humblet ◽  
Olivier Bouche ◽  
Laurent Mineur ◽  
...  
Keyword(s):  
Subgroup Analysis ◽  
Real Life ◽  
Progression Free Survival ◽  
Phase Iii ◽  
Correct Trial ◽  
Multikinase Inhibitor ◽  
Biomarker Analysis ◽  
Common Grade ◽  
Grade 3 ◽  
Post Hoc

710 Background: In the CORRECT phase III trial (NCT01103323), the multikinase inhibitor REG significantly improved overall survival (OS) and PFS vs placebo in patients with mCRC who had disease progression after other standard therapies (HR for OS: 0.77; 1-sided p =0.0052; Grothey 2013). A post-hoc exploratory subgroup analysis was conducted to evaluate patients in the REG treatment group who had a PFS longer than 4 months (long-PFS) defined as patients who progressed, died, or discontinued treatment for other reasons after 4 months. Methods: Of the505 patients randomized to REG in CORRECT, 98 (19.4%) were classified as having a long-PFS benefit. Baseline characteristics, safety, and dosing parameters were analyzed descriptively. Results: The long-PFS subpopulation was representative of the overall study population (Table). Long-PFS patients received a median of 6 cycles of REG (1-12), 92% received ≥5 cycles, and 20% had > 8 cycles. Overall 34% of patients had dose reductions and 87% had dose interruptions. The actual mean daily dose was 139 mg and the mean percent of the planned dose was 81%. Adverse events (AE) of any grade were experienced by all long-PFS patients, and the most common grade ≥3 AEs were hand-foot skin reaction (20%), hypertension (17%), diarrhea (17%), and fatigue (16%). Conclusions: A subset of 98 (19.4%) patients treated with REG in the CORRECT study had a PFS > 4 months, confirming the clinical benefit and tolerability of REG as a treatment option for patients with mCRC. Prospective validation of these findings in conjunction with biomarker analysis from real-life clinical experience is needed. Clinical trial information: NCT01103323. [Table: see text]

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