Baseline liver function and outcomes in the phase III REFLECT study in patients with unresectable hepatocellular carcinoma (uHCC).

2020 ◽  
Vol 38 (4_suppl) ◽  
pp. 524-524 ◽  
Author(s):  
Arndt Vogel ◽  
Catherine Frenette ◽  
Max W. Sung ◽  
Bruno Daniele ◽  
Ari David Baron ◽  
...  
Keyword(s):  
Liver Function ◽  
Objective Response ◽  
Study Drug ◽  
Progression Free Survival ◽  
Phase Iii ◽  
Post Hoc Analysis ◽  
Kaplan Meier ◽  
Safety Outcomes ◽  
Grade 3 ◽  
Post Hoc

524 Background: Lenvatinib (LEN) is approved for first-line treatment of uHCC. Baseline (BL) liver function (Child-Pugh score [CPS] and albumin-bilirubin grade [ALBI]) was prognostic in uHCC patients (pts) who received sorafenib (SOR) but has not been assessed with LEN in uHCC. Here, we report post hoc analysis of BL liver function and efficacy/safety outcomes from the phase 3 REFLECT study. Methods: Overall survival (OS), progression-free survival (PFS), objective response rate (ORR), and safety were stratified by BL ALBI or CPS. OS and PFS were estimated by Kaplan–Meier method. Independent radiologic review utilized mRECIST criteria for ORR. Safety was assessed using NCI-CTCAE, version 4.0. Results: Liver function measured by ALBI and CPS seemed to be prognostic for OS and ORR. Median OS was longer in ALBI grade 1 (ALBI-1) vs grade 2 (ALBI-2) pts or for CPS-5 vs CPS-6 on either treatment arm and was longer for LEN vs SOR. ORR was higher in pts with better ALBI or CPS and for LEN vs SOR. Rates of treatment-emergent adverse events grade ≥3 were lower with better BL liver function (ALBI-1 vs ALBI-2: 70% vs 86%; CPS-5 vs CPS-6: 72% vs 86%). Study-drug withdrawal, dose reduction, and dose interruption occurred more often in pts with worse BL liver function. Conclusions: This post hoc analysis suggests ALBI (by OS, PFS and ORR) and CPS (by ORR) may be prognostic in uHCC pts and that BL liver function may be linked with efficacy/safety outcomes. This analysis also found that LEN provided benefit vs SOR for uHCC, regardless of BL liver function. The benefit of LEN may be underestimated, as more ALBI-2 pts and fewer ALBI-1 pts received LEN vs SOR. Clinical trial information: NCT01761266. [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]

Toxicity and efficacy of bolus (BOL) versus continuous intravenous (CIV) dosing of doxorubicin (DOX) in soft tissue sarcoma (STS): Post hoc analysis of a prospective randomized trial.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. 11023-11023
Author(s):  
Lee D. Cranmer ◽  
Yao Lu ◽  
Karla V. Ballman ◽  
Elizabeth Trice Loggers ◽  
Seth Pollack
Keyword(s):  
Randomized Trial ◽  
Proportional Hazards ◽  
Performance Status ◽  
Cox Proportional Hazards ◽  
Phase Iii ◽  
Hematologic Toxicity ◽  
Post Hoc Analysis ◽  
Kaplan Meier ◽  
Grade 3 ◽  
Post Hoc

11023 Background: DOX remains critical in STS treatment. Controversy exists regarding its optimal administration route (BOL vs CIV). BOL vs CIV could affect toxicity and/or efficacy. A randomized trial to assess this is unlikely. We conducted a post hoc analysis to explore differences in these routes of DOX administration. Methods: Data from a prospective randomized phase III study of doxorubicin with or without evofosfamide (TH-302) were used. At the discretion of treating physician, BOL or CIV DOX could be used. Grade 3-5 hematologic, non-hematologic and cardiac toxicities and treatment response were explored using multivariable logistic regression. OS and PFS were analyzed using Kaplan-Meier and Cox proportional hazards. Results: 640 subjects were enrolled (556 BOL, 84 CIV). Baseline differences in age, extent of disease and prior radiotherapy were controlled for in regression models. Hematologic toxicity was associated with age, performance status (PS) and cumulative (CUM) DOX dose. Non-hematologic toxicity was associated with age, PS, receipt of prior radiotherapy and CUM TH-302 dose. Cardiac toxicity was only associated with CUM DOX dose. Odds of response were strongly associated with CUM DOX dose (mg/m2, OR = 1.011, p < 0.0001), and, to a lesser extent, with CUM TH-302 dose (g/m2, OR = 1.081, p = 0.0008), STS subtype and prior radiotherapy. Comparing CIV to BOL DOX, neither OS (median 21.7m vs 18.3m, HR = 0.85, p = 0.29) nor PFS (median 6.1m vs. 6.1m, HR = 0.89, p = 0.43) was affected by manner of DOX administration (CIV vs BOL). Cox analyses indicated that factors reflecting tumoral biology and host status, rather than treatment received, were associated with OS (PS, histologic STS subtype, histologic grade, receipt of prior radiotherapy) and PFS (PS, treatment-related toxicity). Conclusions: Our analyses provide no evidence for superiority of either BOL or CIV administration of DOX as regards toxicity or efficacy in STS treatment. Thus, the logistically simpler BOL administration of DOX should be favored over CIV administration.

Lenvatinib (LEN) plus pembrolizumab (PEMBRO) for early-line treatment of advanced/recurrent endometrial cancer (EC).

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. 6083-6083 ◽  
Author(s):  
Vicky Makker ◽  
Matthew H. Taylor ◽  
Carol Aghajanian ◽  
Ana Oaknin ◽  
James Mier ◽  
...  
Keyword(s):  
Objective Response ◽  
Study Drug ◽  
Phase Iii ◽  
Line Treatment ◽  
Cytotoxic Therapy ◽  
Recist 1.1 ◽  
Previously Treated ◽  
Regional Disease ◽  
Grade 3 ◽  
Post Hoc

6083 Background: As part of an ongoing phase Ib/II study (NCT02501096) in patients (pts) with selected solid tumors, LEN (20 mg PO QD) + PEMBRO (200 mg IV Q3W) displayed substantial and durable antitumor activity in advanced EC. In previously treated EC that was not microsatellite instability high (MSI-H) or mismatch repair deficient (dMMR; n=94 pts), the objective response rate (ORR) by independent imaging review (IIR) per RECIST 1.1 was 38.3% (95% CI 28.5–48.9). In this post hoc analysis, we assessed 2 subgroups of pts with previously treated, advanced, non MSI-H or dMMR EC who received LEN + PEMBRO in an early-treatment setting. Methods: Pts were examined in 2 subgroups: (1) Pts with only 1 prior line of cytotoxic therapy regardless of surgical stage or setting (adjuvant treatment for local-regional disease or treatment for metastatic disease); and (2) pts from subgroup 1 with local-regional disease at diagnosis who received only adjuvant cytotoxic therapy. There were no restrictions on prior hormonal or chemoradiation therapies in either subgroup. Tumor responses were assessed by IIR per RECIST 1.1. Results: Subgroup 1 included 63 pts and subgroup 2 had 21 pts. ORR (95% CI) was 41.3% (29.0–54.4) for subgroup 1 and 57.1% (34.0–78.2) for subgroup 2. Additional efficacy outcomes are summarized in the table. In subgroup 1, treatment-related adverse events (TRAEs) occurred in 62 (98%) pts (42 [67%] ≥ grade 3). TRAEs led to study-drug interruption of one or both drugs in 43 (68%) pts and dose reductions of LEN in 42 (67%) pts; 12 (19%) pts discontinued one or both drugs due to a TRAE. Serious TRAEs occurred in 18 (29%) pts and 2 (3%) pts died from a TRAE. The safety profile for subgroup 2 was generally similar to the profile for subgroup 1. Conclusions: The efficacy of LEN + PEMBRO for early-line treatment of advanced non MSI-H or dMMR EC appears promising. No new safety signals have emerged. A phase III study of LEN + PEMBRO vs paclitaxel + carboplatin for first-line treatment in advanced or recurrent EC is underway. Clinical trial information: NCT02501096. [Table: see text]

scholarly journals Efficacy and Safety of Vandetanib in Progressive and Symptomatic Medullary Thyroid Cancer: Post Hoc Analysis From the ZETA Trial

2020 ◽  
Vol 38 (24) ◽  
pp. 2773-2781 ◽  
Author(s):  
Michael C. Kreissl ◽  
Lars Bastholt ◽  
Rossella Elisei ◽  
Robert Haddad ◽  
Ole Hauch ◽  
...  
Keyword(s):  
Thyroid Cancer ◽  
Medullary Thyroid Cancer ◽  
Objective Response ◽  
Progression Free Survival ◽  
Primary Objective ◽  
Phase Iii ◽  
Efficacy And Safety ◽  
Medullary Thyroid ◽  
Post Hoc Analysis ◽  
Post Hoc

PURPOSE We conducted a post hoc analysis of the vandetanib phase III trial involving patients with advanced medullary thyroid cancer (MTC) to assess the efficacy and safety of vandetanib in patients with progressive and symptomatic MTC. The primary objective of the analysis was to determine progression-free survival (PFS) of these patients. PATIENTS AND METHODS Eligible patients from the ZETA trial were divided into 4 disease severity subgroups: progression and symptoms, symptoms only, progression only, and no progression and no symptoms assessed at baseline. PFS, determined from objective tumor measurements performed by the local investigator, overall survival (OS), time to worsening of pain (TWP), and objective response rate (ORR) were evaluated. RESULTS Of the 331 patients in this trial, 184 had symptomatic and progressive disease at baseline. In this subgroup, results were similar in magnitude to those observed in the overall trial for PFS (hazard ratio [HR], 0.43; 95% CI, 0.28 to 0.64; P < .0001), OS (HR, 1.08; 95% CI, 0.72 to 1.61; P = .71), and TWP (HR, 0.67; 95% CI, 0.43 to 1.04; P = .07), and the observed adverse events were consistent with the known safety profile of vandetanib. In this subgroup, the ORR was 37% in the treatment arm versus 2% in the placebo arm. CONCLUSION Vandetanib demonstrated clinical benefit—specifically, increased PFS—in patients with symptomatic and progressive MTC.

scholarly journals Pain Progression at Initiation of Cabazitaxel in Metastatic Castration-Resistant Prostate Cancer (mCRPC): A Post Hoc Analysis of the PROSELICA Study

Cancers ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1284
Author(s):  
Nicolas Delanoy ◽  
Debbie Robbrecht ◽  
Mario Eisenberger ◽  
Oliver Sartor ◽  
Ronald de Wit ◽  
...  
Keyword(s):  
Progression Free Survival ◽  
Phase Iii ◽  
Castration Resistant Prostate Cancer ◽  
Radiological Progression ◽  
Post Hoc Analysis ◽  
Psa Response ◽  
Phase Iii Study ◽  
Psa Progression ◽  
Previously Treated ◽  
Post Hoc

Background: In the PROSELICA phase III trial (NCT01308580), cabazitaxel 20 mg/m2 (CABA20) was non-inferior to cabazitaxel 25 mg/m2 (CABA25) in mCRPC patients previously treated with docetaxel (DOC). The present post hoc analysis evaluates how the type of progression at randomization affected outcomes. Methods: Progression type at randomization was defined as follows: PSA progression only (PSA-p; no radiological progression (RADIO-p), no pain), RADIO-p (±PSA-p, no pain), or pain progression (PAIN-p, ±PSA-p, ±RADIO-p). Relationships between progression type and overall survival (OS), radiological progression-free survival (rPFS), and PSA response (confirmed PSA decrease ≥ 50%) were analyzed. Results: All randomized patients (n = 1200) had received prior DOC, and 25.7% had received prior abiraterone or enzalutamide. Progression type at randomization was evaluable in 1075 patients (PSA-p = 24.4%, RADIO-p = 20.8%, PAIN-p = 54.8%). Pain progression was associated with clinical and biological features of aggressive disease. Median OS from CABA initiation or date of mCRPC diagnosis, all arms combined, was shorter in the PAIN-p group than in the RADIO-p or the PSA-p groups (12.0 versus 16.8 and 18.4 months, respectively, p < 0.001). In multivariate analysis, all arms combined, PAIN-p was an independent predictor of poor OS (HR = 1.44, p < 0.001). PSA response, rPFS, and OS were numerically higher with CABA25 versus CABA20 in patients with PAIN-p. Conclusions: This post hoc analysis of the PROSELICA phase III study shows that pain progression at initiation of CABA in mCRPC patients previously treated with DOC is associated with a poor prognosis. Disease progression should be carefully monitored, even in the absence of PSA rise.

Salvage immune checkpoint inhibitor (ICI) plus tyrosine kinase inhibitor (TKI) combination therapy for metastatic renal cell carcinoma (mRCC).

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e16567-e16567
Author(s):  
Anish B. Parikh ◽  
Sarah P. Psutka ◽  
Yuanquan Yang ◽  
Katharine Collier ◽  
Abdul Miah ◽  
...  
Keyword(s):  
Combination Therapy ◽  
Immune Checkpoint Inhibitor ◽  
Kinase Inhibitor ◽  
Objective Response ◽  
Progression Free Survival ◽  
Standard Of Care ◽  
Free Survival ◽  
Kaplan Meier ◽  
Grade 3 ◽  
Combination Regimens

e16567 Background: ICI/TKI combinations are a new standard of care for the initial treatment (tx) of mRCC. Efficacy and toxicity of such combination regimens beyond the first-line (1L) setting remain unknown. Methods: We retrospectively reviewed charts for adult patients (pts) receiving an ICI/TKI combination in any line of tx for mRCC of any histology at one of two academic centers as of May 1, 2020. ICIs included pembrolizumab (Pm), nivolumab (Ni), ipilimumab (Ip), or avelumab (Av); TKIs included sunitinib (Su), axitinib (Ax), pazopanib (Pz), lenvatinib (Ln), or cabozantinib (Ca). Clinical data including pt demographics, histology, International mRCC Database Consortium (IMDC) risk group, tx history, and ICI/TKI tx and toxicity details were recorded. Outcomes included objective response rate (ORR), median progression-free survival (mPFS), and safety, analyzed via descriptive statistics and the Kaplan-Meier method. Results: Of 85 pts, 69 (81%) were male and 67 (79%) had clear cell histology. IMDC risk was favorable (24%), intermediate (54%), poor (20%), and unknown (2%). 39% had ICI/TKI tx in the 1L setting. ICI/TKI regimens included Pm/Ax (33%), Ni/Ca (25%), Ni/Ax (20%), Av/Ax (11%), Ni/Ip/Ca (8%), Ni/Su (2%), and Ni/Ln (1%). ORR and mPFS stratified by line of tx and prior tx are shown in the table. Of 52 pts who received ICI/TKI tx as salvage (after 1L), 52% had a grade 3 or higher (≥G3) adverse event (AE), of which the most common were anorexia (13.5%), diarrhea and hypertension (11.5% each), and fatigue (9.6%). 65% of pts on salvage ICI/TKI tx stopped tx for progression/death, while 16% stopped tx for ≥G3 AE. ≥G3 AE rates by line of tx were 62.5% (2L), 50% (3L), and 45% (≥4L). Conclusions: ICI/TKI combination therapy is effective and safe beyond the 1L setting. Prior tx history appears to impact efficacy but has less of an effect on safety/tolerability. These observations will need to be confirmed in prospective studies.[Table: see text]

scholarly journals Phase III Trial of Bevacizumab Plus Interferon Alfa Versus Interferon Alfa Monotherapy in Patients With Metastatic Renal Cell Carcinoma: Final Results of CALGB 90206

2010 ◽  
Vol 28 (13) ◽  
pp. 2137-2143 ◽  
Author(s):  
Brian I. Rini ◽  
Susan Halabi ◽  
Jonathan E. Rosenberg ◽  
Walter M. Stadler ◽  
Daniel A. Vaena ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Metastatic Renal Cell Carcinoma ◽  
Renal Cell ◽  
Objective Response ◽  
Progression Free Survival ◽  
Interferon Alfa ◽  
Phase Iii ◽  
Phase Iii Trial ◽  
Grade 3

Purpose Bevacizumab is an antibody that binds vascular endothelial growth factor and has activity in metastatic renal cell carcinoma (RCC). Interferon alfa (IFN-α) is the historic standard initial treatment for RCC. A prospective, randomized, phase III trial of bevacizumab plus IFN-α versus IFN-α monotherapy was conducted. Patients and Methods Patients with previously untreated, metastatic clear cell RCC were randomly assigned to receive either bevacizumab (10 mg/kg intravenously every 2 weeks) plus IFN-α (9 million units subcutaneously three times weekly) or the same dose and schedule of IFN-α monotherapy in a multicenter phase III trial. The primary end point was overall survival (OS). Secondary end points were progression-free survival (PFS), objective response rate, and safety. Results Seven hundred thirty-two patients were enrolled. The median OS time was 18.3 months (95% CI, 16.5 to 22.5 months) for bevacizumab plus IFN-α and 17.4 months (95% CI, 14.4 to 20.0 months) for IFN-α monotherapy (unstratified log-rank P = .097). Adjusting on stratification factors, the hazard ratio was 0.86 (95% CI, 0.73 to 1.01; stratified log-rank P = .069) favoring bevacizumab plus IFN-α. There was significantly more grade 3 to 4 hypertension (HTN), anorexia, fatigue, and proteinuria for bevacizumab plus IFN-α. Patients who developed HTN on bevacizumab plus IFN-α had a significantly improved PFS and OS versus patients without HTN. Conclusion OS favored the bevacizumab plus IFN-α arm but did not meet the predefined criteria for significance. HTN may be a biomarker of outcome with bevacizumab plus IFN-α.

Vandetanib versus erlotinib in patients with advanced non-small cell lung cancer (NSCLC) after failure of at least one prior cytotoxic chemotherapy: A randomized, double-blind phase III trial (ZEST)

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 8009-8009
Author(s):  
R. B. Natale ◽  
S. Thongprasert ◽  
F. A. Greco ◽  
M. Thomas ◽  
C. M. Tsai ◽  
...  
Keyword(s):  
Objective Response ◽  
Progression Free Survival ◽  
Primary Objective ◽  
Phase Iii ◽  
Double Blind ◽  
Equivalent Efficacy ◽  
Secondary Endpoints ◽  
Previously Treated ◽  
Grade 3 ◽  
To Receive

8009 Background: Vandetanib is a once-daily oral inhibitor of VEGFR, EGFR and RET signaling. This phase III study compared the efficacy of vandetanib vs erlotinib in patients (pts) with advanced, previously treated NSCLC. Methods: Eligible pts (stage IIIB/IV NSCLC, PS 0–2, 1–2 prior chemotherapies; all histologies permitted) were randomized 1:1 to receive vandetanib 300 mg/day or erlotinib 150 mg/day until progression/toxicity. The primary objective was to show superiority in progression-free survival (PFS) for vandetanib vs erlotinib. Secondary endpoints included overall survival (OS), objective response rate (ORR), time to deterioration of symptoms (TDS; EORTC QoL Questionnaire) and safety. Results: Between Oct 06-Nov 07, 1240 pts (mean age 61 yrs; 38% female; 22% squamous) were randomized to receive vandetanib (n=623) or erlotinib (n=617). Baseline characteristics were similar in both arms. Median duration of follow-up was 14 months, with 88% pts progressed and 67% dead. There was no difference in PFS for pts treated with vandetanib vs erlotinib (hazard ratio [HR] 0.98, 95.22% CI 0.87–1.10; P=0.721), and no difference in the secondary endpoints of OS (HR 1.01, 95.08% CI 0.89–1.16; P=0.830), ORR (both 12%) and TDS (pain: HR 0.92, P=0.289; dyspnea: HR 1.07, P=0.407; cough: HR 0.94, P=0.455). A preplanned non-inferiority analysis for PFS and OS demonstrated equivalent efficacy for vandetanib and erlotinib. The adverse events (AEs) observed for vandetanib were generally consistent with previous NSCLC studies with vandetanib 300 mg. There was a higher incidence of some AEs (any grade) with vandetanib vs erlotinib, including diarrhea (50% vs 38%) and hypertension (16% vs 2%); rash was more frequent with erlotinib (38% vs 28%). The overall incidence of CTCAE grade ≥3 AEs was also higher with vandetanib (50% vs 40%). The incidence of protocol-defined QTc prolongation in the vandetanib arm was 5%. Conclusions: The study did not meet its primary objective of demonstrating PFS prolongation with vandetanib vs erlotinib in pts with previously treated advanced NSCLC. However, vandetanib and erlotinib showed equivalent efficacy for PFS and OS in a preplanned non-inferiority analysis. [Table: see text]

An international, randomized, placebo-controlled, double-blind phase III study (MONET1) of motesanib plus carboplatin/paclitaxel (C/P) in patients with advanced nonsquamous non-small cell lung cancer (NSCLC).

2011 ◽  
Vol 29 (18_suppl) ◽  
pp. LBA7512-LBA7512 ◽  
Author(s):  
G. Scagliotti ◽  
I. Vynnychenko ◽  
Y. Ichinose ◽  
K. Park ◽  
K. Kubota ◽  
...  
Keyword(s):  
Cox Model ◽  
Objective Response ◽  
Stage Iv ◽  
Progression Free Survival ◽  
High Rate ◽  
Phase Iii ◽  
Rank Test ◽  
Double Blind ◽  
Grade 3 ◽  
Nonsquamous Nsclc

LBA7512 Background: This study evaluated whether motesanib (a selective oral inhibitor of VEGFR 1, 2 and 3; PDGFR and Kit) plus C/P improved overall survival (OS) compared with placebo + C/P in patients (pts) with nonsquamous NSCLC and in a subset of pts with adenocarcinoma. Methods: Pts had stage IIIB/IV or recurrent nonsquamous NSCLC and no prior systemic therapy for advanced NSCLC. The study initially enrolled all histologies but was amended to exclude pts with squamous NSCLC owing to a high rate of hemoptysis. Pts were randomized 1:1 to receive up to six 3-wk cycles of C (AUC 6 mg/mL·min) and P (200 mg/m2) with either motesanib 125 mg QD (Arm A) or placebo QD (Arm B) orally continuously. The primary endpoint was OS; secondary endpoints included progression-free survival (PFS), adverse events (AEs), objective response rate (ORR) and association between placental growth factor (PLGF) change and OS. OS was evaluated using a stratified Cox model and 2-sided log-rank test (α=0.03 for nonsquamous pts and α=0.02 for adenocarcinoma pts). Results: 1090 pts with nonsquamous NSCLC were randomized (Arm A/B, n=541/549); 890 had adenocarcinoma (n=448/442). 61% were men; median age was 60 years (range 21–87); 83% had stage IV disease. At the time of analysis, 753 pts had died (608 pts with adenocarcinoma). Median follow-up was 10.6 mo. OS was not significantly improved in Arm A compared with Arm B (Table). In Arm A, PLGF analysis did not show an association with OS. The incidence of grade ≥3 AEs in Arms A/B was 73/59%. Grade ≥3 AEs occurring more frequently in Arm A than B included neutropenia (22/15%), diarrhea (9/1%), hypertension (7/1%) and cholecystitis (3/0%). The incidence of grade 5 AEs was 14/9% in Arms A/B. Conclusions: In pts with advanced nonsquamous NSCLC, treatment with motesanib + C/P did not significantly improve OS compared with C/P alone. [Table: see text]

Efficacy and safety of sunitinib (SU) in patients (pts) with metastatic renal cell carcinoma (mRCC) and lung metastases (mets) only at baseline.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e15098-e15098
Author(s):  
Nobuo Shinohara ◽  
Hideyuki Akaza ◽  
Yoshihiko Tomita ◽  
Takeshi Yuasa ◽  
Hiroyuki Fujimoto ◽  
...  
Keyword(s):  
Lung Metastases ◽  
Objective Response ◽  
White Blood Cells ◽  
Progression Free Survival ◽  
Rank Test ◽  
Efficacy And Safety ◽  
Kaplan Meier ◽  
Common Grade ◽  
Hand Foot Syndrome ◽  
Grade 3

e15098 Background: The lungs may be the sole site of mets in RCC.In this retrospective analysis, we analyzed the efficacy and safety of SU in mRCC pts from a global phase (ph) III study and a Japanese ph II study who had lung mets only at baseline. Methods: In the ph III study, treatment (Tx)-naïve mRCC pts were randomized 1:1 to SU 50 mg/d on a 4-weeks-on-2-weeks-off schedule (n=375) or interferon-a (IFN) 9 MU subcutaneously TIW (n=360). In the single-arm ph II study, Tx-naïve (n=25) and cytokine refractory (n=26) mRCC pts received the same SU Tx. In the ph III study, progression-free survival (PFS) and overall survival (OS) were estimated by Kaplan–Meier method, with median values compared by log-rank test. In both studies, objective response rate (ORR) was calculated with a two-sided 95% CI. PFS, OS, ORR, and safety were analyzed at final data cutoff. Results: In the ph III study, 31 (8%) and 42 (11%) pts in the SU and IFN groups, respectively, had lung mets only, compared with 12 (24%) in the ph II study. Baseline characteristics in lung mets pts were similar to all pts. In lung mets pts from the ph III study, ORR was higher with SU than with IFN (58.1% [95% CI: 39.1–75.5] vs. 19.0% [95% CI: 8.6–34.1]; P<0.001); there was a trend for longer median PFS with SU (14.1 vs. 7.8 months; HR: 0.531 [95% CI: 0.278–1.015]; P=0.0513); and median OS was comparable in both Tx subgroups (HR: 0.739 [95% CI: 0.335–1.628]; P=0.4507), although, at 25% of events, median OS was 22.9 months with SU vs. 15.8 months with IFN. In lung mets pts from the ph II study, ORR was 75.0% (95% CI: 42.8–94.5); at the time of analysis, median PFS and OS had not been reached; 4 pts (33%) had died due to any cause and 8 (67%) were alive without disease progression. The most common grade ≥3 SU-related AEs were fatigue, hand-foot syndrome, and diarrhea (all 19%) in the ph III study, and decreased platelets (100%), white blood cells (92%), and neutrophils (92%) in the ph II study. Conclusions: In the ph III study, Tx-naïve mRCC pts with lung mets only had significantly higher ORR and a trend for improved PFS and OS with SU compared with IFN. In the Japanese ph II study, ORR with SU was 75% in lung mets pts. Thus, 1st-line use of SU in mRCC pts with lung mets should be encouraged.

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