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New Agents in the Treatment of Advanced NSCLC:
1. New Agents in the Treatment of
Advanced NSCLC:
Luis E. Raez MD FACP FCCP
Chief of Hematology/Oncology &
Medical Director
Memorial Cancer Institute
Clinical Associate Professor of Medicine
Herbert Wertheim College of Medicine
Florida International University
9. SQUIRE (CP11-0806): Phase III Trial of Necitumumab (IMC-
11F8) plus Gemcitabine and Cisplatin in SqCC NSCLC:
Design
Gem + Cis + Necitumumab
Q3weeks (N=545)
Gem + Cis
Q3weeks (N=548)
NSCLC
Squamous cell
ECOG PS 0-2
N=1093
Necitumumab
to PD
1:1 randomization
max of 6 cycles
Patient selection was not based in EGFR expression
Tatcher N, J Clin Oncol 32:5s, 2014 (suppl; abstr 8008)
10. Median OS (m)
Gem-Cis +
Necitumumab
11,5
Gem-Cis 9,9
HR 0,84
IC 95% 0,74-0,96
p value 0,012
Tatcher N, J Clin Oncol 32:5s, 2014 (suppl; abstr 8008)
SQUIRE: Phase III Trial of Necitumumab plus
Gem/Cis
in SqCC NSCLC: OS
11. • SQUIRE is the largest phase III trial exploring the first line
treatment of squamous cell lung cancer
• The study reached its primary endpoint
(OS: 11.5 vs. 9.9m; p=0.012)
• However, minimal delta in PFS and no difference in ORR.
• The combination of Necitumumab, Gemcitabine and
Cisplatin had a manageable toxicity profile.
• New therapeutic alternative for squamous cell lung cancer.
Tatcher N, J Clin Oncol 32:5s, 2014 (suppl; abstr 8008)
SQUIRE: Phase III Trial of Necitumumab plus
Gem/Cis in SqCC NSCLC: Conclusions
38. •BID = twice daily; ORR = overall response rate; IRC = Independent Review Committee;
PFS = progression-free survival; ECOG PS = Eastern Cooperative Oncology Group performance status
NP28761 study design
Withdrawal/long-term
follow up
or treatment beyond
progression
ALK+ NSCLC
patients who
progressed on
crizotinib
treatment
Alectinib 600mg BID
(based on phase I dose-escalation
phase1)
• Key inclusion criteria
• ALK+ NSCLC (by FDA-approved FISH
test)
• Disease progression following
crizotinib
• ECOG PS ≤2
• 1-week minimum washout between
crizotinib and alectinib
• Untreated or treated CNS
metastases allowed, as long as
asymptomatic and neurologically
stable
PD
1. Gadgeel SM, et al. Lancet Oncol 2014
• Primary endpoint
• ORR by IRC according to RECIST v1.1
• Key secondary endpoints
• Disease control rate
• Duration of response
• Progression-free survival
• CNS ORR by IRC
• Safety
• Patient-reported outcomes
39. •CI = confidence interval; SLD = sum of longest diameters; Data cut-off = 27 April 2015; For duration of response data, 40% of
responders had an event; * 2 patients had missing data or were not evaluable
NP28761: objective response rate by IRC
Response-
evaluable
population
(n=67*)
Responders (ORR, %) 35 (52.2)
[95% CI] [39.7; 64.6]
Complete response, n (%) 0 (0.0)
Partial response, n (%) 35 (52.2)
Stable disease, n (%) 18 (26.9)
Progressive disease, n (%) 11 (16.4)
Disease control rate, n (%) 53 (79.1)
[95% CI] [67.4; 88.1]
Median duration of
response, months (95% CI) 13.5 (6.7; NE)
Waterfall plot for BOR (by IRC)
140
120
100
80
60
40
20
0
–20
–40
–60
–80
SLDmax.decreasefrombaseline(%)
Patients
PD (n=11) SD (n=18)PR (n=35)
NE (n=1) Missing (n=2)
40. •*Including measurable and non-measurable lesions
Data cut-off = 27 April 2015; 1 patient with prior radiation had missing data or was not evaluable
NP28761: CNS ORR by prior radiation
All patients with CNS metastases* (n=52)
Alectinib (600mg BID)
Prior radiation
(n=34)
No prior radiation
(n=18)
Responders (ORR %) 26.5 66.7
[95% CI] [12.9; 44.4] [41.0; 86.7]
Complete response, n (%) 3 (8.8) 10 (55.6)
Partial response, n (%) 6 (17.6) 2 (11.1)
Stable disease, n (%) 20 (58.8) 5 (27.8)
Progressive disease, n (%) 4 (11.8) 1 (5.6)
41. • Alectinib (600mg BID) demonstrated robust and durable clinical
efficacy in patients with ALK+ NSCLC disease who had progressed on
prior crizotinib
– ORR 52%, median DOR 13.5 months, median PFS 8.1 months
– a notable clinical benefit with alectinib was observed in patients
with CNS lesions at baseline
• Alectinib was well tolerated, with a low incidence of grade ≥3
toxicities and no GI events leading to treatment withdrawal or dose
reduction
• Improvements were seen in global health status based on PRO
assessments
• A global phase 3 head-to-head trial of first-line alectinib versus
crizotinib is ongoing
Conclusions