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Publication-only abstracts (abstract number preceded by an "e"), published in conjunction with the 2019 ASCO Annual Meeting but not presented at the Meeting, can be found online only.

Effect of a multi-disciplinary approach and incorporation of reflex testing on genomic profiling of non-squamous lung cancer in a community oncology practice.

Sub-category:
Metastatic Non-Small Cell Lung Cancer

Category:
Lung Cancer—Non-Small Cell Metastatic

Meeting:
2019 ASCO Annual Meeting

Abstract No:
e20719

Citation:
J Clin Oncol 37, 2019 (suppl; abstr e20719)

Author(s): Niraj K. Gupta, Brent Toney, Sajeev Uprety, Mark Mastrodicasa, Anthony Ascioti, Vijay Nuthakki, Christopher A. Leagre, Raja Mahidhara, Richard K Freeman, Sunil Jhajria, Ryan Schroeder, Ed Mintz, Kristen Schmidt, Vas Tumati, Robert H. Liebross; St. Vincent Cancer Care, Carmel, IN; St. Vincent Health and Hospital System, Indianapolis, IN; St Vincent Cancer Care, Indianapolis, IN; St Vincent Cancer Care, Carmel, IN; Cancer Care Grp, Carmel, IN

Abstract Disclosures

Abstract:

Background: Genomic profiling of advanced non-squamous lung cancer is integral for appropriate management. Appropriate testing and timeliness in getting the results often pose a challenge in a community setting. We share our experience in a community setting and the importance of an integrated approach to improve outcomes. Methods: Retrospective review of the charts of patients with stage- III-B/IV was conducted to gather data. Effect of Multi-disciplinary meetings to improving coordination among treating physicians and Incorporation of reflex testing for complete mutational profiling on diagnosis was studied. Results: Between 04/2016 and 10/2018, 127 patients charts were reviewed. 83% were stage-IV and 17% stage-III-B. Males (61%), Females (49%). Median age was 62 yrs. 76% had smoking history.There were 53% core biopsies, 42% FNAs and 5% resections. Mutational profiling panel was based on the NCCN guidelines. Adequate specimen for complete profiling was available in 111/127 (87%) of the patients. Two/16 (12%) of pts with in-adequate sample had a repeat biopsy and 12/16 ( 75%) had liquid biopsies done. Remaining 2 pts didnot have further w/u due to declining PS. Complete mutational profile (EGFR/ALK/ROS-1/MET/RET/BRAF/PDL-1) was available in 100% of pts. after re-biopsy/liquid bx. Incorporation of reflex testing decreased the reporting time from an average of 11.6 days to 6.9 days. The results of mutational profiling were available in 94% of pts. before starting the treatment. Prevalence of mutations were, EGFR:14%, ALk:3%, BRAF:1%, MET:0%, RET:1%, ROS-1:2%. Conclusions: Multi-disciplinary integrated approach and reflex testing upon diagnosis is essential for appropriate and timely genomic profiling of locally advanced/ metastatic non-squamous lung cancer patients to deliver appropriate treatment in a community setting.

 
Other Abstracts in this Sub-Category:

 

1. Association of STK11/LKB1 genomic alterations with lack of benefit from the addition of pembrolizumab to platinum doublet chemotherapy in non-squamous non-small cell lung cancer.

Meeting: 2019 ASCO Annual Meeting Abstract No: 102 First Author: Ferdinandos Skoulidis
Category: Lung Cancer—Non-Small Cell Metastatic - Metastatic Non-Small Cell Lung Cancer

 

2. Real-world outcomes of patients with advanced non-small cell lung cancer (aNSCLC) and autoimmune disease (AD) receiving immune checkpoint inhibitors (ICIs).

Meeting: 2019 ASCO Annual Meeting Abstract No: 110 First Author: Sean Khozin
Category: Lung Cancer—Non-Small Cell Metastatic - Metastatic Non-Small Cell Lung Cancer

 

3. RELAY: A multinational, double-blind, randomized Phase 3 study of erlotinib (ERL) in combination with ramucirumab (RAM) or placebo (PL) in previously untreated patients with epidermal growth factor receptor mutation-positive (EGFRm) metastatic non-small cell lung cancer (NSCLC).

Meeting: 2019 ASCO Annual Meeting Abstract No: 9000 First Author: Kazuhiko Nakagawa
Category: Lung Cancer—Non-Small Cell Metastatic - Metastatic Non-Small Cell Lung Cancer

 

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