Osimertinib in patients with advanced/metastatic epidermal growth factor receptor T790M mutation-positive non-small cell lung cancer - the Belgian ASTRIS data.

Osimertinib in patients with advanced/metastatic epidermal growth factor receptor T790M... Objectives: The aim of ASTRIS, a real-world study, was to assess the safety and efficacy of osimertinib in patients with locally advanced or metastatic (stage IIIB-IV) epidermal growth factor receptor (EGFR) T790M mutation-positive non-small cell lung cancer (NSCLC) who had received prior EGFR-tyrosine kinase inhibitor (TKI) therapy. Here, we describe the Belgian subset of the global ASTRIS study.Methods: Patients received osimertinib orally as one 80 mg tablet once daily until disease progression or unacceptable toxicity. Socio-demographic data, medical history, disease progression and survival status were collected and molecular testing for EGFR status was performed. Safety was also assessed. All collected data were summarized using descriptive statistics.Results: Of the 31 Belgian patients enrolled in the study, 9 (29.0%) discontinued treatment for disease progression and 5 (16.1%) due to other reasons. Among the 31 patients treated with osimertinib, 16 (51.6%, 95% CI 33.1-69.8) had a clinical response and 13 (41.9%) had stable disease as best response assessed by the investigator, with a disease control rate of 93.5%. The clinical response rate was 66.7% (6/9) in patients with brain/leptomeningeal metastases and 50.0% (4/8) in patients without brain/leptomeningeal metastases. About one third of the patients (11/31) reported at least one adverse event (AE) (35.5%) or serious AE (10/31; 32.3%) and 3/31 (9.7%) patients discontinued treatment due to AEs.Conclusion: We here demonstrate the effectiveness of osimertinib in a real-world setting in Belgian patients with locally advanced or metastatic T790M-positive NSCLC who had received previous EGFR-TKI treatment. No new safety signals were identified. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta clinica Belgica Pubmed

Osimertinib in patients with advanced/metastatic epidermal growth factor receptor T790M mutation-positive non-small cell lung cancer - the Belgian ASTRIS data.

Acta clinica Belgica: 8 – Jan 14, 2020
Preview Only

Osimertinib in patients with advanced/metastatic epidermal growth factor receptor T790M mutation-positive non-small cell lung cancer - the Belgian ASTRIS data.

Acta clinica Belgica: 8 – Jan 14, 2020

Abstract

Objectives: The aim of ASTRIS, a real-world study, was to assess the safety and efficacy of osimertinib in patients with locally advanced or metastatic (stage IIIB-IV) epidermal growth factor receptor (EGFR) T790M mutation-positive non-small cell lung cancer (NSCLC) who had received prior EGFR-tyrosine kinase inhibitor (TKI) therapy. Here, we describe the Belgian subset of the global ASTRIS study.Methods: Patients received osimertinib orally as one 80 mg tablet once daily until disease progression or unacceptable toxicity. Socio-demographic data, medical history, disease progression and survival status were collected and molecular testing for EGFR status was performed. Safety was also assessed. All collected data were summarized using descriptive statistics.Results: Of the 31 Belgian patients enrolled in the study, 9 (29.0%) discontinued treatment for disease progression and 5 (16.1%) due to other reasons. Among the 31 patients treated with osimertinib, 16 (51.6%, 95% CI 33.1-69.8) had a clinical response and 13 (41.9%) had stable disease as best response assessed by the investigator, with a disease control rate of 93.5%. The clinical response rate was 66.7% (6/9) in patients with brain/leptomeningeal metastases and 50.0% (4/8) in patients without brain/leptomeningeal metastases. About one third of the patients (11/31) reported at least one adverse event (AE) (35.5%) or serious AE (10/31; 32.3%) and 3/31 (9.7%) patients discontinued treatment due to AEs.Conclusion: We here demonstrate the effectiveness of osimertinib in a real-world setting in Belgian patients with locally advanced or metastatic T790M-positive NSCLC who had received previous EGFR-TKI treatment. No new safety signals were identified.
Loading next page...
 
/lp/pubmed/osimertinib-in-patients-with-advanced-metastatic-epidermal-growth-ur9qeVC5Gb
DOI
10.1080/17843286.2019.1708125
pmid
31935159

Abstract

Objectives: The aim of ASTRIS, a real-world study, was to assess the safety and efficacy of osimertinib in patients with locally advanced or metastatic (stage IIIB-IV) epidermal growth factor receptor (EGFR) T790M mutation-positive non-small cell lung cancer (NSCLC) who had received prior EGFR-tyrosine kinase inhibitor (TKI) therapy. Here, we describe the Belgian subset of the global ASTRIS study.Methods: Patients received osimertinib orally as one 80 mg tablet once daily until disease progression or unacceptable toxicity. Socio-demographic data, medical history, disease progression and survival status were collected and molecular testing for EGFR status was performed. Safety was also assessed. All collected data were summarized using descriptive statistics.Results: Of the 31 Belgian patients enrolled in the study, 9 (29.0%) discontinued treatment for disease progression and 5 (16.1%) due to other reasons. Among the 31 patients treated with osimertinib, 16 (51.6%, 95% CI 33.1-69.8) had a clinical response and 13 (41.9%) had stable disease as best response assessed by the investigator, with a disease control rate of 93.5%. The clinical response rate was 66.7% (6/9) in patients with brain/leptomeningeal metastases and 50.0% (4/8) in patients without brain/leptomeningeal metastases. About one third of the patients (11/31) reported at least one adverse event (AE) (35.5%) or serious AE (10/31; 32.3%) and 3/31 (9.7%) patients discontinued treatment due to AEs.Conclusion: We here demonstrate the effectiveness of osimertinib in a real-world setting in Belgian patients with locally advanced or metastatic T790M-positive NSCLC who had received previous EGFR-TKI treatment. No new safety signals were identified.

Journal

Acta clinica BelgicaPubmed

Published: Jan 14, 2020

There are no references for this article.

Sorry, we don’t have permission to share this article on DeepDyve,
but here are related articles that you can start reading right now:

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create folders to
organize your research

Export folders, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off