Afatinib in Lung Cancer With EGFR Mutation From Circulating Tumor DNA

Lung Neoplasms Clinical Trial

— LiquidLung-A  

Official title:

A Phase II, Open-Label, Multicentre Study to Assess the Anti-tumour Activity of Afatinib in Patients With Activating Epidermal Growth Factor Receptor Mutation in Circulating Tumor DNA

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02629523
• Other study ID #: 1200.271
• Status: Completed
• Phase: Phase 2
• Start date: June 1, 2016
• Est. completion date: May 11, 2020

Study information

• Verified date: August 2021
• Source: Chonnam National University Hospital
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Treatment efficacy of afatinib will be assessed in patients with lung cancer harboring EGFR mutations which were detected from circulating tumor DNA.

Description:

Obtaining Tumor tissue or cytology samples are not always available in some patients with lung cancer. Recently, studies showed that circulating tumor DNA can be used as a suitable substitute for mutation analysis. The sensitivity of EGFR mutation tests using circulating tumor DNA was reported in the range of 65.7% (10) to 75% (11), with high specificity and positive predictive value. In this trial, treatment efficacy of afatinib will be assessed in patients with NSCLC harboring EGFR mutations which were detected from circulating tumor DNA.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 21
• Est. completion date: May 11, 2020
• Est. primary completion date: December 31, 2018
• Accepts healthy volunteers: No
• Gender: All
• Age group: 19 Years and older

Eligibility

Inclusion Criteria:

1. Stage IIIB or IV lung cancer diagnosed radiologically with or without pathologic diagnosis

2. Age> 18 year-old

3. ECOG performance status 0~2.

4. Activating EGFR mutation (G719X, exon 19 deletion, L858R, L861Q) detected from circulating DNA

5. Any one of the following criteria should be met

• Unavailable or failed pathologic/cytologic diagnosis

• Wild type or failed EGFR testing based on tumor tissue

• No more tumor sample available for EGFR test

6. Measurable lesion by RECIST v1.1

7. Females should be using adequate contraceptive measures, should not be breast feeding and must have a negative pregnancy test prior to start of dosing or evidence of non-child bearing potential.

8. Male patients should be willing to use barrier contraception.

9. Provision of signed and dated, written informed consent prior to any study specific procedures, sampling and analyses

10. Adequate organ function, defined as all of the following:

• Absolute neutrophil count (ANC) >=1500/mm3

• Platelet count >= 75,000 /mm3

• Serum creatinine < 1.4 mg/dL

• AST or ALT < three times the upper limit of normal

Exclusion Criteria:

1. Prior exposure to EGFR-TKI. Prior chemotherapy will be permitted.

2. Previous or concomitant malignancies at other sites, except effectively treated non-melanoma skin cancers, carcinoma in situ of the cervix, ductal carcinoma in situ or effectively treated malignancy that has been in remission for more than 3 years and is considered to be cured.

3. Severe or unstable medical conditions such as history or presence of clinically relevant cardiovascular abnormalities such as uncontrolled hypertension, congestive heart failure NYHA classification of = 3, unstable angina or poorly controlled arrhythmia as determined by the investigator. Myocardial infarction within 6 months prior to randomisation.

4. Known pre-existing interstitial lung disease

5. Any history or presence of poorly controlled gastrointestinal disorders that could affect the absorption of the study drug (e.g. Crohn's disease, ulcerative colitis, chronic diarrhoea, malabsorption)

6. Active hepatitis B infection (defined as presence of HepB sAg and Hep B DNA), active hepatitis C infection (defined as presence of Hep C RNA) and/or known HIV carrier.

Related Conditions & MeSH terms

• EGFR Gene Mutation
• Lung Neoplasms

Intervention

Drug:
• Afatinib
Treatment efficacy of afatinib will be assessed in patients with lung cancer harboring EGFR mutations which were detected from circulating tumor DNA.

Locations

Country	Name	City	State
Korea, Republic of	Chonnam National University Hwasun Hospital	Hwasun	Jeonnam

Sponsors (1)

Lead Sponsor	Collaborator
Chonnam National University Hospital

Country where clinical trial is conducted

Korea, Republic of, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Efficacy evaluation RECIST v1.1	Efficacy evaluation RECIST v1.1	2 months
Secondary	Progression Free Survival		2 years