Afatinib on CNS Metastases and LMD in EGFR Mutation Positive NSCLC

NCT03711422 | Terminated Phase 1

• 1 other identifier: 1200.275
• Study Type: interventional
• Target: 2
• Locations: 1 country
• Sites: 1

Brief Summary

Brain metastases occurs in up to 50% of patients with EGFR mutant NSCLC. Leptomeningeal disease is a subset of patients with brain metastases for which there remains an unmet need. This trial aims to evaluate the role of two dosing schedules of afatinib in management of leptomeningeal disease in EGFR mutant NSCLC, specifically to determine Central Nervous System (CNS) penetration of afatinib, as well as clinical activity. Patients will start on daily dosing initially followed by pulsed intermittent dosing should we observe no clinical activity. A secondary objective is to identify the resistance spectrum in leptomeningeal disease. It is anticipated that optimal dosing schedule of afatinib e.g. pulsed dosing may improve CNS disease control.

Conditions

Non-small Cell Lung Cancer; Leptomeningeal Disease; Central Nervous System Metastases

Outcome Measures

Primary Outcomes (5)

• Afatinib concentration in plasma using standard dosing and high intermittent dosing

  To assess the difference in drug ratio from two difference dosing of afatinib

  Day 1 to Day 29 of drug treatment

• Afatinib concentration in Cerebral Spinal Fluid (CSF) using standard dosing and high intermittent dosing

  To assess the difference in drug ratio from two difference dosing of afatinib

  Part A: Day 15; Part B: Day 17 and 31

• Neurological Progression Free Survival

  From time of first study drug administration until first occurrence of disease progression, or death from any cause, up to 2 years

• Neurological Response Rate

  From time of first study drug administration until first occurrence of disease progression, up to 2 years

• Overall Survival

  From time of first study drug administration to death from any cause, up to 2 years

Secondary Outcomes (4)

• Cell-free DNA sequencing of Cerebrospinal Fluid

  From time of first study drug administration to end of study treatment, up to 2 years

• European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire C30

  From time of first study drug administration through to end of study treatment or disease progression, up to 2 years

• EORTC Quality of Life Questionnaire Brain Cancer Module

  From time of first study drug administration through to end of study treatment or disease progression, up to 2 years

• Incidences of treatment-emergent adverse events (AE)

  From time of first study drug administration to 28 days after last treatment administration

Study Arms (2)

Part A

EXPERIMENTAL

Standard dose oral afatinib. If patients in Part A do not benefit from the regimen, they can be enrolled into Part B

Drug: Afatinib

Part B

EXPERIMENTAL

Intermittent high dose oral afatinib

Drug: Afatinib

Interventions

Afatinib DRUG

40mg daily

Also known as: Gilotrif

Part A

Eligibility Criteria

• Age: 21 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Patients progressing locally in the CNS after prior systemic treatment and Whole brain radiotherapy (WBRT)/ Stereotactic radiosurgery (SRS) (or declines radiotherapy), for which no standard therapy options are available
• Performance status of Eastern Cooperative Oncology Group (ECOG) 0-3
• Adequate organ function
• Absolute neutrophil count (ANC) ≥1500 / mm3 . (ANC \>1000/mm3 may be considered in special circumstances such as benign cyclical neutropenia as judged by the investigator and in discussion with the sponsor).
• Platelet count ≥75,000 / mm3 .
• Estimated creatinine clearance \> 45ml/min
• Left ventricular function with resting ejection fraction ≥ 50% or above the institutional Lower Limit of Normal (LLN).
• Total Bilirubin ≤ 1.5 times upper limit of (institutional/central) normal (Patients with Gilbert's syndrome total bilirubin must be ≤4 times institutional upper limit of normal)
• Aspartate amino transferase (AST) or alanine amino transferase (ALT) ≤ three times the upper limit of (institutional/central) normal (ULN) (if related to liver metastases ≤ five times ULN).
• Written informed consent that is consistent with ICH-GCP guidelines

You may not qualify if:

• Symptomatic brain metastases requiring high dose steroids. Patients are excluded from Part A if they develop cerebral manifestation under afatinib. (Those progressing on afatinib will proceed to part B with HDI afatinib)
• Hormonal treatment within 2 weeks prior to start of study treatment (continued use of anti-androgens and/or gonadorelin analogues for treatment of prostate cancer permitted) Radiotherapy within 4 weeks prior to randomization, except as follows:
• Palliative radiation to target organs other than chest may be allowed up to 2 weeks prior to randomisation, and
• Single dose palliative treatment for symptomatic metastasis outside above allowance to be discussed with sponsor prior to enrolling.
• Major surgery within 4 weeks before starting study treatment or scheduled for surgery during the projected course of the study
• Known hypersensitivity to afatinib or the excipients of any of the trial drugs
• History or presence of clinically relevant cardiovascular abnormalities such as uncontrolled hypertension, congestive heart failure New York Heart Association (NYHA) classification of ≥ 3, unstable angina or poorly controlled arrhythmia as determined by the investigator. Myocardial infarction within 6 months prior to randomisation.
• Women of child-bearing potential (WOCBP) and men who are able to father a child, unwilling to be abstinent or use highly effective methods of birth control that result in a low failure rate of less than 1% per year when used consistently and correctly prior to study entry, for the duration of study participation and for at least \<XX weeks; 2 weeks for afatinib, XX weeks for comparator,\> after treatment has ended.
• Women who are pregnant, nursing, or who plan to become pregnant while in the trial
• Any history of or concomitant condition that, in the opinion of the Investigator, would compromise the patient's ability to comply with the study or interfere with the evaluation of the efficacy and safety of the test drug
• Previous or concomitant malignancies at other sites, except effectively treated nonmelanoma 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.
• Requiring treatment with any of the prohibited concomitant medications listed in Section 4.2.2.1 that cannot be stopped for the duration of trial participation
• Known pre-existing interstitial lung disease
• 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)
• Active hepatitis B infection (defined as presence of HepB sAg and/ or Hep B DNA), active hepatitis C infection (defined as presence of Hep C RNA) and/or known HIV carrier.

Sponsors & Collaborators

• National Cancer Centre, Singapore: lead

Study Sites (1)

National Cancer Center Singapore

Singapore, 169690, Singapore

Location

Related Publications (2)

• Hoffknecht P, Tufman A, Wehler T, Pelzer T, Wiewrodt R, Schutz M, Serke M, Stohlmacher-Williams J, Marten A, Maria Huber R, Dickgreber NJ; Afatinib Compassionate Use Consortium (ACUC). Efficacy of the irreversible ErbB family blocker afatinib in epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI)-pretreated non-small-cell lung cancer patients with brain metastases or leptomeningeal disease. J Thorac Oncol. 2015 Jan;10(1):156-63. doi: 10.1097/JTO.0000000000000380.

  PMID: 25247337 BACKGROUND

• Awada AH, Dumez H, Hendlisz A, Wolter P, Besse-Hammer T, Uttenreuther-Fischer M, Stopfer P, Fleischer F, Piccart M, Schoffski P. Phase I study of pulsatile 3-day administration of afatinib (BIBW 2992) in combination with docetaxel in advanced solid tumors. Invest New Drugs. 2013 Jun;31(3):734-41. doi: 10.1007/s10637-012-9880-0. Epub 2012 Nov 17.

  PMID: 23161334 BACKGROUND

MeSH Terms

Conditions

Carcinoma, Non-Small-Cell Lung; Meningeal Neoplasms

Interventions

Afatinib

Condition Hierarchy (Ancestors)

Carcinoma, Bronchogenic; Bronchial Neoplasms; Lung Neoplasms; Respiratory Tract Neoplasms; Thoracic Neoplasms; Neoplasms by Site; Neoplasms; Lung Diseases; Respiratory Tract Diseases; Central Nervous System Neoplasms; Nervous System Neoplasms; Nervous System Diseases

Intervention Hierarchy (Ancestors)

Amides; Organic Chemicals; Quinazolines; Heterocyclic Compounds, 2-Ring; Heterocyclic Compounds, Fused-Ring; Heterocyclic Compounds

Study Officials

• Daniel SW Tan, MD

  National Cancer Centre, Singapore

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NON RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: October 10, 2018
• First Posted: October 18, 2018
• Study Start: November 16, 2018
• Primary Completion: December 20, 2019
• Study Completion: December 20, 2019
• Last Updated: June 14, 2022

Record last verified: 2021-04

Data Sharing

• IPD Sharing: Will not share

Locations

SG (1)