LUX Lung 2 Phase II Single Arm BIBW 2992 "Afatinib" in NSCLC With EGFR Activating Mutations

LUX Lung 2 A Phase II Single-arm Trial of BIBW 2992 in Non-small Cell Lung Cancer Patients With EGFR Activating Mutations

The primary objective of this open-label, single arm Phase II trial is to explore the efficacy of BIBW 2992 defined by the objective response rate (CR, PR) as determined by RECIST criteria in patients with advanced NSCLC Stage IIIB or IV whose tumors harbor activating mutations within exon 18 to exon 21 of the EGFR receptor. Patients progressing or relapsing after one prior cytotoxic chemotherapy regimen as well as chemotherapy naïve patients (only in stage 2) will be allowed to enter into the trial.

Study Overview

• Status: Completed
• Conditions: Carcinoma, Non-Small-Cell Lung
• Intervention / Treatment: Drug: BIBW 2992

• Study Type: Interventional
• Enrollment (Actual): 129
• Phase: Phase 2

Contacts and Locations

Study Locations

• Taiwan
  • Taichung, Taiwan
    • 1200.22.88604 Taichung Veterans General Hospital
  • Taichung, Taiwan
    • 1200.22.88605 China Medical University Hospital
  • Tainan, Taiwan
    • 1200.22.88606 Boehringer Ingelheim Investigational Site
  • Taipei, Taiwan
    • 1200.22.88601 National Taiwan University Hospital
  • Taipei, Taiwan
    • 1200.22.88602 Veterans General Hospital
  • Taipei City, Taiwan
    • 1200.22.88607 Boehringer Ingelheim Investigational Site
  • Taoyuan, Taiwan
    • 1200.22.88603 Chang Gung Memorial Hosp-Linkou
• United States
  • California
    • Bakersfield, California, United States
      • 1200.22.28 Boehringer Ingelheim Investigational Site
    • Beverly Hills, California, United States
      • 1200.22.32 Boehringer Ingelheim Investigational Site
    • Mission Hills, California, United States
      • 1200.22.4 Boehringer Ingelheim Investigational Site
    • Orange, California, United States
      • 1200.22.16 Boehringer Ingelheim Investigational Site
  • Florida
    • Fort Lauderdale, Florida, United States
      • 1200.22.19 Boehringer Ingelheim Investigational Site
    • North Miami Beach, Florida, United States
      • 1200.22.29 Boehringer Ingelheim Investigational Site
  • Georgia
    • Atlanta, Georgia, United States
      • 1200.22.10 Boehringer Ingelheim Investigational Site
  • Illinois
    • Chicago, Illinois, United States
      • 1200.22.18 Boehringer Ingelheim Investigational Site
  • Maryland
    • Bethesda, Maryland, United States
      • 1200.22.3 Boehringer Ingelheim Investigational Site
  • Massachusetts
    • Boston, Massachusetts, United States
      • 1200.22.14 Boehringer Ingelheim Investigational Site
  • Michigan
    • Flint, Michigan, United States
      • 1200.22.24 Boehringer Ingelheim Investigational Site
  • Minnesota
    • Minneapolis, Minnesota, United States
      • 1200.22.5 Boehringer Ingelheim Investigational Site
  • New York
    • New York, New York, United States
      • 1200.22.15 Boehringer Ingelheim Investigational Site
    • New York, New York, United States
      • 1200.22.26 Boehringer Ingelheim Investigational Site
    • Rochester, New York, United States
      • 1200.22.1 Boehringer Ingelheim Investigational Site
    • Syracuse, New York, United States
      • 1200.22.27 Boehringer Ingelheim Investigational Site
    • Valhalla, New York, United States
      • 1200.22.25 Boehringer Ingelheim Investigational Site
  • Ohio
    • Canton, Ohio, United States
      • 1200.22.6 Boehringer Ingelheim Investigational Site
  • Pennsylvania
    • Wynnewood, Pennsylvania, United States
      • 1200.22.7 Boehringer Ingelheim Investigational Site
  • South Carolina
    • Mt. Pleasant, South Carolina, United States
      • 1200.22.22 Boehringer Ingelheim Investigational Site
  • Virginia
    • Fairfax, Virginia, United States
      • 1200.22.31 Boehringer Ingelheim Investigational Site
  • Washington
    • Renton, Washington, United States
      • 1200.22.40 Boehringer Ingelheim Investigational Site
    • Seattle, Washington, United States
      • 1200.22.33 Boehringer Ingelheim Investigational Site

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 99 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion criteria:

1. Patients with pathologically confirmed diagnosis of NSCLC Stage IIIB (with pleural effusion) adenocarcinoma or Stage IV adenocarcinoma.
2. Presence of activating mutation(s) in exon 18 to exon 21 of the EGFR-receptor confirmed by direct DNA sequencing of NSCLC tumor tissue.
3. Progressive disease following a first line cytotoxic chemotherapy regimen or have recurrent disease after prior neoadjuvant or adjuvant chemotherapy. Patients who have not received first-line cytotoxic chemotherapy can be enrolled in stage 2 of the trial, if the criteria for entering stage 2 are met.
4. Patients with at least one tumor lesion that can accurately be measured by computed tomography (CT) or magnetic resonance imaging (MRI) in at least one dimension with longest diameter to be recorded as 20 mm using conventional techniques or 10 mm with spiral CT scan.
5. Male or female patient aged 18 years.
6. Life expectancy of at least three (3) months.
7. Written informed consents that is consistent with ICH-GCP guidelines.
8. Eastern Cooperative Oncology Group (ECOG) performance score 0, 1 or 2.

Exclusion criteria:

1. More than one (1) prior cytotoxic chemotherapy treatment regimen for relapsed or metastatic NSCLC.
2. Chemo-, hormone- (other than Megace®) or immunotherapy within the past 4 weeks or within less than four half-lives of the previous drug prior to treatment with the trial drug and/or persistence of toxicities of prior anticancer therapies which are deemed to be clinically relevant.
3. Previous treatment with erlotinib (Tarceva®), gefitinib (Iressa®) or any other EGFR inhibiting small molecule or antibody.
4. Brain metastases, which are symptomatic; patients with treated, asymptomatic brain metastases are eligible with stable brain disease for at least four (4) weeks without the requirement for steroids or anti-epileptic therapy.
5. Significant or recent acute gastrointestinal disorders with diarrhea as a major symptom e.g., Crohns disease, malabsorption, or CTCAE Grade >2 diarrhea of any etiology at baseline.
6. Patients who have any other life-threatening illness or organ system dysfunction, which in the opinion of the investigator, would either compromise patient safety or interfere with the evaluation of the safety of the test drug.
7. Other malignancies diagnosed within the past five (5) years (other than non-melanomatous skin cancer and in situ cervical cancer).
8. Radiotherapy within the past 2 weeks prior to treatment with the trial drug.
9. Patients with any serious active infection (i.e., requiring an IV antibiotic, antifungal, or antiviral agents).
10. Patients with known HIV, active hepatitis B or active hepatitis C.
11. Known or suspected active drug or alcohol abuse.
12. Women of child-bearing potential or men who are able to father a child unwilling to use a medically acceptable method of contraception during the trial.
13. Pregnancy or breast feeding.
14. Patient unable to comply with the protocol.
15. History of clinically significant or uncontrolled cardiac disease, including congestive heart failure, angina, myocardial infarction, arrhythmia, including New York Heart Association (NYHA) functional classification of 3.
16. Cardiac left ventricular function with resting ejection fraction of less than 50% measured by multigated blood pool imaging of the heart (MUGA scan) or echocardiogram.
17. QTc interval greater than 0.47 second.
18. Prior treatment with anthracyclines with a cumulative dose of doxorubicin (or equivalent) greater than 400 mg/m2.
19. Absolute neutrophil count (ANC) less than 1500/mm3.
20. Platelet count less than 100 000 /mm3.
21. Bilirubin greater than 1.5 mg / dl (greater than 26 micromol / L, SI unit equivalent).
22. Aspartate amino transferase (AST) or alanine amino transferase (ALT) greater than three times the upper limit of normal (if related to liver metastases greater than five times the upper limit of normal).
23. Serum creatinine greater than 1.5 times of the upper normal limit or calculated/measured creatinine clearance equal or less than 45 ml / min.
24. Patients with known pre-existing interstitial lung disease

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm

Intervention / Treatment

Experimental: BIBW 2992; Patients start continuous once daily oral treatment of BIBW 2992 at high dose, until progression or undue Adverse Events (AEs) develop. Patients can be dose-reduced up to two times if needed after temporary discontinuation of treatment due to drug-related AEs. After protocol amendment 2 (17 Dec 2008), the starting dose of BIBW 2992 was reduced to a medium dose, with 2 possible dose reductions if needed after discontinuation due to drug-related AEs.

Drug: BIBW 2992; This is an open label study. Patients are treated with BIBW 2992 until disease progression or undue AEs

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Objective Response (OR) as Determined by RECIST 1.0	Objective response (OR) was assessed for all treated patients by independent review as determined by Response Evaluation Criteria in Solid Tumors (RECIST) 1.0. OR included complete response (CR) and partial response (PR), where CR or PR must have been confirmed by a subsequent response in ≥28 days.	Response assessment is done at end of Week 4 (after Course 1), Week 8 (after Course 2), Week 12 (after Course 3) and at 8-week intervals thereafter, up to 93 months.

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Clinical Benefit as Determined by RECIST 1.0	Clinical benefit was evaluated according to RECIST 1.0 by independent review assessment. Patients whose best RECIST 1.0 assessment was stable disease (SD), partial response (PR), or complete response (CR) were considered to have derived a clinical benefit from treatment.	Response assessment is done at end of Week 4 (after Course 1), Week 8 (after Course 2), Week 12 (after Course 3) and at 8-week intervals thereafter, up to 93 months.
Duration of Clinical Benefit	Duration of clinical benefit (disease control) as per independent review was defined as the time from the start of treatment to the time of progression or death (whichever occurred first), among patients with evidence of SD, PR or CR.	Response assessment is done at end of Week 4 (after Course 1), Week 8 (after Course 2), Week 12 (after Course 3) and at 8-week intervals thereafter, up to 93 months.
Duration of Objective Response	Duration of objective response (OR) was measured from the time the criteria for CR or PR (whichever was documented first) were first met until the first date that progressive disease or death (or date of censoring for PFS) was objectively documented as per independent review.	Response assessment is done at end of Week 4 (after Course 1), Week 8 (after Course 2), Week 12 (after Course 3) and at 8-week intervals thereafter, up to 93 months.
Time to Objective Response	Time to objective response was defined as the number of days from the start of treatment to the first recorded objective response. Patients who did not experience objective response during the study were censored at the time of treatment discontinuation. The results are provided as the percentage of participants for this Outcome Measure.	Response assessment is done at end of Week 4 (after Course 1), Week 8 (after Course 2), Week 12 (after Course 3) and at 8-week intervals thereafter, up to 93 months.
Progression-free Survival	Progression-free survival (PFS) as per independent review was defined as the duration of time from the start of treatment until the day of objective tumor progression was confirmed by tumor imaging (Progressive Disease according to RECIST 1.0) or death, whichever came first. Patients with unknown progression status or unknown date of progression were reviewed on a case-by-case basis. Patients known to be alive without progression at the end of the trial or the last follow-up visit were censored at the date of the last imaging when the patient was known to be alive and progression-free. Medians are calculated from the Kaplan-Meier estimates and 95% confidence intervals, using Greenwood's standard error estimate.	Response assessment is done at end of Week 4 (after Course 1), Week 8 (after Course 2), Week 12 (after Course 3) and at 8-week intervals thereafter, up to 93 months.
Overall Survival Time	Overall survival time (OS) was also evaluated and was defined as the duration of time from start of treatment to time of death up to 93 months, regardless of the cause of death. Medians are calculated from the Kaplan-Meier estimates and 95% confidence intervals, using Greenwood's standard error estimate.	Start of treatment to time to all death, up to 93 months
Cpre,ss,29	Predose concentration of the analyte in plasma at steady state immediately before administration of the 29th dose (Cpre,ss,29).	-0:05h (pre-dose) on Day 29
Safety of BIBW 2992 as Indicated by Incidence of Specified Adverse Events.	Safety of afatinib as indicated by incidence of specified adverse events: skin reactions (a preferred term of the system organ class: Skin and subcutaneous tissue disorders) and gastrointestinal (GI) (a system organ class).	First administration of trial medication until 28 days after last administration of trial medication, up to 93 months.
Safety of BIBW 2992 as Indicated by Intensity and Incidence of Worst Adverse Events Graded According to NCI CTCAE Version 3.0	Safety of afatinib as indicated by intensity and incidence of worst adverse events graded according to National Cancer Institute (NCI) Common terminology criteria for adverse events (CTCAE) Version 3.0 (R04-0474).	First administration of trial medication until 28 days after last administration of trial medication, up to 93 months.

Collaborators and Investigators

• Sponsor: Boehringer Ingelheim

Publications and helpful links

General Publications

• Yang JC, Sequist LV, Geater SL, Tsai CM, Mok TS, Schuler M, Yamamoto N, Yu CJ, Ou SH, Zhou C, Massey D, Zazulina V, Wu YL. Clinical activity of afatinib in patients with advanced non-small-cell lung cancer harbouring uncommon EGFR mutations: a combined post-hoc analysis of LUX-Lung 2, LUX-Lung 3, and LUX-Lung 6. Lancet Oncol. 2015 Jul;16(7):830-8. doi: 10.1016/S1470-2045(15)00026-1. Epub 2015 Jun 4.
• Yang JC, Shih JY, Su WC, Hsia TC, Tsai CM, Ou SH, Yu CJ, Chang GC, Ho CL, Sequist LV, Dudek AZ, Shahidi M, Cong XJ, Lorence RM, Yang PC, Miller VA. Afatinib for patients with lung adenocarcinoma and epidermal growth factor receptor mutations (LUX-Lung 2): a phase 2 trial. Lancet Oncol. 2012 May;13(5):539-48. doi: 10.1016/S1470-2045(12)70086-4. Epub 2012 Mar 26.

Helpful Links

• Related Info

Study record dates

Study Major Dates

• Study Start: August 1, 2007
• Primary Completion (Actual): February 1, 2010
• Study Completion (Actual): August 1, 2015

Study Registration Dates

• First Submitted: September 3, 2007
• First Submitted That Met QC Criteria: September 3, 2007
• First Posted (Estimate): September 5, 2007

Study Record Updates

• Last Update Posted (Estimate): September 16, 2016
• Last Update Submitted That Met QC Criteria: July 28, 2016
• Last Verified: July 1, 2016

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Respiratory Tract Diseases; Neoplasms; Lung Diseases; Neoplasms by Site; Respiratory Tract Neoplasms; Thoracic Neoplasms; Carcinoma, Bronchogenic; Bronchial Neoplasms; Lung Neoplasms; Carcinoma, Non-Small-Cell Lung; Molecular Mechanisms of Pharmacological Action; Enzyme Inhibitors; Antineoplastic Agents; Protein Kinase Inhibitors; Afatinib
• Other Study ID Numbers: 1200.22