First-line Treatment for Adenocarcinoma Patients With Epidermal Growth Factor Receptor (EGFR) Mutation

Sponsor
AstraZeneca (Industry)
Overall Status
Completed
CT.gov ID
NCT00344773
Collaborator
(none)
46
2
1
21
23
1.1

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the overall objective tumor response rate (ORR) of Gefitinib.

Condition or Disease Intervention/Treatment Phase
Phase 2

Study Design

Study Type:
Interventional
Actual Enrollment :
46 participants
Allocation:
Non-Randomized
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
An Open-label, Multi-centre Study to Evaluate Efficacy and Safety of Gefitinib as the First-line Treatment for Locally Advanced (IIIB), Metastatic (IV) or Recurrent Pulmonary Adenocarcinoma Patients With Epidermal Growth Factor Receptor (EGFR) Mutation.
Study Start Date :
Mar 1, 2006
Actual Primary Completion Date :
Dec 1, 2007
Actual Study Completion Date :
Dec 1, 2007

Arms and Interventions

Arm Intervention/Treatment
Experimental: Gefitinib

Gefitinib 250mg tablet once daily

Drug: Gefitinib
250mg tablet oral tablet once daily
Other Names:
  • ZD1839
  • IRESSA
  • Outcome Measures

    Primary Outcome Measures

    1. Percentage of Participants Who Had an Objective Response Rate(ORR) Based on Response Evaluation Criteria In Solid Tumors (RECIST) Criteria. [baseline to 12 months]

      Objective Response Rate (ORR) is defined as participants who had complete response (CR) or partial response(PR) divided by the total number of patients. RECIST criteria: CR = disappearance of all target lesions PR = 30% decrease in the sum of the longest diameter of target lesions PD = 20% increase in the sum of the longest diameter of target lesions SD (stable disease) = small changes that do not meet above criteria

    Secondary Outcome Measures

    1. Progression Free Survival (PFS) [baseline to 4 months]

      Progression free survival calculated using Kaplan-Meier Product Limit. Median PFS was not able to be calculated because the rate of PFS was below 50% at the end of follow-up period. Therefore, PFS percentage at 4 months is provided.

    2. Overall Survival (OS) [baseline to 12 months]

      Median Overal survival was not able to be calculated because the rate of OS was below 50% at the end of follow-up period. Therefore, OS percentage at 12 months is provided.

    3. Safety Profile: Participants With Adverse Events [baseline to end of study]

      Safety profile as defined by adverse events and serious adverse events throughtout the study period. Details listed in the SAE and Other AE section.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    19 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Patients require histological biopsy and paraffin block more than 5mg from the original tumour or metastatic site to perform EGFR mutational analysis

    • WHO Performance Status 0-2

    • No prior chemotherapy, biological or immunological therapy/surgery

    Exclusion Criteria:
    • Any evidence of clinically active interstitial lung disease

    • Newly diagnosed CNS metastases that have not yet been definitively treated with surgery /radiation

    • Patients with previously diagnosed and treated CNS metastases or spinal cord compression

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Research Site Seongnam-Si Korea, Republic of
    2 Research Site Seoul Korea, Republic of

    Sponsors and Collaborators

    • AstraZeneca

    Investigators

    • Study Director: HyeJong Yoo, AstraZeneca

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    , ,
    ClinicalTrials.gov Identifier:
    NCT00344773
    Other Study ID Numbers:
    • D7913L00056
    First Posted:
    Jun 27, 2006
    Last Update Posted:
    Jun 29, 2010
    Last Verified:
    Jun 1, 2010

    Study Results

    Participant Flow

    Recruitment Details 147 patients were screened for epidermal growth factor receptor (EGFR) mutation and 46 patients were enrolled in this study. Subjects were recruited by 7 investigational centers throughout South Korea from Mar 2006 to May 2007
    Pre-assignment Detail
    Arm/Group Title Gefitinib
    Arm/Group Description Gefitinib 250mg tablet
    Period Title: Overall Study
    STARTED 46
    COMPLETED 25
    NOT COMPLETED 21

    Baseline Characteristics

    Arm/Group Title Gefitinib
    Arm/Group Description Gefitinib 250mg tablet
    Overall Participants 46
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    60
    (12)
    Sex: Female, Male (Count of Participants)
    Female
    11
    23.9%
    Male
    35
    76.1%

    Outcome Measures

    1. Primary Outcome
    Title Percentage of Participants Who Had an Objective Response Rate(ORR) Based on Response Evaluation Criteria In Solid Tumors (RECIST) Criteria.
    Description Objective Response Rate (ORR) is defined as participants who had complete response (CR) or partial response(PR) divided by the total number of patients. RECIST criteria: CR = disappearance of all target lesions PR = 30% decrease in the sum of the longest diameter of target lesions PD = 20% increase in the sum of the longest diameter of target lesions SD (stable disease) = small changes that do not meet above criteria
    Time Frame baseline to 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Gefitinib
    Arm/Group Description Gefitinib 250mg tablet
    Measure Participants 46
    Number [Percent of Participants]
    0
    0%
    2. Secondary Outcome
    Title Progression Free Survival (PFS)
    Description Progression free survival calculated using Kaplan-Meier Product Limit. Median PFS was not able to be calculated because the rate of PFS was below 50% at the end of follow-up period. Therefore, PFS percentage at 4 months is provided.
    Time Frame baseline to 4 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Gefitinib
    Arm/Group Description Gefitinib 250mg tablet
    Measure Participants 46
    Number [Percent of Participants]
    86.25
    187.5%
    3. Secondary Outcome
    Title Overall Survival (OS)
    Description Median Overal survival was not able to be calculated because the rate of OS was below 50% at the end of follow-up period. Therefore, OS percentage at 12 months is provided.
    Time Frame baseline to 12 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Gefitinib
    Arm/Group Description Gefitinib 250mg tablet
    Measure Participants 46
    Number [Percent of Participants]
    82.26
    (0) 178.8%
    4. Secondary Outcome
    Title Safety Profile: Participants With Adverse Events
    Description Safety profile as defined by adverse events and serious adverse events throughtout the study period. Details listed in the SAE and Other AE section.
    Time Frame baseline to end of study

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title Gefitinib
    Arm/Group Description Gefitinib 250mg tablet
    All Cause Mortality
    Gefitinib
    Affected / at Risk (%) # Events
    Total / (NaN)
    Serious Adverse Events
    Gefitinib
    Affected / at Risk (%) # Events
    Total 4/ (NaN)
    Gastrointestinal disorders
    Diarrhea 1/46 (2.2%)
    Infections and infestations
    Pneumonia 2/46 (4.3%)
    Injury, poisoning and procedural complications
    Multiple contusion with Lt.9.10.11th rib fracture 1/46 (2.2%)
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Intramuscular myxoma in the left intraspinatos muscle 1/46 (2.2%)
    Nervous system disorders
    Myoclonus 1/46 (2.2%)
    Other (Not Including Serious) Adverse Events
    Gefitinib
    Affected / at Risk (%) # Events
    Total 44/ (NaN)
    Gastrointestinal disorders
    Constipation 7/46 (15.2%)
    Diarrhea 16/46 (34.8%)
    Dyspepsia 4/46 (8.7%)
    Epigastric pain 3/46 (6.5%)
    Epigastric soreness 3/46 (6.5%)
    General-weakness 3/46 (6.5%)
    Indigestion 3/46 (6.5%)
    Nausea 12/46 (26.1%)
    Stomatitis 9/46 (19.6%)
    Infections and infestations
    Common cold 3/46 (6.5%)
    Metabolism and nutrition disorders
    Anorexia 17/46 (37%)
    Musculoskeletal and connective tissue disorders
    Back-pain 4/46 (8.7%)
    Nervous system disorders
    Dizziness 5/46 (10.9%)
    Headache 6/46 (13%)
    Neuropathy 4/46 (8.7%)
    Respiratory, thoracic and mediastinal disorders
    Cough 13/46 (28.3%)
    Dyspnea 6/46 (13%)
    Rhinorrhea 3/46 (6.5%)
    Sorethroat 3/46 (6.5%)
    Sputum 10/46 (21.7%)
    Skin and subcutaneous tissue disorders
    Alopecia 5/46 (10.9%)
    Desquamation 9/46 (19.6%)
    Dry-skin 3/46 (6.5%)
    Hand foot syndrome 3/46 (6.5%)
    Hand-foot syndrome 3/46 (6.5%)
    Itching 16/46 (34.8%)
    Mucositis 3/46 (6.5%)
    Rash 3/46 (6.5%)
    Skin-rash 14/46 (30.4%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.

    Results Point of Contact

    Name/Title Gerard Lynch
    Organization Astrazeneca
    Phone
    Email AZTrial_Results_Posting@astrazeneca.com
    Responsible Party:
    , ,
    ClinicalTrials.gov Identifier:
    NCT00344773
    Other Study ID Numbers:
    • D7913L00056
    First Posted:
    Jun 27, 2006
    Last Update Posted:
    Jun 29, 2010
    Last Verified:
    Jun 1, 2010