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Iressa Follow-up Trial

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00357734
First Posted: July 27, 2006
Last Update Posted: August 30, 2016
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
AstraZeneca
  Purpose
The purpose of this study is to assess the long-term safety profile and the secondary objective to estimate clinical benefit of ZD1839 (gefitinib).

Condition Intervention Phase
Lung Cancer Breast Cancer Drug: Gefitinib Phase 3

Study Type: Interventional
Study Design: Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Multicenter Open-label, Long-term Safety Trial of Treatment Extension With ZD1839 in Patients Who Have Been Treated in Other ZD1839 Clinical Trials.

Resource links provided by NLM:


Further study details as provided by AstraZeneca:

Primary Outcome Measures:
  • Number of Serious Adverse Events (SAEs) [ Time Frame: Serious adverse events (SAEs) and non-serious AEs were collected from the start of study treatment until 30 days after the last dose of study treatment or 30 days after last visit (up to approximately 120 months) ]
    Assessment of the long-term safety profile of ZD1839 therapy by assessing the incidence of adverse events. Any adverse events (AEs) and serious adverse events (SAEs) occurring during treatment and any SAEs occurring within 30 days after stopping the trial drug must be followed to resolution unless, in the investigator's opinion, the condition is unlikely to resolve because of the patient's underlying disease

  • Number of Serious Adverse Events (SAEs) Related to ZD1839 [ Time Frame: Serious adverse events (SAEs) and non-serious AEs were collected from the start of study treatment until 30 days after the last dose of study treatment or 30 days after last visit (up to approximately 120 months) ]
    Assessment of the long-term safety profile of ZD1839 therapy by assessing the incidence of adverse events. Any adverse events (AEs) and serious adverse events (SAEs) occurring during treatment and any SAEs occurring within 30 days after stopping the trial drug must be followed to resolution unless, in the investigator's opinion, the condition is unlikely to resolve because of the patient's underlying disease.

  • Number of Other Adverse Events (AEs) [ Time Frame: Serious adverse events (SAEs) and non-serious AEs were collected from the start of study treatment until 30 days after the last dose of study treatment or 30 days after last visit (up to approximately 120 months) ]
    Assessment of the long-term safety profile of ZD1839 therapy by assessing the incidence of adverse events. Any adverse events (AEs) and serious adverse events (SAEs) occurring during treatment and any SAEs occurring within 30 days after stopping the trial drug must be followed to resolution unless, in the investigator's opinion, the condition is unlikely to resolve because of the patient's underlying disease.

  • Number of Other Adverse Events (AEs) Related to ZD1839 [ Time Frame: Serious adverse events (SAEs) and non-serious AEs were collected from the start of study treatment until 30 days after the last dose of study treatment or 30 days after last visit (up to approximately 120 months) ]
    Assessment of the long-term safety profile of ZD1839 therapy by assessing the incidence of adverse events. Any adverse events (AEs) and serious adverse events (SAEs) occurring during treatment and any SAEs occurring within 30 days after stopping the trial drug must be followed to resolution unless, in the investigator's opinion, the condition is unlikely to resolve because of the patient's underlying disease.


Secondary Outcome Measures:
  • Progression-free Survival (PFS) [ Time Frame: From randomization until progression or death (up to 120 months) ]
    Objective disease progressing was assessed using the previous cancer response criteria in the parent ZD1839 trial: ie Southwest Oncology Group (SWOG) tumor response criteria, as a 50% increase or an increase of 10 cm2 (whichever is smaller) in the sum of products of all measurable lesions from the overall smallest sum observed (over baseline if no decrease) using the same techniques as baseline; Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0), as a 20% increase In the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions.

  • Overall Survival (OS) [ Time Frame: From randomization until death (up to 120 months) ]

Enrollment: 14
Study Start Date: January 2005
Study Completion Date: May 2015
Primary Completion Date: May 2015 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Gefitinib (ZD1839)
ZD1839 at a daily dose of 250 mg or 500 mg depending on final dose in parent trial
Drug: Gefitinib
ZD1839 at a daily dose of 250 mg or 500 mg depending on final dose in parent trial

  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   18 Years to 99 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Provision of written informed consent to participate in the trial.
  • Female or male aged 18 years and over.
  • Patients with previously diagnosed cancer who have been treated with ZD1839 in a parent ZD1839 clinical trial and may benefit from continuation

Exclusion Criteria:

  • Known severe hypersensitivity to ZD1839
  • Concomitant use of phenytoin, carbamazepine, rifampicin, barbiturates, or St John's Wort.
  • Withdrawal from a parent ZD1839 trial because of tumor progress
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00357734


Locations
Germany
Research Site
Freiburg, Germany
Research Site
Gauting, Germany
Research Site
Großhansdorf, Germany
Research Site
Hemer, Germany
Research Site
Jena, Germany
Research Site
Minden, Germany
Research Site
Tübingen, Germany
Sponsors and Collaborators
AstraZeneca
Investigators
Study Director: AstraZeneca Germany Medical Director, MD AstraZeneca
  More Information

Responsible Party: AstraZeneca
ClinicalTrials.gov Identifier: NCT00357734     History of Changes
Other Study ID Numbers: 1839IL/0555
D7913L00008
First Submitted: July 26, 2006
First Posted: July 27, 2006
Results First Submitted: May 17, 2016
Results First Posted: June 23, 2016
Last Update Posted: August 30, 2016
Last Verified: June 2016

Keywords provided by AstraZeneca:
lung cancer
breast cancer

Additional relevant MeSH terms:
Gefitinib
Antineoplastic Agents
Protein Kinase Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action