Completed

Phase 3 Randomized Study of TLK286 (Telcyta) Versus Gefitinib (Iressa) as Third-Line Therapy in Locally Advanced or Metastatic Non-Small Cell Lung Cancer

0 criteria met from your profileSee at a glance how your profile meets each eligibility criteria.
What is being tested

Data Collection

Who is being recruted

Bronchial Neoplasms+7

+ Carcinoma, Bronchogenic

+ Carcinoma, Non-Small-Cell Lung

Over 18 Years
See all eligibility criteria
How is the trial designed

Treatment Study

Phase 3
Interventional
See protocol details

Summary

Principal SponsorTelik
Last updated: January 14, 2026
Sourced from a government-validated database.Claim as a partner

The purpose of this study is to determine if TLK286(Telcyta) is more effective than gefitinib (Iressa) in the treatment of non-small cell lung cancer.

Official TitlePhase 3 Randomized Study of TLK286 (Telcyta) Versus Gefitinib (Iressa) as Third-Line Therapy in Locally Advanced or Metastatic Non-Small Cell Lung Cancer 
NCT00080340
Principal SponsorTelik
Last updated: January 14, 2026
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details

520 patients to be enrolled

Total number of participants that the clinical trial aims to recruit.

Treatment Study

These studies test new ways to treat a disease, condition, or health issue. The goal is to see if a new drug, therapy, or approach works better or has fewer side effects than existing options.


Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Conditions
Criteria

Any sex

Biological sex of participants that are eligible to enroll.

Over 18 Years

Range of ages for which participants are eligible to join.

Healthy volunteers not allowed

If individuals who are healthy and do not have the condition being studied can participate.

Conditions

Pathology

Bronchial NeoplasmsCarcinoma, BronchogenicCarcinoma, Non-Small-Cell LungLung DiseasesLung NeoplasmsNeoplasmsNeoplasms by SiteRespiratory Tract DiseasesRespiratory Tract NeoplasmsThoracic Neoplasms

Criteria

Inclusion Criteria: * Clinical diagnosis of non-small cell lung cancer * Non-small cell lung cancer that is not curable with surgery, radiation, or combined modality chemoradiation * Failed two prior chemotherapy regimens which must have included platinum * Measurable disease Exclusion Criteria: * Treatment with more than two prior chemotherapy regimens * History of bone marrow transplantation or stem cell support * Pregnant or lactating women * Known history of prior gefitinib therapy * Known history of prior TLK286 therapy

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.

This study has 339 locations

Suspended

UAB CCC Clinical Studies Unit

Birmingham, United StatesSee the location
Suspended

Department of Veterans Affairs Medical Center

Birmingham, United States
Suspended

University of Alabama at Birmingham

Birmingham, United States
Suspended

University of Alabama at Birmingham

Birmingham, United States
Completed339 Study Centers