Gefitinib in Treating Patients With Locally Advanced or Metastatic Thyroid Cancer That Did Not Respond to Iodine Therapy

Mass General Brigham

Status and phase

Completed

Phase 2

Conditions

Head and Neck Cancer

Treatments

Drug: Gefitinib

Study type

Interventional

Funder types

Other

Industry

NIH

Identifiers

NCT00095836

ZENECA-IRUSIRES0165 (Other Identifier)

P30CA006516 (U.S. NIH Grant/Contract)

CDR0000393510 (Registry Identifier)

02-220

Details and patient eligibility

About

RATIONALE: Gefitinib may stop the growth of tumor cells by blocking the enzymes necessary for their growth.

PURPOSE: Phase II trial to study the effectiveness of gefitinib in treating patients who have locally advanced or metastatic thyroid cancer that did not respond to iodine therapy.

Full description

OBJECTIVES:

Primary

Determine the all-measurable-disease response rate in patients with iodine-refractory locally advanced or metastatic thyroid cancer treated with gefitinib.

Secondary

Determine the toxicity of this drug in these patients.
Determine progression-free and overall survival of patients treated with this drug.

OUTLINE: This is an open-label study.

Patients receive oral gefitinib once daily. Treatment continues in the absence of disease progression or unacceptable toxicity.

PROJECTED ACCRUAL: A total of 27 patients will be accrued for this study.

Enrollment

27 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Histologically or cytologically confirmed thyroid cancer, metastatic or locally advanced, not amenable or refractory to local therapy and/or radioactive iodine, depending on the cell type.
Thyroid cancer that is unresponsive or refractory to radioactive iodine. All medullary and anaplastic thyroid carcinomas will be considered unresponsive on the basis of histopathologic diagnosis alone. Well-differentiated thyroid cancers (papillary and follicular) will be considered refractory if either there is no evidence of uptake on radioactive iodine scanning or tumor growth persists in spite of treatment with radioactive iodine.
Measurable disease.
Patient is at least 18 years of age.
Eastern Cooperative Oncology Group performance status of 0-2.
If female and of reproductive potential, a negative β-HCG (human chorionic gonadotropin) and use of effective birth control for the course of the study.
Patient is capable of providing signed, informed consent.

Exclusion criteria

Concurrent chemotherapy, concurrent systemic anticancer treatment, or concurrent radiation therapy. Patients will not be excluded from the study on the basis of prior radiation therapy.
Treatment with a non-approved or investigational drug within 30 days before Day 1 of trial treatment.
Currently pregnant or nursing.
Absolute neutrophil count <1.5 × 109/L, platelet count < 75 × 109/L, bilirubin > 1.5 × normal, alanine aminotransferase (ALT) or aspartate aminotransferase (AST) > 3 × normal.
Serum creatinine greater than Common Toxicity Criteria (CTC) grade 2.
Concomitant use of phenytoin, carbamazepine, barbiturates, rifampin, St John's Wort.
Concomitant use of systemic retinoids, cyclosporine, verapamil, diltiazem, nicardipine, nifedipine, nitrendipine, erythromycin, theophylline, ketoconazole, itraconazole, and antihistamines such as terfenadine and astemizole.
Any unresolved chronic toxicity greater than CTC grade 2 from previous anticancer therapy.
Incomplete healing from previous oncologic or other major surgery.
Known severe hypersensitivity to ZD1839 or any of the excipients of this product.
As judged by the investigator, any evidence of severe or uncontrolled systemic disease

(e.g., unstable or uncompensated respiratory, cardiac, hepatic, or renal disease).
Evidence of any other significant clinical disorder or laboratory finding that makes it undesirable for the subject to participate in the trial.
Any evidence of clinically active interstitial lung disease (patients with chronic stable radiographic changes who are asymptomatic need not be excluded)