Phase I/II Study of Chemoprevention With EGFR and COX-2 Inhibitor

Emory University

Status and phase

Completed

Phase 2

Phase 1

Conditions

Precancerous Conditions

Treatments

Drug: Erlotinib & Celecoxib

Study type

Interventional

Funder types

Other

NIH

Identifiers

NCT00314262

IRB00024922

Details and patient eligibility

About

Evaluate effect on cells and patient response to study medications, assess side effects of these medications, and evaluate chemicals in cells that may tell how the drug works, before, and after receiving the study medications.

Full description

The purpose of this study is to evaluate the effect on cells and patient response to study medications, assess the side effects of these medications, and to evaluate chemicals in the cells that may tell how the drug works, before, and after receiving the study medications.

Approximately 61 patients will participate at Emory Winship Cancer Institute and Emory Crawford W. Long Hospital in Atlanta, Georgia.

Enrollment

17 patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Participants must have premalignant lesions.
Lesion sites include oral cavity, oropharynx, and larynx.
Must have at least a >20 pack-year history of smoking.
Must have a Eastern Cooperative Oncology Group (ECOG)/Zubrod performance status of 0-1.
Participants must be 18 years of age or older.
No contraindications for laryngoscopy and biopsy.
Adequate liver function.
Must have hemoglobin and hematocrit levels at or above the lower limit of the normal range.
Participants must have prothrombin time (PT)/partial thromboplastin time (PTT) levels at or above the lower limit of the normal range.
Women of child-bearing potential must have a negative serum pregnancy test within 72 hours of receiving treatment.
Must be able to swallow the oral dose of erlotinib and celecoxib.
Participants must be disease free.
Final eligibility will be determined by the health professionals conducting the trial.

Exclusion criteria

Participants with acute intercurrent illness or those who had surgery within the preceding 4 weeks unless they have fully recovered.
History of previous malignancies unless the cancer was stage I or II and rendered free of disease more than 1 year.
Pregnant or breast feeding.
Not practicing adequate contraception if the participants are of child bearing potential.
Female patients who have a positive pregnancy test.
History or recent myocardial infarction.
Hypertension not adequately controlled by medication.
Documented history of coagulopathy.
Documented history of congestive heart failure (CHF) greater than New York Heart Association (NYHA) Grade II.
Participants who were taking COX-2 inhibitors or EGFR tyrosine kinase inhibitors within 3 months of study entry.
Documented history or interstitial lung disease.
Known connective tissue disease.
History of nonsteroidal antiinflammatory drug (NSAID)-induced ulcers or those who are at risk for a GI ulcer.
Participated in a clinical trial of an investigational drug within 12 months prior to enrollment.
Final eligibility will be determined by the health professionals conducting the trial.