Erlotinib Pharmacokinetics During Doxycycline Treatment for Erlotinib-induced Rash

NCT00803842 · Status: WITHDRAWN · Phase: NA · Type: INTERVENTIONAL

Last updated 2015-02-26

No results posted yet for this study

Summary

A side effect occurring in a majority of patients taking erlotinib (Tarceva®) consists of a skin rash. Sometimes, symptoms associated with the rash necessitate erlotinib dose reduction or discontinuation. Some physicians have successfully treated the erlotinib-induced rash with doxycycline. At the same time, it has been observed that in patients who develop the erlotinib rash, the cancers respond better to erlotinib treatment. This research study is designed to determine how well doxycycline treats the erlotinib rash and whether doxycycline affects the blood levels of erlotinib.

Conditions

  • Non Small Cell Lung Cancer

Interventions

DRUG

doxycycline

Doxycycline (the study drug) will be provided to all subjects as 100 mg tablets. They will be allocated enough doxycycline to last them until their next scheduled visit. The doxycycline tablets should be taken orally (only) at a dosage of 100 mg every 12 hours. Administration of adequate amounts of fluid along with capsule and tablet forms of drugs in the tetracycline class is recommended to wash down the drugs and reduce the risk of esophageal irritation and ulceration. The doxycycline tablets should not be taken with foods that contain calcium. The absorption of doxycycline is reduced when taking bismuth subsalicylate. Duration of study period if 14 days

Sponsors & Collaborators

Principal Investigators

  • Mario Lacouture, MD · Northwestern University

Study Design

Allocation
NON_RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2008-10-31
Primary Completion
2009-12-31

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00803842 on ClinicalTrials.gov