Skin Biopsies and DNA Analysis in Patients Receiving Irinotecan or Gemcitabine For Advanced Solid Tumors

April 5, 2013 updated by: Barbara Ann Karmanos Cancer Institute

Collection of Skin Biopsy With Hair Follicles as Surrogate to Develop Biomarker Assays From Patients With Advanced Solid Tumor Malignancies Receiving Either Single Agent Weekly Irinotecan or Gemcitabine

RATIONALE: Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors identify and learn more about biomarkers related to cancer.

PURPOSE: This laboratory study is collecting skin biopsy specimens from patients receiving irinotecan or gemcitabine for advanced solid tumors and using them to study change in DNA due to this treatment.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

OBJECTIVES:

Primary

  • Determine the level of p-Chk1 and phospho-histone 2AX (p-H2AX), an indicator of DNA damage, and possibly downstream pathway markers in hair follicles from skin biopsies of patients treated with gemcitabine hydrochloride or irinotecan hydrochloride for advanced solid tumors.

Secondary

  • Characterize the method for measurement (immunohistochemistry).
  • Measure inter- and intra-patient variability for the biomarker.
  • Partially characterize the dynamic time course of p-Chk1 and p-H2AX after administration of a DNA-damaging agent.

OUTLINE: This is a multicenter study.

Patients undergo collection of 2 skin biopsies with hair follicles at 4 and 8 hours or at 4 and 6 hours after the start of irinotecan hydrochloride or gemcitabine hydrochloride treatment on day 1 of course 1. Repeat biopsies will be taken at 4, 6, or 8 hours after the start of irinotecan hydrochloride or gemcitabine hydrochloride on day 1 of 2 successive courses.

Tissue is examined by immunohistochemistry and possibly other methods for changes in p-Chk1 and pH2AX.

PROJECTED ACCRUAL: A total of 60 patients will be accrued for this study.

Study Type

Observational

Enrollment (Anticipated)

60

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United Kingdom
    • England
      • Manchester, England, United Kingdom, M20 4BX
        • Christie Hospital NHS Trust
  • United States
    • Michigan
      • Detroit, Michigan, United States, 48201-1379
        • Barbara Ann Karmanos Cancer Institute

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

DISEASE CHARACTERISTICS:

  • Diagnosis of advanced solid tumor malignancy (preferably colorectal, pancreatic, or breast cancer)
  • Scheduled to receive a standard dose, weekly regimen of either irinotecan hydrochloride or gemcitabine hydrochloride

PATIENT CHARACTERISTICS:

  • Not specified

PRIOR CONCURRENT THERAPY:

  • No DNA-damaging agent within the past 13 days

Study Plan

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

How is the study designed?

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Level of p-Chk1 and phospho-histone 2AX (p-H2AX) and possibly downstream pathway markers in hair follicles from skin biopsies of patients treated with gemcitabine hydrochloride or irinotecan hydrochloride for advanced solid tumors

Secondary Outcome Measures

Outcome Measure
Characterization of the method for measurement (immunohistochemistry)
Inter- and intra-patient variability for the biomarker
Dynamic time course of p-Chk1 and p-H2AX after administration of a DNA-damaging agent

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Barbara Ann Karmanos Cancer Institute

Collaborators

National Cancer Institute (NCI)

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

February 1, 2006

Primary Completion (Actual)

November 1, 2006

Study Completion (Actual)

June 1, 2007

Study Registration Dates

First Submitted

August 24, 2006

First Submitted That Met QC Criteria

August 24, 2006

First Posted (Estimate)

August 29, 2006

Study Record Updates

Last Update Posted (Estimate)

April 8, 2013

Last Update Submitted That Met QC Criteria

April 5, 2013

Last Verified

April 1, 2013

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • CDR0000479118
  • P30CA022453 (U.S. NIH Grant/Contract)
  • WSU-2005-039
  • ZENECA-D1040M00003
  • WSU-0512003224

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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