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Pilot Study of Inflammatory Breast Cancer in Egypt and Tunisia

NCT00344071 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 250

Last updated 2017-07-02

No results posted yet for this study

Summary

One form of breast cancer, known as inflammatory breast cancer (IBC), is characterized by diffuse erythema (redness) and edema (peau d'orange) of the breast. This type of cancer is aggressive and poorly understood. It is rare in the United States (about 4 percent of cases), but more common in Egypt and Tunisia (up to 23 percent of cases). Conducting a case-control study of IBC is complicated by several factors, including the lack of standardized criteria for IBC. In addition, collecting pre-chemotherapy tissue and blood samples from IBC patients is difficult because treatment begins immediately after diagnosis.

In this pilot study, the National Cancer Institute will collaborate with two major cancer centers and two hospitals (in Egypt and Tunisia) to determine the feasibility of a case-control study of IBC. The study will assess the number and characteristics of IBC cases, the feasibility of identifying cases at diagnosis, and the availability of control subjects; will collect frozen pre-treatment tumor tissue from five IBC cases to determine whether RNA isolation is possible; will obtain digital photographs of the breasts of IBC cases; and will demonstrate collaboration between the institutions and personnel involved in the study. The study will last for approximately one year.

Participating hospitals will identify IBC cases. Consenting patients will undergo a breast examination in which the examining surgeon will complete an Initial Examination Form (IEF). Digital photographs of the breasts (but not face) will be taken and linked to the study ID number. Tissue examination results will be entered into the IEF. For five selected cases, additional pre-treatment tumor tissue will be collected and frozen.

This pilot study will assess the availability of controls for a case-control study by investigating the number and type of admissions to the Ear, Nose, and Throat and Ophthalmology Departments at participating hospitals during 2000-2003, using computerized records.

Conditions

  • Inflammatory Breast Cancer

Sponsors & Collaborators

  • National Cancer Institute (NCI)

    lead NIH

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2004-09-08
Primary Completion
2007-04-27

Countries

  • Egypt
  • Tunisia

Study Locations

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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 NCT00344071 on ClinicalTrials.gov