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Breast Study Investigating a New Light Technique to Monitor Changes in Breast Tissue Density

University Health Network, Toronto logo

University Health Network, Toronto

Status

Completed

Conditions

Breast Cancer

Study type

Observational

Funder types

Other

Identifiers

NCT00188760
MSHREB#02-0226-E
UTREB#9313
SGKBCF#BCTR0402530
HC#69745
UHNREB#02-0712-C

Details and patient eligibility

About

The purpose of this study is to test the ability of a technique called Transillumination Breast Spectroscopy (TIBS) to monitor an individual's breast density changes over time.

Full description

Breast density is an established physical risk factor for breast cancer, applicable to the entire female population in a pre-breast-screening program and, unlike other risk factors, was shown to be affected by an intervention treatment. High breast tissue density is associated with increased risk of breast cancer. Transillumination Breast Spectroscopy (TIBS) uses a white light to provide spectral information on breast tissue density and composition (e.g. water, lipid, hemoglobin and other biomolecules). The overall goal of the TIBS program is to develop a technique that can identify individuals at high risk for breast cancer who would benefit most from improved screening methods and a risk reducing intervention (e.g. diet and lifestyle changes) and can monitor the efficacy of the risk reducing intervention itself in an individual. In a previous study, we demonstrated a high correlation between breast density assessed by TIBS and density identified by x-ray mammography. The current study is testing TIBS ability to monitor changes in an individual's breast density over time

Enrollment

300 patients

Sex

Female

Ages

25 to 45 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Be in good health and able to provide consent
  • Be between 25 and 45 years of age
  • Be pre-menopausal
  • Are willing to come in to Princess Margaret Hospital (Toronto, Ontario, Canada) for up to 12 visits at intervals of about three months

Exclusion criteria

  • Have had a full term pregnancy
  • Have had breast biopsy
  • Have had breast augmentation or reduction

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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