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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT00260975
Other study ID # 1999232-01H
Secondary ID
Status Completed
Phase N/A
First received November 30, 2005
Last updated September 20, 2017
Start date June 2001
Est. completion date February 2008

Study information

Verified date September 2017
Source Ottawa Hospital Research Institute
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Many breast cancer patients treated with chemotherapy complain of problems with concentration and memory. This has been referred to as chemo fog. The current study is investigating this phenomenon by measuring mental function of breast cancer patients prior to and after exposure to chemotherapy, and by comparing mental function in those patients who receive chemotherapy and those who do not.


Description:

Many breast cancer patients treated with chemotherapy complain of problems with concentration and memory. This has been referred to as chemo fog. The current study will investigate this phenomenon by measuring neuropsychological functioning in early stage breast cancer patients prior to and after exposure to chemotherapy, and by comparing change in cognitive function in patients who receive chemotherapy to similar breast cancer patients receiving hormonal therapy only.


Recruitment information / eligibility

Status Completed
Enrollment 112
Est. completion date February 2008
Est. primary completion date February 2008
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Female
Age group 50 Years to 65 Years
Eligibility Inclusion Criteria:

- stage I or II breast cancer; woman; 50-65 years old; post-menopausal

Exclusion Criteria:

- history of previous cancer or chemotherapy; significant neurological or psychiatric history

Study Design


Related Conditions & MeSH terms


Locations

Country Name City State
n/a

Sponsors (2)

Lead Sponsor Collaborator
Ottawa Hospital Research Institute Canadian Breast Cancer Foundation

References & Publications (3)

Collins B, Mackenzie J, Stewart A, Bielajew C, Verma S. Cognitive effects of chemotherapy in post-menopausal breast cancer patients 1 year after treatment. Psychooncology. 2009 Feb;18(2):134-43. doi: 10.1002/pon.1379. — View Citation

Collins B, Mackenzie J, Stewart A, Bielajew C, Verma S. Cognitive effects of hormonal therapy in early stage breast cancer patients: a prospective study. Psychooncology. 2009 Aug;18(8):811-21. doi: 10.1002/pon.1453. — View Citation

Stewart A, Collins B, Mackenzie J, Tomiak E, Verma S, Bielajew C. The cognitive effects of adjuvant chemotherapy in early stage breast cancer: a prospective study. Psychooncology. 2008 Feb;17(2):122-30. — View Citation

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