Study of Changes in Estrogen Levels and Grip Strength in Postmenopausal Women Who Have Received 4 to 6 Years of Hormone Therapy for Breast Cancer and Are Currently Receiving Letrozole on Clinical Trial IBCSG-35-07

Condition:   Breast CancerInterventions:   Genetic: polymorphism analysis;   Other: laboratory biomarker analysis;   Procedure: quality-of-life assessmentSponsor:   International Breast Cancer Study GroupActive, not recruiting - verified March 2015
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials