CA-125 in Screening Patients at High Risk for Ovarian Cancer
- Conditions
- Ovarian Cancer
- Registration Number
- NCT00080639
- Lead Sponsor
- University of Alabama at Birmingham
- Brief Summary
RATIONALE: Measuring levels of CA 125 in blood samples of women who have a high risk of developing ovarian cancer may help doctors detect cancer early and plan more effective treatment.
PURPOSE: This phase II trial is studying CA-125 levels in screening for cancer in women who are at high risk of developing ovarian cancer.
- Detailed Description
OBJECTIVES:
Primary
* Determine the feasibility of prospective screening for ovarian cancer in high-risk patients.
* Determine normal ranges and distributions of CA 125 within and between these patients (with subclassification by menopausal status, estrogen replacement therapy usage, and prophylactic oophorectomy).
Secondary
* Determine estimates of the specificity and positive predictive value of a risk of cancer algorithm suitable for designing a definitive trial of screening for ovarian cancer in these patients.
OUTLINE: This is a multicenter, pilot study.
Patients undergo blood collection and CA 125 levels are measured at baseline and then every 3 months for 1-2 years. Patients may be referred for an ovarian ultrasound if indicated by the CA 125 results.
Patients are followed at 6 months and then annually thereafter.
PROJECTED ACCRUAL: A total of 2,400 patients will be accrued for this study within 1 year.
Recruitment & Eligibility
- Status
- WITHDRAWN
- Sex
- Female
- Target Recruitment
- Not specified
Not provided
Not provided
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Determine the feasibility of prospective screening for ovarian cancer in high-risk patients. baseline Determine normal ranges and distributions of CA 125 within and between these patients (with subclassification by menopausal status, estrogen replacement therapy usage, and prophylactic oophorectomy). baseline
- Secondary Outcome Measures
Name Time Method Determine estimates of the specificity and positive predictive value of a risk of cancer algorithm suitable for designing a definitive trial of screening for ovarian cancer in these patients. baseline
Trial Locations
- Locations (1)
Comprehensive Cancer Center at University of Alabama at Birmingham
🇺🇸Birmingham, Alabama, United States