MedPath

CA-125 in Screening Patients at High Risk for Ovarian Cancer

Withdrawn
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WITHDRAWN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
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
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
NameTimeMethod
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

© Copyright 2025. All Rights Reserved by MedPath