Cervical Cancer
Conditions
Keywords
cervical cancer
Brief summary
RATIONALE: Screening tests may help doctors detect abnormal cells in the cervix early and plan effective treatment. PURPOSE: Screening trial to compare different types of screening tests used to detect cervical neoplasia.
Detailed description
OBJECTIVES: * Compare the sensitivity and specificity of primary screening strategies for the detection of cervical intraepithelial or invasive neoplasia. * Compare the positive and negative predictive values of these strategies. OUTLINE: This is a multicenter study. Patients are stratified according to the reason for the visit (general gynecological screening vs colposcopy referral). * Stratum 1 (general gynecological screening): Patients undergo Pap smear, visual inspection aided by acetic acid (VIA), a colposcopy, and finally a visual inspection aided by toluidine blue (VIT) followed by an acetic acid wash. A biopsy may be performed at this initial visit. Within 2-3 weeks, patients are notified of results. * Stratum 2 (colposcopy referral): Patients undergo Pap smear, VIA, colposcopy, VIT, and possible biopsy as in stratum 1. During the same visit, patients receive histologic evaluation and treatment with See-and-Treat loop electrosurgical excision procedure and/or endocervical curettage. PROJECTED ACCRUAL: A total of 600-1,000 patients (300-500 per stratum) will be accrued for this study.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
: * History of cervical neoplasia * Presenting for a well-woman visit, annual Pap smear, or family planning * Other gynecological or non-gynecological complaints allowed OR * Referred for colposcopy secondary to an abnormal Pap smear * Planned screening for cervical cancer * Over 18 years of age * Prior laser surgery, cryotherapy, or conization or loop electrosurgical excision procedure for cervical neoplasia allowed
Exclusion criteria
* bleeding diathesis * pregnant * prior hysterectomy * concurrent anticoagulants
Countries
United States