Cervical Cancer Early Endpoints and Determinants
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Official title
A Study to Understand Cervical Cancer Early Endpoints and Determinants (SUCCEED)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study, conducted by the National Cancer Institute and the University of Oklahoma, will look for changes in cervix cells and other samples that may be signs of cervical disease. Human papilloma virus, or HPV, is a common infection of the genitalia in women that usually goes away by itself. If HPV infection does not go away, it might turn into cancer of the cervix, although this is rare. This study will examine why many HPV infections go away and why a few persist and lead to cervical cancer. Women 18 years of age and older who are referred for colposcopy (examination of the vagina and cervix using an instrument with a magnifying lens) at the University of Oklahoma following Pap smear diagnosis may be eligible for this study. Women will be in one of the following diagnostic categories: * Cancer: Stage 1-2 only. * Precancer: Cervical intraepithelial neoplasia (CIN3). * HPV-infected: Positive for any of the 13 known cancer-causing HPV types, but not diagnosed with cancer or CIN3. * Normal: Negative for cancer-causing HPV and normal tissue laboratory results. Participants will undergo the following procedures: * Questionnaire: Covers demographic information (such as age, race, ethnicity, marital status, etc.), pregnancy history, menstrual and sexual history, contraceptive history, hormone medication history, medical history, smoking history, physical development, family history, and health care access. * Blood test: 2 tablespoons of blood drawn. * Colposcopy. * Procedure to collect a sample of cervical cells and fluids for HPV testing and research.
Study identification
- NCT ID
- NCT00339989
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 3,013 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years to 120 Years
- Sex
- Female
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 12, 2003 (Actual)
- Primary completion
- Apr 15, 2015 (Actual)
- Completion
- Mar 11, 2020 (Actual)
- Last update posted
- Mar 13, 2020
2003 – 2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Oklahoma | Oklahoma City | Oklahoma | — | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00339989, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 13, 2020 · Synced Nov 15, 2026
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