Skip to content
Triangle logo TriangleGet started
← Full study record

NCT01696994 · OUTCOME

Deaths From All Causes

Screening for Ovarian Cancer in Older Patients (PLCO Screening Trial) · Source last updated 2026-07-24

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
NUMBER
Unit
Participants
Interval / dispersion
Not reported
Time frame
Events through 13 years of follow-up or through December 31, 2009; median follow-up 11.9 years.

What was measured

Deaths from all causes were compared between the ovarian cancer screening arm and the usual care arm.

Groups in this outcome

Control

Participants receive standard medical care.

Ovarian Screening

Participants undergo blood sample collection for CA-125 analysis at baseline annually for 5 years. Participants also undergo an OVR (discontinued in December 1998) and TVU at baseline and annually for 3 years.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
Control34304
Ovarian Screening34253

Reported measurements

Source class 1
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Control3542Not reportedNot reportedNot reportedNot reported
Ovarian Screening3508Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        3542
      2. group Id
        OG001
        value
        3508
denoms
  1. counts
    1. group Id
      OG000
      value
      34304
    2. group Id
      OG001
      value
      34253
    units
    Participants
description
Deaths from all causes were compared between the ovarian cancer screening arm and the usual care arm.
groups
  1. description
    Participants receive standard medical care.
    id
    OG000
    title
    Control
  2. description
    Participants undergo blood sample collection for CA-125 analysis at baseline annually for 5 years. Participants also undergo an OVR (discontinued in December 1998) and TVU at baseline and annually for 3 years.
    id
    OG001
    title
    Ovarian Screening
param Type
NUMBER
reporting Status
POSTED
time Frame
Events through 13 years of follow-up or through December 31, 2009; median follow-up 11.9 years.
title
Deaths From All Causes
type
SECONDARY
unit Of Measure
Participants

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice