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Not listed Not applicable Interventional Accepts healthy volunteers

Opt-in vs. Opt-out for Breast Cancer Screening

ClinicalTrials.gov ID: NCT05313737

Public ClinicalTrials.gov record NCT05313737. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 26, 2026, 10:35 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Opt-in vs. Opt-out Mammography Screening Outreach: a Randomized Controlled Trial

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This is a randomized controlled trial that will evaluate the effectiveness two different outreach strategies for a population-based breast cancer screening program at the VA Puget Sound among average risk female Veterans who are due for breast cancer screening.

Study identification

NCT ID
NCT05313737
Recruitment status
Not listed
Study type
Interventional
Phase
Not applicable
Enrollment
871 participants

Conditions and interventions

Conditions

Interventions

Other

Eligibility (public fields only)

Age range
45 Years to 75 Years
Sex
Female
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Apr 18, 2022 (Estimated)
Primary completion
Aug 31, 2022 (Estimated)
Completion
Aug 31, 2022 (Estimated)
Last update posted
Apr 6, 2022

2022

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
VA Puget Sound Health Care System Seattle Washington 98108 —

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 NCT05313737, 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 Apr 6, 2022 · Synced Oct 26, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT05313737 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →