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ClinicalTrials.gov public records Last synced Oct 17, 2026, 8:26 PM EDT

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Showing 1–24 of 29 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: No Screening Mammogram Clear all
Completed Not applicable Interventional

Breast Cancer Outreach Among Primary Care Patients

NCT05089903
View directory record Official record
Conditions
Breast Cancer
Interventions
Bulk Order, Texting, Clinician Endorsement, No Bulk Order, Standard Endorsement
Behavioral
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
40 Years to 74 Years · Female only
Enrollment
24,680 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Oct 17, 2026, 8:26 PM EDT
Completed Not applicable Interventional

Increasing Screening for Cancer Using EHR-Nudges Replication

NCT06995703
View directory record Official record
Conditions
Breast Cancer
Interventions
Pre-Visit Patient Text Message, Post-Visit Patient Text Messages, Smart Data Element (SDE)
Behavioral
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
40 Years to 74 Years · Female only
Enrollment
8,490 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Lancaster, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 17, 2026, 8:26 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Overcoming Racial Disparities in Screening Mammography

NCT07549139
View directory record Official record
Conditions
Breast Cancer, Cancer of the Breast
Interventions
Appointment mail reminder, Telephone counseling, Digital navigation video, Automated phone call
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years and older · Female only
Enrollment
176 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 17, 2026, 8:26 PM EDT
Completed No phase listed Observational Results available

Online Trial Examining Validity and Reliability of the Shared Decision Making Process Survey

NCT04317690
View directory record Official record
Conditions
High Cholesterol, High Blood Pressure, Colorectal Cancer, Breast Cancer, Prostate Cancer
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
30 Years to 75 Years
Enrollment
539 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 20, 2022 · Synced Oct 17, 2026, 8:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Colombian Screening Mammography Project

NCT02337582
View directory record Official record
Conditions
Breast Cancer
Interventions
Opportunistic Breast cancer screening, Usual Care
Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
50 Years to 69 Years · Female only
Enrollment
15,855 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2014
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 13, 2015 · Synced Oct 17, 2026, 8:26 PM EDT
Completed Not applicable Interventional

Comparison of Contrast Enhanced Mammography to Breast MRI in Screening Patients at Increased Risk for Breast Cancer

NCT01716247
View directory record Official record
Conditions
Women at Increased Risk for Developing Breast Carcinoma
Interventions
Mammography (CESM) and MRI
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years and older · Female only
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 19, 2018 · Synced Oct 17, 2026, 8:26 PM EDT
Active, not recruiting Not applicable Interventional

Omission of Radiation in Patients With Her-2 Positive Breast Cancer

NCT03460067
View directory record Official record
Conditions
HER2-positive Breast Cancer
Interventions
Omission of Radiation
Radiation
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
40 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Oct 17, 2026, 8:26 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Clinical Validation of Early Detection Blood Test for Universal Large-scale Breast Cancer Screening

NCT07219277
View directory record Official record
Conditions
Breast Cancer, Liquid Biopsy, Early Detection
Interventions
Not listed
Lead sponsor
Syantra Inc.
Industry
Eligibility
30 Years to 75 Years · Female only
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Phoenix, Arizona • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Oct 17, 2026, 8:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Mailers Promoting Mammogram Screening

NCT04555902
View directory record Official record
Conditions
Breast Cancer
Interventions
Postcard, Small Gift, Loss Frame and Fear Appeals
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
50 Years to 64 Years · Female only
Enrollment
1,342 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 15, 2021 · Synced Oct 17, 2026, 8:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Radiologic Evaluation and Breast Density (READ)

NCT00117663
View directory record Official record
Conditions
Breast Cancer
Interventions
temporary discontinuation of hormone therapy for 1 month, temporary discontinuation of hormone therapy for 2 months
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
45 Years to 80 Years · Female only
Enrollment
1,704 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 4, 2024 · Synced Oct 17, 2026, 8:26 PM EDT
Completed No phase listed Observational

A Clinical Study to Evaluate Somo•v and Digital Mammography Together as a Breast Cancer Screening Method, Compared to Digital Mammography Alone, in Women With Dense Breasts.

NCT00816530
View directory record Official record
Conditions
Breast Cancer
Interventions
Automated Breast Ultrasound (ABUS) as an adjunct to digital screening mammography
Device
Lead sponsor
U-Systems, Inc.
Industry
Eligibility
25 Years and older · Female only
Enrollment
15,679 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
11
States / cities
Indio, California • Monterey, California • Washington D.C., District of Columbia + 8 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2014 · Synced Oct 17, 2026, 8:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Women's Mammography Study to Improve Comfort During Mammography

NCT02924441
View directory record Official record
Conditions
Pain
Interventions
Lidocaine, Calming Music, No Music
Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older · Female only
Enrollment
251 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 12, 2022 · Synced Oct 17, 2026, 8:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Full-Field Digital Mammography With Digital Breast Tomography for Screening Call-Back Rates

NCT01236781
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Screening Tomosynthesis, Diagnostic Tomosynthesis
Device
Lead sponsor
American College of Radiology
Other
Eligibility
25 Years and older · Female only
Enrollment
558 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Oct 17, 2026, 8:26 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Breast Cancer Screening for Underserved Women: Comparing Outcomes and Lowering Recall Rates With 3D- vs. 2D-mammography

NCT03979729
View directory record Official record
Conditions
Breast Cancer Screening
Interventions
Routine Screening Mammogram (3D + 2D), Routine Screening Mammogram (2D), No Screening Mammogram
Other
Lead sponsor
New Mexico Cancer Research Alliance
Other
Eligibility
40 Years and older · Female only
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Oct 5, 2022 · Synced Oct 17, 2026, 8:26 PM EDT
Completed Not applicable Interventional

Unidas Por Vida y Salud: Increasing Breast and Cervical Cancer Screening in El Paso

NCT04397744
View directory record Official record
Conditions
Breast Cancer, Cervical Cancer
Interventions
Unidas por Vida y Salud prevention program
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
21 Years to 64 Years · Female only
Enrollment
660 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 21, 2020 · Synced Oct 17, 2026, 8:26 PM EDT
Completed Not applicable Interventional

Moderating the Negative Impact of Abnormal Screening Mammograms

NCT01153126
View directory record Official record
Conditions
Breast Cancer
Interventions
Comprehensive Health Enhancement Support System (CHESS.)
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 3, 2014 · Synced Oct 17, 2026, 8:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Addressing Modifiable Breast Cancer Risk Factors With Project CONECT

NCT02871388
View directory record Official record
Conditions
Weight Loss, Breast Cancer Risk Factors
Interventions
CONECT
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 9, 2019 · Synced Oct 17, 2026, 8:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Overdiagnosis and Breast Cancer Screening Decisions

NCT07071415
View directory record Official record
Conditions
Mammography Screening, Geriatrics, Decision Aid
Interventions
Breast cancer screening decision aid -- low risk, Breast cancer decision aid -- moderate risk, Breast cancer screening decision aid -- high risk, Control condition
Behavioral · Other
Lead sponsor
Yale University
Other
Eligibility
70 Years and older · Female only
Enrollment
308 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 17, 2026, 8:26 PM EDT
Recruiting Not applicable Interventional

EHR Intervention to Increase HBOC Genetic Testing

NCT07876349
View directory record Official record
Conditions
Breast Cancer, Ovarian Cancer, Hereditary Cancer Syndrome
Interventions
ELISABETH Evidence-Informed Program (EIP)
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
21 Years to 75 Years · Female only
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 17, 2026, 8:26 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

CRRS-4 Pivotal Somo•v™ ABUS ROC Reader Observer Study

NCT01424956
View directory record Official record
Conditions
Breast Cancer
Interventions
Automated Breast Ultrasound (ABUS)
Device
Lead sponsor
U-Systems, Inc.
Industry
Eligibility
Not listed
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Sunnyvale, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2013 · Synced Oct 17, 2026, 8:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Prior Exposure to Conflicting Health Information on Responses to Subsequent Unrelated Health Messages

NCT04247529
View directory record Official record
Conditions
Communication Research
Interventions
Exposure to conflicting health information, No exposure to conflicting health information
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
6,046 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 10, 2020 · Synced Oct 17, 2026, 8:26 PM EDT
Completed Not applicable Interventional Results available

Promoting Informed Choice for Breast Cancer Screening: A Longitudinal Study

NCT05838417
View directory record Official record
Conditions
Breast Cancer
Interventions
REDS survey
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
39 Years to 49 Years · Female only
Enrollment
499 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Aurora, Colorado • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 17, 2026, 8:26 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Evaluating Image Quality and Comfort of an Investigational Curved Paddle Compared to a Standard Paddle

NCT03611543
View directory record Official record
Conditions
Breast Cancer
Interventions
Standard of Care Flat Paddle, Investigational Curved Paddle
Device
Lead sponsor
Hologic, Inc.
Industry
Eligibility
25 Years and older · Female only
Enrollment
443 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
4
States / cities
Stamford, Connecticut • Rochester, New York • Addison, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Oct 17, 2026, 8:26 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

VisR for Noninvasively Interrogating Stromal Collagen Organization as a Breast Cancer Biomarker: Evaluation of Compression in Control Subjects

NCT06547034
View directory record Official record
Conditions
Breast Cancer
Interventions
Ultrasound
Device
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
30 Years to 90 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 28, 2025 · Synced Oct 17, 2026, 8:26 PM EDT