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NCT03063619 · ClinicalTrials.gov registry record · Phase 2

Afimoxifene in Reducing the Risk of Breast Cancer in Women With Mammographically Dense Breast

A Phase 2 study of Mammographically Dense Breast, sponsored by M.D. Anderson Cancer Center.

Completed
Registry status
Phase 2
Development phase
194
Enrollment target
5
Study locations

NCT03063619: Completed Phase 2 study of Mammographically Dense Breast, sponsored by M.D. Anderson Cancer Center.

NCT03063619 is a Phase 2 study of Mammographically Dense Breast that has completed, run by M.D. Anderson Cancer Center. The registered enrollment target is 194 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (46% higher). The trial reports 5 study locations across 5 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03063619, a Phase 2 study of Mammographically Dense Breast, has completed, sponsored by M.D. Anderson Cancer Center.

COMPLETED
Registry status
Phase 2
Development phase
194 participants
Enrollment target
5
Study locations

Study Summary

This randomized phase II trial studies how well afimoxifene works in reducing the risk of breast cancer in women with mammographically dense breast. Estrogen can cause the growth of breast cancer cells. Hormone therapy using afimoxifene may fight breast cancer by blocking the use of estrogen by the tumor cells.

Primary Outcome

To determine change of mammographic breast density using Cumulus software. Cumulus is a semi-automated computerized measure of dense area that uses reader-based thresholds to define the breast edge and regions of density on a digital or digitized mammogram. Each pixel within the breast area between the skin line and pectoral muscle is segmented into either fat or fibro glandular tissue; this defines the cut-off point.

Interventions

  • OTHER Placebo
  • OTHER Laboratory Biomarker Analysis
  • OTHER Questionnaire Administration
  • DRUG Afimoxifene

Study Locations (5)

Florida

  • Moffitt Cancer Center - Tampa

Illinois

  • Northwestern University - Chicago

Massachusetts

  • Dana-Farber Cancer Institute - Boston

New York

  • Columbia University/Herbert Irving Cancer Center - New York

Texas

  • M D Anderson Cancer Center - Houston

Trial Details

FieldValue
Enrollment Target 194 participants
Start Date 2018-01-30
Est. Completion 2021-10-26
Phase Phase 2
M.D. Anderson Cancer Center

2,692 total trials

What the finished NCT03063619 record still lists

NCT03063619 is an interventional study that assigns participants to a tested intervention. The registered 194 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (46% higher).

The record links to 1 condition, with Mammographically Dense Breast appearing as the primary indexed condition, and to 4 interventions - of which Placebo is the first listed.

NCT03063619 lists 5 locations in 5 states (Florida, Illinois, Massachusetts).

Frequently Asked Questions

What is clinical trial NCT03063619 about?

NCT03063619 is a clinical study titled "Afimoxifene in Reducing the Risk of Breast Cancer in Women With Mammographically Dense Breast". This randomized phase II trial studies how well afimoxifene works in reducing the risk of breast cancer in women with mammographically dense breast. Estrogen can cause the growth of breast cancer cells. Hormone therapy using afimoxifene may fight breast cancer by blocking the use of estrogen by the ...

What is the current status of trial NCT03063619?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 194 participants. The study started on 2018-01-30. Estimated completion is 2021-10-26.

What conditions does trial NCT03063619 study?

This clinical trial studies the following conditions: Mammographically Dense Breast.

What interventions are being tested in trial NCT03063619?

The interventions under investigation include: Placebo (OTHER), Laboratory Biomarker Analysis (OTHER), Questionnaire Administration (OTHER), Afimoxifene (DRUG).

Who is sponsoring clinical trial NCT03063619?

This trial is sponsored by M.D. Anderson Cancer Center, which has 2,692 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03063619 being conducted?

This trial has 5 study locations across Florida, Illinois, Massachusetts, New York, Texas. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

How this trial's enrollment target compares

Where NCT03063619's enrollment target sits among peer trials

194 352nd of 2000 higher than 1,649 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03063619, the US trial registry maintained by the National Library of Medicine. NCT03063619 (mid enrollment · multi site footprint · completed) retrieved and formatted by PlainTrial, see methodology.