NCT06765707

Brief Summary

This is an intervention targeting patients at risk for non-adherence to endocrine therapy after primary treatments for hormone-positive breast cancer. In a randomized study, the study team will collect patient-reported symptoms monthly from participants through surveys. Pharmacists who specialize in cancer at the patients' hospital will give patients recommendations to help improve their symptoms and address other barriers so they can continue daily endocrine therapy medications.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
225

participants targeted

Target at P75+ for not_applicable

Timeline
39mo left

Started Jun 2025

Longer than P75 for not_applicable

Geographic Reach
1 country

3 active sites

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress21%
Jun 2025Aug 2029

First Submitted

Initial submission to the registry

December 27, 2024

Completed
13 days until next milestone

First Posted

Study publicly available on registry

January 9, 2025

Completed
6 months until next milestone

Study Start

First participant enrolled

June 23, 2025

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2028

Expected
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2029

Last Updated

July 24, 2025

Status Verified

July 1, 2025

Enrollment Period

3.4 years

First QC Date

December 27, 2024

Last Update Submit

July 21, 2025

Conditions

Keywords

symptom managementsymptom monitoringpharmacist delivered interventionoral endocrine therapy adherence

Outcome Measures

Primary Outcomes (2)

  • Medication adherence

    Defined as the proportion of total days' pills taken by patients measured by the opening of an electronic pill monitoring cap

    From baseline to 12 months

  • Intervention durability on medication adherence

    Assess the durability of AET adherence 1 year post intervention on patients assigned to the intervention phase first. Defined as the proportion of total days' pills taken by patients measured by the opening of an electronic pill monitoring cap

    From 12 to 24 months

Secondary Outcomes (13)

  • Medication adherence

    From baseline to 12 months

  • Pain

    From baseline to 24 months

  • Fatigue

    From baseline to 24 months

  • Sleep

    From baseline to 24 months

  • Anxiety

    From baseline to 24 months

  • +8 more secondary outcomes

Study Arms (2)

Usual Care first, Then Symptom Monitoring and Management

EXPERIMENTAL

Patients first receive care as usual which includes follow-up with their oncology team first 12 months of the study. Following data collection at 12 months they will then receive symptom monitoring and management for the second 12 months of the study.

Behavioral: Pharmacist delivered symptom monitoring and management

Symptom Monitoring and Management first, Then Usual Care

EXPERIMENTAL

Patients first receive symptom monitoring and management for the first 12 months of the study. After data collection at 12 months they will then receive care as usual which includes follow-up with their oncology for the second 12 months of the study.

Behavioral: Pharmacist delivered symptom monitoring and management

Interventions

Patients in the intervention phase will receive PRO-based symptom monitoring once a month and pharmacist-led management for problematic symptoms based on routine clinical care recommendations.

Symptom Monitoring and Management first, Then Usual CareUsual Care first, Then Symptom Monitoring and Management

Eligibility Criteria

Age18 Years+
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsPeople assigned female at birth who have not received masculinizing hormone therapy (that is, primarily cisgender women) will be included in this study. Although breast cancer occurs in cisgender men, trans women, and trans men, the use of endocrine therapy and its side effects can differ substantially across these groups particularly if they have previously received such therapy. Our intervention is structured around guideline concordant care based on research conducted in primarily cisgender women assigned female at birth, thus they are the primary focus at this stage. Nonbinary or transgender patients who were assigned female at birth and have not received hormone therapy would not, however, be excluded.
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Cisgender women assigned female at birth
  • Age 18 years or older
  • Stage 1-3 hormone receptor-positive breast cancer
  • Premenopausal patients being treated with GNRH agonist/antagonist to induce menopause are eligible
  • Patients who received treatment with CDK 4/6 inhibitors are eligible
  • Recommended to continue AET for ≥2 additional years after enrollment
  • Low adherence defined as prescription fills with a proportion of days covered (PDC) of \<80%, examined over all fills during the 2 years prior to date of eligibility review since the first AET prescription/data of AET start OR unable to calculate adherence
  • Verbal fluency in English or Spanish
  • Ability to understand informed consent and the willingness to sign it

You may not qualify if:

  • Unable to verbalize comprehension of study or impaired decision-making
  • Known distant metastatic disease
  • Not receiving breast cancer care or AET prescription from provider at participating site
  • Evidence that an oncology provider discontinued their AET
  • Pregnant or trying to get pregnant
  • Facility-administered medications (i.e., nursing home, home healthcare agency)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

University of Illinois Chicago

Chicago, Illinois, 60612, United States

Location

Mayo Clinic

Rochester, Minnesota, 55905, United States

Location

Medical College of Wisconsin

Milwaukee, Wisconsin, 26509, United States

Location

Related Publications (1)

  • Neuner J, Weil E, Fergestrom N, Stolley M, Kamaraju S, Oxencis C, Winn A, Laud PW, Flynn KE. Feasibility of a pharmacist-led symptom monitoring and management intervention to improve breast cancer endocrine therapy adherence. J Am Pharm Assoc (2003). 2022 Jul-Aug;62(4):1321-1328.e3. doi: 10.1016/j.japh.2022.03.001. Epub 2022 Mar 5.

    PMID: 35393248BACKGROUND

MeSH Terms

Interventions

Therapeutics

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
The statistician will be blinded for outcomes assessment for the 12-month outcomes.
Purpose
SUPPORTIVE CARE
Intervention Model
CROSSOVER
Model Details: Multi-center, two-arm cross-over, randomized control trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Vice Chair, Professor

Study Record Dates

First Submitted

December 27, 2024

First Posted

January 9, 2025

Study Start

June 23, 2025

Primary Completion (Estimated)

December 1, 2028

Study Completion (Estimated)

August 1, 2029

Last Updated

July 24, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing
Will share

For patients who consent to sharing, the cleaned, de-identified, individual-participant level scientific data for all variables used in the analyses that address the specific aims will be shared, along with example transformations from initial raw data.

Shared Documents
STUDY PROTOCOL
Time Frame
Shared data generated from this project will be made available no later than 12 months after the funding period ends. The duration of preservation and sharing of the data will be a minimum of 10 years after the funding period.
Access Criteria
There are no anticipated factors or limitations that will affect the access, distribution or reuse of the de- identified scientific data generated by the proposal. The de-identified scientific data that is shared will be shared by unrestricted download via Harvard Dataverse.

Locations