Telehealth Intervention for Symptom Management and Adherence to Adjuvant Endocrine Therapy (STRIDE)

August 7, 2026 updated by: Jamie Jacobs, Massachusetts General Hospital

STRIDE: Evidence-Based Telehealth Intervention for Symptom Management and Adherence to Adjuvant Endocrine Therapy

The goal of this study is to demonstrate the efficacy of an evidence-based, small-group, telehealth intervention ('STRIDE') for improving patients' ability to cope with side effects from adjuvant endocrine therapy (AET) and adhere to AET medication regimens for patients with hormone-sensitive breast cancer.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Not yet recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Adjuvant Endocrine Therapy (AET) is critical for most patients with hormone sensitive breast cancer. AET side effects cause distress, interfere with medication adherence, and are associated with poorer quality of life (QOL) and higher anxiety. There is a critical need to increase patients' ability to cope with AET side effects and reduce adherence barriers to AET. This project proposes to conduct a multisite randomized controlled efficacy trial in 400 patients taking AET after breast cancer to test the efficacy of STRIDE, a telehealth evidence-based behavioral intervention, compared to Usual Care (UC), for improving patients' ability to cope with AET side effects. Analyses will also examine the effect of STRIDE on patients' self-reported and objective adherence. Finally, the investigative team will explore the effects of the STRIDE intervention on mood, breast cancer symptom distress, and QOL, and whether improvements in coping ability mediate the effects of the STRIDE intervention on AET adherence.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
400

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • United States
    • Florida
      • Tampa, Florida, United States, 33612
        • Moffitt Cancer Center
        • Principal Investigator:
          • Laura Oswald, PhD
        • Contact:
    • Massachusetts
      • Boston, Massachusetts, United States, 02114
        • Massachusetts General Hospital
        • Principal Investigator:
          • Jamie M Jacobs, PhD
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Female ≥ 21 years old
  • Diagnosis of early-stage (0-IIIb), hormone receptor positive (ER+/PR+) breast cancer
  • Completed primary treatment (surgery, chemotherapy, and/or radiation)
  • Within 3 to 12 months of starting oral adjuvant endocrine therapy (AET)
  • Eastern Cooperative Oncology Group (ECOG) performance status ≤ 2
  • Ability to read and respond in English or Spanish
  • Distress about AET ≥ 4 on a 0-10 scale

Exclusion Criteria:

  • Cognitive impairment, uncontrolled psychosis, or serious mental illness prohibiting participation in the study as per the judgment of the treating oncologist
  • Enrolled in a clinical trial for AET

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: STRIDE Intervention
Participants randomized to STRIDE will receive a brief, manualized, videoconference intervention with six weekly one-hour sessions in small groups of two to three patients and two individual semi-structured telephone check-ins. Participants will complete questionnaires at baseline, and 3, 6, and 12 months post-baseline.
Behavioral: STRIDE
STRIDE is a 6-session patient-directed cognitive behavioral therapy (CBT)-based psychosocial intervention that targets coping with and managing AET side effects. The intervention incorporates psychoeducation, problem-solving, cognitive restructuring, relaxation training, symptom management skills training, coping effectiveness training, and mindfulness techniques.
Active Comparator: Usual Care
Participants randomized to usual care will receive regular oncology follow-up care which entails one follow-up visit with the primary treating oncologist after prescription of AET and as needed contact with a nurse practitioner or RN for symptom control or other medication related questions. Participants will also complete questionnaires at baseline, and 3, 6, and 12 months post-baseline. Participants will be offered one optional STRIDE intervention visit upon completion of the 12-month questionnaire.
Behavioral: Usual Care
Participants randomized to usual care will receive regular oncology follow-up care which entails one follow-up visit with the primary treating oncologist after prescription of AET and as needed contact with a nurse practitioner or RN for symptom control or other medication related questions.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Coping with AET side effects as measured by the Management of Current Stress - Part A (MOCS-A) questionnaire.
Time Frame: Up to 12 months post-baseline
Investigators will assess changes in coping via the Measure of Current Stress - Part A (MOCS-A). The MOCS-A is a 13-item survey used to evaluate participants' perceived ability to cope using several skills. Each item is scored on a 0-4 scale, with higher scores indicating greater coping ability.
Up to 12 months post-baseline

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Self-reported adherence to AET as measured by the Medication Adherence Report Scale (MARS-5).
Time Frame: Up to 12 months post-baseline
Investigators will assess changes in adherence to treatment via the Medication Adherence Report Scale (MARS-5). The MARS-5 is a 5-tem survey used to measure AET adherence and suboptimal adherence behaviors. The scale consists of five items that are answered on a scale of 1-5, with higher scores indicating greater adherence to the medication.
Up to 12 months post-baseline
Objective AET adherence rates as measured by the Medication Events Monitoring System (MEMS Caps).
Time Frame: Up to 12 months post-baseline
Participants will store medication in the Medication Event Monitoring System (MEMS Caps) bottles to electronically monitor adjuvant endocrine therapy daily dose and timing of dose administration. Prescribed medication, dose, and timing will be identified in the Electronic Health Record and verified by the patient. Adherence will be calculated as the percentage of medication taken of the total prescribed. A mean medication adherence rate will be calculated in each group to examine differences in adherence rates and changes across the study period between groups.
Up to 12 months post-baseline

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Anxiety and depression symptoms as measured by the Hospital Anxiety and Depression Scale (HADS).
Time Frame: Up to 12 months post-baseline
Investigators will assess changes in symptoms of depression and anxiety via the Hospital Anxiety and Depression Scale (HADS). The HADS is a 14-item, well-validated survey used widely in patients with cancer that contains two subscales assessing symptoms of depression and anxiety over the past week. Items are scored on a 0-3 scale, with higher scores indicating greater anxiety and depressive symptoms.
Up to 12 months post-baseline
Breast cancer symptom distress as measured by the Breast Cancer Prevention Trial Checklist (BCPT).
Time Frame: Up to 12 months post-baseline
The investigators will examine changes in self-reported symptom distress using the Breast Cancer Prevention Trial Checklist (BCPT). The BCPT is a symptom checklist used to document physical and psychological symptoms associated with endocrine therapy use. The measure includes several clinically relevant symptom subscales and has been used broadly in previous studies on symptom distress in breast cancer patients. The BCPT asks participants to rate how much they have been bothered by several symptoms over the past week on a scale of 0 (Not at all bothered) to 4 (Extremely bothered). There are 8 subscales: hot flashes, nausea, bladder control, vaginal problems, musculoskeletal pain, cognitive problems, weight problems, and arm problems. For this study, we summed the 8 subscale scores for a total score ranging from 0-72, with higher scores representing greater symptom distress.
Up to 12 months post-baseline
Quality of Life as measured by the Functional Assessment of Cancer Therapy (FACT-B).
Time Frame: Up to 12 months post-baseline.
Investigators will assess changes in quality of life using the Functional Assessment of Cancer Therapy- Breast (FACT-B). The FACT-B is a well-validated, 37-item survey of five domains of quality of life in patients with breast cancer over the last week: physical, social, emotional, functional, well-being, and a breast cancer-specific subscale. Each item is evaluated on a 0-4 scale. Higher scores indicate greater quality of life.
Up to 12 months post-baseline.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Massachusetts General Hospital

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
National Cancer Institute (NCI)

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Jamie M Jacobs, PhD, Massachusetts General Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
February 1, 2027

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
January 1, 2030

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
June 1, 2031

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
August 7, 2026

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 7, 2026

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
August 12, 2026

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
August 12, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 7, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
July 1, 2026

More Information

Terms related to this study

Keywords

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 26-343
  • 1R01CA316494-01 (U.S. NIH Grant/Contract)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

The Harvard Cancer Consortium (HCC) encourages and supports the responsible and ethical sharing of data from clinical trials. De-identified participant data from the final research dataset used in the published manuscript may only be shared under the terms of a Data Use Agreement. Requests may be directed to: Jamie M. Jacobs. The protocol and statistical analysis plan will be made available on Clinicaltrials.gov only as required by federal regulation or as a condition of awards and agreements supporting the research.

IPD Sharing Time Frame

Data can be shared no earlier than 1 year following the date of publication

IPD Sharing Access Criteria

Contact the Partners Innovations team at http://www.partners.org/innovation

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • ICF

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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