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NCT Number: NCT07759947

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.

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Key information

Age range

21 year and older

Sex eligibility

Female

Study type

Interventional

Phase

Not applicable

Primary location

Moffitt Cancer Center, Tampa, Florida, United States

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About this study

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.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

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

Treatment and study plan

STRIDE

Behavioral

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.

Usual Care

Behavioral

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.

Primary outcomes

  1. 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.

Secondary outcomes

  1. 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.

  2. 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.

Other outcomes

  1. 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.

  2. 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.

  3. 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.

Study contacts

Contact information is provided by the study sponsor or research team.

Jamie M Jacobs, PhD

CONTACT

[email protected]

(617) 643-1777

Sponsors and collaborators

Lead sponsor

Massachusetts General Hospital

Other

Collaborators

  • National Cancer Institute (NCI)

Registry information

Official study title

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

Acronym: STRIDE

Important dates

Study start
2027
Primary completion
2030
Study completion
2031
First posted
Aug 12, 2026
Registry last updated
Aug 12, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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