New app aims to ease hormone therapy struggles for breast cancer survivors
NCT ID NCT07454499
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a mobile health tool to help women on hormone therapy for breast cancer track and manage side effects. About 60 women who recently started hormone therapy will use the app to report symptoms and get health tips. The goal is to see if the app is easy to use and helps women stick with their treatment.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2026
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Participants must identify as a woman * Participants must be age 18 or older * Participants must have a diagnosis of Stage 0, I, II, or III HR+ breast cancer * Participants must have started initial treatment with standard of care oral endocrine therapy (ET) (i.e., tamoxifen, anastrozole, exemestane, or letrozole) within 16 weeks of study registration. * Participants must have completed surgery for treatment of breast cancer at least 14 days prior to randomization. * Participants who received chemotherapy must have finished it at least 14 days prior to randomization. * Speak and read in English * Own an internet-enabled cell phone * Capable of using the electronic pill bottle * Concomitant radiotherapy is allowed. Concomitant maintenance targeted or biologic therapy (e.g., anti-HER2 therapy, osteoclast inhibitor therapy, CDK 4/6 inhibitor, ovarian function suppression medications) is allowed. Exclusion Criteria: * Metastatic (Stage IV) breast cancer * Male gender * Prior treatment with endocrine therapy for breast cancer * Communication difficulties such as: Uncorrected or uncompensated hearing and/or vision impairment, uncorrected or uncompensated speech defects, uncontrolled psychiatric/mental condition or severe physical, neurological or cognitive deficits rendering individual unable to understand study goals and tasks
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Abramson Cancer Center at the University of Pennsylvania
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
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