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Reduce HEAT: A Randomized Trial of Wearable Thermal Devices for ADT-Induced Hot Flashes

Reduce Hot flashEs AssociaTed With ADT (Reduce HEAT) - a Prospective Randomized Clinical Trial of a Wearable Thermal Device for Patients With Prostate Cancer on ADT With Bothersome Vasomotor Symptoms

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07729150
Acronym
Reduce HEAT
Enrollment
66
Registered
2026-07-27
Start date
2026-10-01
Completion date
2028-06-01
Last updated
2026-07-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hot Flashes, Prostate Cancer, Vasomotor Symptoms

Keywords

Prostate Cancer, Hot Flashes, Vasomotor Symptoms

Brief summary

This is a prospective, randomized, non-pharmacologic interventional trial evaluating the effectiveness of the Embr Wave wearable thermal device in reducing hot flash burden in men with prostate cancer receiving androgen deprivation therapy (ADT). Participants will be randomized 1:1 to immediate (12 weeks) versus delayed (after 6 weeks) use of the Embr Wave device. The study aims to determine whether the device reduces vasomotor symptoms using a number of patient-reported outcomes

Detailed description

This is a randomized, supportive care trial in which men with prostate cancer on ADT and experiencing bothersome hot flashes will be assigned to either immediate use of the Embr Wave device for 12 weeks or delayed use (usual care for 6 weeks, then device for 6 weeks). The Embr Wave is a commercially available wearable device that provides a cooling sensation and is being tested for its ability to reduce hot flash severity and improve quality of life. Participants will be enrolled across the DF/HCC consortium and collaborative sites.

Interventions

DEVICEEmbr Wave

A wearable thermal device that provides a cooling sensation on the wrist. The device is commercially available but not specifically approved for hot flashes in men with prostate cancer.

Sponsors

Dana-Farber Cancer Institute
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

Immediate vs. delayed device use

Eligibility

Sex/Gender
MALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients with a clinical or pathologic confirmed diagnosis of prostate cancer * Patients must be undergoing treatment with standard androgen deprivation therapy (i.e., GnRH agonist or antagonist) for ≥ 4 weeks. Patients must remain on ADT for the duration of the study (12 weeks); they may receive treatment with an androgen receptor pathway inhibitor (ARPI), radioligand therapy, or immunotherapy combined with ADT. * Patients must report bothersome hot flash symptoms (defined as ≥ 28 hot flashes per week, perceived to be at least moderately bothersome to the patient), during a period of at least 30 days prior to entering the study. * Age ≥18 years. * ECOG performance status ≤ 2 * Ability to understand and the willingness to sign a written informed consent document.

Exclusion criteria

* Pregnant and nursing women are excluded as prostate cancer is a disease of men. * Participants with a concurrent diagnosis, including separate malignancy, that may limit life expectancy \< 6 months. * Systemic antineoplastic therapy besides approved ARPI, radioligand therapy, and immunotherapy - enrollment in a clinical trial that is using SOC therapeutic options in these categories is allowed.

Design outcomes

Primary

MeasureTime frameDescription
Hot Flash Related Daily Interference Scale (HFRDIS) ScoreAssessed 6 weeks after randomizationHFRDIS is a 10-item patient-reported questionnaire that measures the degree to which hot flashes interfere with daily activities and quality of life. Each item is scored on a 0-10 numeric rating scale. Total scores range from 0 to 100, with higher scores indicating greater interference from hot flashes.

Secondary

MeasureTime frameDescription
HFRDIS Score [week 12]Assessed at 12 weeks after randomizationHFRDIS is a 10-item patient-reported questionnaire that measures the degree to which hot flashes interfere with daily activities and quality of life. Each item is scored on a 0-10 numeric rating scale. Total scores range from 0 to 100, with higher scores indicating greater interference from hot flashes.
Patient Reported Outcomes Measurement Information System (PROMIS) Sleep Disturbance ScoreAssessed at 6 weeks and 12 weeks after randomizationPROMIS sleep disturbance instrument is a 4-item patient-reported questionnaire that assesses perceived sleep quality, difficulty falling asleep, difficulty staying asleep, and satisfaction with sleep. Each item is scored on a 1- to 5-point Likert scale. Total scores range from 4 to 20, with higher scores indicating greater sleep disturbance (poorer sleep quality).
PROMIS Sleep-Related Impairment ScoreAssessed at 6 weeks and 12 weeks after randomizationPROMIS sleep-related impairment instrument is a 4-item patient-reported questionnaire that assesses alertness, sleepiness, tiredness, and impairment in daytime functioning related to sleep. Each item is scored on a 1- to 5-point Likert scale. Total scores range from 4 to 20, with higher scores indicating greater sleep-related impairment (poorer sleep).
HFRDIS Score Change from Baseline to Week 6Assessed at baseline and 6 weeks after randomizationHFRDIS is a 10-item patient-reported questionnaire that measures the degree to which hot flashes interfere with daily activities and quality of life. Each item is scored on a 0-10 numeric rating scale. Total scores range from 0 to 100, with higher scores indicating greater interference from hot flashes.
HFRDIS Score Change from Week 6 to Week 12Assessed at 6 weeks and 12 weeks after randomizationHFRDIS is a 10-item patient-reported questionnaire that measures the degree to which hot flashes interfere with daily activities and quality of life. Each item is scored on a 0-10 numeric rating scale. Total scores range from 0 to 100, with higher scores indicating greater interference from hot flashes.
PROMIS Sleep Disturbance Score Change from Baseline to Week 6Assessed at baseline and 6 weeks after randomizationPROMIS sleep disturbance instrument is a 4-item patient-reported questionnaire that assesses perceived sleep quality, difficulty falling asleep, difficulty staying asleep, and satisfaction with sleep. Each item is scored on a 1- to 5-point Likert scale. Total scores range from 4 to 20, with higher scores indicating greater sleep disturbance (poorer sleep quality).
PROMIS Sleep Disturbance Score Change from Weeek 6 to Week 12Assessed at 6 and 12 weeks after randomizationPROMIS sleep disturbance instrument is a 4-item patient-reported questionnaire that assesses perceived sleep quality, difficulty falling asleep, difficulty staying asleep, and satisfaction with sleep. Each item is scored on a 1- to 5-point Likert scale. Total scores range from 4 to 20, with higher scores indicating greater sleep disturbance (poorer sleep quality).
PROMIS Sleep-Related Impairment Score Change from Baseline to Week 6Assessed at baseline and 6 weeks after randomizationPROMIS sleep-related impairment instrument is a 4-item patient-reported questionnaire that assesses alertness, sleepiness, tiredness, and impairment in daytime functioning related to sleep. Each item is scored on a 1- to 5-point Likert scale. Total scores range from 4 to 20, with higher scores indicating greater sleep-related impairment (poorer sleep).
PROMIS Sleep-Related Impairment Score Change from Week 6 to Week 12Assessed at 6 and 12 weeks after randomizationPROMIS sleep-related impairment instrument is a 4-item patient-reported questionnaire that assesses alertness, sleepiness, tiredness, and impairment in daytime functioning related to sleep. Each item is scored on a 1- to 5-point Likert scale. Total scores range from 4 to 20, with higher scores indicating greater sleep-related impairment (poorer sleep).

Contacts

CONTACTDaniel Sentana Lledo, MD
daniel_sentanalledo@dfci.harvard.edu617-632-3466
PRINCIPAL_INVESTIGATORDaniel Sentana Lledo, MD

Dana-Farber Cancer Institute

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 28, 2026