An Observational Study to Learn More About How Elinzanetant is Used and How Well it Works for Women With Menopause Symptoms in United States
RELIEF
RELIEF: Real World Evidence on ELInzanEtant For the Treatment of Vasomotor Symptoms in Postmenopausal Women
1 other identifier
observational
1,500
1 country
1
Brief Summary
Menopause is a natural stage in a woman's life happening between ages 45 and 55. It is often associated with disruptive symptoms like hot flashes and sleep disturbances that can affect up to 8 out of 10 women and make daily life harder. Elinzanetant is a new, hormone free medicine that works by blocking certain signals in the brain that are linked to these symptoms. It has already been shown in clinical studies to help reduce hot flashes. This study is being done to learn about how elinzanetant is used, how well it works, and how safe it is for women with menopause symptoms in real-world, everyday medical care. The main goal is to understand who is starting treatment with elinzanetant and what symptoms they have. The study will also look at how well elinzanetant helps with hot flashes, night sweats, and sleep problems, how safe it is, how satisfied women are with the treatment, and how it affects their quality of life and daily activities. To do this, researchers will follow about 1,500 women in the United States who are starting elinzanetant as part of their usual care. Women will answer questions about their symptoms, sleep, and daily life using a secure app on their phone or computer. Some women will also wear a smart ring for a few weeks to collect information about their sleep. The study will last about 12 weeks for most women, but some will be followed for up to 2 years. No extra treatments or tests will be given as part of the study-researchers will only collect information about how women are doing while taking elinzanetant as prescribed by their own doctor. The results will help doctors and patients understand how elinzanetant works in real life and support better care for women going through menopause.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2026
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 27, 2026
CompletedFirst Posted
Study publicly available on registry
March 24, 2026
CompletedStudy Start
First participant enrolled
November 2, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
November 2, 2029
Study Completion
Last participant's last visit for all outcomes
November 2, 2029
July 6, 2026
July 1, 2026
3 years
February 27, 2026
July 2, 2026
Conditions
Outcome Measures
Primary Outcomes (7)
Socio-demographic characteristics
Day 1
Menopausal status
Perimenopausal, natural postmenopaulsa, surgical-induced menopuase, early/premature menopause.
Day 1
Time since menopause onset and time since onset of menopausal symptoms
Day 1
Descriptive analyses of prior vasomotor symptoms (VMS) related clinical history
Day 1
Menopausal symptoms measured by MENQOL
MENQOL: Menopause-Specific Quality of Life Questionnaire. It contains 29 items questionnaire that assess presence of menopausal symptoms and how bothersome they are, across four domains: vasomotor, psychosocial, physical and sexual. For each item, the participant indicates if they have experienced the symptom (yes/no). If participants select yes, participants rate how bothered they were by the symptom using a scale with response options ranging from 0 'not at all bothered' to 6 'extremely bothered'. Based on the individual responses, item scores, domain scores, and a total MENQOL score are calculated. Each score ranges from 1-8, higher scores indicate greater bother.
Day 1, week 4,12 and when applicable at week 24, 52, 104
Height
Day 1, week 4 and week 12
Weight
Day 1, week 4 and week 12
Secondary Outcomes (12)
Change in VMS from the baseline period to week 4 and 12
Week 4 and 12
Change in sleep disturbances measured by PROMIS-SD-SF-8b questionnaire
Week 4, 12 and when applicable week 24, 52 and 104
Number of SAE and serious TEAE
From Day 1 to week 12 or week 104 when applicable
HCP reasons for prescribing elinzanetant
Day 1
Participants' satisfaction with treatment for symptoms associated with menopause
Week 12 and week 52 when applicable
- +7 more secondary outcomes
Study Arms (1)
Group 1
Elizanetant users
Interventions
The study is observational and does not mandate any specific diagnostic or monitoring procedures beyond standard of care
Eligibility Criteria
Women in the US who are newly initiating treatment with elizanetant
You may qualify if:
- Women who newly initiate elinzanetant for treatment of menopausal VMS according to the current local label.
- Signed ICF.
- Ability and willingness to use study-related digital tools and to complete electronic questionnaires (ePROs), requiring access to an internet-connected device.
You may not qualify if:
- Participation in an investigational trial with interventions outside of routine clinical practice.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Bayerlead
Study Sites (1)
Bayer
Whippany, New Jersey, 07981, United States
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 27, 2026
First Posted
March 24, 2026
Study Start (Estimated)
November 2, 2026
Primary Completion (Estimated)
November 2, 2029
Study Completion (Estimated)
November 2, 2029
Last Updated
July 6, 2026
Record last verified: 2026-07
Data Sharing
- IPD Sharing
- Will not share
Availability of this study's data will later be determined according to Bayer's commitment to the EFPIA/PhRMA "Principles for responsible clinical trial data sharing". This pertains to scope, timepoint and process of data access. As such, Bayer commits to sharing upon request from qualified researchers patient-level clinical trial data, study-level clinical trial data, and protocols from clinical trials in patients for medicines and indications approved in the US and EU as necessary for conducting legitimate research. This applies to data on new medicines and indications that have been approved by the EU and US regulatory agencies on or after January 01, 2014. Interested researchers can use www.vivli.org to request access to anonymized patient-level data and supporting documents from clinical studies to conduct research. Information on the Bayer criteria for listing studies and other relevant information is provided in the member section of the portal.