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Study identifier: NCT04196595 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Apple Women's Health Study

Condition: Menstrual Cycle · Ovulation · Menstruation  ·  Sponsor: Apple Inc.

PhaseN/A
Planned participants500000
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersYes

About this study

This is an observational longitudinal study to advance the understanding of menstrual cycle and gynecologic health conditions including PCOS, infertility and breast cancer.The study will be hosted within the Research app(available on App Store), which allows a user to find, enroll, and participate in Apple-supported health-related research studies.

This description comes directly from the study's public registry record.

Talk to the study team

Shruthi Mahalingaiah, MD  ·  617-432-1356  ·  AppleWomensHealthStudy@hsph.harvard.edu

Always discuss trial participation with your own doctor first.

Locations (1)

Harvard T.H. Chan School of Public HealthBoston, Massachusetts, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT04196595