Recruiting

Observational Study

Sponsor:

Apple Inc.

Code:

NCT04196595

Conditions

Menstrual Cycle

Ovulation

Menstruation

Polycystic Ovary Syndrome

Infertility

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Accepted

Study Details

Brief summary:

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.

Conditions

Menstrual Cycle

Ovulation

Menstruation

Polycystic Ovary Syndrome

Infertility

Study ID

NCT04196595

Start date

Nov 14, 2019

Status verified date

Jul, 2024

Completion date

Nov, 2029

Anticipated

Primary completion date

Nov, 2029

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Accepted

Inclusion Criteria:

  • Have menstruated at least once
  • Be at least 18 years old (at least 19 years old in Alabama and Nebraska, at least 21 years old in Puerto Rico)
  • Live in the United States of America
  • Be comfortable communicating in written and spoken English
  • Have installed the Apple Research app on your iPhone
  • Not share your iCloud account or iPhone with anyone else
  • Be willing and able to provide informed consent to participate in the study

Study Design

Enrollment

500000 participants

Anticipated

Interventions and Outcome Measures

Primary outcome measure

  • Identify Menstrual Cycle Patterns [ Time Frame: Up to 10 years ]
  • Epidemiologic Description of Menstrual Cycle [ Time Frame: Up to 10 years ]

Central Contacts and Locations

Central contacts

Shruthi Mahalingaiah, MD

617-432-1356AppleWomensHealthStudy@hsph.harvard.edu

Locations

Harvard T.H. Chan School of Public Health

Recruiting

Boston, Massachusetts, United States, 02115

Contacts

Shruthi Mahalingaiah

617-432-1356AppleWomensHealthStudy@hsph.harvard.edu

More Information

Sponsor

Apple Inc.

Last update posted

Jul 3, 2024

Last verified

Jul, 2024

Keywords

  • Menstruation
  • Menstrual Cycle
  • Ovulation
  • Polycystic Ovary Syndrome
  • Infertility
  • Menopause
  • Reproduction
  • Reproductive Health

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-10. This information was provided to ClinicalTrials.gov by Apple Inc. on 2024-07-03.