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Sensor Technology Assessments of Reproductive Target Study

Sensor Technology Assessments of Reproductive Target Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06142097
Acronym
START
Enrollment
119
Registered
2023-11-21
Start date
2022-06-15
Completion date
2024-09-30
Last updated
2024-10-15

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

Conditions

Menstrual Cycle, Menstruation, Ovulation

Brief summary

The objective of this study was to better understand female reproductive health in the context of using wearable technology. Participants were provided and wore an Oura Ring, tracked their menstrual cycles, provided at-home ovulation test results, and had their cycles monitored via trans-vaginal ultrasounds. The study aimed to collect data from females with regular menstrual cycles.

Interventions

None listed

Sponsors

UCSF Center for Reproductive Health
CollaboratorUNKNOWN
Ouraring Inc.
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 42 Years
Healthy volunteers
No

Inclusion criteria

* Healthy women age 18-42 years * Regular menstrual cycles every 25-32 days * Own an iPhone or Android mobile device * Agree to follow study protocol such as wearing the Oura Ring for the duration of the study, at-home ovulation testing, present for frequent ultrasounds

Exclusion criteria

* Non-English speaking * Current use of hormonally active medications * History of infertility * History of recurrent pregnancy loss * Current circadian disruptions

Design outcomes

Primary

MeasureTime frame
Retrospective ovulation day6 months
Prospective ovulation day6 months

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026