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NCT07566793 · ClinicalTrials.gov registry record
Validation of Effectiveness on NaturalCycles Users
A clinical trial, sponsored by Natural Cycles.
- Recruiting
- Registry status
- 2,000
- Enrollment target
NCT07566793 is a clinical trial that is actively recruiting participants, run by Natural Cycles. The registered enrollment target is 2,000 participants.
The verdict
NCT07566793 is actively recruiting participants, sponsored by Natural Cycles.
- RECRUITING
- Registry status
- 2,000 participants
- Enrollment target
Study Summary
The goal of this observational study is to measure the effectiveness of the Natural Cycles digital birth control application at preventing pregnancy in sexually active women aged 18 to 35 with no known history of infertility. The main questions it aims to answer are: * What is the pregnancy rate of the application over one year, for all users? * What is the pregnancy rate of the application over one year, for users who follow the application's instructions perfectly? Participants will: * Use the Natural Cycles application for birth control for up to one year. * Log information about daily sexual activity in the app. * Complete a questionnaire at the beginning and end of their participation. * Perform urine pregnancy tests (provided by mail) upon entry to the study, at the start of every cycle during the study, and upon exit from the study.
Interventions
- BEHAVIORAL Log daily intercourse information
- DEVICE Natural Cycles application
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 2,000 participants |
| Start Date | 2026-04-28 |
| Est. Completion | 2027-12 |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT07566793
The ClinicalTrials.gov registry entry for NCT07566793 describes a study currently listed as recruiting, categorized as an unspecified phase. The registered enrollment target is 2,000 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is Natural Cycles, which has 2 total studies on file at ClinicalTrials.gov.
The record links to 0 conditions, and to 2 interventions - of which Log daily intercourse information is the first listed.
NCT07566793 reports 0 study locations.
Frequently Asked Questions
What is clinical trial NCT07566793 about?
NCT07566793 is a clinical study titled "Validation of Effectiveness on NaturalCycles Users". The goal of this observational study is to measure the effectiveness of the Natural Cycles digital birth control application at preventing pregnancy in sexually active women aged 18 to 35 with no known history of infertility. The main questions it aims to answer are: * What is the pregnancy rate of...
What is the current status of trial NCT07566793?
This trial is currently recruiting. The enrollment target is 2,000 participants. The study started on 2026-04-28. Estimated completion is 2027-12.
What interventions are being tested in trial NCT07566793?
The interventions under investigation include: Log daily intercourse information (BEHAVIORAL), Natural Cycles application (DEVICE).
Who is sponsoring clinical trial NCT07566793?
This trial is sponsored by Natural Cycles, which has 2 total clinical trials registered on ClinicalTrials.gov.
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