Relationship Between Fertility Hormone Patterns and Pregnancy Rates.

Status

Enrolling by invitation

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT05033366

Enrollment

5000

Registered

2021-09-02

Start date

2020-03-01

Completion date

2026-04-30

Last updated

2024-03-19

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

Conditions

Hormone Deficiency, Pregnancy Related

Brief summary

The purpose of this study is to determine if certain patterns of hormone levels during the menstrual cycle are correlated with different pregnancy outcomes.

Detailed description

Proov tests are fertility tracking tests. They are used for monitoring ovulation at home, and are able to measure one or more hormones. These hormones can predict and confirm ovulation. Tracking these hormones can help a woman understand if she is ovulating, and can help to identify problems that could be preventing pregnancy. After giving permission to access your testing history collected in the Proov app from March 2020 to April 2022, you will complete an online survey about your fertility test results and pregnancy status. You will also be asked information regarding your age, race, smoking status, and BMI. Your test results logged in the Proov app will be shared automatically. You will need 10-20 minutes to fill out the fertility survey.

Interventions

DIAGNOSTIC_TESTProov Test

Rapid response urine PdG, FSH, E1G and LH test strips, Proov

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

FEMALE

Age

18 Years to No maximum

Healthy volunteers

Yes

Inclusion criteria

1. Female 2. Age 18 - no limit 3. Have completed one full cycle using the Proov app

Exclusion criteria

1. Male 2. Have not completed one full cycle using the Proov app

Design outcomes

Primary

Measure	Time frame	Description
self reported pregnancy	Two menstrual cycle, up to 45 days each	Questionnaire used to assess if positive Proov test strips measuring urine PDG correlate with increased rates of self reported pregnancy

Secondary

Measure	Time frame	Description
self reported first trimester pregnancy loss	Three months	Questionnaire used to assess if negative Proov test strips measuring urine PDG correlate with increased rates of self reported first trimester pregnancy loss

Countries

United States

Outcome results

None listed

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