Decades-Old data sheds new light on fertility mysteries
NCT ID NCT04595760
First seen Nov 01, 2025 · Last updated May 21, 2026 · Updated 35 times
Summary
This study looks back at data from 221 women who took part in a fertility study in the 1980s. Researchers want to learn how things like lifestyle, drug use, and pollution affect menstrual cycles, getting pregnant, and pregnancy outcomes. No new participants are being enrolled; the team will analyze stored urine samples and survey answers to find patterns.
Disclaimer
Read more
Show less
This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for MENSTRUAL CYCLES are added.
Genom att skicka in godkänner du våra Användarvillkor
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Locations
-
National Institute of Environmental Health Sciences (NIEHS)
Bethesda, Maryland, 20892, United States
Conditions
Explore the condition pages connected to this study.