Decades-Old study reveals secrets of fertility and pregnancy health
NCT ID NCT04595760
First seen Nov 01, 2025 · Last updated Jun 09, 2026 · Updated 36 times
Summary
This study looks at old data from 221 women who took part in a pregnancy study in the 1980s. Researchers want to learn how things like lifestyle, drug use, and pollution affect fertility, pregnancy, and pregnancy loss. No new participants are needed, and the study only uses existing information and urine samples.
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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.
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Contacts and locations
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Locations
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National Institute of Environmental Health Sciences (NIEHS)
Bethesda, Maryland, 20892, United States
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.