50,000 adults join hunt for esophageal cancer clues
NCT ID NCT00450788
First seen Nov 01, 2025 · Last updated Apr 25, 2026 · Updated 22 times
Summary
This study aimed to understand why esophageal cancer is so common in Iran's Golestan Province. Researchers enrolled about 50,000 adults aged 40 to 75 from the region. Participants answered lifestyle and diet questions and provided blood, urine, hair, and nail samples. The goal was to identify risk factors like diet, tobacco, and genetics to help reduce future cases.
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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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Locations
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Digestive Disease Research Institute
Tehran, 14117-1313, Iran
Conditions
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