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NCT00450788

Esophageal Cancer in Northeastern Iran

Completed Last updated 6 April 2026
What this trial tests

trial in Esophageal Cancer in 50,045 participants. Completed.

Timeline
15 March 2007

Quick facts

Lead sponsorNational Cancer Institute (NCI)
StatusCompleted
Study typeOBSERVATIONAL
Enrollment50,045
Start date15 March 2007
Sites1 location across Iran

Conditions studied

Sponsor

National Cancer Institute (NCI)

Who can join

Adults 30 to 99, any sex, with Esophageal Cancer or GI Disease. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

Background: -Esophageal cancer is the most common cancer in Iran s Golestan Province. Nutritional deficiencies, ethnicity and environmental exposures might contribute to the development of this disease. Objectives: -To better understand the cause of esophageal cancer in Golestan Province and to reduce its occurrence there. Eligibility: -Adults from the Gonbad, Aq-Qala and Kalaleh districts of eastern Golestan Province in Iran. Design: * The study is a collaboration between NIH, the Digestive Disease Research Center of Teheran University of Medical Sciences, and the International Agency for Research on Cancer. * Participants complete a lifestyle questionnaire and food frequency questionnaire. * Samples of participants blood, urine, hair and toenail clippings are obtained.

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.

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Other recruiting trials for Esophageal Cancer

Currently open trials in the same condition.

Other National Cancer Institute (NCI) trials

Trials by the same sponsor.

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Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT00450788.

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