Viewing Study NCT01442727


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Study NCT ID: NCT01442727
Status: COMPLETED
Last Update Posted: 2011-10-07
First Post: 2011-09-22
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: Selenium in the Treatment of Arsenic Toxicity and Cancers
Sponsor: Texas Tech University
Organization:

Study Overview

Official Title: Selenite in the Detoxification of Arsenic and the Prevention of Arsenical Melanosis and Cancers Amongst Bangladeshi Arsenicosis Patients: A 48-week, Randomized, Double-blinded, Placebo-controlled Phase III Trial
Status: COMPLETED
Status Verified Date: 2011-10
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: SETAC
Brief Summary: Context: Approximately 100 million people throughout the world consume water contaminated with arsenic at levels above carcinogenic thresholds, including 40 million in Bangladesh alone, with up to one-fourth of deaths attributed to arsenic exposure in the worst-affected regions. There are no proven therapies for treating chronic arsenic toxicity or for preventing arsenical cancers. Selenium has been known to counter arsenic toxicity in a variety of animal models. The investigators have recently shown in animals and humans that this effect is mediated by the formation of \[(GS)2AsSe\]- , the seleno-bis(S-glutathionyl) arsinium ion, which is then rapidly excreted via the hepatobiliary system. Concurrently, two Phase II studies in China and Bangladesh have suggested clinical benefit to selenium supplementation in arsenicosis patients.

Objective: To assess whether daily selenium supplementation counters arsenic toxicity in patients exposed to drinking water arsenic. If proven effective, selenium supplementation might be safely and cost-effectively implemented in the worst-affected localities.
Detailed Description: None

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
1R21CA117111-01 NIH None https://reporter.nih.gov/quic… View
ROG-06-098-01 OTHER_GRANT The American Cancer Society View