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Completed Early Phase 1 Interventional

Vitamin D Supplementation on 15-Prostaglandin Dehydrogenase Expression in Barrett's Esophagus

ClinicalTrials.gov ID: NCT01465113

Public ClinicalTrials.gov record NCT01465113. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 23, 2026, 2:08 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Effect of Vitamin D Supplementation on 15-Prostaglandin Dehydrogenase Expression in Barrett's Esophagus

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study is being conducted to determine if vitamin D supplementation increases the level of a protein that may be involved in decreasing the risk of esophageal cancer in patients with Barrett's esophagus. Subjects with Barrett's esophagus will take vitamin D supplementation for 2-12 weeks depending on the severity of their condition, and receive an upper endoscopy procedure before and after vitamin D supplementation trial.

Study identification

NCT ID
NCT01465113
Recruitment status
Completed
Study type
Interventional
Phase
Early Phase 1
Enrollment
26 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
May 2010 (Type not available)
Primary completion
Feb 2016 (Actual)
Completion
Feb 2016 (Actual)
Last update posted
Mar 10, 2016

2010 – 2016

United States locations

U.S. sites
3
U.S. states
1
U.S. cities
2
Facility City State ZIP Site status
University Hospitals Ahuja Medical Center Beachwood Ohio 44122 —
Case Medical Center, University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center Cleveland Ohio 44106 —
Cleveland Clinic Taussig Cancer Institute, Case Comprehensive Cancer Center Cleveland Ohio 44195 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01465113, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 10, 2016 · Synced Oct 23, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01465113 live on ClinicalTrials.gov.

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