Comparison of Absorption of Vitamin D in Cystic Fibrosis

NCT01880346 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 17

Last updated 2015-11-20

No results posted yet for this study

Summary

The investigators predict that a powder pill form of vitamin D will be more effectively absorbed than an oil form of vitamin D in people diagnosed with Cystic Fibrosis.

Conditions

Interventions

DIETARY_SUPPLEMENT

Vitamin D Powder

Patients will be randomly assigned to a powder supplement of 100,000 IU vitamin D3. Randomization will be in blocks of 4 (meaning for every 4 subjects there will be 2 vitamin D and 2 placebo treated patients). Blood will be drawn by IV catheter at baseline, 2, 4, 8, 12, 24, 48, and 72 hours after vitamin D3 dosing

DIETARY_SUPPLEMENT

Vitamin D Oil

Patients will be randomly assigned to an oil based supplement of 100,000 IU vitamin D3. Randomization will be in blocks of 4 (meaning for every 4 subjects there will be 2 vitamin D and 2 placebo treated patients). Blood will be drawn by IV catheter at baseline, 2, 4, 8, 12, 24, 48, and 72 hours after vitamin D3 dosing

Sponsors & Collaborators

  • Emory University

    lead OTHER

Principal Investigators

  • Vin Tangpricha, MD PhD · Emory University

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
59 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2013-10-31
Primary Completion
2015-03-31
Completion
2015-10-31

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01880346 on ClinicalTrials.gov