Long-term Use of Proton Pump Inhibitors May Cause Vitamin B12 Deficiency in the Institutionalized Elderly
NCT00843453 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 36
Last updated 2009-07-23
Summary
This study was designed to determine whether elderly residents of long term care facilitated who had been taking proton pump inhibitors (PPI) for more than 12 months were more likely to have vitamin B12 deficiency than residents not taking PPI, and whether cyanocobalamin nasal spray improved these subjects' vitamin B12 status.
Conditions
- Vitamin B12 Deficiency
Interventions
- OTHER
-
blood collection
blood collection
- DRUG
-
treatment (cyanocobalamin nasal spray)
cyanocobalamin nasal spray -- 500 mcg q week for eight weeks
Sponsors & Collaborators
-
University of Delaware
lead OTHER
Principal Investigators
-
Nancy R Rozgony, RD< LD · University of Delaware
-
Chengshun R Fang, Ph.D. · University of Delaware
Study Design
- Allocation
- NON_RANDOMIZED
- Purpose
- PREVENTION
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 60 Years
- Max Age
- 89 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2006-11-30
- Primary Completion
- 2008-01-31
- Completion
- 2008-04-30
Countries
- United States
Study Locations
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