Impact of Vitamin B12 Replacement on Epogen Dosing and Improvement of Quality of Life in Hemodialysis Patients
Public ClinicalTrials.gov record NCT01876732. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Vitamin B12 has several important functions in the body, two of which are production of red blood cells and the maintenance of a healthy nervous system. When vitamin B12 is deficient, abnormal red blood cells form. These cells are called megaloblasts. The end result is a decreased number of red blood cells; a condition called anemia. Some symptoms of anemia include fatigue, weakness, shortness of breath, and pallor. Vitamin B12 is also important in maintaining a healthy nervous system. Nerves are surrounded by an insulating material that helps them conduct impulses. Patients with low B12 levels who receive this vitamin in injection form, state that there quality of life is better. Anemia in Hemodialysis patients is treated with Epogen, a synthetic material which helps your body make blood cells. The investigators believe that if you have a low vitamin B12 level in your blood and the investigators give you the vitamin during dialysis your requirement for epogen will be lower and you will be able to produce blood cells better. When evaluating for Vitamin B12 deficiency a special test is needed called methylmalonic acid level (MMA). This is a blood test that will be performed and when this level is high and your vitamin B12 level is in the low normal range the investigators can make a diagnosis of vitamin B12 deficiency.
Study identification
- NCT ID
- NCT01876732
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 132 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 90 Years
- 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 31, 2009
- Primary completion
- Mar 31, 2011
- Completion
- Mar 31, 2011
- Last update posted
- Sep 7, 2014
2009 – 2011
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Island Rehab | Staten Island | New York | 10305 | — |
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 NCT01876732, 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 Sep 7, 2014 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01876732 live on ClinicalTrials.gov.