Magnesium Supplementation in People With XMEN Syndrome
Public ClinicalTrials.gov record NCT02496676. 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.
Official title
A Double-blind, Placebo-controlled, Crossover Study of Magnesium Supplementation in Patients With XMEN Syndrome
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Background: \- X-linked immunodeficiency with magnesium defect, Epstein-Barr virus infection, and neoplasia syndrome is called XMEN syndrome. In this genetic condition, the cells have less magnesium than normal. This makes it hard for the body to fight infections. Researchers want to see if magnesium supplements can make it easier for the body to fight infection. Objective: \- To see if magnesium supplements can strengthen the immune system and reduce the amount of Epstein-Barr virus in people with XMEN syndrome. Eligibility: \- People ages 6 and older who have XMEN syndrome Design: * Participants will be screened with: * Medical history * Physical exam * CT scan: Participants will drink a contrast and may get dye through an IV in the arm. They will lie in a machine that takes pictures of the body. * EKG: Small sticky patches on the body will trace heart rhythm. * Blood tests * The study has 2 parts. * Participants doing both parts will participate for 1 year and visit the clinic about 15 times. These visits will include a physical exam and blood and urine tests. * Participants doing only the first part finish in 6 months and have fewer visits. * For study part 1, participants will take magnesium pills for 3 months and placebo pills for another 3 months. * At 3 and 6 months, they will have physical exam, medical history, blood and urine tests, and an EKG. * If the magnesium pills are not helpful, participants will do study part 2. * They will be admitted to the hospital for 4 5 days to get magnesium for 3 days through an arm vein. * They will take magnesium pills for another 6 months.
Study identification
- NCT ID
- NCT02496676
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Enrollment
- 8 participants
Conditions and interventions
Conditions
Interventions
- Magnesium L-threonate Dietary Supplement
- Placebo Other
- Intravenous (IV) magnesium sulfate (MgSO4) Drug
Dietary Supplement · Other · Drug
Eligibility (public fields only)
- Age range
- 6 Years and older
- Sex
- Male
- 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 16, 2016
- Primary completion
- Apr 22, 2020
- Completion
- Apr 22, 2020
- Last update posted
- Mar 1, 2022
2016 – 2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Institutes of Health Clinical Center, 9000 Rockville Pike | Bethesda | Maryland | 20892 | — |
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 NCT02496676, 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 1, 2022 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02496676 live on ClinicalTrials.gov.