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| Tracking Information | |
|---|---|
| First Received Date ICMJE | November 2, 1999 |
| Last Updated Date | June 23, 2005 |
| Start Date ICMJE | |
| Primary Completion Date | |
| Current Primary Outcome Measures ICMJE | |
| Original Primary Outcome Measures ICMJE | |
| Change History | Complete list of historical versions of study NCT00002146 on ClinicalTrials.gov Archive Site |
| Current Secondary Outcome Measures ICMJE | |
| Original Secondary Outcome Measures ICMJE | |
| Descriptive Information | |
| Brief Title ICMJE | Safety and Efficacy of Intravenous Magnesium Sulfate in Modulating Changes in Symptoms and Divalent Cation Levels Associated With Foscavir Therapy: A Phase IV Randomized, Double-Blind, Placebo-Controlled, Cross-Over, Pilot Study |
| Official Title ICMJE | Safety and Efficacy of Intravenous Magnesium Sulfate in Modulating Changes in Symptoms and Divalent Cation Levels Associated With Foscavir Therapy: A Phase IV Randomized, Double-Blind, Placebo-Controlled, Cross-Over, Pilot Study |
| Brief Summary | To determine whether acute ionized hypomagnesemia and hypocalcemia immediately following foscarnet infusions can be lessened or eliminated by prior infusion of magnesium sulfate. To determine whether reductions in ionized magnesium, ionized calcium, and parathyroid hormone levels following foscarnet infusions are lessened by preinfusion of magnesium sulfate. To evaluate the safety of intravenous magnesium sulfate prior to foscarnet infusion by monitoring blood pressure, heart rate, and heart rhythm. To characterize the effect of magnesium sulfate on foscarnet blood levels and urinary excretion of calcium, magnesium, phosphate, and foscarnet. |
| Detailed Description | Patients are randomized to one of four treatment groups. Intravenous foscarnet is administered for 4 days. Patients receive one of three doses of magnesium sulfate or placebo in normal saline according to one of four schedules. Sequence of doses will differ for each group. |
| Study Phase | Phase IV |
| Study Type ICMJE | Interventional |
| Study Design ICMJE | Treatment, Double-Blind, Safety Study |
| Condition ICMJE |
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| Intervention ICMJE |
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| Study Arms / Comparison Groups | |
| Publications * | |
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* Includes publications given by the data provider as well as publications identified by National Clinical Trials Identifier (NCT ID) in Medline. |
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| Recruitment Information | |
| Recruitment Status ICMJE | Completed |
| Enrollment ICMJE | 12 |
| Completion Date | |
| Primary Completion Date | |
| Eligibility Criteria ICMJE | Inclusion Criteria Patients must have:
Exclusion Criteria Co-existing Condition: Patients with the following symptoms or conditions are excluded:
Concurrent Medication: Excluded:
Patients with the following prior condition are excluded: History of heart block. |
| Gender | Both |
| Ages | 18 Years and older |
| Accepts Healthy Volunteers | No |
| Contacts ICMJE | Contact information is only displayed when the study is recruiting subjects |
| Location Countries ICMJE | United States |
| Administrative Information | |
| NCT ID ICMJE | NCT00002146 |
| Responsible Party | |
| Study ID Numbers ICMJE | 020J, 94-FOS-32 |
| Study Sponsor ICMJE | Astra USA |
| Collaborators ICMJE | |
| Investigators ICMJE | |
| Information Provided By | NIH AIDS Clinical Trials Information Service |
| Verification Date | January 1997 |
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ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |
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