Magnesium Oxide Monohydrate for Nocturnal Leg Cramps

• Status: Terminated
• Trial end date: 2014-04-01
• Target enrollment: 0
• Participant gender: All

Summary

Nocturnal leg cramps (NLC) are painful, involuntary contractions of muscles occurring at rest, mostly at night. A Cochrane review on leg cramps in pregnancy showed some potential benefits in trials of magnesium. This is a single center, prospective, randomized, double blind, placebo controlled clinical trial that aims to investigate the effect of treatment with Magnox 520® (un-organic granular magnesium complex, composed of Magnesium Oxide & Magnesium Oxide Monohydrate 865mg, Provides 520 mg of free elemental Mg++) on frequency and severity of NLC, quality of sleep and quality of life. Hypothesis: Magnox 520® may reduce the number and severity of NLC; an improvement in the quality of life and quality of sleep may ensue.

• Phase: Phase 4
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Uzi Milman
• Treatments: Magnesium Oxide

Criteria

Inclusion Criteria:

Signed informed consent before any procedure or assessment is done. Age over 21 years old. Over 4 episodes of documented NLC during 2 weeks of eligibility screening (for the treatment phase).

Insured by Clalit Health Services (CHS). Hebrew speaking

Exclusion Criteria:

Pregnancy Currently taking Quinidine or Magnesium additive Renal failure - serum creatinine more than 2 mg/DL or estimated glomerular filtration rate (eGFR) less than 60 ml/min (the worst, ascertained by the participant electronic records in the last 6 months). If the result is near these limits (i.e. serum creatinin 1.5-2) a second analysis will be done near the study enrollment.

Major neurological disease- ALS, MS, Paraplegia or Quadriplegia.