Heart drug ranolazine tested to stop ALS cramps
Symptom relief
Recruiting now
This study tests whether ranolazine, a heart medication, can safely reduce muscle cramps and improve quality of life in people with ALS. About 72 adults with ALS who have frequent cramps will receive either ranolazine or a placebo for 28 weeks. Researchers will track side effects…
Phase: PHASE2 • Sponsor: Swathy Chandrashekhar, MBBS • Aim: Symptom relief
Last updated May 15, 2026 11:55 UTC