Jazz Pharmaceuticals plc (JAZZ) announced Thursday top-line results from the Phase 2b clinical trial evaluating the efficacy and safety of suvecaltamide, an investigational, highly selective and state-dependent modulator of T-type calcium channels, in adult patients with essential tremor (ET).
Suvecaltamide did not achieve statistical significance at 30mg versus placebo on the primary endpoint of change from baseline to week 12 on the Essential Tremor Rating Assessment Scale (TETRAS) modified composite outcome score and key secondary endpoint of Clinical Global Impression-Severity (CGI-S) scale.
While not statistically significant, numeric improvements were observed on the primary endpoint and key secondary endpoint at 30mg versus placebo. The improvement in placebo from baseline to week 12 also exceeded the Company's expectations and was higher than what was observed for placebo in the prior T-CALM trial of suvecaltamide.
Suvecaltamide was well tolerated and the overall safety profile was consistent with previous studies with no new safety signals observed.
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June 19, 2026 16:46 ET Major central banks continued to dominate the economic news flow this week too, led by the Federal Reserve, as they announced their latest policy decisions. The Federal Reserve policy session was in focus as it was the first to be led by the new chief Kevin Warsh. In Europe, central banks of the U.K. and Switzerland announced their rate decisions. In Asia, the Bank of Japan drew attention for its policy moves, while data out of China threw some light on the state of the economy.