Skip to content

A Randomized, Double-blind, Placebo-controlled, Parallel-group, Multicenter Study to Evaluate the Efficacy and Safety of SOtaglifloziN in symptomATic obstructive And non-obstructive Hypertrophic CardioMyopathy (SONATA-HCM)

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-513869-39-00
Acronym
LX4211.1-314-HCM
Enrollment
271
Registered
2025-01-15
Start date
2025-06-27
Completion date
Unknown
Last updated
2026-01-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypertrophic, Non-obstructive Hypertrophic Cardiomyopathy, Obstructive Cardiomyopathy

Brief summary

Change from Baseline to Week 26 in Kansas City Cardiomyopathy Questionnaire (KCCQ) Clinical Summary Score (CSS).

Detailed description

Proportion of patients at Week 26 with a New York Heart Association (NYHA) functional class improvement ≥ 1 category, Change from Baseline to Week 26 in KCCQ Total Symptom Score (TSS), Treatment-emergent adverse events (TEAEs) reported during the double-blind treatment period and through Week 30., Clinical laboratory results (including serum creatinine and estimated glomerular filtration rate [eGFR]) and vital signs through Week 26., Change from Baseline at Week 4 and Week 26 in left ventricular outflow tract (LVOT) gradient (at rest and with Valsalva maneuver) as measured by echocardiogram.

Interventions

DRUGPLACEBO SOTAGLIFLOZIN
DRUGSOTAGLIFLOZIN

Sponsors

Lexicon Pharmaceuticals Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Change from Baseline to Week 26 in Kansas City Cardiomyopathy Questionnaire (KCCQ) Clinical Summary Score (CSS).

Secondary

MeasureTime frame
Proportion of patients at Week 26 with a New York Heart Association (NYHA) functional class improvement ≥ 1 category, Change from Baseline to Week 26 in KCCQ Total Symptom Score (TSS), Treatment-emergent adverse events (TEAEs) reported during the double-blind treatment period and through Week 30., Clinical laboratory results (including serum creatinine and estimated glomerular filtration rate [eGFR]) and vital signs through Week 26., Change from Baseline at Week 4 and Week 26 in left ventricular outflow tract (LVOT) gradient (at rest and with Valsalva maneuver) as measured by echocardiogram.

Countries

Belgium, Bulgaria, Croatia, Czechia, France, Germany, Hungary, Italy, Poland, Portugal, Romania, Spain, Sweden

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026