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SSR149744C
SSR149744C is a Small molecule drug developed by Sanofi. It is currently in Phase 2 development.
Celivarone (SSR149744C) is a small molecule being tested as a potential treatment for various arrhythmias, including atrial fibrillation, atrial flutter, and ventricular arrhythmia. The exact mechanism of action of celivarone is currently unknown.
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Baseline phase 2 → approval rate
+15.3pp
Industry-wide phase 2 drugs reach approval ~15.3% of the time (BIO/Informa 2023 industry benchmark across all therapeutic areas). -
Big-pharma sponsor
+3.0pp
Sanofi is a top-20 pharma sponsor — historical approval rates run ~3pp above average due to scale, regulatory experience, and trial-design quality.
| Regulator | Country | Likely year | Lag vs FDA |
|---|---|---|---|
| FDA | US | 2031–2034 | — |
| EMA | EU | 2032–2035 | +0.7 yr |
| MHRA | GB | 2032–2035 | +0.7 yr |
| Health Canada | CA | 2032–2036 | +0.9 yr |
| TGA | AU | 2032–2036 | +1.2 yr |
| PMDA | JP | 2032–2036 | +1.5 yr |
| NMPA | CN | 2033–2037 | +2.3 yr |
| MFDS | KR | 2032–2036 | +1.4 yr |
| CDSCO | IN | 2032–2037 | +1.8 yr |
| ANVISA | BR | 2033–2037 | +2.3 yr |
Hover any row for the lag rationale. Lag estimates are reduced when the drug has FDA Breakthrough or EMA PRIME designation (sponsors file globally in parallel).
Estimate based on the BIO/Informa industry phase transition rates plus per-drug modifiers for therapeutic area, sponsor type, FDA designations, mechanism, and trial design. Per-jurisdiction lags from Tufts CSDD international approval studies. Not investment, clinical or regulatory advice. Methodology: /methodology#likelihood.
At a glance
| Generic name | SSR149744C |
|---|---|
| Sponsor | Sanofi |
| Modality | Small molecule |
| Phase | Phase 2 |
Approved indications
Common side effects
Key clinical trials
- Dose Ranging Study of Celivarone With Amiodarone as Calibrator for the Prevention of Implantable Cardioverter Defibrillator (ICD) Interventions or Death (PHASE2)
- Placebo Controlled Double-blind Dose Ranging Study of the Efficacy and Safety of SSR149744C 50, 100, 200 or 300 mg OD With Amiodarone as Calibrator for the Maintenance of Sinus Rhythm in Patients With Recent Atrial Fibrillation/Flutter (PHASE2, PHASE3)
- Double Blind Placebo COntrolled Dose Ranging studY of the eFficacy and safEty of SSR149744c 300 or 600 mg for the Conversion of Atrial Fibrillation / fluttEr (PHASE2)
- Double Blind Placebo Controlled Dose Ranging Study of the Efficacy and Safety of SSR149744c 100 or 300 mg for the Prevention of ventrICular ARrhythmia-triggered Icd interventiOnS (PHASE2)
- Efficacy and Safety Study of an Antiarrhythmic Drug to Treat Atrial Fibrillation in Patients With Pacemakers (PHASE2)
Primary sources
Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.
| Source | Used for |
|---|---|
| ClinicalTrials.gov | Trial enrolment, design, endpoints, results |
Competitive intelligence
For the full competitive landscape — auto-detected comparators, recent regulatory actions across the set, upcoming PDUFA, patent timeline, sponsor landscape:
- SSR149744C CI brief — competitive landscape report
- SSR149744C updates RSS · CI watch RSS
- Sanofi portfolio CI
Frequently asked questions about SSR149744C
What is SSR149744C?
Who makes SSR149744C?
What development phase is SSR149744C in?
Related
- Manufacturer: Sanofi — full pipeline
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing