RYANODEX (dantrolene sodium) · EAGLE PHARMS
Ryanodex (dantrolene sodium) for injectable suspension is indicated for the treatment of malignant hyperthermia (MH) in conjunction with appropriate supportive measures, and for the prevention of MH in patients at high risk. While other (oral) formulations of dantrolene sodium are indicated for the management of clinical spasticity resulting from upper motor neuron disorders—such as spinal cord injury, stroke, cerebral palsy, and multiple sclerosis—Ryanodex
Details
- Status
- Prescription
- First Approved
- 2014-07-22
- Routes
- INTRAVENOUS
- Dosage Forms
- FOR SUSPENSION
RYANODEX Approval History
What RYANODEX Treats
5 indicationsRYANODEX is approved for 5 conditions since its original approval in 2014. These indications span multiple therapeutic areas including oncology, immunology, and more.
- Spasticity
- Spinal Cord Injury
- Stroke
- Cerebral Palsy
- Multiple Sclerosis
RYANODEX Competitive Set
ProThree rings of competition based on shared molecular targets and treated indications.
Indication competitors
Same indication, different mechanism — what else might this patient receive?
Filters applied: drops same-active-ingredient (505(b)(2) reformulations), route-mismatch (topical vs systemic), and cross-therapeutic-area matches in same-indication rings.
What's emerging in RYANODEX's indications
See all emerging drugs →Phase 3 candidates targeting molecules with no FDA-approved drug, in indications RYANODEX treats. First-in-class if their pivotal trials read out positive.
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Clinical Trial Registry
1 trials| Trial | Sponsor ID | Phase | Status | Title |
|---|---|---|---|---|
| NCT02829268 results posted | 201607006 R21DK113487 | Ph 1, Ph 2 | completed | A Clinical Trial of Dantrolene Sodium in Pediatric and Adult Patients With Wolfram Syndrome |
Active Pipeline
Ongoing clinical trials by development phase
Key Completed Trials
Completed studies with published results, ranked by significance
Trial Timeline
Full development history with FDA approval milestones
Understanding FDA Approval Types
| Count | Type | What it means |
|---|---|---|
| - | ORIG | Original approval - drug first enters market |
| - | SUPPL - Efficacy | New indication (new disease/condition approved) |
| - | SUPPL - Labeling | Label text changes (warnings, dosing updates) |
| - | SUPPL - Manufacturing | Production changes (new facility) |
| - | SUPPL - Chemistry | Formulation changes (new dosage strength) |
Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.
RYANODEX FDA Label Details
Indications & Usage
FDA Label (PDF)RYANODEX ® is indicated for the: Treatment of malignant hyperthermia in conjunction with appropriate supportive measures [see Dosage and Administration ] Prevention of malignant hyperthermia in patients at high risk. RYANODEX is a skeletal muscle relaxant drug indicated for: Treatment of malignant hyperthermia in conjunction with appropriate supportive measures. Prevention of malignant hyperthermia in patients at high risk.
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Data Sources
Data sourced from official FDA and NIH databases. Click links to verify on original sources.