TheraRadar

Pharma Intelligence, Simplified

Data updated: Mar 10, 2026

DAYBUE

TROFINETIDE Cytochrome P450 3A4 Inhibitors
Approved 2023-03-10
2
Indications
--
Phase 3 Trials
1
Priority Reviews
3
Years on Market

Details

Status
Prescription
First Approved
2023-03-10
Routes
ORAL
Dosage Forms
SOLUTION

Companies

Active Ingredient: TROFINETIDE

DAYBUE Approval History

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What DAYBUE Treats

1 indications

DAYBUE is approved for 1 conditions since its original approval in 2023. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Rett Syndrome
Source: FDA Label

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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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.

DAYBUE FDA Label Details

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Indications & Usage

FDA Label (PDF)

DAYBUE and DAYBUE STIX are indicated for the treatment of Rett syndrome in adults and pediatric patients 2 years of age and older. DAYBUE and DAYBUE STIX are indicated for the treatment of Rett syndrome in adults and pediatric patients 2 years of age and older.

DAYBUE Patents & Exclusivity

Latest Patent: Jul 2042
Exclusivity: Mar 2030

Patents (4 active)

US12492167 Expires Jul 12, 2042
US11827600 Expires Jul 12, 2042
US11370755 Expires Aug 3, 2040
US9212204 Expires Jan 27, 2032

Exclusivity

NCE Until Mar 2028
ODE-425 Until Mar 2030
Source: FDA Orange Book

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.