DAYBU Oral solution Ref.[116869] Active ingredients: Trofinetide

Source: European Medicines Agency (EU)  Revision Year: 2026  Publisher: Acadia Pharmaceuticals (Netherlands) B.V., Strawinskylaan 3051, 1077 ZX Amsterdam, Netherlands

Product name and form

Daybu 200 mg/mL oral solution.

Pharmaceutical Form

Oral solution.

Pink to red oral solution, pH 4.

Qualitative and quantitative composition

Each mL of oral solution contains 200 mg of trofinetide.

Excipient(s) with known effect:

Each mL of oral solution contains 30 mg maltitol, 1.12 mg sodium methyl parahydroxybenzoate, 0.25 mg sodium propyl parahydroxybenzoate, 4.9 mg propylene glycol, and 0.02 mg Allura Red AC.

For the full list of excipients, see section 6.1.

Active Ingredient

Trofinetide is a synthetic analogue of the N-terminal tripeptide of insulin-like growth factor 1. The precise molecular mechanism of trofinetide activity in the treatment of neurobehavioural symptoms of Rett syndrome is not known.

List of Excipients

Maltitol (E965)
Sodium methyl parahydroxybenzoate (E219)
Sodium propyl parahydroxybenzoate
Sucralose (E955)
Allura Red AC (E129)
Strawberry flavour: artificial flavours, propylene glycol (E1520)
Purified water

Pack sizes and marketing

Translucent high-density polyethylene (HDPE) multi-dose bottle containing 450 mL oral solution with a white polypropylene child-resistant closure.

Each pack includes 1 bottle of 450 mL Daybu oral solution and 2 dosing cups (30 mL and 110 mL).

The 30 mL dosing cup is graduated from 5 mL to 30 mL by increments of 2.5 mL.

The 110 mL dosing cup is graduated from 10 mL to 110 mL by increments of 10 mL.

Marketing authorization holder

Acadia Pharmaceuticals (Netherlands) B.V., Strawinskylaan 3051, 1077 ZX Amsterdam, Netherlands

Marketing authorization dates and numbers

EU/1/26/2045/001

© All content on this website, including data entry, data processing, decision support tools, "RxReasoner" logo and graphics, is the intellectual property of RxReasoner and is protected by copyright laws. Unauthorized reproduction or distribution of any part of this content without explicit written permission from RxReasoner is strictly prohibited. Any third-party content used on this site is acknowledged and utilized under fair use principles.