The website is organised and funded by PTC Therapeutics for healthcare professionals outside the US, UK and Ireland Visit Caregiver site


Corporate Headquarters

PTC Therapeutics
500 Warren Corporate Center Drive
Warren, NJ 07059
Phone: +1-908-222-7000
Fax: +1-908-222-7231

For general inquires:

International Headquarters

PTC Therapeutics International Limited
5th Floor
3 Grand Canal Plaza
Grand Canal Street Upper
Dublin 4 Ireland D04 EE70
Phone: +353-1-906-8700

For healthcare professionals medical-related enquiries please contact:

EMEA/Rest of World:




GL-AADC-1043 | May 2024

Welcome to AADC Insights

A website for healthcare professionals, provided by PTC Therapeutics

This educational website provides information to support the early and accurate diagnosis of rare neurotransmitter disorders, including AADC deficiency

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