A Two-Part, International, Real-World, Observational Registry of Participants Diagnosed with Aromatic L-Amino Acid Decarboxylase Deficiency (AADC-d) With or Without Treatment With Eladocagene Exuparvovec (PTC-AADC-MA-406)

16/06/2023
25/06/2025
EU PAS number:
EUPAS105422
Study
Ongoing
Study identification

EU PAS number

EUPAS105422

Study ID

105423

Official title and acronym

A Two-Part, International, Real-World, Observational Registry of Participants Diagnosed with Aromatic L-Amino Acid Decarboxylase Deficiency (AADC-d) With or Without Treatment With Eladocagene Exuparvovec (PTC-AADC-MA-406)

DARWIN EU® study

No

Study countries

Brazil
France
Germany
Hong Kong
Italy
Saudi Arabia
Spain
Türkiye
United Kingdom
United States

Study description

This is a 2-part, international, multicenter, longitudinal, real- world, observational registry of participants diagnosed with AADC-d. Part A of the registry is to observe the natural history of AADC-d in participants who receive standard of care (SoC), with the intention of gathering data about the AADC-d diagnosis, disease progression among other aspects registry that seeks to describe the natural history of AADC-d (Part A). Part B of the registry aims to evaluate the long-term effectiveness and safety of eladocagene exuparvovec in participants treated for AADC-d. By involving sites who manage AADC-d from different regions of the world which reflect different medical practices and diverse patient populations, this registry will provide a deeper and broader knowledge about the natural history and management of this condition. Furthermore, clinical outcomes resulting from this natural history registry may be compared with outcomes from future registries/studies with AADC-d gene therapy to be implemented by PTC. Part B of the registry will provide long- term follow-up data from participants treated with eladocagene exuparvovec to extend the safety profile of the product and to help characterize the long-term effectiveness of the gene therapy.

Study status

Ongoing
Research institutions and networks

Institutions

Contact details

Paul Lupo

Primary lead investigator

Study timelines

Date when funding contract was signed

Actual:

Study start date

Actual:

Date of final study report

Planned:
Sources of funding
Pharmaceutical company and other private sector 

More details on funding

PTC THERAPEUTICS, INC.
Regulatory

Was the study required by a regulatory body?

Yes

Is the study required by a Risk Management Plan (RMP)?

EU RMP category 2 (specific obligation of marketing authorisation)

Regulatory procedure number

EMEA/H/C/005352/SOB/002