Identification, Characterisation, and Data Quality Assessment of Data Sources for Real-World Safety and Effectiveness Studies of Chimeric antigen receptor T-cell (CAR-T cell) therapies

22/04/2026
22/04/2026
EU PAS number:
EUPAS1000000954
Study
Ongoing
Study identification

EU PAS number

EUPAS1000000954

Study ID

1000000954

Official title and acronym

Identification, Characterisation, and Data Quality Assessment of Data Sources for Real-World Safety and Effectiveness Studies of Chimeric antigen receptor T-cell (CAR-T cell) therapies

DARWIN EU® study

No

Study countries

European Union
Iceland
Norway
Switzerland
United Kingdom
United States

Study description

Chimeric antigen receptor T-cell (CAR-T) cell therapy has emerged as an important cellular immunotherapy for cancer treatment, with six treatments approved by the EMA since 2018. Non-interventional studies play a key role for supporting regulatory decision-making, especially when randomised controlled trials are unfeasible or unethical, which is often the case in the CAR-T cell area, where evidence on effectiveness and safety evidence often relies on single arm trials.

This study aimed to identify, describe and assess the data quality of a set of selected data sources relevant to the conduct of CAR-T cell non-interventional studies. It identifies 43 data sources from Europe and the US and compiled detailed metadata in a structured repository and assessed up to 22 pre-selected data sources across five dimensions of data quality, including reliability, extensiveness, coherence, relevance, and timeliness. The findings will inform future feasibility assessments, support data source selection, and enhance the interpretation of ongoing or planned real-world studies in CAR-T therapy.

Study status

Ongoing
Research institutions and networks

Institutions

Contact details

Artak Khachatryan 0000-0003-3888-2347

Primary lead investigator
ORCID number:
0000-0003-3888-2347

Study timelines

Date when funding contract was signed

Actual:

Study start date

Actual:

Date of final study report

Planned:
Sources of funding
EMA
Regulatory

Was the study required by a regulatory body?

No

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

Not applicable