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Systematic Review Made Collaborative

VADRR is a full-featured platform for managing citations, screening studies, extracting data, and publishing systematic reviews — built for research teams.

Streamlined Screening

Run abstract and full-text screening with single or double-blind workflows. Assign tags and reasons to decisions, resolve conflicts, and accelerate review with ML-assisted screening.

Flexible Data Extraction

Build custom extraction forms with table sections (arms, populations, outcomes), narrative question fields, and statistical result sections. Track status from assignment through approval.

Open & Interoperable

Export your review data in HL7 FHIR R4 format, publish to the VADRR public repository, and integrate with external tools via the REST API.