This pilot cohort management study will evaluate a protocolized strategy for resuming DOACs after major GI bleeding based on thrombotic risk among patients at moderate to high risk of rebleeding. The timeframe for resuming DOACs will be determined based on the patient's underlying thrombotic risk.
PANTHER-GI Pilot Study will assess the feasibility of a full-scale multicentre cohort management study evaluating the safety of a standardized strategy for resuming direct oral anticoagulants (DOACs) after major DOAC-related gastrointestinal (GI) bleeding among patients at moderate to high risk of re-bleeding and thrombosis. A parallel registry will assess whether eligible patients who are not enrolled in the PANTHER-GI Pilot Study are systematically different than enrolled patients and to explore barriers to enrolment.