Safety and Efficacy of Intravenous Thrombolysis in Patients With Ischemic Stroke and Direct Oral Anticoagulants Intake

Trial statusRecruiting
Trial phasePhase 4
Trial typeInterventional
Biological sexAll
Age18+
SponsorInsel Gruppe AG, University Hospital Bern

About this trial

DO-IT is an international, multicenter, prospective, two-arm, randomized, open label, blinded endpoint superiority trial determining the safety and efficacy of intravenous thrombolysis (IVT) in participants experiencing an acute ischemic stroke (AIS) with recent (within the last 48 hours) intake of direct oral anticoagulant (DOAC). For this purpose, 906 adult participants experiencing an AIS with recent DOAC intake will be enrolled at several high-volume international stroke centers and randomly assigned in a ratio of 1:1 to one of two treatment arms: (1) IVT and standard of care/best medical treatment or (2) standard of care/best medical treatment. The DO-IT trial is a definitive test of the hypothesis that IVT is superior to standard of care for achieving better outcome at 90 days in AIS participants with recent DOAC intake.

Eligibility criteria

Qualifiers

Informed consent (deferred consent when possible according to national legislation)

AIS eligible to receive intravenous alteplase/tenecteplase as per standard of care disabling according to the judgement of the treating physician

DOAC ingestion within 48 hours prior to enrollment, or patient with an ongoing prescription of DOAC but exact time point of last intake is unknown.

Either

Disqualifiers

Contra-indications to IVT by the current standard of care of the treating physicians with the exception of recent DOAC intake as specified above.

Intended reversal by specific or unspecific reversal agents

Pregnancy or lactating women. To be reasonable sure to exclude women with ongoing pregnancy, women are not considered of childbearing potential if they fulfill the following criteria

Age > 55 years OR

Trial design

Treatments tested in this trial

  • Tenecteplase or Alteplase

Treatment groups

906 Participants
are divided into 2 treatment groups