Active Removal of IntraCerebral Hematoma Via Active Irrigation

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorIRRAS

About this trial

Study evaluating if active irrigation by IRRAflow® with infusion of tPA will reduce the time needed for clearance of intracerebral and intraventricular hemorrhage compared with passive drainage.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Age >18 years of age

Need of EVD

Active treatment

Signed informed consent obtained

Disqualifiers

Age < 18 years

No need of EVD

Patient has fixed and dilated pupils

Coagulopathy uncorrectable

Trial design

Design model

Factorial

Treatments tested in this trial

  • IRRAflow

    Device

    IRRAflow consists of a control unit and disposables (dual-lumen catheter and tube set) to offer an integrated and synchronized active fluid exchange system. Active fluid exchange is the combination of traditional gravity-driven drainage with periodic, controlled irrigation of the catheter probe to exchange any pathological fluid collection with neutral physiological fluids.

  • EVD

    Device

    An external ventricular drain (EVD), also known as a ventriculostomy or extraventricular drain, is a device used in neurosurgery to treat hydrocephalus and relieve elevated intracranial pressure when the normal flow of cerebrospinal fluid inside the brain is obstructed.

Treatment groups

60 Participants
are divided into 3 treatment groups
Group A: Treatment Arm #1Experimental treatment 1 intervention
Group B: Treatment Arm #2Experimental treatment 1 intervention
Group C: Treatment Arm #3Active comparator 1 intervention

Trial outcomes

Primary outcomes

1

Efficacy and safety of evacuation of intraventricular hematoma by Active External Ventricular Drainage (IRRAflow) with tPA administration compared to Passive External Ventricular Drainage (EVD) with tPA administration.

Efficacy is defined as the efficiency of each arm to remove the hematoma (70% cm3). Safety is measured as the frequency of bacterial central nervous system (measures as positive bacterial growth in cerebrospinal fluid), symptomatic brain bleeds (clinical symptoms drop in modified Rankin scale), and mortality (death).

Time frame
Intra-procedure
2

Radiographic evaluation of ventricular blood removal as measured by head CT scan

Change in blood volume (cm3) measured between stability scan and end of treatment scan.

Time frame
Intra-procedure
3

Comparison of patient outcome between groups at as measured by the Glasgow Coma Scale, extended Glasgow Outcome Scale, modified Rankin Scale.

Defined as the comparison of patients outcomes between the three groups as measured by Glasgow Coma Scale, extended Glasgow Outcome Scale, and modified Rankin Scale.

Time frame
0-30 days post discharge from hospital

Secondary outcomes

1

Procedural Success

Less than or equal to 30% residual clot burden in the ventricular system

Time frame
Intra-Procedural
2

Technical Success

Percentage of patients in which correct placement of IRRAflow and EVD catheter occurred

Time frame
Intra-Procedural
3

Technical Success

Percent obstruction of the IRRAflow catheter and EVD catheter

Time frame
Intra-Procedural
4

Safety - Catheter misplacement

Measurement of if the catheter needs to be re-inserted or re-positioned.

Time frame
Intra-Procedural

Other outcomes

1

Length of ICU stay (days)

Time (days) the patient is admitted to the ICU till the patient is discharged from the ICU

Time frame
Intra-Procedural
2

Length of overall length (days) of hospital stay

Time (days) the patient is admitted to the hospital till the patient is discharged from the hospital

Time frame
Intra-Procedural
3

Rate of mortality during treatment

Percentage of patients having a mortality event during active treatment

Time frame
Intra-Procedural
4

Rate of shunt dependency

Percentage of patients that require a shunt after treatment

Time frame
30 days

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

IRRAS

Lead sponsor

University of Helsinki

Collaborator

Northwestern University

Collaborator

West Virginia University

Collaborator

Klinikum Bergmannstrost

Collaborator

Stony Brook University Hospital

Collaborator

Icahn School of Medicine at Mount Sinai

Collaborator

Buffalo General Medical Center

Collaborator