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AFFECT Study for Patients With Intraventricular Hemorrhage, Subarachnoid Hemorrhage, Subdural Hematoma, and Ventriculitis

Use of Active Fluid Exchange to Therapeutically Treat Intracranial Bleeding and Infection

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05649904
Acronym
AFFECT
Enrollment
240
Registered
2022-12-14
Start date
2023-02-07
Completion date
2026-01-31
Last updated
2025-04-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Intraventricular Hemorrhage, Subarachnoid Hemorrhage, Subdural Hematoma, Ventriculitis

Brief summary

The goal of this clinical trial is to evaluate efficacy and safety of evacuation of cerebrospinal fluid, blood, and harmful bacteria from the intraventricular, subdural and subarachnoid spaces by Active Controlled Irrigation and Drainage (IRRAflow) compared to Passive External Ventricular Drainage (EVD). Subjects with intraventricular hemorrhage, subarachnoid hemorrhage, subdural bleeding, and ventriculitis will be randomized to receive the IRRAflow device or EVD device and followed for one month post-procedure to compare outcomes between the subject groups.

Interventions

DEVICEIRRAflow with Active Fluid Exchange System

IRRAflow® Active Fluid Exchange System is an intracranial drainage system intended for use by professional medical hospital personnel, trained and experienced in neurosurgical medical care. The intracranial pressure is kept at a safe level by draining excessive intracranial fluid. The system incorporates an irrigation support mechanism, used to irrigate the system in a controlled, programmed manner to minimize catheter occlusion. Additionally, a manual bolus can be given to facilitate keeping the catheter clear of occlusion or to clear the catheter of occlusion if one is present. This mechanism works by producing a bolus pulse using short periods of high flow (i.e. flow pulses).

The External Ventricular Drain (EVD) is used standard of care at the study site for ventricular drainage.

Sponsors

IRRAS
CollaboratorINDUSTRY
Ohio State University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Age ≥18 years of age 2. Need of drainage for one of the following underlying conditions: Intraventricular hemorrhage, intracranial hemorrhage, subarachnoid hemorrhage, chronic subdural hematoma and ventriculitis 3. Indication for active treatment evaluated by treating physician for underlying conditions; Intraventricular hemorrhage, subarachnoid hemorrhage, chronic subdural hematoma and ventriculitis 4. Signed informed consent obtained by subject or Legally Authorized Representative

Exclusion criteria

1. Subject has fixed and dilated pupils 2. Pregnant women 3. Presence of Moyamoya 4. History or presence of clotting disorder. 5. Platelet count less than 100,000, INR greater than 1.4

Design outcomes

Primary

MeasureTime frame
Rate of revision procedures for the IRRAflow and EVD/Drainage cathetersImmediately post-procedure

Secondary

MeasureTime frameDescription
Rate of catheter-related infectionImmediately post-procedure
Length of ICU stayBaseline
Rate of shunt dependencyImmediately post-procedure
Time to clearance of blood or bacterial mass as measured by head CT scanImmediately post-procedure
Functional Status - at inclusion and 30 days30 days post subject dischargeThe Modified Rankin Scale will be used to assess functional status. The Modified Rankin Scale ranges from 0 (no disability) to 6 (death).
Mortality rates - intraprocedural and at 30 days30 days post subject discharge
Indwell time of EVD/Drainage and IRRAflow CatheterImmediately post-procedure

Countries

United States

Contacts

Primary ContactEdouard Beliaire
edouard.belizaire@osumc.edu6143666936
Backup ContactPatrick Youssef, MD
patrick.youssef@osumc.edu6143666590

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026