NCT00224770

Minimally Invasive Surgery and rtPA for Intracerebral Hemorrhage Evacuation

• Status: Completed
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 141 (actual)
• Sponsor: Daniel Hanley · Academic / Other
• Sex: All
• Age: 18 Years – 80 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this trial is to determine the safety of using a combination of minimally invasive surgery and clot lysis with rt-PA to remove intracerebral hemorrhage (ICH). The ICES arm of the trial will determine the safety of endoscopic surgery to remove ICH. All MISTIE intention to treat subjects represent the hypothesized test group. The ICES cohort is to be analyzed separately.

Detailed description

The purpose of this trial is to determine the safety of using a combination of minimally invasive surgery and clot lysis with rt-PA to remove intracerebral hemorrhage (ICH). The procedure is to use image-based surgery (MRI or CT) to provide catheter access to ICH for the intervention, which is a one-time clot aspiration followed by instillation of rt-PA over 72 hours. The Intraoperative stereotactic CT-guided Endoscopic Surgery (ICES) arm of the trial will determine the safety, feasibility and effectiveness of endoscopic surgery to remove ICH. This tests the first step of the MISTIE surgical procedure with an endoscope, not a rigid cannula. We propose to test if these interventions facilitate more rapid and complete recovery of function and decreased mortality from this condition compared to conventional medical management without subjecting the patient to craniotomy. The specific objective of this trial is to test the safety of these interventions and assess their ability to remove blood clot from brain tissue.

Conditions

• Intracerebral Hemorrhage

Interventions

Type	Name	Description
DRUG	MIS+Cathflo Activase (drug)	MIS+Cathflo Activase (drug): The intervention is a comparison of the safety and preliminary effectiveness of investigational minimally invasive surgery to place a catheter into an intracerebral hemorrhage blood clot and subsequent administration in sequential tiers of 0.3 or 1.0mg of rt-PA, CathFlo® through the catheter once every eight hours for up to 72 hours, in addition to best medical care.
PROCEDURE	Intraoperative stereotactic CT-Guided Endoscopic Surgery	Mechanical intracerebral hemorrhage removal via an endoscope utilizing the same operative targeting arm as MISTIE arm. No rt-PA administered, and in addition to best medical care.

Timeline

• Start date: 2005-08-01
• Primary completion: 2012-08-01
• Completion: 2013-04-01
• First posted: 2005-09-23
• Last updated: 2015-06-18
• Results posted: 2015-06-18

Locations

29 sites across 4 countries: United States, Canada, Germany, United Kingdom