Antihypertensive Treatment of Acute Cerebral Hemorrhage-II (ATACH-II)
Intracerebral Hemorrhage
About this trial
This is an interventional treatment trial for Intracerebral Hemorrhage focused on measuring Acute hypertensive response, intracerebral hemorrhage, blood pressure, outcome, nicardipine
Eligibility Criteria
Inclusion Criteria:
- Age 18 years or older
- IV nicardipine can be initiated within 4.5 hours of symptom onset.
- Clinical signs consistent with the diagnosis of stroke, including impairment of language, motor function, cognition, and/or gaze, vision, or neglect.
- Total Glasgow Coma Scale (GCS) score (aggregate of verbal, eye, and motor response scores) of 5 or greater at time of emergency department (ED) arrival.
- International normalized ratio (INR) value < 1.5
- CT scan demonstrates intraparenchymal hematoma with manual hematoma volume measurement <60 cc.
- For subjects randomized prior to IV antihypertensive administration: SBP greater than 180 mmHg* prior to IV antihypertensive treatment (this includes pre-hospital treatment) AND WITHOUT spontaneous SBP reduction to below 180 mmHg at the time of randomization OR
- For subjects randomized after IV antihypertensive administration: SBP greater than 180 mmHg* prior to IV antihypertensive treatment (this includes pre-hospital treatment) AND WITHOUT SBP reduction to below 140 mmHg at the time of randomization.
Informed consent obtained by subject, legally authorized representative, or next of kin.
- Notes: The unit "mmHg" stands for "millimeters of mercury", a standard way of measuring blood pressure. Patients with SBP < 180 mmHg should be monitored for 4.5 hours from symptom onset as their SBP may rise to eligible levels before the eligibility window closes.
Exclusion Criteria:
- ICH is due to previously known neoplasms, arteriovenous malformation (AVM), or aneurysms.
- Intracerebral hematoma considered to be related to trauma.
- ICH located in infratentorial regions such as pons or cerebellum.
- Intraventricular hemorrhage (IVH) associated with intraparenchymal hemorrhage and blood completely fills one lateral ventricle or more than half of both ventricles.
- Patient to receive immediate surgical evacuation.
- Current pregnancy, or parturition within previous 30 days, or active lactation.
- Use of dabigatran within the last 48 hours**.
- A platelet count less than 50,000 per microliter (µL or mm3)
- Known sensitivity to nicardipine.
- Pre-morbid disability requiring assistance in ambulation or activities of daily living.
- Subject's living will precludes aggressive ICU management.
Subject is currently participating in another interventional clinical trial
- Use of dabigatran was clarified through investigator presentations, educational materials, and clinical tools to include newer similar class medications (such as rivaroxaban, apixaban, and edoxaban) that were being developed and in various stages of approval across enrolling countries through the course of this trial, in the event that patients using these medications may have been encountered during screening.
Sites / Locations
- UAB Comprehensive Stroke Center
- Maricopa Medical Center
- Mayo Clinic Pheonix
- Banner University Medical Center - South Campus
- Banner University Medical Center - University Campus
- Community Regional Medical Center of Fresno
- University of California San Diego
- Long Beach Memorial Medical Center
- Ronald Regan UCLA Medical Center
- Hoag Memorial Hospital Presbyterian
- Stanford University
- Sutter Roseville Medical Center
- UC Davis Medical Center
- UCSF Medical Center
- Good Samaritan Hospital
- Santa Clara Valley Medical Center
- Colorado Neurological Institute
- Yale - New Haven Hospital
- Christiana Hospital
- University of Florida Gainesville
- Baptist Medical Center Jacksonville
- Mayo Clinic - Jacksonville
- University of South Florida, Tampa General Hospital
- Grady Memorial Hospital
- Emory University Hospital Midtown
- Emory University Hospital
- Eastern Idaho Medical Consultants
- Loyola University Medical Center
- Advocate Christ Medical Center
- OSF Saint Francis Medical Center
- Southern Illinois University Memorial Medical Center
- Lutheran Hospital Indiana
- Parkview Hospital
- Kansas University Medical Center
- University of Kentucky
- University of Louisville
- West Jefferson Medical Center
- Interim LSU Hospital
- Tulane Medical Center
- Ochsner Clinic Foundation
- Louisiana State University Health Sciences Center, Shreveport
- Maine Medical Center
- Massachusetts General Hospital
- Brigham & Women's Hospital
- Boston Medical Center
- Wayne State University - Detroit Receiving Hospital
- Henry Ford Health System
- Sinai-Grace Hospital
- Allegiance Health
- William Beaumont Hospital
- Essentia Health St. Mary's Medical Center
- Fairview Southdale Hospital
- Hennepin County Medical Center
- St. Cloud Hospital
- Regions Hospital
- University of Mississippi Medical Center
- Saint Luke's Neuroscience Institute
- Research Medical Center
- Saint Louis University
- Cooper University Hospital
- St. Joseph's Regional Medical Center
- New Jersey Neuroscience Institute, JFK Medical Center
- Hackensack University Medical Center
- University of New Mexico
- New York City Health and Hospitals Corp. / Kings County Hospital
- Mamoides Medical Center
- Sister of Charity/Buffalo Mercy Hospital, Catholic Health System
- UHS Wilson Medical Center
- North Shore University Hospital
- SUNY Downstate
- Columbia University
- Lincoln Medical and Mental Health Center
- Rochester General Hospital
- Strong Stroke Center
- Mission Hospital
- Guilford Neurologic Associates
- Vidant Medical Center
- Novant Clinical Research Institute/Forsyth Medical Center
- Wake Forest Baptist Medical Center (Wake Forest School of Medicine)
- Akron General Hospital
- University Hospitals Case Medical Center
- Ohio State University - Wexner Medical Center
- University of Toledo Medical Center
- Oklahoma University Health Sciences Center (OUHSC)
- Providence Brain and Spine Institute
- Abington Memorial Hospital
- Lehigh Valley Health Network
- Geisinger Medical Center
- Penn State Univ/ Hershey Med Center
- Hahnemann University Hospital
- University of Pennsylvania
- Thomas Jefferson University
- Temple University
- UPMC Presbyterian Hospital
- UPMC-Mercy Hospital
- Reading Hospital
- Wellspan York Hospital
- Rhode Island Hospital
- Palmetto Health
- Vanderbilt Stroke Center
- Seton Medical Center Austin
- St. David's Medical Center
- University Medical Center Brackenridge
- UT Southwestern - Parkland Hospital
- Texas Tech University Health Sciences Center
- Valley Baptist Medical Center
- Memorial Herman - Texas Medical Center
- Baylor College of Medicine - Ben Taub Community Hospital
- Baylor College of Medicine - St. Luke's Episcopal Hospital
- Methodist Hospital - The Neurological Institute
- University of Texas Health Science Center at San Antonio
- Intermountain Medical Center
- Virginia Commonwealth University Medical Center
- West Virginia University - Ruby Memorial Hospital
- Medical College of Wisconsin
- Aurora St. Luke's Medical Center
- University of Alberta
- Montreal Neurological Institute and Hospital
- The Second Hospital of Hebei Medical University
- The Second Hospital of Shanxi Medical University
- Baotou Central Hospital
- Beijing Tiantan Hospital
- Peking University Third Hospital
- Datong Third People's Hospital
- The First Hospital of Shanxi Medical University
- The First People's Hospital of Taizhou
- Tianjin Fourth Central Hospital
- Wuhan Brain Hospital
- Renmin Hospital of Wuhan University
- People's Hopital of Zhengzhou
- Charité Universtity Medicine Berlin
- University of Bonn
- University Hospital Dresden
- Clinic Frankfurt Hoechst
- University Hospital Halle
- University Hospital Heidelberg
- University Hospital Leipzig
- University Hospital Mannheim
- University Hospital Meunster
- University of Tubingen
- Nagoya Medical Center
- Nakamura Memorial Hospital
- Saiseikai Yokohamashi Tobu Hospital
- Saiseikai Kumamoto Hospital
- Kyushu Medical Center
- Gifu University Hospital
- St. Marianna - Toyoko
- St. Marianna University Hospital
- Kobe City Medical Center General Hospital
- Kawasaki Medical School
- National Cerebral and Cardiovascular Center
- Kohnan Hospital
- Toranomon Hospital
- Saiseikai Central Hospital - Tokyo
- Keio University Hospital
- Kyorin University
- Seoul National University Bundang Hospital
- Chonnam National University Hospital
- Seoul National University Hospital
- Kyung Hee University Hospital
- Seoul National University Boramae Hospital
- Changhua Christian Hospital
- Kaohsiung Veterans General Hospital
- Kaohsiung Medical University Hospital
- Taichung Veterans General Hopital
- China Medical University Hospital
- National Cheng Kung University Hospital
- National Taiwan University Hospital
- Shin-Kong Wu Ho-Su Memorial Hospital
- Tri-Service General Hospital
- Taipei Veteran's Hospital
Arms of the Study
Arm 1
Arm 2
Active Comparator
Active Comparator
Standard SBP Reduction Arm
Intensive SBP Reduction Arm
Intravenous nicardipine hydrochloride will be used as necessary (pro re nata or "PRN") as the primary agent in lowering SBP. The goal for the standard BP reduction group will be to reduce and maintain SBP < 180 mmHg for 24 hours from randomization. 160 mmHg is the target SBP for this arm. For the standard group, SBP below the assigned treatment range is not artificially elevated to stay within the range if lower SBP occurs with nicardipine turned off (no fluid bolus given unless SBP falls below 110 mmHg with nicardipine off and there is risk for hypotension). Euvolemic fluid maintenance is encouraged for all patients according to their medical needs, which may differ.
Intravenous nicardipine hydrochloride will be used as necessary (pro re nata or "PRN") as the primary agent in lowering SBP. The goal for the intensive BP reduction group will be to reduce and maintain SBP < 140 mmHg for 24 hours from randomization. 125 mmHg is the target SBP for this arm. For the intensive group, SBP falling below 110 mmHg (lower limit of the assigned treatment range) with nicardipine off is treated with normal saline fluid bolus to prevent or remedy hypotension. Euvolemic fluid maintenance is encouraged for all patients according to their medical needs, which may differ.