Platelet Transfusion in Acute Intracerebral Hemorrhage
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ClinicalTrials.gov Identifier: NCT00699621 |
Recruitment Status : Unknown
Verified July 2010 by University of Oulu.
Recruitment status was: Recruiting
First Posted : June 18, 2008
Last Update Posted : July 2, 2010
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- To prove whether use of antiplatelet agents results into a rapid enlargement of hematoma after onset of acute intracerebral hemorrhage.
- To prove the efficacy and safety of platelet transfusion for prevention of hematoma growth in patients who were stricken by acute intracerebral hemorrhage while being on antiplatelet medication.
Condition or disease | Intervention/treatment | Phase |
---|---|---|
Intracerebral Hemorrhage | Biological: platelets | Not Applicable |
- Hematoma growth is a well-known powerful determinant of mortality and poor outcome after intracerebral hemorrhage.
- Some observations suggest that previous use of antiplatelet agents associates with rapid hematoma enlargement and poor outcome after cerebral hemorrhage.
- Immediate platelet transfusion for such patients may prevent hematoma growth but also cause thromboembolic complications.
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 100 participants |
Allocation: | Randomized |
Intervention Model: | Single Group Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Prevention |
Official Title: | Platelet Transfusion in Acute Primary Intracerebral Hemorrhage for Patients on Platelet Inhibitors |
Study Start Date : | January 2009 |
Estimated Primary Completion Date : | July 2014 |
Estimated Study Completion Date : | December 2014 |

Arm | Intervention/treatment |
---|---|
Active Comparator: 1
Platelet transfusion
|
Biological: platelets
Four units of fresh platelets will be infused immediately |
No Intervention: 2
No platelet transfusion
|
- Hematoma growth within 24 h measured as increase in hematoma volume observed by head CT [ Time Frame: 24 hours ]
- Glasgow Outcome Score [ Time Frame: 90 days ]
- Cardiovascular death occurring within the treatment period [ Time Frame: 90 days ]
- Death due to any cause occurring within the treatment period [ Time Frame: 90 days ]
- Acute myocardial infarction [ Time Frame: 90 days ]
- Venous thromboembolism [ Time Frame: 90 days ]

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- being on either aspirin or clopidogrel or a combination of aspirin and dipyridamole
- acute primary ICH
- > 17 years
- admitted within 6 h after onset of ICH
- ICH score < 4
Exclusion Criteria:
- other type of ICH than acute primary intracerebral hemorrhage
- patients who need neurosurgery
- life expectancy less than 3 months due to comorbid disorders
- confirmed malignant disease (cancer)
- confirmed acute myocardial infarction
- hepatitis and/liver cirrhosis
- renal failure
- infectious disease (HIV, endocarditis etc.)
- current or previous hematologic disease
- women of childbearing age if pregnant
- participation in another study within the preceding 30 days

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00699621
Contact: Matti E Hillbom, MD, PhD | 358-8-315-4518 | matti.hillbom@oulu.fi | |
Contact: Juha T Huhtakangas, MD | 358-8-315-4032 | juha.huhtakangas@ppshp.fi |
Finland | |
Department of Neurology, Oulu University Hospital | Recruiting |
Oulu, Finland, 90029 OYS | |
Contact: Matti E Hillbom, MD, PhD 358-8-315-4518 matti.hillbom@oulu.fi | |
Contact: Juha T Huhtakangas, MD 358-8-315-4032 juha.huhtakangas@ppshp.fi | |
Principal Investigator: Juha T Huhtakangas, MD | |
Sub-Investigator: Tarja T Haapaniemi, MD, PhD | |
Sub-Investigator: Sami T Tetri, MD | |
Sub-Investigator: Michaela Bode, MD, PhD | |
Sub-Investigator: Pertti Saloheimo, MD, PhD | |
Sub-Investigator: Eeva-Riitta Savolainen, MD, PhD |
Study Chair: | Matti E Hillbom, MD, PhD | Oulu University Central Hospital, Department of Neurology | |
Study Director: | Seppo S Juvela, MD, PhD | Turku University Central Hospital, Department of Neurosurgery | |
Principal Investigator: | Lauri Soinne, MD, PhD | Helsinki University Central Hospital, Department of Neurology | |
Study Director: | Olli Häppölä, MD, PhD | Helsinki University Central Hospital | |
Principal Investigator: | Aimo Rissanen, MD, PhD | Keski-Suomen Keskussairaala |
Responsible Party: | Oulu University Hospital (Matti Hillbom), Oulu University Hospital |
ClinicalTrials.gov Identifier: | NCT00699621 |
Other Study ID Numbers: |
A-1 EUDRACT 2007-006206-24 |
First Posted: | June 18, 2008 Key Record Dates |
Last Update Posted: | July 2, 2010 |
Last Verified: | July 2010 |
Intracerebral hemorrhage Hematoma enlargement Antiplatelet agent Platelet transfusion Outcome |
Cerebral Hemorrhage Hemorrhage Pathologic Processes Intracranial Hemorrhages Cerebrovascular Disorders |
Brain Diseases Central Nervous System Diseases Nervous System Diseases Vascular Diseases Cardiovascular Diseases |