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Trial record 4 of 6 for:    desmoteplase

Efficacy and Safety Study of Desmoteplase to Treat Acute Ischemic Stroke (DIAS-3)

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ClinicalTrials.gov Identifier: NCT00790920
Recruitment Status : Completed
First Posted : November 14, 2008
Last Update Posted : September 18, 2015
Sponsor:
Information provided by (Responsible Party):
H. Lundbeck A/S

Tracking Information
First Submitted Date  ICMJE November 13, 2008
First Posted Date  ICMJE November 14, 2008
Last Update Posted Date September 18, 2015
Study Start Date  ICMJE December 2008
Actual Primary Completion Date July 2014   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures  ICMJE
 (submitted: November 13, 2008)
Modified Rankin Scale Score [ Time Frame: 90 days ]
Original Primary Outcome Measures  ICMJE Same as current
Change History Complete list of historical versions of study NCT00790920 on ClinicalTrials.gov Archive Site
Current Secondary Outcome Measures  ICMJE
 (submitted: November 13, 2008)
National Institutes of Health Stroke Scale (NIHSS) Score [ Time Frame: 90 days ]
Original Secondary Outcome Measures  ICMJE Same as current
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title  ICMJE Efficacy and Safety Study of Desmoteplase to Treat Acute Ischemic Stroke
Official Title  ICMJE A Randomised, Double-blind, Parallel-group Placebo-controlled Phase III Study to Evaluate the Efficacy and Safety of Desmoteplase in Subjects With Acute Ischemic Stroke
Brief Summary The purpose of the study is to determine whether desmoteplase is effective and safe in the treatment of patients with acute ischaemic stroke when given within 3-9 hours from onset of stroke symptoms.
Detailed Description

Acute stroke is a major cause of mortality and long-term disability in the developed world. The only currently approved thrombolytic intervention for acute ischemic stroke, which constitutes the majority of strokes, is alteplase (recombinant tissue plasminogen activator; rtPA). The use of alteplase is limited as it is approved for use within 3 hours after symptom onset and by the risk of inducing intracerebral haemorrhage; consequently fewer than 3% of acute stroke subjects are treated. The thrombolytic agent desmoteplase (recombinant Desmodus Salivary Plasminogen Activator alpha-1; rDSPAalpha-1) produced by recombinant biotechnology has its naturally occurring counterpart in the saliva of the vampire bat Desmodus rotundus. Compared to alteplase, desmoteplase has a more favourable profile in terms of high fibrin specificity and non neurotoxicity.

The study aims to confirm efficacy and safety of desmoteplase for thrombolytic therapy of patients with acute ischaemic stroke in the extended time window of 3-9 hours after onset of stroke symptoms.

Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 3
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Condition  ICMJE Stroke
Intervention  ICMJE
  • Drug: Desmoteplase
    90 μg/kg bodyweight, IV, single bolus over 1 - 2 minutes on 1st day
  • Drug: Placebo
    IV, single bolus over 1 - 2 minutes on 1st day
Study Arms  ICMJE
  • Experimental: Desmoteplase
    Intervention: Drug: Desmoteplase
  • Placebo Comparator: Placebo
    Intervention: Drug: Placebo
Publications * Albers GW, von Kummer R, Truelsen T, Jensen JK, Ravn GM, Grønning BA, Chabriat H, Chang KC, Davalos AE, Ford GA, Grotta J, Kaste M, Schwamm LH, Shuaib A; DIAS-3 Investigators. Safety and efficacy of desmoteplase given 3-9 h after ischaemic stroke in patients with occlusion or high-grade stenosis in major cerebral arteries (DIAS-3): a double-blind, randomised, placebo-controlled phase 3 trial. Lancet Neurol. 2015 Jun;14(6):575-84. doi: 10.1016/S1474-4422(15)00047-2. Epub 2015 Apr 30.

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Actual Enrollment  ICMJE
 (submitted: September 17, 2015)
492
Original Estimated Enrollment  ICMJE
 (submitted: November 13, 2008)
320
Study Completion Date  ICMJE Not Provided
Actual Primary Completion Date July 2014   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Diagnosis of acute ischemic stroke
  • Informed consent
  • Age between 18 and 85 years
  • Treatment can be initiated within 3-9 hours after the onset of stroke symptoms
  • NIHSS Score of 4-24
  • Vessel occlusion or high-grade stenosis on MRI or CTA in proximal cerebral arteries

Exclusion Criteria:

  • Pre-stroke mRS >1
  • Previous exposure to desmoteplase
  • Extensive early infarction on MRI or CT in any affected area
  • Imaging evidence of ICH or SAH; AV malformation; cerebral aneurysm; or cerebral neoplasm
  • Internal carotid artery occlusion on the side of the stroke lesion
  • Treatment with heparin in the past 48 hours and a prolonged partial thromboplastin time
  • Treatment with oral anticoagulants and a prolonged prothrombin time
  • Treatment with glycoprotein IIb - IIIa inhibitors within the past 72 hours. Use of single agent oral platelet inhibitors is permitted
  • Treatment with a thrombolytic agent within the past 72 hours
Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE 18 Years to 85 Years   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Australia,   Austria,   Estonia,   France,   Germany,   Hong Kong,   India,   Korea, Republic of,   Netherlands,   Philippines,   Poland,   Singapore,   Spain,   Switzerland,   Taiwan,   Thailand,   Vietnam
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT00790920
Other Study ID Numbers  ICMJE 12402A
2008-000622-40 ( EudraCT Number )
Has Data Monitoring Committee Yes
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party H. Lundbeck A/S
Study Sponsor  ICMJE H. Lundbeck A/S
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director: Email contact via H. Lundbeck A/S LundbeckClinicalTrials@lundbeck.com
PRS Account H. Lundbeck A/S
Verification Date September 2015

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP