NCT00343174

Brief Summary

Treatment of acute stroke is still difficult and the only specific drug approved (rtPA) can only be administered if treatment starts within 3 hours after onset of symptoms. This results in a still too small number of patients treated with rtPA ( \< 15% in best clinical care institutions ). Ancrod is a differently acting biological drug which has been used for a long time but not for acute stroke treatment. STAT was the first RCT of medium size to show a significant benefit/risk ration if treatment starts within 3 hours. ESTAT was designed closely related to STAT but with a longer 6 hours window and specifically extended inclusion/exclusion criteria to avoid secondary complications possibly related to a longer time window.

Trial Health

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 20, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 22, 2006

Completed
Last Updated

June 22, 2006

Status Verified

January 1, 2002

First QC Date

June 20, 2006

Last Update Submit

June 20, 2006

Conditions

Keywords

strokevascular diseases

Interventions

AncrodDRUG

Eligibility Criteria

Age18 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years and above, both sexes
  • Acute ischemic stroke with first symptoms within 6 hours of beginning
  • Treatment after onset of symptoms
  • SSS \< 40 at baseline ( consciousness necessary )

You may not qualify if:

  • Clinical or CT evidence of brain hemorrhage or hemorrhagic transformation
  • CT evidence of major signs of developing infarction
  • Coma
  • Prior strokes within 6 weeks
  • Severe hypertension (\> 220 systolic \> 120 mm Hg diastolic)
  • Baseline fibrinogen \< 100 mg/dL
  • Recent use of thrombolytic agents
  • Recent or anticipated surgery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Hennerici MG, Kay R, Bogousslavsky J, Lenzi GL, Verstraete M, Orgogozo JM; ESTAT investigators. Intravenous ancrod for acute ischaemic stroke in the European Stroke Treatment with Ancrod Trial: a randomised controlled trial. Lancet. 2006 Nov 25;368(9550):1871-8. doi: 10.1016/S0140-6736(06)69776-6.

MeSH Terms

Conditions

Brain InfarctionBrain IschemiaStrokeVascular Diseases

Interventions

Ancrod

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCardiovascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosis

Intervention Hierarchy (Ancestors)

Venombin ASerine EndopeptidasesEndopeptidasesPeptide HydrolasesHydrolasesEnzymesEnzymes and CoenzymesSerine ProteasesCrotalid VenomsViper VenomsSnake VenomsVenomsComplex MixturesToxins, BiologicalBiological Factors

Study Officials

  • M G Hennerici, MD

    Univ Heidelberg Klinikum Mannheim

    PRINCIPAL INVESTIGATOR
  • Jean M Orgogozo, MD

    Univ Bordeaux France

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

June 20, 2006

First Posted

June 22, 2006

Last Updated

June 22, 2006

Record last verified: 2002-01