CClinicalTrials.gg
WithdrawnNCT00265408Updated Dec 8, 2014

Pilot Study of Aspirin Versus Warfarin for Cervicocephalic Arterial Dissection

A Phase 1 interventional study of aspirin and warfarin in Ischemic Stroke, sponsored by University of California, San Diego. Withdrawn at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2014-12-08.

Sponsored by University of California, San Diego · Phase 1, Interventional, and Treatment

Phase
Phase 1
Study type
Interventional
Enrollment
0
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

Pilot Study of Aspirin Versus Warfarin for Cervicocephalic Arterial Dissection.

Read the detailed description

20 patients with cervicocephalic arterial dissection will be randomized to open-label aspirin or warfarin, rate of stroke and adverse events will be endpoints.

02

Conditions studied

  • Ischemic Stroke

Browse trials for

Keywords

  • Cervicocephalic Arterial Dissection
03

In context

Ischemic Stroke

2,593 studies on the registry are indexed under Ischemic Stroke; 930 are open to participants now.

Browse Ischemic Stroke studies →

Lead sponsor

University of California, San Diego is the lead sponsor of 958 studies on the registry; 191 are open to participants now.

Of its 110 completed or terminated interventional studies of FDA-regulated products, 70 (64%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Clinical and imaging diagnosis of cervicocephalic arterial dissection within 3 months.

Exclusion criteria

Exclusion Criteria:

  • Any contraindication to aspirin or warfarin.
05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
0 participants (actual)

Study arms

  • Experimental
    aspirin

    Drug: aspirin

  • Experimental
    warfarin

    Drug: warfarin

Interventions

  • Drugaspirin
  • Drugwarfarin
06

What researchers measure

Primary outcomes

  1. Incidence of stroke by one year.

    Time frame: 1 year

Secondary outcomes

  1. Recurrent dissection by one year.

    Time frame: 1 year

  2. Incidence of TIA by one year.

    Time frame: 1 year

  3. Incidence of major and minor bleeding episodes by one year.

    Time frame: 1 year

07

Study locations

1 site
  • UCSD Medical Center
    San Diego, California 92103, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 8, 2014, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00265408
Lead sponsor
University of California, San Diego
First posted
Dec 14, 2005
Start date
Dec 2005
Completion
Mar 2007 (estimated)
Last update
Dec 8, 2014

Study contacts

Matt B Jensen, MD
principal investigator · UCSD Stroke Center
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is withdrawn, as verified in Mar 2007. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion