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NCT04693767 · ClinicalTrials.gov registry record

Investigation of Clot in Ischemic Stroke and Hematoma Evacuation

A clinical trial of Ischemic Stroke and Intracranial Hematoma, sponsored by Penumbra.

Completed
Registry status
400
Enrollment target
20
Study locations

NCT04693767: Completed study of Ischemic Stroke and Intracranial Hematoma, sponsored by Penumbra.

NCT04693767 is a study of Ischemic Stroke and Intracranial Hematoma that has completed, run by Penumbra. The registered enrollment target is 400 participants, below the 1,458-participant average among 66 other Ischemic Stroke trials with a reported enrollment target (73% lower). The trial reports 20 study locations across 16 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04693767, a study of Ischemic Stroke and Intracranial Hematoma, has completed, sponsored by Penumbra.

COMPLETED
Registry status
400 participants
Enrollment target
20
Study locations

Study Summary

The aim of the study is to collect and analyze specimen from ischemic stroke patients undergoing thrombectomy procedures and from patients undergoing minimally invasive surgery for intracranial hematoma evacuation.

Primary Outcome

Numbers of clot specimen for histology analysis

Interventions

  • DEVICE Mechanical thrombectomy
  • OTHER Minimally invasive surgery

Study Locations (20)

New York

  • Mount Sinai - New York
  • Stony Brook University - Stony Brook
  • Westchester Medical Center - Valhalla

Arizona

  • Banner Desert Medical Center - Mesa
  • Banner University Medical Center - Phoenix - Phoenix

Kentucky

  • University of Kentucky - Lexington
  • Norton Neuroscience Institute - Louisville

Delaware

  • Christiana Care - Newark

District of Columbia

  • George Washington University - Washington D.C.

Florida

  • Baptist Medical Center - Jacksonville

Illinois

  • Northwestern University - Chicago

Indiana

  • Indiana University Health Methodist Hospital - Indianapolis

Trial Details

FieldValue
Enrollment Target 400 participants
Start Date 2021-02-16
Est. Completion 2022-08-03
Penumbra

25 total trials

What the finished NCT04693767 record still lists

NCT04693767 is an observational study that tracks outcomes without assigning an intervention. The registered 400 participants enrollment target is mid-sized for trials with a published cap, below the 1,458-participant average among 66 other Ischemic Stroke trials with a reported enrollment target (73% lower).

The record links to 2 conditions, with Ischemic Stroke appearing as the primary indexed condition, and to 2 interventions - of which Mechanical thrombectomy is the first listed.

NCT04693767 names 20 study sites across 16 states, led by New York, Arizona, Kentucky.

Frequently Asked Questions

What is clinical trial NCT04693767 about?

NCT04693767 is a clinical study titled "Investigation of Clot in Ischemic Stroke and Hematoma Evacuation". The aim of the study is to collect and analyze specimen from ischemic stroke patients undergoing thrombectomy procedures and from patients undergoing minimally invasive surgery for intracranial hematoma evacuation.

What is the current status of trial NCT04693767?

This trial is currently completed. The enrollment target is 400 participants. The study started on 2021-02-16. Estimated completion is 2022-08-03.

What conditions does trial NCT04693767 study?

This clinical trial studies the following conditions: Ischemic Stroke, Intracranial Hematoma.

What interventions are being tested in trial NCT04693767?

The interventions under investigation include: Mechanical thrombectomy (DEVICE), Minimally invasive surgery (OTHER).

Who is sponsoring clinical trial NCT04693767?

This trial is sponsored by Penumbra, which has 25 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04693767 being conducted?

This trial has 20 study locations across Arizona, Delaware, District of Columbia, Florida, Illinois. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Ischemic Stroke

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04693767's enrollment target sits among peer trials

400 17th of 66 higher than 50 of 66 other Ischemic Stroke trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Ischemic Stroke trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04693767, the US trial registry maintained by the National Library of Medicine. NCT04693767 (mid enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.