NCT05714735

Brief Summary

Superficial cerebral veins findings in assessment of brain swelling in patients with aneurysmal subarachnoid hemorrhage who underwent intravenenous DSA examinations

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
198

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Nov 2017

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2017

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 7, 2019

Completed
3.1 years until next milestone

First Submitted

Initial submission to the registry

January 27, 2023

Completed
10 days until next milestone

First Posted

Study publicly available on registry

February 6, 2023

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2023

Completed
Last Updated

February 6, 2023

Status Verified

January 1, 2023

Enrollment Period

2.1 years

First QC Date

January 27, 2023

Last Update Submit

February 3, 2023

Conditions

Arterial Aneurysm

Keywords

Brain Swelling,Subarachnoid Hemorrhage,Artery Aneurysmal

Outcome Measures

Primary Outcomes (2)

  • Death

    Death

    One year

  • Bleeding events

    Intracerebral Hemorrhage

    One year

Secondary Outcomes (1)

  • Brain swelling

    One year

Study Arms (1)

Whole-brain venography

Cerevbral venography

Radiation: Cerebral Venography

Interventions

Cerebral VenographyRADIATION

Cerebral Venography Observation by DSA examinations

Whole-brain venography

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

patients with anterior circulation aneurysmal subarachnoid hemorrhage

You may qualify if:

  • age 18-70 years;
  • Hunt-Hess grade IV-V on admission; single aneurysm in the anterior circulation; interventional embolization of aneurysm is the first choice, and preoperative ventricular puncture drainage and intracranial pressure probe placement.

You may not qualify if:

  • Hunt-Hess grade I-III on admission;
  • patients with blood bubble-like aneurysm or accompanying intracranial hematoma who are not suitable for interventional embolization; those who directly choose craniotomy and clipping;
  • poor general condition or combined with pregnancy , malignant tumors, etc.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The People Hospital of Shenzhen Baoan

Shenzhen, Guangdong, 518000, China

Location

MeSH Terms

Conditions

Brain Edema

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System Diseases

Study Officials

  • qiaoyu huang, M.D

    The People Hospital of Shenzhen Baoan

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
1 Year
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 27, 2023

First Posted

February 6, 2023

Study Start

November 1, 2017

Primary Completion

December 7, 2019

Study Completion

December 30, 2023

Last Updated

February 6, 2023

Record last verified: 2023-01

Locations

CN(1)