NCT04229966

Brief Summary

This is a multicenter, prospective, and observational real-world study aimed at investigating the current situation of surgical treatments and prognosis for acute epidural hematoma in China, and analyzing the optimization of therapy.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
2,000

participants targeted

Target at P75+ for all trials

Timeline
20mo left

Started Nov 2020

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress77%
Nov 2020Dec 2027

First Submitted

Initial submission to the registry

January 12, 2020

Completed
6 days until next milestone

First Posted

Study publicly available on registry

January 18, 2020

Completed
10 months until next milestone

Study Start

First participant enrolled

November 2, 2020

Completed
7.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

January 14, 2026

Status Verified

January 1, 2026

Enrollment Period

7.2 years

First QC Date

January 12, 2020

Last Update Submit

January 12, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • GOSE (extended Glasgow Outcome Scale) scores

    The primary outcome is indicated by the long-term functional outcomes, including overall mortality and the score on the Extended Glasgow Outcome Scale (GOS-E), "Extended Glasgow Outcome Scale" is the unabbreviated scale title. The minimum value of scale is score 1, and maximum value is scored 8, higher scores mean a better outcome and lower scores mean worse outcome. Specific scored as follows: 1. death; 2. persistent vegetative state; 3. lower severe disability; 4. upper severe disability; (stratum 3 and 4 were considered as severe disability, with permanent requirement for help with daily living); 5. lower moderate disability; 6. upper moderate disability; (stratum 5 and 6 were considered as mild disability, without a need for assistance in everyday life, that might, however, require special equipment for employment); 7. lower good recovery; 8. upper good recovery (stratum 7 and 8 were considered as good recovery).

    at 6 months post-injury

Secondary Outcomes (7)

  • incidence of post-operative cerebral infarction

    within 6 months post-injury

  • incidence of additional craniocerebral surgery

    within 6 months post-injury

  • length of stay in ICU and hospital

    within 6 months post-injury

  • detailed economic evaluation

    within 6 months post-injury

  • incidence of serious adverse events

    within 6 months post-injury

  • +2 more secondary outcomes

Eligibility Criteria

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

The population who were diagnosed with acute epidural hematoma and necessary for undergoing evacuation of an acute epidural hematoma.

You may qualify if:

  • Clear medical history of traumatic brain injury;
  • within 12 hours after injury;
  • Supratentorial unilateral acute epidural hematoma on first head CT scan examination;
  • The admitting neurosurgeon considers that the epidural hematoma needs to be evacuated with surgical treatment;
  • With informed consent to surgery and trial participation.

You may not qualify if:

  • Previous intracranial surgery prior to trauma;
  • Patients with a score of 3 on the GCS, with bilateral fixed and dilated pupils, bleeding diathesis or defective coagulation, or an injury that was deemed to be unsurvivable;
  • CT demonstrates associated other intracranial hematomas e.g. subdural, intracerebral hemorrhage, or large size infarction, which are the main causes of operation;
  • Patients who had injury of the oculomotor nerve;
  • Severe pre-existing disability or severe co-morbidity which would lead to a poor outcome even if the patient is supposed to a good recovery from the TBI;
  • Pregnant female.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University

Shanghai, Shanghai Municipality, China

RECRUITING

Related Publications (5)

  • Bullock MR, Chesnut R, Ghajar J, Gordon D, Hartl R, Newell DW, Servadei F, Walters BC, Wilberger JE; Surgical Management of Traumatic Brain Injury Author Group. Surgical management of acute epidural hematomas. Neurosurgery. 2006 Mar;58(3 Suppl):S7-15; discussion Si-iv.

    PMID: 16710967BACKGROUND
  • Li LM, Kolias AG, Guilfoyle MR, Timofeev I, Corteen EA, Pickard JD, Menon DK, Kirkpatrick PJ, Hutchinson PJ. Outcome following evacuation of acute subdural haematomas: a comparison of craniotomy with decompressive craniectomy. Acta Neurochir (Wien). 2012 Sep;154(9):1555-61. doi: 10.1007/s00701-012-1428-8. Epub 2012 Jun 30.

    PMID: 22752713BACKGROUND
  • Lin H, Wang WH, Hu LS, Li J, Luo F, Lin JM, Huang W, Zhang MS, Zhang Y, Hu K, Zheng JX. Novel Clinical Scale for Evaluating Pre-Operative Risk of Cerebral Herniation from Traumatic Epidural Hematoma. J Neurotrauma. 2016 Jun 1;33(11):1023-33. doi: 10.1089/neu.2014.3656. Epub 2016 Jan 28.

    PMID: 25393339BACKGROUND
  • Wang WH, Hu LS, Lin H, Li J, Luo F, Huang W, Lin JM, Cai GP, Liu CC. Risk factors for post-traumatic massive cerebral infarction secondary to space-occupying epidural hematoma. J Neurotrauma. 2014 Aug 15;31(16):1444-50. doi: 10.1089/neu.2013.3142. Epub 2014 Jun 25.

    PMID: 24773559BACKGROUND
  • Yang C, Hui J, Xie L, Feng J, Jiang J. Comparative effectiveness of different surgical procedures for traumatic acute epidural haematoma: study protocol for Prospective, Observational Real-world Treatments of AEDH in Large-scale Surgical Cases (PORTALS-AEDH). BMJ Open. 2022 Mar 9;12(3):e051247. doi: 10.1136/bmjopen-2021-051247.

MeSH Terms

Conditions

Hematoma, Epidural, Spinal

Condition Hierarchy (Ancestors)

HematomaHemorrhagePathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Jiyao Jiang, Professor

    Renji Hospital, School of Medicine, Shanghai Jiao Tong University

    STUDY CHAIR

Central Study Contacts

Junfeng Feng, MD

CONTACT

Study Design

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

Study Record Dates

First Submitted

January 12, 2020

First Posted

January 18, 2020

Study Start

November 2, 2020

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

December 31, 2027

Last Updated

January 14, 2026

Record last verified: 2026-01

Locations