NCT04687553

Brief Summary

The aim of this study was to translate the SECONDs from English into Chinese and determine the validity of this Chinese version

Trial Health

87
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Nov 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 10, 2020

Completed
28 days until next milestone

First Submitted

Initial submission to the registry

December 8, 2020

Completed
21 days until next milestone

First Posted

Study publicly available on registry

December 29, 2020

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2021

Completed
Last Updated

July 8, 2022

Status Verified

July 1, 2022

Enrollment Period

8 months

First QC Date

December 8, 2020

Last Update Submit

July 7, 2022

Conditions

Keywords

disorders of consciousnessvegetative stateminimally conscious stateconsciousness

Outcome Measures

Primary Outcomes (1)

  • The level of consciousness in DOC patients

    All patients were classified as the MCS and VS by the Coma recovery scale-revised

    Within 2 days

Study Arms (2)

Patients with vegetative state

EXPERIMENTAL

Patients with vegetative state were assessed by the SECONDs and CRS-R for two days.

Diagnostic Test: Simplified Evaluation of CONsciousness Disorders (SECONDs)

Patients with minimally conscious state

EXPERIMENTAL

Patients with minimally conscious state were assessed by the SECONDs and CRS-R for two days.

Diagnostic Test: Simplified Evaluation of CONsciousness Disorders (SECONDs)

Interventions

All patients were assessed by the Simplified Evaluation of CONsciousness Disorders (SECONDs)

Patients with minimally conscious statePatients with vegetative state

Eligibility Criteria

Age16 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • age ≥ 16 years old;
  • no administration of neuromuscular blockers or sedation within the 24 hours of enrolment;
  • the presence of periods of eye opening (indicating wakefulness and rest cycles);
  • a diagnosis of VS or MCS, based on more than 4 times behavioral assessment performed using the Coma Recovery Scale-Revised within 2 weeks.

You may not qualify if:

  • Coma;
  • documented history of prior brain injury;
  • psychiatric or neurologic illness;
  • neuromuscular blocking agents or sedative drugs administered within the prior 24 hours;
  • no documented history of a prior coma, critical illness or unstable medical condition;
  • upper limb contusions, fractures (based on the imaging examination) or flaccid paralysis (by using noxious stimuli to upper limbs, motor sub-scale scores \<1).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

International Vegetative State and Consciousness Science Institute, Hangzhou Normal University

Hangzhou, Zhejiang, 310036, China

Location

MeSH Terms

Conditions

Persistent Vegetative StateConsciousness Disorders

Condition Hierarchy (Ancestors)

Brain Damage, ChronicBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesUnconsciousnessNeurobehavioral ManifestationsNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsNeurocognitive DisordersMental Disorders

Study Officials

  • Haibo Di, Pro.

    International Vegetative State and Consciousness Science Institute, Hangzhou Normal University

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Model Details: The order of the administration was randomly selected. All patients' total scores assessed by rater A were recorded to test the internal consistency of SECONDs (A1). Meanwhile, to assess the concurrent validity, the scores of the CRS-R were recorded together with SECONDs by rater A on day 1. In order to analyze the test-retest reliability, rater A complete the second evaluation of SECONDs on day 2 (A2).
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

December 8, 2020

First Posted

December 29, 2020

Study Start

November 10, 2020

Primary Completion

July 1, 2021

Study Completion

July 1, 2021

Last Updated

July 8, 2022

Record last verified: 2022-07

Locations