NCT04850612

Brief Summary

This study is aimed at improving reporting in Chronic Subdural Haematoma (CSDH) research studies, through development of a standardised Core Outcome Set (COS), a unified CSDH Definition and set of Data Elements (DE) for reporting. The study design includes a Delphi survey process from two main stakeholder groups: Health-Care Professionals or Researchers (HCPR) and Patients or carers. HCPR, patients and carers will all be invited to complete the survey on the COS, only the HCPR survey will include questions on definition and DE. Results of the Delphi Survey will be discussed at a final consensus meeting before results are confirmed and published.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
184

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Apr 2021

Typical duration for all trials

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 14, 2021

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 20, 2021

Completed
10 days until next milestone

Study Start

First participant enrolled

April 30, 2021

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2024

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2025

Completed
Last Updated

June 17, 2025

Status Verified

June 1, 2025

Enrollment Period

3.5 years

First QC Date

April 14, 2021

Last Update Submit

June 12, 2025

Conditions

Keywords

head injurycore outcome setelderly

Outcome Measures

Primary Outcomes (1)

  • CSDH Core Outcome Set (COS)

    Definition of a Core Outcome Set (COS) for reporting in all future CSDH studies through a Delphi survey process including all relevant stakeholders.

    3 months

Secondary Outcomes (1)

  • CSDH Definition and Data Elements

    3 months

Study Arms (2)

Healthcare professionals and researchers (HCPR)

All researchers and healthcare professionals involved in the management of patients with CSDH

Other: Survey

Patients and carers

Patients who have previously had a diagnosis of CSDH, and their carers

Other: Survey

Interventions

SurveyOTHER

Delphi Survey on core outcomes, CSDH definition and data elements

Healthcare professionals and researchers (HCPR)Patients and carers

Eligibility Criteria

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

Healthcare Professionals, Researchers, patients and carers.

You may qualify if:

  • All invited participants who provide consent to take part in 2 rounds of survey

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospitals Plymouth NHS Trust

Plymouth, United Kingdom

Location

MeSH Terms

Conditions

Hematoma, Subdural, ChronicCraniocerebral Trauma

Interventions

Surveys and Questionnaires

Condition Hierarchy (Ancestors)

Hematoma, SubduralIntracranial Hemorrhage, TraumaticIntracranial HemorrhagesCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTrauma, Nervous SystemVascular DiseasesCardiovascular DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsHematomaHemorrhageWounds and Injuries

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Lecturer in Neurosurgery

Study Record Dates

First Submitted

April 14, 2021

First Posted

April 20, 2021

Study Start

April 30, 2021

Primary Completion

November 1, 2024

Study Completion

February 1, 2025

Last Updated

June 17, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL, CSR
Time Frame
Protocol submitted for open publication prior to commencing study. Final study report will be published at end of study including full anonymised survey responses.

Locations