NCT05599217

Brief Summary

A prospective, multicenter, case control trial is designed to compare difference in dietary and nutritional factors in patients with and without chronic subdural hematoma.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
420

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2023

Typical duration for all trials

Geographic Reach
1 country

4 active sites

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

First Submitted

Initial submission to the registry

October 20, 2022

Completed
11 days until next milestone

First Posted

Study publicly available on registry

October 31, 2022

Completed
4 months until next milestone

Study Start

First participant enrolled

March 13, 2023

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2025

Completed
Last Updated

April 22, 2024

Status Verified

April 1, 2024

Enrollment Period

1.8 years

First QC Date

October 20, 2022

Last Update Submit

April 19, 2024

Conditions

Keywords

Chronic subdural hematomaDietary inflammatory indexFood frequency questionnaireModified frailty index

Outcome Measures

Primary Outcomes (4)

  • Difference in dietary intakes

    Difference in dietary intakes assessed by Food Frequency Questionnaire, a common method for measuring dietary intake in large epidemiological studies.

    When subjects are enrolled

  • Difference in Dietary Inflammatory Index score

    The Dietary Inflammatory Index (DII) score of the current nutritional status of patients with and without CSDH will be evaluated. The amounts of nutrients will be calculated using last 3-month nutrient analysis program. DII score will calculate from these foods. The z-score must first be calculated. To calculate the z-score, the standard global consumption amount is subtracted from the average consumption amount of the individual. The result obtained is divided by the standard deviation value. The z score found with this result is converted to the percentile score. The percentile value is multiplied by the full inflammatory effect score. DII is obtained as a result of summing the scores calculated for all nutrients. Found DII is an indicator of the inflammatory load of the individual's daily diet.

    When subjects are enrolled

  • Difference in nutritional status

    Difference in nutritional status measured by Mini-Nutritional Assessment.

    When subjects are enrolled

  • Difference in frailty status

    Difference in frailty status measured by Modified Frailty Index. Modified Frailty Index ranges from score 0 to 1, and frail status is defined as a score of ≥0.27.

    When subjects are enrolled

Secondary Outcomes (2)

  • Difference in gut microbiota measured by 16S rRNA between case group and control group

    When subjects are enrolled

  • Difference in metabolomics of gut, urine, and serum between case group and control group

    When subjects are enrolled

Study Arms (2)

Case group (CSDH group)

CSDH patients recruited from neurosurgical department at 4 medical centres in China, which have apparent clinical symptoms and are confirmed by computed tomography or magnetic resonance imaging.

Other: Dietary and nutritional questionnaireOther: Neurological function, cognitive function, and life quality assessmentOther: Peripheral blood testOther: Metabonomic testOther: Hematoma test

Control group (Healthy group)

non-CSDH, age- and gender-matched patients recruited from ophthalmology, otolaryngology, and physical examination department at 4 medical centres in China.

Other: Dietary and nutritional questionnaireOther: Peripheral blood testOther: Metabonomic test

Interventions

Nutrition assessment, nutrient intake, dietary inflammatory index, and frailty status will be examined using questionnaires.

Case group (CSDH group)Control group (Healthy group)

Neurological function, cognitive function, and life quality will be examined using Glasgow Coma Scale, Modified Rankin Scale, Markwalder Grade Scale, Mini-mental state examination, and EuroQol five dimensions questionnaire.

Case group (CSDH group)

Collect peripheral blood samples from patients.

Case group (CSDH group)Control group (Healthy group)

Collect urine and stool samples from patients.

Case group (CSDH group)Control group (Healthy group)

Collect hematoma fluid, dura mater, and hematoma outer membrane samples from patients.

Case group (CSDH group)

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

CSDH patients and non-CSDH, age- and gender-matched patients recruited from 4 medical centres in China.

You may qualify if:

  • Patients (18 years to 90 years) presenting with clinical symptoms and neurological deficits of CSDH.
  • CSDH verified on cranial computed tomography or magnetic resonance imaging.
  • Written informed consent from patients or their next of kin according to the patient's cognitive status.
  • Control group (Healthy group)
  • non-CSDH patients (18 years to 90 years) with matched age and gender.
  • Written informed consent from patients or their next of kin according to the patient's cognitive status.

You may not qualify if:

  • Previous intracranial surgery for any neurological disorders but chronic subdural hematoma before.
  • CSDH turned from acute subdural hematoma.
  • Existing malignant tumors, poor medication condition or severe comorbidity.
  • Difficulty in feeding requiring long-term enteral or parenteral nutrition support.
  • Dietary and nutritional survey is estimated to be completed difficultly.
  • Reproductive-age women without verified negative pregnancy testing.
  • Participating in other research.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Huangshan City People's Hospital

Huangshan City, Anhui, China

RECRUITING

First People's Hospital of Lianyungang

Lianyungang, Jiangsu, China

RECRUITING

People's Hospital of Ningxia Hui Autonomous Region

Yinchuan, Ningxia, China

RECRUITING

Beijing Tiantan Hospital, Capital Medical University

Beijing, 100070, China

RECRUITING

Biospecimen

Retention: SAMPLES WITHOUT DNA

Chronic subdural hematoma group: * vein blood * stool * urine * hematoma fluid * dura mater * hematoma outer membrane Healthy control group: * vein blood * stool * urine

MeSH Terms

Conditions

Hematoma, Subdural, Chronic

Interventions

DietNervous System Physiological Phenomena

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Nutritional Physiological PhenomenaDiet, Food, and NutritionPhysiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Weiming Liu, M.D.

    Beijing Tiantan Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Liang Wu, M.D.

CONTACT

Zhaofeng Zhang, Ph.D.

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

October 20, 2022

First Posted

October 31, 2022

Study Start

March 13, 2023

Primary Completion

December 31, 2024

Study Completion

March 31, 2025

Last Updated

April 22, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will not share

Locations