Clinical Trials Logo

Clinical Trial Summary

PRIME aims to demonstrate through neurocognitive assessment that BICU patients will have a degree of neurocognitive dysfunction following a major burn, that this neurocognitive dysfunction is due to an underlying neuroinflammatory process by fMRI neuroimaging techniques, and that the neurocognitive deficit is associated with a reduced quality of life.


Clinical Trial Description

Patients were matched with for age, sex and IQ (as determined by National Adult Reading Test scores) controlled volunteers.

Participants were assessed for the following domains: verbal ability, verbal and visual learning, short-term memory, working memory, executive function, attention and processing speed. The domains were assessed with the following validated cognitive tests: The Hopkins Verbal Learning Test, Trail making parts A and B, phonemic, semantic and switching verbal fluency as well as the Cogstate computerised battery: Identification speed, Detection speed, One Card Learning accuracy, One Back test accuracy, Two Back test accuracy, International Shopping List total correct answers and Groton Maze Learning total errors. Evidence of neuroinflammation was assessed using an fMRI protocol (Resting state MRI, T1w-MPR, T2 Space, Diffusion Tensor Imaging with 30 directions, right frontal white matter and posterior cingulate gyrus Single Voxel Spectroscopy, and patient group Susceptibility Weighted Imaging.

Quality of life was measured using the EuroQoL 5 Dimensions and visual analogue scale. Independent Activities of Daily Living was also assessed. Mental Health (as a confounder) was measured using the Patient Health Questionnaire 9, the Beck Depression Index II, the Beck Anxiety Inventory and the Trauma Screening Questionnaire.

Statistical methods include significant differences between the patient and control group using the Student t test (parametric data), the Mann Witney U test (non parametric data) or the Fisher's Exact test (qualitative scoring systems). MELODIC in FSL software was used to decompose the rs-fMRI data into brain networks using independent component analysis (ICA) and connectivity in these networks patients and controls was compared using dual regression. FreeSurfer was used to extract brain regions from T1 images and compare the normalised volume of the hippocampus, amygdala and precuneus for patients and controls. DTI data were analysed using tract based spatial statistics (TBSS) in FSL and using FreeSurfer regions for the hippocampus, amygdala and precuneus. Cho/Cr, Cho/NAA and Ins/Cr ratios were extracted from MRS data using Tarquin. SWI images were reviewed for the presence of microbleeds by two Radiologists. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03242395
Study type Observational
Source Chelsea and Westminster NHS Foundation Trust
Contact
Status Completed
Phase N/A
Start date October 2014
Completion date April 2017

See also
  Status Clinical Trial Phase
Active, not recruiting NCT05777044 - The Effect of Hatha Yoga on Mental Health N/A
Recruiting NCT04977232 - Adjunctive Game Intervention for Anhedonia in MDD Patients N/A
Recruiting NCT04680611 - Severe Asthma, MepolizumaB and Affect: SAMBA Study
Recruiting NCT04043052 - Mobile Technologies and Post-stroke Depression N/A
Completed NCT04512768 - Treating Comorbid Insomnia in Transdiagnostic Internet-Delivered Cognitive Behaviour Therapy N/A
Recruiting NCT03207828 - Testing Interventions for Patients With Fibromyalgia and Depression N/A
Completed NCT04617015 - Defining and Treating Depression-related Asthma Early Phase 1
Recruiting NCT06011681 - The Rapid Diagnosis of MCI and Depression in Patients Ages 60 and Over
Completed NCT04476446 - An Expanded Access Protocol for Esketamine Treatment in Participants With Treatment Resistant Depression (TRD) Who do Not Have Other Treatment Alternatives Phase 3
Recruiting NCT02783430 - Evaluation of the Initial Prescription of Ketamine and Milnacipran in Depression in Patients With a Progressive Disease Phase 2/Phase 3
Recruiting NCT05563805 - Exploring Virtual Reality Adventure Training Exergaming N/A
Completed NCT04598165 - Mobile WACh NEO: Mobile Solutions for Neonatal Health and Maternal Support N/A
Completed NCT03457714 - Guided Internet Delivered Cognitive-Behaviour Therapy for Persons With Spinal Cord Injury: A Feasibility Trial
Recruiting NCT05956912 - Implementing Group Metacognitive Therapy in Cardiac Rehabilitation Services (PATHWAY-Beacons)
Completed NCT05588622 - Meru Health Program for Cancer Patients With Depression and Anxiety N/A
Recruiting NCT05234476 - Behavioral Activation Plus Savoring for University Students N/A
Active, not recruiting NCT05006976 - A Naturalistic Trial of Nudging Clinicians in the Norwegian Sickness Absence Clinic. The NSAC Nudge Study N/A
Enrolling by invitation NCT03276585 - Night in Japan Home Sleep Monitoring Study
Terminated NCT03275571 - HIV, Computerized Depression Therapy & Cognition N/A
Completed NCT03167372 - Pilot Comparison of N-of-1 Trials of Light Therapy N/A