NCT02431091

Brief Summary

The purpose of this study is to determine the sensitivity and specificity of the use of optical coherence tomography to detect HIV-associated neurocognitive disorder compared to MRI and usual cognitive screening tools.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
55

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2015

Longer than P75 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2015

Completed
21 days until next milestone

First Submitted

Initial submission to the registry

April 22, 2015

Completed
8 days until next milestone

First Posted

Study publicly available on registry

April 30, 2015

Completed
6.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2022

Completed
Last Updated

March 31, 2022

Status Verified

March 1, 2022

Enrollment Period

6.9 years

First QC Date

April 22, 2015

Last Update Submit

March 15, 2022

Conditions

Keywords

Optical Coherence Tomography

Outcome Measures

Primary Outcomes (1)

  • Number of patients with abnormal OCT (retinal thickness in µm) in patients with abnormal full neurocognitive evaluation

    Baseline

Secondary Outcomes (2)

  • Number of patients with abnormal neuroscreen and/or modified dementia scale in patients with abnoraml full neurocognitve evaluation

    Baseline

  • Correlation between retinal thickness (in µm) and cerebral atrophy in % of brain parenchymal fraction ( measured by cerebral MRI)

    Baseline

Study Arms (2)

Definite Case

EXPERIMENTAL

Patients with abnormal response on both the screening questions and at least one of the cognitive screening tests. Optical Coherence Tomography is performed in all definite cases

Other: Optical Coherence Tomography

Control

ACTIVE COMPARATOR

Patients with normal response on both the screening questions and all the cognitive screening tests. Optical Coherence Tomography is performed in matched control A patients

Other: Optical Coherence Tomography

Interventions

Optical Coherence Tomography provides a non invasive evaluation of the thickness of different layers of the retina

ControlDefinite Case

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • HIV infection
  • Antiretroviral treatment
  • Undetectable plasmatic HIV viral load (viral load\<50 copies/ml) for at least 6 months
  • Ability to understand and give approved consent

You may not qualify if:

  • Any present or past ophthalmologic illness that may impair OCT results
  • Previous cerebral infection with sequel
  • Previous cerebrovascular disease with sequel
  • Severe psychiatric illness
  • Active alcohol or drug abuse
  • Active chronic hepatitis C
  • Inability to perform french cognitive assessment
  • Inability to perform a MRI
  • Inability to perform a lumbar puncture

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hopital St Pierre

Brussels, 1000, Belgium

Location

MeSH Terms

Conditions

AIDS Dementia Complex

Interventions

Tomography, Optical Coherence

Condition Hierarchy (Ancestors)

HIV InfectionsBlood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesDementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System DiseasesNeurocognitive DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Tomography, OpticalOptical ImagingDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisTomographyInvestigative Techniques

Study Officials

  • Stéphane Dewit, PhD

    CHU St Pierre, Service des Maladies Infectieuses

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chef de Clinique

Study Record Dates

First Submitted

April 22, 2015

First Posted

April 30, 2015

Study Start

April 1, 2015

Primary Completion

March 1, 2022

Study Completion

March 1, 2022

Last Updated

March 31, 2022

Record last verified: 2022-03

Locations