NCT03639818

Brief Summary

Despite sustained inhibition of viral replication in plasma undergoing treatment, nearly 30% of HIV-infected patients have HIV-related cognitive impairment. To date, no therapeutic strategy has demonstrated clinical efficacy. The initial hypothesis is to use the non-medical techniques of cognitive remediation commonly practiced in the treatment of Alzheimer's disease to allow improvement or even regression of cognitive disorders in HIV-infected people (PHAs) who are virologically tested on antiretroviral combination therapy (ART). Some recent pilot studies using individual computer-based cognitive remediation strategies show improved test performance. However, none have studied the impact of this strategy on PPHIV with cognitive impairment. A single-center pilot study evaluating the efficacy of an individual cognitive remediation program for 6 months on the improvement of cognitive impairment in patients with stable plasma HIV viral load that is undetectable under stable antiretroviral combination (cART) cognitive disorders related to HIV infection. The primary objective is to demonstrate improvement through a 6-month individual cognitive remediation program on cognitive impairment (1 standard deviation variations on 2 M6 neuropsychological tests) in controlled HIV-positive individuals under cART with cognitive disorders related to HIV. Methodology: Monocentric, prospective, pilot study of 40 patients performed in an open period of 25 months. The inclusion period is 13 months and the participation duration per patient is 12 months. After an inclusion visit, patients start 15 days of individual cognitive remediation sessions. The cognitive remediation will be led by a psychologist specialized in neuropsychology, trained and experienced in this method. Cognitive remediation will be performed at a rate of 1 to 2 sessions per week. Each patient will be assessed initially (M0) at 6 months (M6) and 12 months (M12: 6 months after stopping cognitive remediation) with a battery of standardized neuropsychological (NP) tests performed by a neuropsychologist. Primary endpoint: Improved cognitive impairment after 6 months of cognitive remediation, with each patient being their own control, defined by improvement on at least 2 tests of 1 standard deviation minimum.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at below P25 for not_applicable hiv-infections

Timeline
Completed

Started Dec 2018

Geographic Reach
1 country

1 active site

Status
unknown

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

August 17, 2018

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 21, 2018

Completed
3 months until next milestone

Study Start

First participant enrolled

December 1, 2018

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2021

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2021

Completed
Last Updated

August 21, 2018

Status Verified

August 1, 2018

Enrollment Period

2.1 years

First QC Date

August 17, 2018

Last Update Submit

August 20, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • number of cognitive disorders

    Improvement of cognitive disorders after 6 months of cognitive remediation, each patient being his own control, defined by the improvement on at least 2 tests of 1 minimum standard deviation.

    6 months

Study Arms (1)

experimental group

EXPERIMENTAL

HIV patients

Other: individual sessions of cognitive remediation

Interventions

The cognitive remediation will be led by a psychologist specialized in neuropsychology, trained and experienced in this method. Cognitive remediation will be performed at a rate of 1 to 2 sessions per week for the duration of the study. This treatment will be carried out individually for half in face-to-face session in the clinical immuno-hematology department, face-to-face with the neuropsychologist, half at home with computer-based home exercises using PRESCO software ® from HAPPYNEURON®

experimental group

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • HIV positive patient1
  • With a plasma viral load below the detection threshold for 6 months minimum, with the exception of blips defined by the presence of a detectable viral load \<1000 copies / ml undetectable controlled on another successive collection.
  • Triple antiretroviral tritherapy stable for 6 months
  • Presenting a cognitive disorder proven by an alteration of at least 2 of the cognitive fields evaluated by psychometric tests for 6 months minimum
  • years \<age \<65 years
  • Absence of marked depression defined by Beck score \<16 (Appendix 13)
  • Affiliated to the social security system,
  • ) Having signed the consent form.
  • Having made a balance of cognitive disorders eliminating any other cause of cognitive disorders including at least a cerebral MRI or brain CT () injected)
  • Familiar with the use of computer tools (Having computer equipment with an internet connection or accepting to come on site to use the software of cognitive remediation exercises)

You may not qualify if:

  • Patient with a poor understanding of French,
  • Active addiction
  • Alcohol dependence
  • Patient under guardianship,
  • Patient with HIV-related dementia
  • Child B or C liver cirrhosis (Appendix 17)
  • Severe renal insufficiency (Cockcroft clearance of creatinine \<30 ml / min)
  • Any severe clinical event in the opinion of the investigator that could interfere with the strategy under study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Assistance Publique Des Hopitaux de Marseille

Marseille, PACA, 13354, France

Location

MeSH Terms

Conditions

HIV Infections

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System Diseases

Study Officials

  • EMILIE GARRIDO PRADALIE, MD

    APHM

    STUDY DIRECTOR

Central Study Contacts

OLIVIA ZAEGEL, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 17, 2018

First Posted

August 21, 2018

Study Start

December 1, 2018

Primary Completion

January 1, 2021

Study Completion

July 1, 2021

Last Updated

August 21, 2018

Record last verified: 2018-08

Locations