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Observational Study of HIV-associated Neurocognitive Disorder (HAND2)

This study is currently recruiting participants.
Verified July 2017 by Albert ML Anderson, Emory University
Sponsor:
ClinicalTrials.gov Identifier:
NCT01966094
First Posted: October 21, 2013
Last Update Posted: July 26, 2017
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
Collaborator:
National Institute of Mental Health (NIMH)
Information provided by (Responsible Party):
Albert ML Anderson, Emory University
  Purpose

It is estimated that over 1 million people in the United States have HIV infection. While HIV is treatable, there are still high rates of HIV-associated neurocognitive disorder (HAND). HAND is defined by low scores on memory testing. To meet the criteria for HAND, an HIV-infected individual has to have a low score on at least two different memory tests. It is estimated that 20-50% of people living with HIV have HAND. It is therefore still a common problem. While individuals with HAND typically improve on antiretroviral therapy for HIV, often this improvement is incomplete. Also, there are over 20 antiretroviral medications approved for HIV in the US. It is not clear if the specific choice of antiretroviral medication makes a difference in the improvement of HAND.

The investigators have designed a small preliminary study in which subjects with and without HAND who have never been on treatment for HIV or have been off treatment for at least 6 months are followed for the first 12 months after starting antiretroviral therapy.The investigators will enroll a maximum of 46 subjects (23 subjects in each arm). Subjects will also be followed by their primary HIV medical provider. For the study, subjects will be followed for 48 weeks. There are three followup visits: 12 weeks, 24 weeks, and 48 weeks. Memory testing will be performed at baseline and each followup visit. Blood will also be taken at baseline and the three followup visits to measure changes in inflammation. A lumbar puncture will be performed at baseline and at 24 weeks to measure changes in inflammation and amount of HIV virus in the spinal fluid. There is also an optional lumbar puncture at the last study visit of 48 weeks


Condition
HIV Associated Neurocognitive Disorder Human Immunodeficiency Virus

Study Type: Observational
Study Design: Observational Model: Case-Control
Time Perspective: Prospective
Official Title: Observational Study of HIV-associated Neurocognitive Disorder

Resource links provided by NLM:


Further study details as provided by Albert ML Anderson, Emory University:

Primary Outcome Measures:
  • Difference in neurocognition change over 48 weeks as measured by a summary score (NPZ-8) that reflects an 8 test neurocognitive battery. [ Time Frame: 48 weeks ]
    NPZ-8 scores will be determined at each of the four visits (baseline, 12 weeks, 24 weeks, and 48 weeks). The NPZ-8 score equals the subject score minus the mean age adjusted score divided by the standard deviation of the second score.


Biospecimen Retention:   Samples Without DNA
Blood (plasma) samples and cerebrospinal fluid (CSF)

Estimated Enrollment: 46
Study Start Date: October 2013
Estimated Study Completion Date: June 2018
Estimated Primary Completion Date: October 2017 (Final data collection date for primary outcome measure)
Groups/Cohorts
HIV+ subjects with HAND
Human immunodeficiency virus (HIV) positive subjects with HIV-associated neurocognitive disorder (HAND) and either antiretroviral therapy (ART) naïve or ART-experienced off treatment for at least 6 months
HIV+ subjects without HAND
Human immunodeficiency virus (HIV) positive subjects without HIV-associated neurocognitive disorder (HAND) and either antiretroviral therapy (ART) naïve or ART-experienced off treatment for at least 6 months

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 59 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Probability Sample
Study Population
Subjects will be identified through referrals from HIV medical providers in the Atlanta metropolitan area. Potential subjects will be recruited from the Grady Infectious Diseases clinic as well as other clinics in the metropolitan Atlanta area, which include the Fulton and Dekalb county health departments, the Emory Infectious Diseases clinic, as well as private HIV medical practices in the area.
Criteria

Inclusion Criteria:

  1. Confirmed HIV infection (HAART naïve), subjects 18 to 59 years of age
  2. Negative serum cryptococcal antigen if CD4+ T-cell count <100 cells/microliter, normal serum thyroid stimulating hormone level, negative serum rapid plasma reagin (RPR) (Can have positive RPR ≤1:4 if treated for syphilis by CDC guidelines at least 6 months prior to enrollment, had no signs/symptoms of neurosyphilis, and RPR titer decreased at least 4-fold by 6 months after treatment).

Exclusion Criteria:

  1. Ongoing heavy alcohol use (more than 2 drinks per day) or ongoing illicit drug use
  2. Schizophrenia or other psychotic disorder, bipolar disorder, or uncontrolled depression as reported by the subject or medical provider.

3 Neoplasm of the CNS OR history of traumatic brain injury with loss of consciousness > 30 minutes OR CNS infection in the last 6 months.

4. Pregnancy or incarceration

  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01966094


Locations
United States, Georgia
Emory University School of Medicine Recruiting
Atlanta, Georgia, United States, 30308
Contact: Albert Anderson, MD    404-616-3147      
Sponsors and Collaborators
Emory University
National Institute of Mental Health (NIMH)
  More Information

Responsible Party: Albert ML Anderson, Principal Investigator, Emory University
ClinicalTrials.gov Identifier: NCT01966094     History of Changes
Other Study ID Numbers: IRB00065880
K23MH095679 ( U.S. NIH Grant/Contract )
First Submitted: September 12, 2013
First Posted: October 21, 2013
Last Update Posted: July 26, 2017
Last Verified: July 2017

Additional relevant MeSH terms:
Disease
Immunologic Deficiency Syndromes
Acquired Immunodeficiency Syndrome
HIV Infections
Neurocognitive Disorders
Pathologic Processes
Immune System Diseases
Lentivirus Infections
Retroviridae Infections
RNA Virus Infections
Virus Diseases
Sexually Transmitted Diseases, Viral
Sexually Transmitted Diseases
Slow Virus Diseases
Mental Disorders