NCT01348282

Brief Summary

The current project proposes the comparison of two pharmacologic strategies as adjunctive treatments for the improvement of HIV-associated neurocognitive disruption, additionally to use of HAART. The investigators propose the use of the compound that has shown greatest benefits in this context to date, the lithium, versus the use of a well-tolerated and promising drug in other pathologies with neurocognitive affectation, such as Alzheimer or Parkinson diseases, which is the rivastigmine. In those other diseases, this second compound has recently offered a good tolerability, but also benefits on attention, memory and other neurocognitive areas. Both study groups, patients on therapy with lithium and patients on therapy with rivastigmine, will be compared to a control group, which will not initiate any other treatment (therefore only continuing antiretroviral therapy). The investigators are aware that this proposal will offer new relevant data for the study of neurocognitive improvement in HIV infection, as well will allow a better knowledge of clinical management of HIV-infected patients with CNS disease, an aspect that is a common clinical concern today.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
33

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started May 2011

Typical duration for phase_4

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

First Submitted

Initial submission to the registry

April 18, 2011

Completed
13 days until next milestone

Study Start

First participant enrolled

May 1, 2011

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 5, 2011

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2014

Completed
Last Updated

April 1, 2014

Status Verified

March 1, 2014

Enrollment Period

2.8 years

First QC Date

April 18, 2011

Last Update Submit

March 31, 2014

Conditions

Keywords

Neurocognitive ImpairmentControlled Randomized TrialCoadjunctive TreatmentsLithium; RivastigmineAntiretroviral TherapyHIV Infection

Outcome Measures

Primary Outcomes (1)

  • Percentage of persons with neurocognitive impairment in the different study groups

    The main variable to consider is the existence of HIV-associated neurocognitive impairment. Therefore, the percentage of persons with neurocognitive impairment in different study groups will be the main variable that will report on the improvement associated with new treatments.

    From screening to month 12

Secondary Outcomes (5)

  • Adverse events associated with the initiation of therapy and toxicity parameters

    Week 2, month 1, 3, 6, 9, 12

  • Emotional variables

    Baseline, month 3, 6, 12.

  • Functional variables

    Baseline, month 3, 6, 12.

  • Quality of life variables

    Baseline, month 3, 6, 12.

  • Demographics

    Baseline

Study Arms (3)

Lithium

EXPERIMENTAL

Lithium group: Patients who will initiate therapy with lithium, in tablets, beginning a 2-daily 400 mg dose, and changing further adjusting the dose according to drug levels in serum.

Drug: Lithium

Rivastigmine

ACTIVE COMPARATOR

rivastigmine, in transdermal patch administration, beginning a once-daily 4.6 mg dose, and changing further increasing the dose up to once-daily 9.5 mg.

Drug: Rivastigmine

Control group

NO INTERVENTION

Patients who will not initiate treatment

Interventions

lithium, in tablets, beginning a 2-daily 400 mg dose, and changing further adjusting the dose according to drug levels in serum.

Lithium

rivastigmine, in transdermal patch administration, beginning a once-daily 4.6 mg dose, and changing further increasing the dose up to once-daily 9.5 mg.

Rivastigmine

Eligibility Criteria

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

You may qualify if:

  • Age ranged from 20 to 75 years old
  • Correct understanding of study objectives
  • Written consent signed
  • HIV infection confirmed by Western Blot or two ELISA tests
  • Existence of an HIV-associated neurocognitive disorder according to the diagnosis classification offered by Antinori and cols (Neurology, 2007)
  • Being on antiretroviral treatment.
  • Spanish/Catalan speaker.

You may not qualify if:

  • To be on a treatment that may interact pharmacologically with any of the new drugs used in study arms.
  • Breastfeeding, pregnancy or fertile women willing to be pregnant.
  • Renal failure or severe cardiovascular disease.
  • Weakness, dehydration or severe sodium depletion.
  • Sick sinus syndrome or cardiac conduction disturbances (sinoatrial block or atrioventricular block).
  • Active duodenal or gastric ulcer.
  • Urinary obstruction.
  • Epilepsy.
  • Chronic obstructive pulmonary disease (COPD).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fundació LLuita contra la SIDA

Badalona, Barcelona, 08916, Spain

Location

MeSH Terms

Conditions

Cognition DisordersHIV Infections

Interventions

LithiumRivastigmine

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Metals, AlkaliElementsInorganic ChemicalsMetals, LightMetalsPhenylcarbamatesCarbamatesAcids, AcyclicCarboxylic AcidsOrganic Chemicals

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 18, 2011

First Posted

May 5, 2011

Study Start

May 1, 2011

Primary Completion

March 1, 2014

Study Completion

March 1, 2014

Last Updated

April 1, 2014

Record last verified: 2014-03

Locations