ALCAR Prophylaxis Study

The recruitment status of this study is unknown because the information has not been verified recently.
Verified September 2008 by Royal Free Hampstead NHS Trust.
Recruitment status was  Active, not recruiting
Sponsor:
Collaborators:
Bristol-Myers Squibb
Sigma-Tau Research, Inc.
Information provided by:
Royal Free Hampstead NHS Trust
ClinicalTrials.gov Identifier:
NCT00225160
First received: September 21, 2005
Last updated: September 17, 2008
Last verified: September 2008

September 21, 2005
September 17, 2008
November 2003
Not Provided
The change from baseline in total area of Protein Gene Product (PGP) immunostaining on the epidermis at 48 weeks
Same as current
Complete list of historical versions of study NCT00225160 on ClinicalTrials.gov Archive Site
  • -Proportion of patients requiring analgesic agents
  • -Changes in the global assessments of pain by both subject and investigator
  • -Proportion of patients with HIV-1 RNA < 50 copies/ml at 24 and 48 weeks
  • -Proportion of patients with virological failure at 24 and 48 weeks
  • -Changes in CD4+ cell count from baseline after 24 and 48 weeks of treatment
  • -Time to discontinuation of the randomised treatment and reasons for this
  • -Incidence of adverse events
  • -Incidence of clinical disease progression
  • -Proportion of patients at Weeks 24 and 48 and incidence of virological and clinical failure or treatment-limiting adverse events
  • -Proportion of patients with changes in lipid profiles
  • -Change in body habitus as measured by lipodystrophy questionnaire
  • -Change in QOL at Weeks 24 and 48
  • -Changes in subcutaneous adipose tissue mtDNA
Same as current
Not Provided
Not Provided
 
ALCAR Prophylaxis Study
A Randomised Double Blinded Placebo Controlled Pilot Study to Evaluate the Safety and Efficacy of Acetyl L Carnitine in Combination With Antiretroviral Therapy for the Prevention of Distal Symmetric Polyneuropathy and Lipid Abnormalities in Treatment naïve HIV Infected Subjects

The purpose of this study is to determine whether Acetyl L-carnitine can prevent the development of nerve damage, known as neuropathy, in individuals taking anti-HIV drugs over a 48-week period. In addition the safety and tolerability of Acetyl L-carnitine will be assessed.

This study compares the use of Acetyl L-carnitine or placebo (a dummy drug) in the prevention of nerve damage. The current standard of care is to use painkillers to manage the pain, with little or no effect. The possible beneficial effects of taking Acetyl L-carnitine is to prevent nerve damage as a result of anti-HIV medication.

The main purposes of the trial are:

  • to look at the differences in between those on Acetyl L-carnitine versus those on placebo
  • to look at the effect on state of your nervous system in the two treatment groups by measuring nerve activity
  • to learn more about the safety and tolerance of Acetyl L-carnitine
Not Provided
Interventional
Phase 2
Allocation: Randomized
Endpoint Classification: Safety Study
Intervention Model: Parallel Assignment
Masking: Double-Blind
Primary Purpose: Prevention
  • HIV Infections
  • Distal Symmetric Polyneuropathy
Drug: acetyl L-carnitine
Not Provided
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Active, not recruiting
50
Not Provided
Not Provided

Inclusion Criteria:

  • Male or female, aged > 18 years of age
  • HIV-1 infected as documented by a licensed HIV-1 antibody ELISA
  • Women of childbearing potential must have a negative serum (beta-HCG; performed by a medical doctor - Austria only) pregnancy test within 28 days of starting study drug (and at monthly intervals for the duration for the trial (-Austria only)
  • Ability to assess level of pain and complete a pain log
  • Ability to understand and provide written informed consent to participation in this trial
  • All clinical laboratory values must be considered not clinically significant - for the potential response to the planned new regimen - in the opinion of the investigator
  • Naïve to antiretroviral therapy

Exclusion Criteria:

  • Diminished ankle reflexes (compared to the knee) or absent ankle reflexes. OR
  • Distal diminution of either vibration sense in the legs (defined as perception vibration < 10 seconds at the great toe with a tuning fork initially struck hard enough to be audible) or pain or temperature sensation.
  • Subjects who in the investigator's opinion are unlikely to complete the 48 weeks trial period.
  • Subjects with current alcohol or illicit drug use which, in the opinion of the investigator, may interfere with the subjects' ability to comply with the dosing schedule and protocol evaluations.
  • Previous treatment with any drug known to induce peripheral neuropathy, specifically excessive alcohol, isoniazid & vincristine.
  • Subjects with insulin dependent diabetes or cancer and an existing peripheral neuropathy or hereditary neuropathy.
  • Subjects with Vitamin B 12 deficiency (level < 150pg/mL)
  • Subjects using neurotoxic systemic therapeutic agents, systemic corticosteroids or immunomodulators within 30 days of randomisation.
  • Use of a medication for neuropathic pain during 2 weeks prior to randomisation (including tricyclic antidepressants, mexilitene, phenytoin or carbamazepine).
  • Subjects who have taken L-carnitine within 6 last months, or who have ever taken ALCAR.
  • Subjects being pregnant or breast feeding.
  • Subjects suffering from a serious medical condition, including one or more AIDS defining events (Appendix 8), which in the opinion of the investigator, would compromise the safety of the subject
Both
18 Years and older
No
Contact information is only displayed when the study is recruiting subjects
United Kingdom
 
NCT00225160
ALCAR
Not Provided
Not Provided
Royal Free Hampstead NHS Trust
  • Bristol-Myers Squibb
  • Sigma-Tau Research, Inc.
Principal Investigator: Armin - Rieger, MD University of Vienna Medical School AKH
Royal Free Hampstead NHS Trust
September 2008

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP