Articles > Acetyl-L-carnitine improves pain, nerve regeneration, and vibratory perception in patients with chronic diabetic neuropathy:

an analysis of two randomized placebo-controlled trials.

Sima AA, Calvani M, Mehra M, Amato A; Acetyl-L-Carnitine Study Group.

Department of Pathology, Wayne State University School of Medicine, Detroit, Michigan 48201, USA. asima@med.wayne.edu

OBJECTIVE: We evaluated frozen databases from two 52-week randomized placebo-controlled clinical diabetic neuropathy trials testing two doses of acetyl-L-carnitine (ALC): 500 and 1,000 mg/day t.i.d. RESEARCH DESIGN AND METHODS: Intention-to-treat patients amounted to 1,257 or 93% of enrolled patients. Efficacy end points were sural nerve morphometry, nerve conduction velocities, vibration perception thresholds, clinical symptom scores, and a visual analogue scale for most bothersome symptom, most notably pain. The two studies were evaluated separately and combined. RESULTS: Data showed significant improvements in sural nerve fiber numbers and regenerating nerve fiber clusters. Nerve conduction velocities and amplitudes did not improve, whereas vibration perception improved in both studies. Pain as the most bothersome symptom showed significant improvement in one study and in the combined cohort taking 1,000 mg ALC. CONCLUSIONS: These studies demonstrate that ALC treatment is efficacious in alleviating symptoms, particularly pain, and improves nerve fiber regeneration and vibration perception in patients with established diabetic neuropathy.

Publication Types:

  • Clinical Trial
  • Multicenter Study
  • Randomized Controlled Trial


PMID: 15616239 [PubMed

Department of Pathology, Wayne State University School of Medicine

 

Contact Us:

The Well

1764 Patriot Lane, Bedford, VA  24523
Local- 1-540-587-9000; Toll-Free- 1-877-THE-WELL (843-9355) 

HOURS:
Monday - Friday, 10:00 - 7:00
Saturday, 10:00 - 5:00
Sunday, 2:00 - 5:00


Email: the.well.in.bedford@gmail.com

 Facebook.com/TheWellinBedford
 

 

FDA Compliance Statement

The products and statements on these pages have not been evaluated by the
Food and Drug Administration. These products are not intended to diagnose,
treat, cure or prevent any disease. Consult a health care professional .