Treatment of Niemann-Pick Disease
Type A

Presently, there are no treatments for Niemann-Pick Disease Type A. Supportive treatment can help manage the symptoms of NPA. Support may be needed from:

  • A Pulmonologist for respiratory problems
  • A Cardiologist for heart problems
  • Liver and spleen specialists
  • Nutritionists
  • Physical therapists
  • A Gastroenterologist
Type B

Bone marrow transplantation has been performed on a few patients with Type B with encouraging results. Researchers continue to study possible treatments, including enzyme replacement therapy and gene therapy.

Type C

While there is no definitive therapy for NPC, research is continuing to identify potential treatments that could either slow or stop the progression of the disease.

A clinical trial of ZavescaŽ (or Miglustat) for NPC is underway in the U.S. and Europe. Zavesca has slowed, but not stopped, neurological decline when tested on NPC mice.

A drug assay is being conducted by Dr. Laura Liscum. Nearly 50,000 compounds have been tested by Bristol Meyers Squibb for potential effectiveness with NPC. Fifty compounds were identified as candidates for further testing but none has proven suitable for human use. Work is continuing on related compounds.

Laboratory studies of neurosteroids have had encouraging results when tested on mice but more work needs to be conducted before a clinical trial can be considered.

Many of the symptoms of Niemann-Pick Type C can be controlled or tempered by drugs and supportive treatment. Supportive treatments should be re-evaluated on a regular basis as the disease progresses.


The Canadian Chapter of the National Niemann-Pick Disease Foundation (CC ~ NNPDF) does not engage in the practice of medicine.  It is not a medical authority nor does it claim to have medical knowledge.  This site is an educational service of the Canadian Chapter of the National Niemann-Pick Disease Foundation and is not meant to provide diagnostic or treatment advice.  Information contained or suggested on this Web site does not constitute medical advice.  For all information related to care, medication or treatment, the CC ~ NNPDF recommends consulting a physician to determine if information presented is applicable.  Please review these additional cautions about medical information provided on the Internet.