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Newcastle Disease Virus (PDQ®)

Health Professional Version

Summary of the Evidence for Newcastle Disease Virus

In view of the evidence accumulated to date, no conclusions can be drawn about the effectiveness of using Newcastle disease virus in the treatment of cancer. Most reported clinical studies have involved few patients, and historical control subjects rather than actual control groups have often been used for outcome comparisons. Poor descriptions of study design and incomplete reporting of clinical data have hindered evaluation of many of the reported findings. However, while most studies are small and lack adequate controls, the number of studies suggesting a potential clinical value warrants further attention.

Separate levels of evidence scores are assigned to qualifying human studies on the basis of statistical strength of the study design and scientific strength of the treatment outcomes (i.e., endpoints) measured. The resulting two scores are then combined to produce an overall score. For additional information about levels of evidence analysis, refer to Levels of Evidence for Human Studies of Cancer Complementary and Alternative Medicine.

  • Updated: April 23, 2014