Inclusion criteria
Healthy male and female (without childbearing potential) aged 10 to 45 years with a clinical diagnosis of verruca vulgaris, no concurrent systemic, or topical treatment of warts within the past two weeks attending the dermatology OPD, and cases with multiple common warts. Multiple warts were defined as more than five common warts at a single anatomic site or one or more common warts at more than one anatomical site.
Exclusion criteria and methods
Cases with fever or signs of any inflammation or infection, systemic and/or cutaneous diseases, asthma or allergic skin conditions, meningitis, or convulsions in the past, history of any live vaccine or immunoprophylactic drug within the last three months, and immunocompromised cases were excluded from the study. After informed consent, detailed history was taken followed by a proper cutaneous examination.
MMR vaccine was reconstituted with sterile water and a volume of 0.3 ml was injected with an insulin syringe into the base of the largest wart. This was repeated every three weeks until complete clearance of all warts or for a maximum of three treatments. The response was graded as complete, partial, or no response and was followed up after a period of six months to detect recurrence if any.
Friedman test was used to analyze the relationships between variables. A mean rank table was established to assess the final outcome of the study.