Effectiveness of Low-doses of Naltrexone (LDN) on Pain Perception and Quality of Life in Women With Vulvodynia

Description of the study: In this Randomized Controlled Trial the effectiveness of LDN in reducing chronic pain and improvement of quality of life in women with provoked, spontaneous or mixed vulvodynia is assessed on the basis of the test results recommended according to IMMPACT protocol, compared to the placebo arm. Patients remain in the study for 6 months (4 months of treatment with LDN or placebo). There are 5 visits by a gynecologist (diagnosis of vulvodynia, inclusion and exclusion criteria, randomization), nurse, psychologist and physiotherapist: screening, randomization, control telephone visit, final visit and telephone summary visit. Pain perception and quality of life estimation is reported by the patient in e-diary, validated psychology questionnaires are fulfilled and physical examination acc. Fascial Manipulation (CFMS) L. Stecco method is performed. Tolerability of LDN therapy will also be assessed.