Safety and Efficacy Study of Gene Therapy Drug (Neovasculgen) to Treat Secondary Raynaud's Phenomenon

Neovasculgen is an original gene construction that contains supercoiled plasmid DNA (1.2 mg) that encodes pCMV-vegf165 as the active substance. The drug will be supplied to the study centre as a sterile lyophilisate that will be then dissolved in 2 ml of water for injections immediately prior to administration. The drug will be administered intramuscularly (interosseous muscles of hand) at 4-5 injection sites in the dorsal surface of the hand.