Efficacy and Safety of Gosogliptin as Monotherapy and in Combination With Metformin vs. Vildagliptin as Monotherapy and in Combination With Metformin in Drug-naive Type 2 Diabetic Patients.

"State Budget Healthcare Institution of Moscow Endocrinology Dispensary", Moscow

"SEI HPE First Moscow State Medical University n.a. I.M. Sechenov of Ministry of Health and Social Development of the Russian Federation, Chair of faculty therapy #2 based at SHI of Moscow City clinical hospital #61", Moscow

"State Budget Educational Institution higher professional education 1st Moscow State Medical University n.a. I.M. Sechenov of the Ministry of Healthcare of Russian Federation", Moscow

"Federal State Institution Clinical Hospital № 1 of the Office of the President of the Russian Federation", Moscow

"State Budget Healthcare Institution of Moscow city City Clinical Hospital # 71 by the Department of Healthcare in Moscow", Moscow

"State Budget Educational Institution of higher professional education 1st Moscow State Medical University n.a. I.M. Sechenov of the Ministry of Healthcare of Russian Federation based on Endocrinology department of Hospital № 67 n.a L A Vorohobova", Moscow

"SEI APE Russian Medical Academy of Postgraduate Education of Roszdrav, Chair of endocrinology and diabetology with course of endocrine surgery based at FSI Central Clinical hospital of civil aviation", Moscow

"State autonomous healthcare institution of Yaroslavl Region Сlinical hospital for emergency medical care n. a. N.V. Solovyov", Yaroslavl

Municipal clinical health institution Health Service Novo-Yaroslavl Oil Refinery, Yaroslavl

"SHI of Yaroslavl region Regional Clinical Hospital, Endocrinology department", Yaroslavl

"SHI Republic Hospital n.a. V.A. Baranov", Petrozavodsk

"St. Petersburg State healthcare institution City Outpatient Clinic #37", Saint Petersburg

"FSHI Clinical Hospital #122 n.a. L.G. Sokolov of FMBA of Russia, Internal medicine department", Saint Petersburg

State Health Care Institution Leningrad Regional Hospital, Saint Petersburg

"Autonomous Noncommercial Organization Medical Centre XXI сentury", Saint Petersburg

"St. Petersburg State healthcare institution City Hospital of Saint Martyr Elizaveta", Saint Petersburg

"FSMEI HPE Military Medical Academy n.a. S.M. Kirov of the Ministry of Defence of the Russian Federation, 1st Internal medicine Chair of advanced training", Saint Petersburg

"SBEI HPE Smolensk State Medical Academy of the Ministry of Health and Social Development of the Russian Federation, Center of clinical research of diagnostic and medicinal products, Chair of clinical pharmacology", Smolensk

"State budget educational institution of higher education Smolensk State Medical Academy, of Ministry of Health and Social Development of the Russian Federation on the basis of sanatorium SSMA", Smolensk

"State budgetary institution of Ryazan region City Clinical Hospital № 11", Ryazan

"Municipal health care institution City polyclinic №20", Saratov

"Diabetes Center LLC", Samara

"Non-state healthcare Organization Road Clinical Hospital at the station Chelyabinsk Open Joint Stock Company Russian Railways", Chelyabinsk

"State budgetary institution Nizhny Novgorod Regional Clinical Hospital n.a Semashko", Nizhny Novgorod

"State Health Care Institution Perm Regional Hospital for War Veterans", Perm

"State Educational Institution of Higher Professional Education Perm State Medical Academy n.a. academician EA Wagner's Ministry of Health of the Russian Federation on the basis of Department of Endocrinology Regional Clinical Hospital", Perm

"State Budget Educational Institution higher professional education Saratov State Medical University n.a. V.I. Razumovsky of the Ministry of Healthcare of Russian Federation based on Clinical Hospital n.a S.R. Mirotvortsev", Saratov