Pharmacokinetics, Pharmacodynamics, Safety and Tolerability of Sotagliflozin After Multiple Ascending Doses in Chinese Healthy Subjects. 2022

Xuemei He, and Xin Gao, and Panpan Xie, and Yuan Liu, and Wenjing Bai, and Yue Liu, and Aixin Shi
Clinical Trial Center, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, People's Republic of China.

Sotagliflozin (LX4211) is a dual inhibitor of sodium-glucose cotransporter (SGLT)1 and SGLT2 being investigated to improve glycemic control in adults with diabetes. This study was firstly conducted to assess the pharmacokinetic (PK), pharmacodynamic (PD) profiles, safety and tolerability in Chinese healthy subjects after administration of sotagliflozin. This was a Phase I, randomized, double-blind, placebo-controlled, ascending multiple-dose study. Healthy subjects received 200mg or 400mg of sotagliflozin or placebo once daily for 8 days, respectively. PK parameters of sotagliflozin and LX4211-GLU (main metabolite), as measured by blood samples collected pre/postdose on Day 1/predose on Day 2-Day 8/postdose on Day 8, and PD parameters of absolute urinary glucose excretion (UGE) were determined. Treatment-emergent adverse events (TEAEs) were evaluated. Overall, 24 subjects were enrolled and randomized to sotagliflozin 200 mg (N = 9), sotagliflozin 400 mg (N = 9), or placebo (N = 6) group, and all subjects completed the study. Sotagliflozin was rapidly absorbed with dose-proportional systemic exposure and a moderate degree (less than 2-fold) of accumulation. Sotagliflozin plasma concentrations peaked at 1.0 h post dose. On Day 8, the estimated increases for Cmax and AUCtau were 1.89-fold and 1.70-fold. The pooled accumulation ratio of sotagliflozin was 1.57 for Cmax and 1.84 for AUCtau. LX4211-GLU had similar PK features. UGE was significantly elevated in both sotagliflozin groups relative to the placebo group. All TEAEs were mild and resolved without sequelae. There were no serious AEs or other significant TEAEs. Sotagliflozin was rapidly absorbed with dose-proportional systemic exposure and a moderate degree of accumulation. Both 200 mg and 400 mg sotagliflozin per day were well tolerated in Chinese healthy subjects.

UI MeSH Term Description Entries
D001786 Blood Glucose Glucose in blood. Blood Sugar,Glucose, Blood,Sugar, Blood
D002681 China A country spanning from central Asia to the Pacific Ocean. Inner Mongolia,Manchuria,People's Republic of China,Sinkiang,Mainland China
D003922 Diabetes Mellitus, Type 1 A subtype of DIABETES MELLITUS that is characterized by INSULIN deficiency. It is manifested by the sudden onset of severe HYPERGLYCEMIA, rapid progression to DIABETIC KETOACIDOSIS, and DEATH unless treated with insulin. The disease may occur at any age, but is most common in childhood or adolescence. Diabetes Mellitus, Brittle,Diabetes Mellitus, Insulin-Dependent,Diabetes Mellitus, Juvenile-Onset,Diabetes Mellitus, Ketosis-Prone,Diabetes Mellitus, Sudden-Onset,Diabetes, Autoimmune,IDDM,Autoimmune Diabetes,Diabetes Mellitus, Insulin-Dependent, 1,Diabetes Mellitus, Type I,Insulin-Dependent Diabetes Mellitus 1,Juvenile-Onset Diabetes,Type 1 Diabetes,Type 1 Diabetes Mellitus,Brittle Diabetes Mellitus,Diabetes Mellitus, Insulin Dependent,Diabetes Mellitus, Juvenile Onset,Diabetes Mellitus, Ketosis Prone,Diabetes Mellitus, Sudden Onset,Diabetes, Juvenile-Onset,Diabetes, Type 1,Insulin Dependent Diabetes Mellitus 1,Insulin-Dependent Diabetes Mellitus,Juvenile Onset Diabetes,Juvenile-Onset Diabetes Mellitus,Ketosis-Prone Diabetes Mellitus,Sudden-Onset Diabetes Mellitus
D006027 Glycosides Any compound that contains a constituent sugar, in which the hydroxyl group attached to the first carbon is substituted by an alcoholic, phenolic, or other group. They are named specifically for the sugar contained, such as glucoside (glucose), pentoside (pentose), fructoside (fructose), etc. Upon hydrolysis, a sugar and nonsugar component (aglycone) are formed. (From Dorland, 28th ed; From Miall's Dictionary of Chemistry, 5th ed) Glycoside
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D064368 Healthy Volunteers Persons with no known significant health problems who are recruited to participate in research to test a new drug, device, or intervention as controls for a patient group. (from http://clinicalcenter.nih.gov/recruit/volunteers.html, accessed 2/14/2013) Healthy Participants,Healthy Subjects,Human Volunteers,Normal Volunteers,Healthy Participant,Healthy Subject,Healthy Volunteer,Human Volunteer,Normal Volunteer,Participant, Healthy,Participants, Healthy,Subject, Healthy,Subjects, Healthy,Volunteer, Healthy,Volunteer, Human,Volunteer, Normal,Volunteers, Human,Volunteers, Normal

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