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sitagliptin and acarbose

Nanjing First Hospital, Nanjing Medical University · FDA-approved active Small molecule

This combination reduces blood glucose by inhibiting dipeptidyl peptidase-4 (DPP-4) to increase incretin levels and slowing carbohydrate digestion via alpha-glucosidase inhibition.

This combination reduces blood glucose by inhibiting dipeptidyl peptidase-4 (DPP-4) to increase incretin levels and slowing carbohydrate digestion via alpha-glucosidase inhibition. Used for Type 2 diabetes mellitus.

At a glance

Generic namesitagliptin and acarbose
SponsorNanjing First Hospital, Nanjing Medical University
Drug classDPP-4 inhibitor + alpha-glucosidase inhibitor combination
TargetDPP-4 enzyme; alpha-glucosidase enzymes
ModalitySmall molecule
Therapeutic areaDiabetes
PhaseFDA-approved

Mechanism of action

Sitagliptin is a DPP-4 inhibitor that prolongs the action of incretin hormones (GLP-1 and GIP), which stimulate insulin secretion in response to meals. Acarbose is an alpha-glucosidase inhibitor that delays carbohydrate breakdown and absorption in the small intestine, reducing postprandial glucose spikes. Together, they provide complementary mechanisms to lower blood glucose in type 2 diabetes.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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