TheraRadar
Data updated: May 26, 2026

STEGLUJAN (ertugliflozin)

Genetically Validated
Metabolic Approved 2017-12-19

Steglujan is a fixed-dose combination of ertugliflozin (an SGLT2 inhibitor) and sitagliptin (a DPP-4 inhibitor) indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. It is not recommended for use in patients with type 1 diabetes. Steglujan has not been studied in patients with a history of pancreatitis, and it is unknown if these patients are at an increased risk for developing pancreatitis while using this therapy.

Source: FDA Label • Merck

How STEGLUJAN Works

Steglujan utilizes two complementary mechanisms to improve glycemic control. The **ertugliflozin** component inhibits the sodium-glucose co-transporter 2 (SGLT2) in the proximal renal tubules, which reduces the reabsorption of filtered glucose and lowers the renal threshold for glucose, resulting in increased urinary glucose excretion. The **sitagliptin** component is a DPP-4 inhibitor that slows the inactivation of incretin hormones, such as GLP-1 and GIP. By increasing and prolong

2
Indications
--
Phase 3 Trials
8
Years on Market

Details

Status
Prescription
First Approved
2017-12-19
Patent Cliff
2031

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Routes
ORAL
Dosage Forms
TABLET

Companies

Active Ingredient: ERTUGLIFLOZIN , SITAGLIPTIN PHOSPHATE

STEGLUJAN Approval History

2018
2019
2020
2021
2022
2023
2024
2025
2026
Original
New Indication
New Form
Label Update
22 FDA actions from 2017 to 2024 · 1 indication expansions
Dec 2024 SUPPL
Label · Labeling
Sep 2023 SUPPL
Label · Labeling
Oct 2022 SUPPL
Label · Labeling

What STEGLUJAN Treats

1 indications

STEGLUJAN is approved for 1 conditions since its original approval in 2017. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Type 2 Diabetes
Source: FDA Label

STEGLUJAN Target & Pathway

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Target

GLP-1 (Glucagon-Like Peptide-1) Incretin Receptor

A hormone released after eating that stimulates insulin secretion, suppresses glucagon, slows gastric emptying, and promotes satiety. GLP-1 receptor agonists mimic these effects, improving blood sugar control and promoting weight loss in diabetes and obesity.

What's emerging in STEGLUJAN's indications

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Phase 3 candidates targeting molecules with no FDA-approved drug, in indications STEGLUJAN treats. First-in-class if their pivotal trials read out positive.

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Clinical Trial Registry

14 trials
Trial Sponsor ID Phase Status Title
NCT05152940 ERTU-SODIUM PD21-12423 Ph 4 completed ERTU-SODIUM: Study on the Effects of Ertugliflozin on Sodium Storage, Interstitial Volume, and Plasma Volume in HFrEF
NCT07547878 RAPID-CKD 026-271 Ph 4 not yet recruiting Rapid and Simultaneous Initiation of Four Guideline-Directed CKD Therapies (RAPID-CKD)
NCT04438213 2000027951 MISP59625 Ph 2 recruiting Ertugliflozin in Chronic Heart Failure
NCT03416270 ERADICATE-HF results posted 17-5627 Ph 2 completed ERtugliflozin triAl in DIabetes With Preserved or Reduced ejeCtion FrAcTion mEchanistic Evaluation in Heart Failure
NCT04231331 EFFORT results posted 2019-1690 Ph 3 completed Ertugliflozin for Functional Mitral Regurgitation
NCT03717194 ERTU-GLS results posted B-2018-498-002 Ph 3 completed Effect of Ertugliflozin on Cardiac Function in Diabetes
NCT01986881 results posted 8835-004 2013-002518-11, B1521021 Ph 3 completed Cardiovascular Outcomes Following Ertugliflozin Treatment in Type 2 Diabetes Mellitus Participants With Vascular Disease, The VERTIS CV Study (MK-8835-004)
NCT01018823 8835-037 Ph 1 completed A Multiple Dose Study Of Ertugliflozin (PF-04971729, MK-8835) In Otherwise Healthy Overweight And Obese Volunteers (MK-8835-037)
NCT00989079 8835-036 Ph 1 completed A Single Escalating Dose Study Of Ertugliflozin (PF-04971729, MK-8835) Under Fed and Fasted Conditons In Healthy Volunteers (MK-8835-036)
NCT03640221 Ertugliflozin 51991 Ph 4 withdrawn Ertugliflozin Versus Hydrochlorothiazide in Reducing Sympathetic Neural Overactivity in Patients With Hypertension and Recently-diagnosed Type 2 Diabetes.
NCT01948986 results posted 8835-009 B1521023, MK-8835-009 Ph 1 completed Effect of Renal Impairment on the Pharmacokinetics, Pharmacodynamics, Safety and Tolerability of Ertugliflozin in Participants With Type 2 Diabetes Mellitus (MK-8835-009)
NCT02226003 results posted 8835-017 2014-001049-25, B1521047 Ph 3 completed Efficacy and Safety of Ertugliflozin (MK-8835/PF-04971729) With Sitagliptin in the Treatment of Participants With Type 2 Diabetes Mellitus (T2DM) With Inadequate Glycemic Control on Diet and Exercise (MK-8835-017)
NCT01223339 8835-041 Ph 1 completed Evaluation of Pharmacokinetics, Safety, And Tolerability Of Ertugliflozin (PF-04971729, MK-8835) In Japanese And Western Healthy Participants (MK-8835-041)
NCT01127308 8835-038 Ph 1 completed A Radiolabeled Mass Balance Study of [14C]-Ertugliflozin (PF04971729, MK-8835) In Healthy Male Participants (MK-8835-038)
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Active Pipeline

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Key Completed Trials

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

STEGLUJAN FDA Label Details

Indications & Usage

FDA Label (PDF)

STEGLUJAN is indicated for the treatment of Type 2 Diabetes.

View full patent landscape →
5 OB patents · 3 families · 180 international docs across 52 countries

STEGLUJAN Patents & Exclusivity

Latest Patent: Dec 2031

Patents (5 active)

US8080580 Expires Dec 19, 2031
US9439901 Expires Oct 21, 2030
US9308204 Expires Oct 21, 2030
US7326708*PED Expires May 24, 2027
US7326708 Expires Nov 24, 2026
Source: FDA Orange Book

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Patent Timeline

  • Cliff: 2031
  • 20 active patents

Trial Analysis

  • Clinical trial tracking
  • Development stage analysis

Competitive Landscape

  • 20 similar drugs
  • Same target/indication analysis
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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.