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Data updated: Jun 28, 2026

STEGLUJAN (ertugliflozin) · Merck

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.

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
24 FDA actions from 2017 to 2026 · 1 indication expansions
Jun 2026 SUPPL
Label · Labeling
Dec 2024 SUPPL
Label · Labeling
Sep 2023 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.

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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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 as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. Limitations of Use Not recommended for use to improve glycemic control in patients with type 1 diabetes mellitus [see Warnings and Precautions ]. Has not been studied in patients with a history of pancreatitis. It is unknown whether patients with a history of pancreatitis are at increased risk for the development of pancreatitis while using STEGLUJAN [see Warnings and Precautions ] . STEGLUJAN is a combination of ertugliflozin, a sodium glucose co-transporter 2 (SGLT...

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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

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Competitive Landscape

  • 20 similar drugs
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Data Sources

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