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Data updated: Mar 10, 2026

XULTOPHY 100/3.6

INSULIN DEGLUDEC Glucagon-like Peptide-1 (GLP-1) Agonists
Metabolic Approved 2016-11-21

Xultophy 100/3.6 is a combination of insulin degludec, a long-acting insulin analog, and liraglutide, a GLP-1 receptor agonist. It is indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. The medication is not recommended for the treatment of diabetic ketoacidosis or for use in combination with other GLP-1 receptor agonists. Additionally, its use has not been studied in conjunction with prandial insulin.

Source: FDA Label • Novo Nordisk • Insulin Analog

How XULTOPHY 100/3.6 Works

This combination product utilizes two distinct mechanisms to regulate blood glucose levels. Insulin degludec lowers blood glucose by stimulating peripheral glucose uptake in skeletal muscle and fat while simultaneously inhibiting the production of glucose in the liver. Liraglutide functions as a GLP-1 receptor agonist that increases glucose-dependent insulin release and decreases the secretion of glucagon. Furthermore, liraglutide slows gastric emptying to assist in glycemic management.

Source: FDA Label
4
Indications
--
Phase 3 Trials
9
Years on Market

Details

Status
Prescription
First Approved
2016-11-21
Routes
SUBCUTANEOUS
Dosage Forms
SOLUTION

Companies

Active Ingredient: INSULIN DEGLUDEC , LIRAGLUTIDE

XULTOPHY 100/3.6 Approval History

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What XULTOPHY 100/3.6 Treats

2 indications

XULTOPHY 100/3.6 is approved for 2 conditions since its original approval in 2016. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Type 2 Diabetes
  • Diabetic Ketoacidosis
Source: FDA Label

XULTOPHY 100/3.6 Boxed Warning

RISK OF THYROID C-CELL TUMORS • Liraglutide, one of the components of XULTOPHY 100/3.6, causes dose-dependent and treatment-duration-dependent thyroid C-cell tumors at clinically relevant exposures in both genders of rats and mice. It is unknown whether XULTOPHY 100/3.6 causes thyroid C-cell tumors, including medullary thyroid carcinoma (MTC), in humans, as the human relevance of liraglutide-induced rodent thyroid C-cell tumors has not been determined [see Warnings and Precautions ( 5.1 ), Noncl...

XULTOPHY 100/3.6 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.

XULTOPHY 100/3.6 Competitors

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6 other drugs also target GLP-1. Compare mechanisms, indications, and trial activity.

Drug = Competitor name Company = Manufacturer N indic. = FDA-approved indications → Date = Patent/exclusivity expiry

Competitors share the same molecular target (GLP-1). Earlier expiry dates signal biosimilar/generic opportunities.

Drugs Similar to XULTOPHY 100/3.6

FDA-approved drugs for similar conditions. Compare mechanisms and indications to understand treatment alternatives.

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Active Pipeline

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Ongoing clinical trials by development phase

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Key Completed Trials

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Completed studies with published results, ranked by significance

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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.

XULTOPHY 100/3.6 FDA Label Details

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Indications & Usage

FDA Label (PDF)

XULTOPHY 100/3.6 is a combination of insulin degludec and liraglutide and is indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. Limitations of Use: • XULTOPHY 100/3.6 contains liraglutide. Coadministration with any other product containing liraglutide or another glucagon-like peptide-1 (GLP-1) receptor agonist is not recommended [see Warnings and Precautions ]. • XULTOPHY 100/3.6 is not recommended for the treatment of diabetic ketoacidosis. • XULTOPHY 100/3.6 has not been studied in combination with prandial insulin. XULTOPHY 100/...

⚠️ BOXED WARNING

WARNING: RISK OF THYROID C-CELL TUMORS • Liraglutide, one of the components of XULTOPHY 100/3.6, causes dose-dependent and treatment-duration-dependent thyroid C-cell tumors at clinically relevant exposures in both genders of rats and mice. It is unknown whether XULTOPHY 100/3.6 causes thyroid C-cel...

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Data Sources

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