TheraRadar
Data updated: May 26, 2026

ILUMYA (tildrakizumab-asmn)

Interleukin-23 Antagonists Genetically Validated
Immunology Approved 2018-03-20

ILUMYA is indicated for the treatment of Plaque Psoriasis.

Source: FDA Label • SUN PHARMA GLOBAL • Interleukin-23 Antagonist

How ILUMYA Works

Tildrakizumab-asmn functions as a humanized monoclonal antibody that selectively binds to the p19 subunit of interleukin-23 (IL-23). By binding to this subunit, the drug prevents IL-23 from interacting with its specific receptor. This inhibition blocks the release of proinflammatory cytokines and chemokines that are involved in inflammatory and immune responses.

4
Indications
--
Phase 3 Trials
8
Years on Market

Details

Status
Prescription
First Approved
2018-03-20
Routes
INJECTION
Dosage Forms
INJECTABLE

Companies

Active Ingredient: TILDRAKIZUMAB-ASMN

ILUMYA Approval History

2019
2020
2021
2022
2023
2024
2025
2026
Original
New Indication
New Form
Label Update
4 FDA actions from 2018 to 2025 · 3 indication expansions
Dec 2025 SUPPL
Efficacy
Apr 2024 SUPPL
Efficacy
Dec 2022 SUPPL
Efficacy

What ILUMYA Treats

1 indications

ILUMYA is approved for 1 conditions since its original approval in 2018. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Plaque Psoriasis
Source: FDA Label

ILUMYA Target & Pathway

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Target

IL-23 (Interleukin-23) Cytokine

A cytokine that promotes Th17 cell development and maintenance. IL-23 is upstream of IL-17 in the inflammatory cascade driving psoriasis and inflammatory bowel disease. Blocking IL-23 provides sustained control of these conditions.

ILUMYA Competitive Set

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Filters applied: drops same-active-ingredient (505(b)(2) reformulations), route-mismatch (topical vs systemic), and cross-therapeutic-area matches in same-indication rings.

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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.

ILUMYA FDA Label Details

Indications & Usage

FDA Label (PDF)

ILUMYA is indicated for the treatment of Plaque Psoriasis.

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Data Sources

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