TheraRadar

Pharma Intelligence, Simplified

Data updated: Mar 10, 2026

TALTZ

IXEKIZUMAB Interleukin-17A Antagonists
Immunology Approved 2016-03-22

Taltz (ixekizumab) is an interleukin-17A antagonist indicated for the treatment of several chronic inflammatory conditions in both pediatric and adult populations. It is approved for patients aged six years and older with moderate-to-severe plaque psoriasis who are candidates for systemic therapy or phototherapy. The medication is also used to treat adults with active psoriatic arthritis, active ankylosing spondylitis, and active non-radiographic axial spondyloarthritis with objective signs of inflammation.

Source: FDA Label • Eli Lilly • Interleukin-17A Antagonist

How TALTZ Works

Ixekizumab is a humanized monoclonal antibody that selectively binds to the interleukin 17A (IL-17A) cytokine. By binding to this cytokine, the drug prevents it from interacting with the IL-17 receptor found on various cells. This action inhibits the release of proinflammatory cytokines and chemokines that are typically involved in normal inflammatory and immune responses. Through this targeted blockade, the medication reduces the inflammation associated with specific autoimmune and musculoskeletal disorders.

Source: FDA Label
7
Indications
--
Phase 3 Trials
1
Priority Reviews
9
Years on Market

Details

Status
Prescription
First Approved
2016-03-22
Routes
INJECTION
Dosage Forms
INJECTABLE

Companies

Active Ingredient: IXEKIZUMAB

TALTZ Approval History

Loading approval history...

What TALTZ Treats

4 indications

TALTZ is approved for 4 conditions since its original approval in 2016. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Moderate-to-severe plaque psoriasis in patients 6 years of age and older
  • Active psoriatic arthritis in adults
  • Active ankylosing spondylitis in adults
  • Active non-radiographic axial spondyloarthritis with objective signs of inflammation in adults
Source: FDA Label

TALTZ Target & Pathway

Pro

Target

IL-17 (Interleukin-17) Cytokine

A pro-inflammatory cytokine produced by Th17 cells that plays a key role in psoriasis, psoriatic arthritis, and ankylosing spondylitis. Blocking IL-17 reduces the inflammatory cascade that causes skin plaques and joint inflammation.

Drugs Similar to TALTZ

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

🔬

Active Pipeline

Pro

Ongoing clinical trials by development phase

Loading...

Key Completed Trials

Pro

Completed studies with published results, ranked by significance

Loading...
📊

Trial Timeline

Full development history with FDA approval milestones

Loading...
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.

TALTZ FDA Label Details

Pro

Indications & Usage

FDA Label (PDF)

TALTZ ® is a humanized interleukin-17A antagonist indicated for the treatment of: patients aged 6 years or older with moderate-to-severe plaque psoriasis who are candidates for systemic therapy or phototherapy. adults with active psoriatic arthritis. adults with active ankylosing spondylitis. adults with active non-radiographic axial spondyloarthritis with objective signs of inflammation. 1.1 Plaque Psoriasis TALTZ ® is indicated for the treatment of patients 6 years of age and older with moderate-to-severe plaque psoriasis who are candidates for systemic therapy or phototherapy. 1.2 Psoriatic...

Want competitive intelligence?

See who's developing similar drugs and track their progress

View Pipeline Dashboard

Data Sources

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