TheraRadar
Data updated: May 26, 2026

Xeomin (incobotulinumtoxina)

Acetylcholine Release Inhibitors Trial Activity: Stable 6 active trials
CNS Approved 2010-07-30

Xeomin is indicated for the treatment of Chronic Sialorrhea; Upper Limb Spasticity; Cervical Dystonia; Blepharospasm; Glabellar Lines; Horizontal Forehead Lines; Lateral Canthal Lines.

Source: FDA Label • MERZ PHARMS • Acetylcholine Release Inhibitor

How Xeomin Works

Xeomin blocks cholinergic transmission at neuromuscular and salivary neuroglandular junctions by inhibiting the release of the neurotransmitter acetylcholine. The neurotoxin binds to cholinergic nerve terminals and enters the cell, where it enzymatically cleaves SNAP25, a protein essential for acetylcholine release. By preventing this release, the drug inhibits muscle contraction and glandular secretion until impulse transmission is re-established through the formation of new nerve endings.

Development Insights

Merz Pharmaceuticals GmbH conducting 6 trials (24%)
30 indications explored (Broad Platform)
glabellar lines (2 trials)
chronic migraine (1 trials)
episodic migraine (1 trials)
8
Indications
--
Phase 3 Trials
2
Priority Reviews
15
Years on Market

Details

Status
Prescription
First Approved
2010-07-30
Routes
INJECTION
Dosage Forms
INJECTABLE

Companies

Active Ingredient: incobotulinumtoxinA

Xeomin Approval History

2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Original
New Indication
New Form
Label Update
72 FDA actions from 2010 to 2026 · 8 indication expansions
Mar 2026 SUPPL
Label · Labeling
Feb 2026 SUPPL
Label · Labeling
Dec 2025 SUPPL
Label · Labeling

What Xeomin Treats

7 indications

Xeomin is approved for 7 conditions since its original approval in 2010. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Chronic Sialorrhea
  • Upper Limb Spasticity
  • Cervical Dystonia
  • Blepharospasm
  • Glabellar Lines
  • Horizontal Forehead Lines
  • Lateral Canthal Lines
Source: FDA Label

Xeomin Boxed Warning

DISTANT SPREAD OF TOXIN EFFECT Postmarketing reports indicate that the effects of XEOMIN and all botulinum toxin products may spread from the area of injection to produce symptoms consistent with botulinum toxin effects. These may include asthenia, generalized muscle weakness, diplopia, blurred vision, ptosis, dysphagia, dysphonia, dysarthria, urinary incontinence and breathing difficulties. These symptoms have been reported hours to weeks after injection. Swallowing and breathing difficulties c...

Xeomin 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.

Drugs Similar to Xeomin

3 of 6

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

BOTOX
OnabotulinumtoxinA
2 shared
AbbVie
Shared indications:
Cervical DystoniaBlepharospasm
BOTOX COSMETIC
OnabotulinumtoxinA
2 shared
AbbVie
Shared indications:
Glabellar LinesLateral Canthal Lines
DAXXIFY
DAXIBOTULINUMTOXINA-LANM
2 shared
REVANCE THERAPEUTICS, INC.
Shared indications:
Glabellar LinesCervical Dystonia
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Clinical Trial Registry

21 trials
Trial Sponsor ID Phase Status Title
NCT07018713 MINT-C M602011084 2024-515682-34-00 Ph 3 recruiting A Clinical Trial to Evaluate Efficacy and Safety of Xeomin® Injections for Preventing Chronic Migraine
NCT07018700 MINT-E M602011085 2024-515715-22-00 Ph 3 recruiting A Clinical Trial to Evaluate Efficacy and Safety of Xeomin® Injections for Preventing Episodic Migraine
NCT06091020 PaiNT M602011079 2022-501461-52-00 Ph 2 completed A Clinical Trial to Investigate Efficacy and Safety of NT 201 Injections Compared With Placebo Injections in Participants Aged 18 Years and Older With Chronic Nerve Pain After Shingles or Nerve Injury
NCT03977493 NSI-BTX-001 Ph 3 recruiting IncobotulinumtoxinA (Xeomin) to Treat Focal Hand Dystonia
NCT06995287 HYSTEROXINE RC24_0428 2025-520638-53-00 Ph 3 recruiting Evaluation of the Analgesic Effect of Intramyometrial Botulinum Toxin Injection Via Hysteroscopy in Severe Primary Dysmenorrhea
NCT06604832 KDEJ24 Ph 1 completed Effects of Microtox on Facial Skin Quality, Fine Wrinkles, and Texture
NCT02088632 results posted XEO/SDS/01 Ph 2 terminated Incobotulinum Toxin for the Treatment of Trigeminal Neuralgia
NCT05585398 M602011074 2021-005901-29 Ph 1 completed A Study to Evaluate the Distribution of Botulinum Neurotoxin Type A Administered as Intradermal Injections, Comparing Different Doses, Concentrations, and Delivery Methods
NCT02207946 results posted MRZ60201_2094_1 Ph 2 completed Botulinum Toxin A to Treat Arm Tremor
NCT01614743 results posted ROS-INC-12 Ph 2 completed A Double-Blinded, Randomized Placebo Controlled Pilot Study Comparing the Efficacy and Safety of IncobotulinumtoxinA Versus Saline Injections to the Cheek Region in Patients With Rosacea
NCT01728337 results posted 12-2012 Ph 4 completed Phase IV Study On Muscle Activity Of Two Commercial Preparations Of Botulinum
NCT03044080 PSM/RHB/NR22 Ph 4 completed Effects of Botulinum Neurotoxin Type A (BoNT/A) Free of Complexing Proteins in the Spastic Equinovarus Foot
NCT02096081 results posted MUS 60201_4096_1 Ph 4 completed The Treatment of Glabellar Frown Lines
NCT01603459 results posted MRZ60201_3053_1 2010-020886-26 Ph 3 completed Efficacy and Safety Dose Titration Study of Botulinum Toxin Type A to Treat Spasticity in the Leg and Arm
NCT02188277 XEBEC MRZ-R-201212_01001_N_2 Ph 2 completed Treatment With Xeomin Versus Botox in Children With Spastic Equine and Equinovarus Foot Deformation in Pediatric Cerebral Palsy
NCT01678001 Xeomin MRZ IIT - 2011 - 009 Ph 4 completed Treatment of Plantar Fasciitis With Xeomin
NCT01931878 results posted 1206010332 Ph 2 completed Investigation of Efficacy of incobotulinumtoxinA (Xeomin) in Relieving Symptoms of Restless Leg Syndrome.
NCT02419313 results posted 1206010370 Ph 2 completed Investigation of the Efficacy and Safety of IncobotulinumtoxinA (Xeomin) in Parkinson's Tremor: A Customized Approach
NCT01931865 results posted 1205010328 Ph 2 terminated IncobotulinumtoxinA for Treatment of Focal Cancer Pain After Surgery and/or Radiation
NCT01515371 MRZ 60201-2069-1 2011-001779-38 Ph 2 terminated Dose Finding Study for a Botulinum Toxin Type A Injection to Treat Habitual Snoring
NCT01098019 Inno-6014 Ph 3 completed Treatment of Notalgia Paresthetica With Xeomin
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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.

Xeomin FDA Label Details

Indications & Usage

FDA Label (PDF)

Xeomin is indicated for the treatment of Chronic Sialorrhea; Upper Limb Spasticity; Cervical Dystonia; Blepharospasm; Glabellar Lines; Horizontal Forehead Lines; Lateral Canthal Lines.

⚠️ BOXED WARNING

WARNING: DISTANT SPREAD OF TOXIN EFFECT Postmarketing reports indicate that the effects of XEOMIN and all botulinum toxin products may spread from the area of injection to produce symptoms consistent with botulinum toxin effects. These may include asthenia, generalized muscle weakness, diplopia, blu...

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Data Sources

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

How We Calculate These Metrics

Trial Activity Stage

Measures the current development activity pattern based on trial phases, status, and trends. Important: This measures R&D activity, not commercial lifecycle.

Trial statuses: "Active" means recruiting or ongoing. "Completed" means reached planned endpoint. "Terminated" means stopped early—often due to safety, efficacy, or business reasons.

  • Growth: High proportion of early-phase trials (Phase 1/2), active development
  • Expansion: Significant Phase 3 activity, approaching or pursuing approvals
  • Mature: Substantial Phase 4 post-marketing studies
  • Stable: Mixed phase distribution, steady development
  • Declining: Low active trial ratio, reduced R&D investment