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A Study to Evaluate the Effectiveness and Safety of Dysport® for the Prevention of Episodic Migraine in Adults

Active, not recruiting · Phase 3 · NCT06047457

Conditions: Episodic Migraine

At a glance

Research payments reported, 2025
$2.9M
U.S. investigators named
62
Sites paid
80
Planned or actual enrollment
751

About the trial

Sponsor
Ipsen
Tested
Botulinum toxin type A (biological), Botulinum toxin type A (biological), Placebo (other), Botulinum toxin type A (biological), Botulinum toxin type A (biological)
Dates
Started 2023-09-29; completion 2026-11-16
Results posted
Not yet

The purpose of this study is to understand the safety and effectiveness of the study drug, Dysport® when compared with placebo in preventing episodic migraine. A migraine is a headache with severe throbbing pain or a pulsating sensation, usually on one side of the head, and is often accompanied by feeling or being sick and a sensitivity to bright lights and sound. Episodic Migraine is defined as having less than 15 days of headache a month with at least 6 days with migraine headaches. Migraines are caused by a series of events which cause the brain to get stimulated / activated, which results in the release of chemicals that cause pain. Dysport® is a formulation of Botulinum toxin type A …

From ClinicalTrials.gov, last updated 2026-09-04. Full record, eligibility and contacts (opens in a new tab)

Industry funding

Ipsen Innovation reported $2.9M in research payments for this study in 2025 (3,007 payments).

Products named: Dysport

Research payments usually go to hospitals, universities and research sites to run a study, not to the investigators personally. A payment is not evidence of wrongdoing.

U.S. investigators named on this study

Clinicians the company named as principal investigators in its Open Payments reports.

Sites paid to run it

  • Alliance Clinical Network $662,821
  • Ki Health PArtners, Llc $322,050
  • Frontier Clinical Research, Llc $243,944
  • Minneapolis Clinic of Neurology, Ltd $119,875
  • Helios Clinical Research $104,047
  • Community Neuroscience Services $95,551
  • J Lewis Research, Inc $90,601
  • Quantum Clinical Trials $86,164
  • Axiom Research, Llc $63,874
  • Aga Clinical Trials $63,433
  • Elligo Health Research, Inc $62,846
  • Flourish Research $51,072
  • Clinical Neuroscience Solutions, Inc $50,592
  • Neurology Center of New England, PC $46,956
  • Coastal Carolina Research Center $41,610
  • M3 Wake Research $41,559
  • Honor Health John C. Lincoln Medical Center, AZ $36,462
  • Headache Center of Hope $36,330
  • Cedar Crosse Research Center $35,148
  • Neurology Center of North Orange County $34,597
  • Thomas Jefferson University $34,132
  • Conquest Research, Llc $33,764
  • $32,308
  • Texas Neurology $31,671
  • Clinical Trial Network, Llc $24,912
  • Visionary Investigators Network $24,850
  • Accel Research Sites $23,414
  • Research Your Health $21,647
  • Neostart Corporation $20,940
  • Neurology Clinic, PC $20,850
  • Center for Neurological Disorders Bcn Research, Llc $20,750
  • Yale Univ $19,490
  • Central Alabama Research $18,777
  • Spri Clinical Trials of Brooklyn $17,701
  • Indiana University Health, IN $17,591
  • Rochester Clinical Research $16,926
  • Thomas Jefferson University Research and Development $16,485
  • Metrodora Institute $16,201
  • Inova Loudoun Hospital, VA $15,963
  • Zenos Clinical Research $15,657
  • Comprehensive Neurology Services, PA $15,441
  • Velocity Clinical Research $15,078
  • Orthoneuro $13,783
  • Chicago Headache Center and Research Institute $12,373
  • Boston Clinical Trials and Medical Research, Inc $11,922
  • Sds Clinical Trials $11,151
  • Cenexel Iresearch Atlanta $9,750
  • Quest Research Institute $8,480
  • Conquest Research LLC $7,506
  • Medstar Health Research Institute $7,434
  • Neurology Center of New England $6,781
  • Iu Health Neurology Fort Wayne $5,863
  • Alliance Clinical West Hills $5,790
  • Clinical Research Professionals $4,250
  • New England Institute for Neurology and Headache $4,200
  • Qcare Site Services Inc $3,867
  • Clinical Research Center of Nevada $3,630
  • Mount Carmel St Ann's, OH $3,531
  • Infinity Clinical Research $3,514
  • Fullerton Neurology and Headache Center $3,092
  • Nuvance Health $2,586
  • Clinical Research Solutions $2,284
  • Hasbani Neurology $1,742
  • Healthpoint Health and Wellness $1,620
  • Beth Israel Deaconess Medical Center $1,620
  • Velocity Clinical Research Hallandale Beach $1,560
  • Cognitive Clinical Trials $1,450
  • Medstar Georgetown University Hospital Department of Neurology $1,320
  • Nuvance Health Medical Practices $1,170
  • New England Regional Headache Center, Inc $918
  • Alliance for Multispecialty Research $824
  • Kca Neurology $780
  • Honorhealth Neurology $600
  • Neuroscience Group $496
  • Bnl Health, Inc $481
  • Inova Neurology Fairfax $450
  • Elevate Clinical Research $400
  • Asheville Neurology Specialists, PA $240
  • Beth Israel Deaconess Medical Center, MA $143
  • Medstar Health at Brandywine Neurology $78

Sources: CMS Open Payments research payments (program year 2025) and ClinicalTrials.gov, U.S. National Library of Medicine.