New shot aims to ease neck pain for months longer
NCT ID NCT06937931
First seen Jun 26, 2026 · Last updated Sep 09, 2026 · Updated 7 times
Summary
This study tests a new drug, IPN10200, for adults with cervical dystonia—a condition causing painful neck muscle spasms. Current treatments last about 3 months, but IPN10200 is designed to work longer. Around 132 participants will receive either the drug or a placebo injection, and researchers will track changes in symptoms over 36 weeks.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- IPN10200 (a botulinum toxin type A injection)
- What this could lead to
- If it works, this could provide a longer-lasting treatment for cervical dystonia, reducing the need for injections every 3 months.
- What could go wrong
- This is an early Phase 2 trial with only 132 participants, so results may not apply to everyone. The drug may not work better than placebo, and side effects are possible.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 132 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2025
- Expected to finish
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Nov 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 80 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. A clinical diagnosis of isolated Cervical Dystonia (CD) (idiopathic) characterized by dystonic symptoms localised to the head, neck, and shoulder areas with at least moderate severity at Screening and Baseline (Day 1) defined as: * (a) Toronto Western Spasmodic Torticollis Rating Scale (TWSTRS)-Total score ≥20 * (b) TWSTRS-Severity subscale score ≥15 * (c) TWSTRS-Disability subscale score ≥3 * (d) TWSTRS-Pain subscale score ≥ 1 2. Treatment naïve or non-naïve to BoNT therapy for CD Exclusion Criteria: 1. Participants presenting with a swallowing disorder of any origin which might be exacerbated by BoNT treatment, such as: * (a) Grade 3 or 4 on the Dysphagia Severity Scale (severe dysphagia) with swallowing difficulties and requiring a change in diet. 2. Predominant anterocollis. 3. Predominant retrocollis. 4. Traumatic torticollis or tardive torticollis. 5. Marked limitation on passive range of motion that suggests cervical contractures or structural abnormality.
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Get notified about this study
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
32 sites in 8 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Azienda USL-IRCCS di Reggio Emilia - Presidio ospedaliero provinciale sede di Reggio Emilia
NOT_YET_RECRUITINGReggio Emilia, Italy
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CHU Grenoble Alpes - Site Nord - Neurology
RECRUITINGGrenoble, France
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CHU Nimes - Hôpital Caremeau
RECRUITINGNîmes, France
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Centre Hospitalier Universitaire (CHU) Purpan - Institut Des Sciences du Cerveau De Toulouse (Institute for Brain Sciences)
RECRUITINGToulouse, France
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Curiositas ad sanum Studien- und Beratungs GmbH Haag i.OB - Neurologie
RECRUITINGHaag in Oberbayern, Germany
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ETG Neuroscience Sp. z o.o.
RECRUITINGWarsaw, Poland
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Emory Brain Health Center
RECRUITINGAtlanta, Georgia, 30329, United States
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Eskulap Pabianice Sp z o.o.
RECRUITINGPabianice, Poland
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Fakultni nemocnice Olomouc - Neurologicka klinika
NOT_YET_RECRUITINGOlomouc, Czechia
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Fakultni nemocnice u sv. Anny v Brne - I. Neurologicka klinika
RECRUITINGBrno, Czechia
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Futuremeds Krakow
RECRUITINGKrakow, Poland
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GFO Kliniken Troisdorf
RECRUITINGTroisdorf, Germany
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H.U. Puerta del Mar - Neurocirugía
RECRUITINGCadiz, Spain
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Hopitaux Universitaire de Strasbourg - Hopital de Hautepierre - Neurologie
ACTIVE_NOT_RECRUITINGStrasbourg, France
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Hospital Universitario De La Princesa
RECRUITINGMadrid, Spain
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Hospital Universitario Ramon y Cajal - Neurologia
WITHDRAWNMadrid, Spain
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Hospital Universitario Virgen del Rocio - Neurofisiología Clínica
RECRUITINGSeville, Spain
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Hospital de la Santa Creu i Sant Pau - Neurología
ACTIVE_NOT_RECRUITINGBarcelona, Spain
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IRCCS C.Mondino, Istituto Neurologico Nazionale, Fondazione
RECRUITINGPavia, Italy
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Ichan Sch of Medicine @ Mt. Sinai
RECRUITINGNew York, New York, 10029, United States
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Instytut Zdrowia Dr Boczarska-Jedynak Sp. z o.o. S.K.
RECRUITINGOświęcim, Poland
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Istituto Auxologico Italiano - Auxologico San Luca
RECRUITINGMilan, Italy
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Istituto Neurologico C. Besta
ACTIVE_NOT_RECRUITINGMilan, Italy
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Kingfisher Cooperative
RECRUITINGSpokane, Washington, 99201, United States
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Loma Linda University School of Medicine - Neurology
WITHDRAWNLoma Linda, California, 92354, United States
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Luton And Dunstable Hospital - Neurology
ACTIVE_NOT_RECRUITINGLuton, United Kingdom
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MINKSneuro s.r.o.
ACTIVE_NOT_RECRUITINGBrno, Czechia
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NEUROHK s.r.o.
RECRUITINGChoceň, Czechia
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Ospedale Bellaria, IRCCS Istituto delle Scienze Neurologiche, AUSL Bologna
RECRUITINGBologna, Italy
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Parkinson's & Mvmt Disorders Inst
RECRUITINGFountain Valley, California, 92708, United States
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Parkinson's Ds & Mvt Disorders Cntr
RECRUITINGBoca Raton, Florida, 33486, United States
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Quest Research Institute
RECRUITINGFarmington Hills, Michigan, 48334, United States
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Royal Devon And Exeter Hospital - Neurology
NOT_YET_RECRUITINGExeter, United Kingdom
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Rush Medical Center
RECRUITINGChicago, Illinois, 60612, United States
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SP ZOZ Szpital Uniwersytecki w Krakowie
RECRUITINGKrakow, Poland
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Specjalistyczna Praktyka Lekarska Dr Stanislaw Ochudlo
WITHDRAWNKatowice, Poland
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The Walton Centre
RECRUITINGFazakerley, United Kingdom
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Timone University Hospital
ACTIVE_NOT_RECRUITINGMarseille, France
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USF Health Byrd Alzheimer's Institute
NOT_YET_RECRUITINGTampa, Florida, 33613, United States
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University College London Hospitals NHS Foundation Trust - National Hospital for Neurology and Neurosurgery
RECRUITINGLondon, United Kingdom
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University Hospital Tuebingen - Neurologie
ACTIVE_NOT_RECRUITINGTübingen, Germany
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University of Arizona Health Sciences - Neurology
ACTIVE_NOT_RECRUITINGTucson, Arizona, 85724, United States
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Universitätsklinikum Hamburg-Eppendorf
NOT_YET_RECRUITINGHamburg, Germany
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Vseobecna fakultni nemocnice v Praze - Neurologicka klinika
WITHDRAWNPrague, Czechia
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Wojewodzki Szpital Specjalistyczny im. J. Gromkowskiego
WITHDRAWNWroclaw, Poland
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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