Overview

Dysport for the Treatment of OMD

Status:
Completed
Trial end date:
2017-02-08
Target enrollment:
0
Participant gender:
All
Summary
The purpose of this study is to study the efficacy and safety of AbobotulinumtoxinA (Dysport) for use in Oromandibular Dystonia (OMD).
Phase:
Phase 1/Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Emory University
Collaborator:
Ipsen
Treatments:
abobotulinumtoxinA
Botulinum Toxins, Type A
incobotulinumtoxinA
onabotulinumtoxinA
Criteria
Inclusion Criteria:

- a diagnosis of primary or tardive OMD

- moderate or severe severity, defined as GDS score ≥4 in either "lower face" or "jaw
and tongue" section

- capability of attending the scheduled visits

- only those who have been previously injected with onabotulinumtoxinA and responded to
that treatment, and are at least 12 weeks post last injection

- Women of childbearing age need to use contraception in order to be included.

Exclusion Criteria:

- Existence of a systemic disease that could confound the evaluation

- previous placement of Deep Brain Stimulation electrodes to treat dystonia

- concomitant oral medications that could interfere with the action of botulinum toxin
Type A (e.g., aminoglycosides)

- on an unstable dosage of any medication prescribed to treat dystonia (e.g.,
benzodiazepines, baclofen or anticholinergics)

- any known hypersensitivity to any botulinum toxin preparation and allergy to cow's
milk protein

- immunoresistance to other forms of botulinum toxin type A

- existence of a concomitant neuromuscular disorder (e.g., Myasthenia Gravis or
Lambert-Eaton syndrome, etc)

- infection at the proposed injection sites

- pregnant women

- women of childbearing age NOT on contraception

- breastfeeding women

- inability to comply with scheduled visits

- patients who had been previously injected with botulinum toxin type A but who did not
respond