- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04589364
Study of Abobotulinum Toxin Versus Neubotulinum Toxin Injection For Hemifacial Spasm in Thai Patients (DNHFS)
A 48-Week Prospective, Double-Blinded, Randomized, Cross-over Design in Multicenter Study of 100 Unit of Abobotulinum Toxin Type A (Dyspor) Versus 33.33 Unit of Neubotulinum Toxin Type A (Neuronox) Injection For Hemifacial Spasm in Thai Patients
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The primary objective of the study was to evaluate the safety and efficacy of Abobotulinum Toxin Type A (Dysport) injection and Neubotulinum Toxin Type A (Neuronox) Injection for Hemifacial Spasm. The secondary objective of the study was to evaluate the quality of life of Abobotulinum Toxin Type A (Dysport) and Neubotulinum Toxin Type A (Neuronox) Injection for Hemifacial Spasm.
120 patients diagnosed with Hemifacial Spasm were planned to be enrolled into the study. Total of 120 patients planed to be and randomized.
Efficacy criteria:
Primary efficacy variable: Comparesion of pre- and post- treatment after 12 and 24 week scale with 33.33 unit of Neubotulinum Toxin Type A (Neuronox) and 100 unit of Abobotulinum Toxin Type A (Dysport); as following
- 24 hours HFS diary record for 12 week after treatment Time to peak improvement, response duration period, Total intensity score per day, duration of facial muscle spasm (hour per day) and duration of functional impairment (hour per day) record for 12 week after each treatment will be assessed
- Hemifacial Spasm- 30 Questionnaire (Thai version). Seven subscales (30 items). Mobility (5 items), activity of daily living (5 items) and communication (3 items) are classified as physical health domain. Emotional well-being (7 items), stigma (4 items), social support (3 items) and cognition (3 items) are classified as mental health domain
- Abnormal involuntary movement scale (AIMS) (Thai version) Rating sacle of the severity of movements in 7 regions, each on a 5 points scale and a separate rating of the overall severity of the abnormal movements, judged on the amplitude of movements, incapacitation postures and positions, including sitting in chair, opening the mouth, tapping the thumb against each finger, holding the hand out stretched and standing and walking, are included. Dental status is also rated, as the presence or absence of problems with teeth or dentures.
Secondary efficacy variables: : Comparesion of pre- and post- treatment after 12 and 24 week scale with 50 unit of Neubotulinum Toxin Type A (Neuronox) and 250 unit of Abobotulinum Toxin Type A (Dysport); as following
- 36-item questionnaire and comprises eight domains: Physical functioning (PF), Role limitations due to physical health (RP), Role limitations due to emotional problems(RE), Vitality (VT), Mental health (MH), Social functioning (SF), Bodily pain (BP), General health (GH)
- Center of Epidemiologic study -Depression scale (CES-D)
- Patient health Questionnaire - 9 item (PHQ-9)
- The investigator's /patient's global assessment of change (GAC) Safety criteria: The assessment of safety and tolerability were based mainly on the frequency of adverse events.
Study Type
Enrollment (Anticipated)
Phase
- Phase 3
Contacts and Locations
Study Contact
- Name: subsai kongsaengdao, M.D.
- Phone Number: +66818180890
- Email: skhongsa@gmail.com
Study Contact Backup
- Name: Arkhom arayawichanon, M.D.
- Phone Number: +66816653741
- Email: aarayawi@gmail.com
Study Locations
-
-
-
Bangkok, Thailand, 10400
- Rajavithi Hospital
-
Lampang, Thailand, 52000
- Lampang Hospital
-
Surat Thani, Thailand, 84000
- Surat Thani Hospital
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Ubon Ratchathani, Thailand, 34000
- Sappasitthiprasong Hospital
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- The subject has to grant permission to enter into the study by signing and dating the informed consent form before completing any study-related procedure such as any assessment or evaluation not related to the normal medical care of the subject.
- Able to give written inform consent and retained one copy of the consent form
- Male or female subject, aged between 20 - 100 years old.
- Subject diagnosed to be hemifacial spasm.
- Female subject in good health and sexually active was instructed by the investigator to avoid pregnancy during the study and to use condom or other contraceptive measure if necessary. The subject was required to have a negative urine pregnancy test before being eligible for the study. (At each of the subsequent visit, a urine pregnancy test was performed).
- Subject judged to be reliable for compliance for taking medication and capable of recording the effects of the medication and motivated in receiving benefits from the treatment.
Subject should undergo a normal physical and neurological examination HFS 30, AIMS, SF36, and CES-D, PHQ 9 , and patient diary
Exclusion Criteria:
- The subject was pregnant or lactating.
- The subject was a female at risk of pregnancy during the study and not taking adequate precautions against pregnancy.
- The subject had a known hypersensitivity to any of the test materials or related compounds.
- The subject was unable or unwilling to comply fully with the protocol.
- The subject received any unlicensed drug within the previous 6 months.
- Treatment with investigational drug (s) within 6 months before the screening visit.
- The subject had previously entered in this study.
- Subject with past history of botulism, other neuromuscular disorder (e.g. myasthenia gravis, Lambert - Elton Syndrome)
- Subject with significant medical / neurological / psychiatric disorders such as blood dyscrasia, thrombocytopenia, INR>1.2 rheumatoid arthritis, congestive heart failure, coronary artery heart diseases, dementia, psychosis, or other conditions which could influence the clinical trial.
- Known history of drug abuse (narcotic (s), cafergot, or others) or drug (botulinum toxin type A) allergy.
- Unable to cooperate fill-up HFS 30, AIMS, SF36, and CES-D
- Patient who planned to schedule elective surgery during the study.
- The used of aminoglycoside antibiotics and curare were not allowed during the study.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: CROSSOVER
- Masking: QUADRUPLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: abobotulinum toxin A
Abobotulinum Toxin Type A (Dysport) dose was investigated: dose: 100 units ( various units each site depend on clinical ) |
injection of toxin on facial muscle
|
EXPERIMENTAL: neubotulinum toxin A
Neubotulinum Toxin Type A (Neuronox) dose was investigated: dose: 33.33 units ( various units each site depend on clinical ) |
injection of toxin on facial muscle
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Time to peak improvement
Time Frame: 12 weeks
|
day of latency to treatment peak effectiveness
|
12 weeks
|
response duration period
Time Frame: 12 weeks
|
day of duration to treatment peak effectiveness
|
12 weeks
|
Total intensity score per day
Time Frame: 12 weeks
|
severity and duration calculated score from patient diary range between 0-6048 higher score mean worse
|
12 weeks
|
duration of facial muscle spasm
Time Frame: 12 weeks
|
duration calculated score from patient diary outcome measure as hour per 12 week
|
12 weeks
|
duration of functional impairment
Time Frame: 12 weeks
|
duration of functional impairment calculated score from patient diary outcome measure as hour per 12 week
|
12 weeks
|
Hemifacial Spasm- 30
Time Frame: 12 weeks
|
Seven subscales (30 items).
Mobility (5 items), activity of daily living (5 items) and communication (3 items) are classified as physical health domain.
Emotional well-being (7 items), stigma (4 items), social support (3 items) and cognition (3 items) are classified as mental health domain higher score represent worse ( range from 0-120 higher score represent worse)
|
12 weeks
|
Abnormal involuntary movement scale (AIMS)
Time Frame: 12 weeks
|
Rating sacle of the severity of movements in 7 regions, each on a 5 points scale and a separate rating of the overall severity of the abnormal movements, judged on the amplitude of movements, incapacitation postures and positions, including sitting in chair, opening the mouth, tapping the thumb against each finger, holding the hand out stretched and standing and walking, are included.
Dental status is also rated, as the presence or absence of problems with teeth or dentures
|
12 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
36-item questionnaire
Time Frame: 12 weeks
|
36-item questionnaire and comprises eight domains: Physical functioning (PF), Role limitations due to physical health (RP), Role limitations due to emotional problems(RE), Vitality (VT), Mental health (MH), Social functioning (SF), Bodily pain (BP), General health (GH) Special calculation of this scale are specified
|
12 weeks
|
Center of Epidemiologic study -Depression scale (CES-D)
Time Frame: 12 weeks
|
20 item depressive screening scale ( range 0-80 higher score represent worse)
|
12 weeks
|
Patient health Questionnaire - 9 item (PHQ-9)
Time Frame: 12 weeks
|
9 item depressive screening scale range between 0-27 higher score represent worse
|
12 weeks
|
The investigator's /patient's global assessment of change
Time Frame: 12 weeks
|
5 scale evaluate clinical status range from -3 to 3 higher score represent good outcome
|
12 weeks
|
Collaborators and Investigators
Sponsor
Publications and helpful links
Study record dates
Study Major Dates
Study Start (ANTICIPATED)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Nervous System Diseases
- Neurologic Manifestations
- Stomatognathic Diseases
- Mouth Diseases
- Neuromuscular Manifestations
- Spasm
- Hemifacial Spasm
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Peripheral Nervous System Agents
- Cholinergic Agents
- Membrane Transport Modulators
- Acetylcholine Release Inhibitors
- Neuromuscular Agents
- Botulinum Toxins
- Botulinum Toxins, Type A
- abobotulinumtoxinA
Other Study ID Numbers
- STUDY NO. A-01-2020
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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