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Neurotoxin

MYOBLOC for Spasticity

Phase 2 & 3
Waitlist Available
Research Sponsored by Supernus Pharmaceuticals, Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Able to understand the potential risks and benefits, the study requirements, and provide written informed consent before enrollment into the study; or if unable, the subject's Legally Authorized Representative (LAR) may provide written informed consent.
Modified Ashworth Scale (MAS) scores of ≥2 in at least two muscle groups inclusive of the elbow, wrist, and finger flexors at screening and baseline.
Timeline
Screening 3 weeks
Treatment Varies
Follow Up baseline and weeks 2, 4, 8, and 13 (and, if applicable, at re-evaluation visit)
Awards & highlights

Study Summary

This trial is testing if MYOBLOC is an effective and safe treatment for upper limb spasticity in adults.

Who is the study for?
Adults aged 18-80 with upper limb spasticity from stroke, brain injury, or spinal cord injury that happened at least 6 months ago. They must understand the study and consent to participate (or have a representative do so), be able to follow the protocol for a year, and have certain muscle stiffness levels. Excluded are those with severe lung disease, recent drug/alcohol abuse, other medical risks, recent major surgery or botulinum toxin treatment.Check my eligibility
What is being tested?
The trial is testing MYOBLOC's effectiveness and safety in treating adult upper limb spasticity compared to placebo. It's a Phase 2/3 randomized controlled trial with double-blind procedures initially followed by an open-label extension for further safety evaluation.See study design
What are the potential side effects?
MYOBLOC may cause side effects such as muscle weakness near where it was injected, pain at the injection site, flu-like symptoms, eye problems like drooping eyelids or blurred vision if it spreads beyond the injection area.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I understand the study's risks and benefits and can give my consent.
Select...
I have stiffness in my elbow, wrist, or fingers with a score of 2 or more.
Select...
I understand the study's risks and benefits and can give my consent.
Select...
I am between 18 and 80 years old.
Select...
I have stiffness in at least two of these muscle groups: elbow, wrist, or fingers.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~baseline and weeks 2, 4, 8, and 13 (and, if applicable, at re-evaluation visit)
This trial's timeline: 3 weeks for screening, Varies for treatment, and baseline and weeks 2, 4, 8, and 13 (and, if applicable, at re-evaluation visit) for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Effect of MYOBLOC on the Modified Ashworth Scale (MAS) for tone of the Primary Target Muscle Group (PTMG) [Phase 2 and Phase 3]
Secondary outcome measures
Effect of MYOBLOC on Clinical Global Impression of Change (CGI-C) Scale [Phase 2 and Phase 3]
Effect of MYOBLOC on the Caregiver Global Impression of Change (GGI-C) [Phase 2 and Phase 3]
Effect of MYOBLOC on the Caregiver Global Impression of Severity (GGI-S) [Phase 2 and Phase 3]
+8 more

Trial Design

5Treatment groups
Experimental Treatment
Placebo Group
Group I: Phase 3; MYOBLOCExperimental Treatment1 Intervention
MYOBLOC is a single treatment and will be compared to volume-matched placebo
Group II: Phase 2; Low Dose MYOBLOCExperimental Treatment1 Intervention
Low Dose MYOBLOC is a single treatment and will be compared to volume-matched placebo
Group III: Phase 2; High Dose MYOBLOCExperimental Treatment1 Intervention
High Dose MYOBLOC is a single treatment and will be compared to volume-matched placebo
Group IV: Phase 2; PlaceboPlacebo Group1 Intervention
Volume-matched placebo is a single treatment
Group V: Phase 3; PlaceboPlacebo Group1 Intervention
Volume-matched placebo is a single treatment

Find a Location

Who is running the clinical trial?

Solstice NeurosciencesIndustry Sponsor
6 Previous Clinical Trials
962 Total Patients Enrolled
Supernus Pharmaceuticals, Inc.Lead Sponsor
47 Previous Clinical Trials
13,526 Total Patients Enrolled
Azmi Nasser, PhDStudy ChairSupernus Pharmaceuticals
2 Previous Clinical Trials
349 Total Patients Enrolled

Media Library

MYOBLOC (Neurotoxin) Clinical Trial Eligibility Overview. Trial Name: NCT04815967 — Phase 2 & 3
Multiple Sclerosis Research Study Groups: Phase 2; Low Dose MYOBLOC, Phase 2; High Dose MYOBLOC, Phase 2; Placebo, Phase 3; MYOBLOC, Phase 3; Placebo
Multiple Sclerosis Clinical Trial 2023: MYOBLOC Highlights & Side Effects. Trial Name: NCT04815967 — Phase 2 & 3
MYOBLOC (Neurotoxin) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04815967 — Phase 2 & 3
Multiple Sclerosis Patient Testimony for trial: Trial Name: NCT04815967 — Phase 2 & 3

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Are new participants being added to this research project currently?

"The given clinical trial is presently recruiting patients, as seen on clinicaltrials.gov. This page was first published on November 16th, 2021 and was last edited March 4th, 2022."

Answered by AI

How can I sign up to participate in this research project?

"This clinical trial is seeking 272 participants with multiple sclerosis who are aged between 18 and 80. The most important criteria for applicants are as follows: the subject must be available and able to comply with the study requirements for at least one year, based on the subject's overall health and disease prognosis; the subject must be willing and able to comply with all requirements of the protocol, including completion of study questionnaires (a caregiver may be designated to assist with the physical completion of questionnaires/scales); the subject must understand the potential risks and benefits, the study requirements, and provide written informed consent before enrollment into the study ("

Answered by AI

In how many different research facilities is this experiment being conducted today?

"Currently, there are 7 clinical trial sites operational for this study. These include Rancho Research Institute in Downey, Nova Clinical Research, LLC in Bradenton, and Coastal Neurology in Port Royal; as well as 4 additional locations."

Answered by AI

What are the main goals that researchers are hoping to achieve with this trial?

"According to the primary sponsor of this clinical trial, Supernus Pharmaceuticals, Inc., the study will use the Modified Ashworth Scale (MAS) to measure tone in the Primary Target Muscle Group (PTMG) over a One Year time span. The MAS is an internationally accepted and validated instrument used to measure resistance during passive soft-tissue stretching. Resistance will be measured and recorded using a 6-point scale ranging from 0 (no increase in muscle tone) to 4 (affected part[s] rigid in flexion or extension). A lower change from baseline MAS score (<0) represents a better outcome..In addition,"

Answered by AI

Does this research involve any participants above the age of 60?

"The age requirement to participate in this clinical trial is between 18-80 years old."

Answered by AI

Are there any other Phase 3 MYOBLOC studies that have been published?

"This is a phase 3 clinical trial that was initially conducted in 2019 at Vanderbilt University's Department of Neurology. So far, there have been 18,297 completed clinical trials and there are now 3 active studies. A number of these studies are based in Downey, California."

Answered by AI

What other research exists on this topic?

"Phase 3; MYOBLOC has been under investigation since as early as 2019 by Supernus Pharmaceuticals, Inc. In that year, the first Phase 3 clinical trial was conducted with 272 participants. After this initial study, Phase 3; MYOBLOC went on to receive approval for Phases 2 and 3 from the FDA in 2019. As of now, there are three active trials taking place across seven cities in two different countries."

Answered by AI

Who else is applying?

How old are they?
18 - 65
What site did they apply to?
Rancho Research Institute
Other
New England Institute for Clinical Research
Nova Clinical Research, LLC
What portion of applicants met pre-screening criteria?
Met criteria
Did not meet criteria
What state do they live in?
Connecticut
How many prior treatments have patients received?
1

Why did patients apply to this trial?

I have been dealing with the constant pain, and stress which leads to sleep loss,.
PatientReceived 2+ prior treatments
Severe spasticity in my left foot, ankle, & toes. I’ve had 2 surgeries, and tried Botox. I I have been on a numerous different medications to try and get some relief. Most of them worked for awhile and then stopped working.I have been dealing with the constant pain, and stress which leads to sleep loss, since the beginning of 2017.
PatientReceived 1 prior treatment

How responsive is this trial?

Typically responds via
Email
Most responsive sites:
  1. New England Institute for Clinical Research: < 48 hours
Average response time
  • < 2 Days
~80 spots leftby Apr 2025