Study 11 of 108 for search of: Spasticity
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Comparison of Safety and Efficacy of Tizanidine Hydrochloride Capsules Versus Zanaflex® (Tizanidine Hydrochloride Tablets) Taken While in the Fed State (Just After a Meal) and in the Fasted State (Before a Meal) in Patients With Moderate to Severe Spasticity.
This study has been completed.
Sponsored by: Elan Pharmaceuticals
Information provided by: Elan Pharmaceuticals
ClinicalTrials.gov Identifier: NCT00047580
  Purpose

This study is being conducted to compare the impact of somnolence (sleepiness) on cognition (awareness) as well as the safety and effectiveness of tizanidine hydrochloride capsules versus Zanaflex® (tizanidine hydrochloride tablets) taken while in the fed state (just after a meal) and in the fasted state (before a meal) in patients with moderate to severe spasticity.


Condition Intervention Phase
Multiple Sclerosis
Muscle Spasticity
Spinal Cord Injury
Stroke
Drug: tizanidine hydrochloride capsule
Phase III

MedlinePlus related topics: Multiple Sclerosis Spinal Cord Injuries
Drug Information available for: Phenylephrine Guaifenesin Naphazoline Naphazoline hydrochloride Oxymetazoline Oxymetazoline hydrochloride Phenylephrine hydrochloride Phenylpropanolamine Phenylpropanolamine hydrochloride Tizanidine Tizanidine hydrochloride
U.S. FDA Resources
Study Type: Interventional
Study Design: Treatment, Randomized, Open Label
Official Title: A Multicenter, Open-Label, Randomized, 4-Way Crossover Trial of the Safety and Efficacy of Tizanidine Hydrochloride Capsules Versus Zanaflex (Tizanidine Hydrochloride) Tablets Taken Under Fed and Fasted Conditions in Patients With Moderate to Severe Spasticity

Further study details as provided by Elan Pharmaceuticals:

Estimated Enrollment: 120
Study Start Date: June 2002
Estimated Study Completion Date: September 2002
  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • IRB approved ICF must be signed and dated by patient or patient's legal representative
  • Male or Female 18 years of age or older
  • Clinical diagnosis of established spasticity (at least 3 months) secondary to multiple sclerosis, stroke, or spinal cord injury
  • Currently on stable dose of up to 36mg of Zanaflex
  • Must be able to swallow tablets or capsules whole

Exclusion Criteria:

  • Patients with dementia, aphasia, or other deficits in cognition
  • Unwilling or unable to complete cognition test or daily diary
  • Known sensitivity to Zanaflex
  • Taking Zanaflex on an as needed ("prn") basis
  • Currently being treated with drugs having significant effects at the alpha2 receptors whether agonist (i.e., clonidine, methyldopa) or antagonist (i.e., phenothiazines, imipramine)
  • Currently on any other muscle relaxant or any drugs having muscle relaxant properties (including baclofen, dantrolene, diazepam and other benzodiazepines, tranquilizers, narcotic analgesics, high dose neuroleptics, chlormezanone, meprobamate, methocarbamol, orphenadrine, carisoprodol, gabapentin and clonidine
  • Taking any over-the-counter or prescription sleep aids within 30 days prior to screening
  • Use of illegal drugs or legal drugs for recreational purposes or excessive use of alcohol
  • Patients suffering from disabling, symptomatic hypotension (i.e., syncope)
  • Patients having any systemic disease such as renal insufficiency, clinically relevant elevations in hepatic transaminase, severe, uncontrolled systemic hypertension
  • Any clinically significant illnesses, within four weeks of screening
  • Patients with known sleep disorders
  • Patients who participated in a clinical trial within thiry days prior to screening
  • Women of childbearing potential who are pregnant, have a positive serum pregnancy test, lactating, or do not or will not take adequate contraceptive precautions for the duration of trial
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00047580

Locations
United States, Arizona
Radiant Research
Tucson, Arizona, United States, 85710
United States, California
The Neurology Center
Oceanside, California, United States, 92056
The Neurology Center
Encinitas, California, United States, 92024
Neurology Medical Group of Diablo Valley
Walnut Creek, California, United States, 94598
Northridge Neurological Center
Northridge, California, United States, 91325
United States, Colorado
Colorado Neurology Movement Disorders Center
Englewood, Colorado, United States, 80110
United States, Connecticut
Yale Center for MS Treatment and Research
New Haven, Connecticut, United States, 06510
United States, Florida
Neurology Clinic Research Institution
Plantation, Florida, United States, 33324
Axiom Clinical Research
Tampa, Florida, United States, 33609
United States, Georgia
Neurotrials Research, Inc.
Atlanta, Georgia, United States, 30342
Comprehensive Neurology Specialists, PC
Atlanta, Georgia, United States, 30338
United States, Illinois
Springfield Clinic Neuroscience Institute
Springfield, Illinois, United States, 62702
United States, Minnesota
The Minneapolis Clinic of Neurology, Ltd.
Minneapolis, Minnesota, United States, 55422
United States, Oklahoma
Neurological Associates of Tulsa, Inc.
Tulsa, Oklahoma, United States, 74136-8327
United States, Oregon
Medford Neurological and Spine Clinic
Medford, Oregon, United States, 97504-8456
United States, Rhode Island
Sargent Rehabilitation Center
Warwick, Rhode Island, United States, 02818
Sponsors and Collaborators
Elan Pharmaceuticals
  More Information

Study ID Numbers: ELN021-502
Study First Received: October 8, 2002
Last Updated: June 23, 2005
ClinicalTrials.gov Identifier: NCT00047580  
Health Authority: United States: Food and Drug Administration

Keywords provided by Elan Pharmaceuticals:
Spasticity
spasticity secondary to Multiple Sclerosis
Spinal Cord Injury
Stroke

Study placed in the following topic categories:
Cerebral Infarction
Spinal Cord Diseases
Disorders of Environmental Origin
Demyelinating diseases
Brain Diseases
Cerebrovascular Disorders
Naphazoline
Spinal Cord Injuries
Signs and Symptoms
Malnutrition
Multiple Sclerosis
Musculoskeletal Diseases
Phenylephrine
Muscle Hypertonia
Neoplasm Metastasis
Tizanidine
Phenylpropanolamine
Autoimmune Diseases of the Nervous System
Autoimmune Diseases
Demyelinating Diseases
Clonidine
Stroke
Wounds and Injuries
Vascular Diseases
Central Nervous System Diseases
Sclerosis
Trauma, Nervous System
Oxymetazoline
Muscle Spasticity
Muscular Diseases

Additional relevant MeSH terms:
Parasympatholytics
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action
Adrenergic Agents
Physiological Effects of Drugs
Neuromuscular Agents
Adrenergic Agonists
Pathologic Processes
Sensory System Agents
Therapeutic Uses
Muscle Relaxants, Central
Cardiovascular Diseases
Analgesics
Neuromuscular Manifestations
Sympatholytics
Adrenergic alpha-Agonists
Immune System Diseases
Nervous System Diseases
Cardiovascular Agents
Antihypertensive Agents
Pharmacologic Actions
Autonomic Agents
Peripheral Nervous System Agents
Central Nervous System Agents
Anticonvulsants

ClinicalTrials.gov processed this record on January 30, 2009