- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT01605825
A Phase 2b Study of Dalfampridine 10mg Extended Release Tablet in Subjects With Chronic Deficits After Ischemic Stroke
Studieoversikt
Status
Forhold
Intervensjon / Behandling
Studietype
Registrering (Faktiske)
Fase
- Fase 2
Kontakter og plasseringer
Studiesteder
-
-
Alabama
-
Birmingham, Alabama, Forente stater, 35294
- Acorda Site #011
-
-
California
-
La Jolla, California, Forente stater, 92103
- Acorda Site #018
-
Newport Beach, California, Forente stater, 92663
- Acorda Site #016
-
-
Connecticut
-
Fairfield, Connecticut, Forente stater, 06824
- Acorda Site #006
-
-
Florida
-
Atlantis, Florida, Forente stater, 33462
- Acorda Site #002
-
Fort Lauderdale, Florida, Forente stater, 33308
- Acorda Site #015
-
-
Georgia
-
Decatur, Georgia, Forente stater, 30033
- Acorda Site #003
-
-
Kentucky
-
Lexington, Kentucky, Forente stater, 40513
- Acorda Site #021
-
-
Massachusetts
-
Boston, Massachusetts, Forente stater, 02118
- Acorda Site #009
-
-
Michigan
-
Saginaw, Michigan, Forente stater, 48604
- Acorda Site #017
-
-
Montana
-
Great Falls, Montana, Forente stater, 59405
- Acorda Site #020
-
-
Nevada
-
Reno, Nevada, Forente stater, 89502
- Acorda Site #023
-
-
New Jersey
-
New Brunswick, New Jersey, Forente stater, 08901
- Acorda Site #022
-
-
New York
-
Buffalo, New York, Forente stater, 14220
- Acorda Site #019
-
West Haverstraw, New York, Forente stater, 10993
- Acorda Site #007
-
White Plains, New York, Forente stater, 10605
- Acorda Site #004
-
-
North Carolina
-
Charlotte, North Carolina, Forente stater, 28207
- Acorda Site #013
-
-
Pennsylvania
-
Philadelphia, Pennsylvania, Forente stater, 19104
- Acorda Site #001
-
-
Virginia
-
Norfolk, Virginia, Forente stater, 23507
- Acorda Site #008
-
-
Washington
-
Bellevue, Washington, Forente stater, 98004
- Acorda Site #010
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- History of a stable sensorimotor deficit due to an ischemic stroke, as confirmed by the Investigator with supportive prior imaging findings (MRI/ CT scan)
- ≥ 6 months post-stroke
- Have a body mass index (BMI) ranging between 18.0 - 35.0 kg/m,2 inclusive
- Stable concomitant medication therapy regimen within 4 weeks of screening visit
Exclusion Criteria:
- History of seizures, except simple febrile seizures
- Moderate or severe renal impairment as defined by a calculated creatinine clearance of ≤ 50 mL/minute using the Cockcroft-Gault Equation
- Botulinum toxin use within 2 months prior to the Screening Visit
- Orthopedic surgical procedures in any of the extremities within the past 6 months
- Diagnosis of multiple sclerosis
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Crossover-oppdrag
- Masking: Dobbelt
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Placebo komparator: placebo/dalfampridine-ER
Subjects will be randomized at day 1 to one of two blinded treatment sequences (A or B) in a 2:1 ratio respectively, according to a randomization created prior to the start of the study: Period 1 = days 1, 8 and 15. Period 2 = Days 22, 29, and 36 |
Sequence A: placebo in Period 1 and dalfampridine-ER in Period 2. 10mg tablets, will be taken orally, twice daily approximately 12 hours apart
|
|
Placebo komparator: dalfampridine-ER/placebo
Subjects will be randomized at day 1 to one of two blinded treatment sequences (A or B) in a 2:1 ratio respectively, according to a randomization created prior to the start of the study: Period 1 = days 1, 8 and 15. Period 2 = Days 22, 29, and 36 |
Sequence B: dalfampridine-ER in Period 1 and placebo in Period 2. 10mg tablets, will be taken orally, twice daily approximately 12 hours apart
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Safety and Tolerability of Dalfampridine-ER in Subjects With Chronic Deficits After Ischemic Stroke Assessed by Number of Treatment Emergent Adverse Events (TEAEs)
Tidsramme: up to 36 days
|
A TEAE is defined as any adverse event with date of onset (or worsening) on or after the start-date of double-blind treatment through 7 days after the last dose of double-blind treatment. The severity categories of mild, moderate or severe, are defined below:
|
up to 36 days
|
Andre resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Walking Speed Measured by the Timed 25 Foot Walk Test (T25FW)
Tidsramme: Screening visit, Days 1, 8, 15, 22, 29 and 36
|
Screening visit, Days 1, 8, 15, 22, 29 and 36
|
|
Motor and Sensory Function as Measured by the Fugl-Meyer Assessment (FMA)
Tidsramme: Screening visit, Days 1, 8, 15, 22, 29, and 36
|
Screening visit, Days 1, 8, 15, 22, 29, and 36
|
|
Manual Dexterity as Measured by the Box and Block Test
Tidsramme: Days 1, 8, 15, 22, 29, and 36
|
Days 1, 8, 15, 22, 29, and 36
|
|
Assistance Required to Perform Activities of Daily Living (ADL) by the Functional Independence Measure (FIM) Scale
Tidsramme: Days 1, 8, 15, 22, 29, and 36
|
Days 1, 8, 15, 22, 29, and 36
|
|
Subject Global Impression (SGI) Scale
Tidsramme: Days 8, 15, 22, 29 and 36
|
Days 8, 15, 22, 29 and 36
|
|
Clinician Global Impression (CGI) Scale
Tidsramme: Days 8, 15, 22, 29 and 36
|
Days 8, 15, 22, 29 and 36
|
|
Hand Strength as Measured by the Grip Test and Pinch Tests
Tidsramme: Days 1, 8, 15, 22, 29, and 36
|
Days 1, 8, 15, 22, 29, and 36
|
Samarbeidspartnere og etterforskere
Sponsor
Etterforskere
- Studieleder: Mathews Adera, MD, Acorda Therapeutics
Publikasjoner og nyttige lenker
Studierekorddatoer
Studer hoveddatoer
Studiestart
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
- Patologiske prosesser
- Nekrose
- Kardiovaskulære sykdommer
- Vaskulære sykdommer
- Cerebrovaskulære lidelser
- Hjernesykdommer
- Sykdommer i sentralnervesystemet
- Sykdommer i nervesystemet
- Hjerneiskemi
- Infarkt
- Hjerneinfarkt
- Slag
- Iskemisk hjerneslag
- Iskemi
- Cerebralt infarkt
- Molekylære mekanismer for farmakologisk virkning
- Membrantransportmodulatorer
- Kaliumkanalblokkere
- 4-aminopyridin
Andre studie-ID-numre
- DALF-PS-1003
Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .