Study Evaluating the Efficacy and Safety of RAP-219 in Adult Participants With Focal Seizures (FOCUS 2)
A Phase 3, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of RAP-219 in Adult Participants With Focal Seizures
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 3
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Rapport Medical
- Telefonnummer: 857 323 9048
- E-mail: RAP-219-FOS@rapportrx.com
Studiesteder
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Alabama
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Huntsville, Alabama, Forenede Stater, 35801
- Rekruttering
- Clinic for Neurology
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Arkansas
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Bentonville, Arkansas, Forenede Stater, 72712
- Rekruttering
- Pillar Clinical Research
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Colorado
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Colorado Springs, Colorado, Forenede Stater, 80919
- Rekruttering
- Colorado Springs Neurological Associates
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Florida
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Maitland, Florida, Forenede Stater, 32751
- Rekruttering
- K2 Medical Research
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Miami, Florida, Forenede Stater, 33176
- Rekruttering
- Serenity Research Center, LLC
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Illinois
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Chicago, Illinois, Forenede Stater, 60611
- Rekruttering
- Re:Cognition Health-Chicago
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New York
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New York, New York, Forenede Stater, 10075
- Rekruttering
- Lenox Hill Hospital
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North Carolina
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Raleigh, North Carolina, Forenede Stater, 27607
- Rekruttering
- Velocity Clinical Research
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Tennessee
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Nashville, Tennessee, Forenede Stater, 37179
- Rekruttering
- Vanderbilt University Medical Center
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Texas
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Houston, Texas, Forenede Stater, 77030
- Rekruttering
- Baylor College of Medicine
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Houston, Texas, Forenede Stater, 77030
- Rekruttering
- University of Texas Health Science Center in Houston
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Age 18 - 75
- BMI 18-45 kg/m2
- Diagnosis of focal epilepsy for ≥24 months prior to Visit 1
- Report from at least 1 brain MRI or CT scan and 1 EEG study, each completed within 10 years prior to Visit 1, consistent with focal epilepsy diagnosis
- Concomitant use of between 1 and 3, inclusive, antiseizure medication(s) ASM(s) as maintenance, not including rescue or pro re nata (PRN) ASMs
- Ability to keep accurate daily focal seizure records using an e-diary
Exclusion Criteria:
- Known hypersensitivity or prior exposure to RAP-219.
- Unstable or uncontrolled serious medical, neurologic (other than focal epilepsy), or psychiatric condition that is ongoing or considered likely to recur
- Anticipated need for surgery during the study period
Medical history of any of the following:
- generalized epilepsy
- focal preserved consciousness without observable manifestations (also known as focal aware nonmotor) as the participant's only seizure type
- psychogenic nonepileptic seizure (PNES)
- status epilepticus or seizure clusters (when individual seizures cannot be counted) within 12 months prior to Visit 1 (Day -56).
- epilepsy surgery within 12 months prior to Visit 1 (Day -56).
- Participation in another clinical study of an investigational product within 12 weeks or 5 half-lives of this other investigational product
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Firedobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Placebo komparator: Placebo
Inert komparator, der matcher den aktive behandling
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Matching placebo tablets administered orally
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Eksperimentel: Active Arm- Medium Dose
RAP-219 daily tablets administered orally
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RAP-219 medium dose tablets administered orally daily
RAP-219 low dose tablets administered orally daily
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Eksperimentel: Active Arm-Low Dose
RAP-219 daily tablets administered orally
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RAP-219 medium dose tablets administered orally daily
RAP-219 low dose tablets administered orally daily
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Median Percent Change in Seizure Frequency
Tidsramme: End of double-blind treatment period (end of week 14) vs Baseline
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Median percent change in seizure frequency and ≥ 50% seizure frequency reduction responder rates
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End of double-blind treatment period (end of week 14) vs Baseline
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
≥50% seizure frequency reduction responder rates
Tidsramme: End of double-blind treatment period (end of week 14) vs Baseline.
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Proportion of participants with at least 50% reduction from baseline in seizure frequency after treatment with RAP-219 compared with placebo
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End of double-blind treatment period (end of week 14) vs Baseline.
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Longest Seizure Free Interval
Tidsramme: Across the entire 14-week double-blind treatment period
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To evaluate the longest seizure-free interval after treatment with RAP-219 compared with placebo
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Across the entire 14-week double-blind treatment period
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Andre resultatmål
Andre resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Incidence of Adverse Events
Tidsramme: From Visit 1 through End of Study, on average Week 22.
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incidence of treatment-emergent adverse events (TEAEs), serious adverse events (SAEs), and AEs leading to discontinuation
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From Visit 1 through End of Study, on average Week 22.
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Vicente Villaneuva, M.D., PhD, Hospital Universitari i Politecnic La Fe, Spain
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- RAP-219-FOS-302
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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