A Study of Ocrelizumab Administered Subcutaneously in Participants With Multiple Sclerosis Who Switch From an Approved Anti-CD20 Therapy (OSSIA)
A Prospective, Multicenter, Single-arm Study of Ocrelizumab Administered Subcutaneously in Patients With Multiple Sclerosis Who Switch From an Approved Anti-CD20 Therapy
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 4
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Fastest response: use the inquiry form. https://www.gene.com/contact-us/submit-medical-inquiry
Undersøgelse Kontakt Backup
- Navn: Reference Study ID Number: ML46740 https://forpatients.roche.com/ No attachments to email below.
- Telefonnummer: 888-662-6728 (U.S.)
- E-mail: global-roche-genentech-trials@gene.com
Studiesteder
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Georgia
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Atlanta, Georgia, Forenede Stater, 30327
- Rekruttering
- Atlanta Neuroscience Institute
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Tennessee
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Cordova, Tennessee, Forenede Stater, 38108
- Rekruttering
- Neurology Clinic PC
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Guaynabo, Puerto Rico, 00968
- Rekruttering
- Caribbean Center for Clinical Research
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Diagnosis of RMS or PPMS according to the revised McDonald 2017 criteria
- Documented Expanded Disability Status Scale (EDSS) score of 0-6.5, inclusive, at screening (or within 6 months of screening)
- Participants discontinuing aCD20 therapy for reasons including, but not limited to, physician/participant preference, access to commercial drug (e.g., insurance coverage issues), or other logistical reasons (such as geographical relocation, travel, etc.) are eligible for this study
- Prior treatment with ofatumumab SC, ublituximab-xiiy IV, or ocrelizumab IV aCD20 therapy
Exclusion Criteria:
- Participants who have demonstrated suboptimal response to aCD20 therapy
- Discontinuing aCD20 therapy because of any of the following treatment emergent adverse events (TEAEs): 1) Grade ≥3 severe infusion-related reaction (IRRs) or injection reactions (IRs); 2) Recurrent Grade ≥3 infections, or the need for ≥2 courses of antibiotics in the 12 months prior to screening, if the investigator believes infection is related to therapy
- Participants with contraindication to Gd+ and participants who for any reason cannot tolerate MRI procedure
- Known presence of active, recurrent, or chronic infection (e.g., human immunodeficiency virus [HIV], syphilis, human papillomavirus [HPV], tuberculosis [TB])
- History of confirmed or suspected progressive multifocal leukoencephalopathy (PML)
- Known presence of neurologic disorders that may interfere with the diagnosis of RMS or PPMS
- Any concomitant disease that may require treatment with systemic corticosteroids (e.g., mineralocorticoids and glucocorticoids) or immunosuppressants during the study
- Known allergy or hypersensitivity to ocrelizumab, rHuPH20, or excipients of the OCR SC formulation
- Any previous treatment with bone marrow transplantation and hematopoietic stem cell transplantation
- Treatment with any live-attenuated vaccine within 6 weeks prior to baseline
- Treatment with any experimental procedures for RMS or PPMS (e.g., treatment for chronic cerebrospinal venous insufficiency)
- Previous treatment with cladribine, atacicept, alemtuzumab or mitoxantrone
- Positive hepatitis B virus (HBV) and hepatitis C virus (HCV) antibody test at screening
Other protocol defined inclusion and exclusion criteria may apply.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
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Eksperimentel: OCR SC
Participants will receive OCR SC, 920 milligrams (mg) at Day 1 and at Week 24.
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Participants will receive OCR SC as per the schedule specified in the arm and the United States Prescribing Information (USPI).
Andre navne:
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
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Percentage of Participants With no Change or Reduction From Baseline in Number of T1 Gadolinium-enhanced (Gd+) Lesions as Detected by Brain Magnetic Resonance Imaging (MRI) at Week 24
Tidsramme: Baseline, Week 24
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Baseline, Week 24
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Antal deltagere med bivirkninger (AES)
Tidsramme: Op til uge 48
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Op til uge 48
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Percentage of Participants With no New or Enlarging T2 Lesions as Detected by Brain MRI at Week 24
Tidsramme: At Week 24
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At Week 24
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Percentage of Participants With no Change or Reduction From Baseline in Number of T1 Gd+ Lesions as Detected by Brain MRI at Week 48
Tidsramme: Baseline, Week 48
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Baseline, Week 48
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Percentage of Participants With no New or Enlarging T2 Lesions as Detected by Brain MRI at Week 48
Tidsramme: At Week 48
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At Week 48
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Change From Baseline in Cluster of Differentiation 19 (CD19+) B-cell Counts at Week 24 and Week 48
Tidsramme: Baseline, Weeks 24 and 48
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Baseline, Weeks 24 and 48
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Treatment Satisfaction Score With Prior aCD20 Therapy, as Assessed Using Treatment Satisfaction Questionnaire for Medication (TSQM-II)
Tidsramme: At Day 1 (Baseline)
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TSQM-II is an 11-item questionnaire with a 2- to 3-week recall period or since last use of medication.
The questionnaire includes 4 domains: an effectiveness scale, a side effects scale, a convenience scale, and a global satisfaction scale.
Each item is rated using Likert-type scales of 5 or 7 points and dichotomous (Yes/No) responses with higher scores corresponding to higher satisfaction in that domain.
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At Day 1 (Baseline)
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Treatment Administration Satisfaction Score After Dose of OCR SC at Day 1 and Week 24, as Assessed Using Treatment Administration Satisfaction Questionnaire - Subcutaneous Injection (TASQ SC)
Tidsramme: At Day 1 (Baseline) and Week 24
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TASQ SC is a 13-item questionnaire to evaluate participants' experience on their most recent OCR SC administration.
The questionnaire consists of items related to SC injections, each rated on a 3- or 5-point Likert scale with higher scores corresponding to higher satisfaction and/or a more positive experience.
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At Day 1 (Baseline) and Week 24
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Treatment Satisfaction Score With OCR SC at Week 24 and Week 48, as Assessed Using TSQM-II
Tidsramme: At Weeks 24 and 48
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TSQM-II is an 11-item questionnaire with a 2- to 3-week recall period or since last use of medication.
The questionnaire includes 4 domains: an effectiveness scale, a side effects scale, a convenience scale, and a global satisfaction scale.
Each item is rated using Likert-type scales of 5 or 7 points and dichotomous (Yes/No) with higher scores corresponding to higher satisfaction in that domain.
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At Weeks 24 and 48
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Change From Baseline in Multiple Sclerosis Impact Scale (MSIS-29) Scores at Week 24 and Week 48
Tidsramme: Baseline, Weeks 24 and 48
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MSIS-29 is a 29-item questionnaire to examine the impact of MS on physical and psychological functioning from a participant's perspective.
Participants are asked to rate how much their functioning and well-being have been impacted over the past 14 days on a 4-point scale, from 1 = "Not at all" to 4 = "Extremely".
The physical score is the sum of items 1-20, which is then transformed to a 0-100 scale.
The psychological score is the sum of items 21-29, transformed to a 0-100 scale.
Higher scores indicate a greater impact of MS.
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Baseline, Weeks 24 and 48
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Number of Participants who Switched From Approved aCD20 Therapy to OCR SC, Categorized by Reasons for Switching
Tidsramme: At Baseline
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At Baseline
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Studieleder: Clinical Trials, Hoffmann-La Roche
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
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
- Sygdomme i nervesystemet
- Patologiske processer
- Kronisk sygdom
- Sygdomsegenskaber
- Autoimmune sygdomme
- Sygdomme i immunsystemet
- Demyeliniserende autoimmune sygdomme, CNS
- Autoimmune sygdomme i nervesystemet
- Demyeliniserende sygdomme
- Patologiske tilstande, tegn og symptomer
- Multipel sclerose
- Multipel sklerose, kronisk progressiv
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- ML46740
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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