- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT05151731
Eine Studie zur Untersuchung von RO7200220 bei diabetischem Makulaödem
Eine multizentrische, randomisierte, doppelt maskierte, aktivkomparatorkontrollierte Studie zur Untersuchung der Wirksamkeit, Sicherheit, Verträglichkeit, Pharmakokinetik und Pharmakodynamik von RO7200220, das intravitreal bei Patienten mit diabetischem Makulaödem verabreicht wird
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Studientyp
Einschreibung (Tatsächlich)
Phase
- Phase 2
Kontakte und Standorte
Studienorte
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Buenos Aires, Argentinien, C1015ABO
- Organizacion Medica de Investigacion
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Capital Federal, Argentinien, C1120AAN
- Oftalmos
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Capital Federal, Argentinien, C1116
- Centro Oftalmologico Dr. Charles S.A.
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Ciudad Autonoma Buenos Aires, Argentinien, C1061AAE
- Buenos Aires Mácula
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Córdoba, Argentinien
- Centro Privado de Ojos Romagosa
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Lomas de Zamora, Argentinien
- Centro de ojos Loria
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Mendoza, Argentinien, M5500GGK
- OFTAR
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Rosario, Argentinien, S2000CTC
- Microcirugía Ocular S.A
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Rosario, Argentinien, S2000DLA
- Grupo Laser Vision
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Ontario
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Ottawa, Ontario, Kanada, K2B 7E9
- Retina Institute of Ottawa
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Toronto, Ontario, Kanada, M3C 0G9
- Toronto Retina Institute
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Quebec
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Boisbriand, Quebec, Kanada, J7H 0E8
- Institut De L'Oeil Des Laurentides
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Gliwice, Polen, 44-100
- Niepubliczny Zak?ad Opieki Zdrowotnej PRYZMAT-OKULISTYKA
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Katowice, Polen, 40-514
- Uniwersyteckie Centrum Kliniczne
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Krakow, Polen, 31-070
- Centrum Medyczne UNO-MED
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Lublin, Polen, 20-079
- SPSK nr 1 w Lublinie
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Olsztyn, Polen, 10-424
- Centrum Diagnostyki i Mikrochirurgii Oka LENS
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Rybnik, Polen, 44-203
- LensClinic
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Tarnowskie Góry, Polen, 42-600
- Caminomed
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Arecibo, Puerto Rico, 00612
- Emanuelli Research and Development Center LLC
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Zaragoza, Spanien, 50009
- Hospital Universitario Miguel Servet
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Barcelona
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Sant Cugat de Valles, Barcelona, Spanien, 08190
- Hospital General De Catalunya
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Madrid
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Majadahonda, Madrid, Spanien, 28222
- Hospital Universitario Puerta De Hierro
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Valencia
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Burjassot, Valencia, Spanien, 46100
- Oftalvist Valencia
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Daegu, Südkorea, 42415
- Yeungnam University Medical Center
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Seongnam-si, Südkorea, 13605
- Seoul National University Bundang Hospital
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Seoul, Südkorea, 05505
- Asan Medical Center
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Seoul, Südkorea, 06351
- Samsung Medical Center
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Seoul, Südkorea, 07301
- Kim's Eye Hospital
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Ostrava, Tschechien, 708 52
- Faculty Hospital Ostrava
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Prague, Tschechien
- AXON clinical
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Prague, Tschechien, 128 08
- General Teaching Hospital Prague
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Prague, Tschechien, 100 34
- Faculty Hospital Kralovske Vinohrady
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California
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Arcadia, California, Vereinigte Staaten, 91006
- Win Retina
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Poway, California, Vereinigte Staaten, 92064
- Retina Consultants, San Diego
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Sacramento, California, Vereinigte Staaten, 95825
- Retinal Consultants Med Group
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Walnut Creek, California, Vereinigte Staaten, 94598
- Bay Area Retina Associates
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Colorado
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Lakewood, Colorado, Vereinigte Staaten, 80228
- Colorado Retina Associates, PC
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District of Columbia
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Washington D.C., District of Columbia, Vereinigte Staaten, 20011-3010
- Emerson Clinical Research Institute LLC
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Florida
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Deerfield Beach, Florida, Vereinigte Staaten, 33064
- Rand Eye
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Fort Myers, Florida, Vereinigte Staaten, 33912
- National Ophthalmic Research Institute
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Orlando, Florida, Vereinigte Staaten, 32806-1101
- Florida Retina Institute
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St. Petersburg, Florida, Vereinigte Staaten, 33607
- Retina Vitreous Associates of Florida
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Wesley Chapel, Florida, Vereinigte Staaten, 33544
- Retina Specialists of Tampa
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Kentucky
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Louisville, Kentucky, Vereinigte Staaten, 40206
- Butchertown Clinical Trials
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Maryland
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Hagerstown, Maryland, Vereinigte Staaten, 21740
- Cumberland Valley Retina PC
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Mississippi
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Southaven, Mississippi, Vereinigte Staaten, 38671
- Deep Blue Retina PLLC
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Nevada
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Reno, Nevada, Vereinigte Staaten, 89502
- Sierra Eye Associates
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New York
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Lynbrook, New York, Vereinigte Staaten, 11563
- Opthalmic Consultants of LI
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Rochester, New York, Vereinigte Staaten, 14642
- University of Rochester Flaum Eye Institute
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North Carolina
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Asheville, North Carolina, Vereinigte Staaten, 28803
- Western Carolina Retinal Associate PA
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Winston-Salem, North Carolina, Vereinigte Staaten, 27157
- Wake Forest Baptist Medical Center
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Ohio
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Cincinnati, Ohio, Vereinigte Staaten, 45219
- Meridian Clinical Research
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Oregon
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Eugene, Oregon, Vereinigte Staaten, 97401
- Verum Research LLC
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Portland, Oregon, Vereinigte Staaten, 97225
- EyeHealth Northwest
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Pennsylvania
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Erie, Pennsylvania, Vereinigte Staaten, 16507
- Erie Retinal Surgery
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Kingston, Pennsylvania, Vereinigte Staaten, 18704
- Eye Care Specialists, PC
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Sewickley, Pennsylvania, Vereinigte Staaten, 15143
- Sewickley Eye Group
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South Carolina
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Ladson, South Carolina, Vereinigte Staaten, 29456
- Charleston Neuroscience Institute
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South Dakota
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Rapid City, South Dakota, Vereinigte Staaten, 57701
- Black Hills Eye Institute
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Tennessee
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Nashville, Tennessee, Vereinigte Staaten, 37203
- Retina Consultants of Nashville
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Texas
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Arlington, Texas, Vereinigte Staaten, 75075
- Texas Retina Associates
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Austin, Texas, Vereinigte Staaten, 78750
- Austin Clinical Research LLC
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Bellaire, Texas, Vereinigte Staaten, 77401
- Retina Consultants of Texas
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McAllen, Texas, Vereinigte Staaten, 78503
- Valley Retina Institute P.A.
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The Woodlands, Texas, Vereinigte Staaten, 78240
- Retina Consultants of Texas
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Willow Park, Texas, Vereinigte Staaten, 76087
- Strategic Clinical Research Group, LLC
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Virginia
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Lynchburg, Virginia, Vereinigte Staaten, 24502
- Piedmont Eye Center
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Norfolk, Virginia, Vereinigte Staaten, 23502
- Wagner Macula & Retina Center
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Bristol, Vereinigtes Königreich, BS1 2LX
- Bristol Eye Hospital
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Gloucestershire, Vereinigtes Königreich, GL1 3NN
- Gloucestershire Hospitals NHS Foundation Trust
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Guildford, Vereinigtes Königreich, GU2 7XX
- Royal Surrey County Hospital
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London, Vereinigtes Königreich, EC1V 2PD
- Moorfields Eye Hospital NHS Foundation Trust
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Newcastle upon Tyne, Vereinigtes Königreich, NE1 4LP
- Royal Victoria Infirmary
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Beschreibung
Einschlusskriterien:
- Diagnose Diabetes mellitus (Typ 1 oder Typ 2)
- Makulaverdickung als Folge eines diabetischen Makulaödems (DME), die das Zentrum der Makula betrifft
- Verringerte Sehschärfe, die hauptsächlich auf DME zurückzuführen ist
- Fähigkeit und Bereitschaft, eine schriftliche Einverständniserklärung abzugeben und das Studienprotokoll einzuhalten
- Bereitschaft zur Sammlung von wässrigem Humor
- Für Frauen im gebärfähigen Alter: Vereinbarung, abstinent zu bleiben oder mindestens eine hochwirksame Verhütungsmethode anzuwenden, die zu einer Versagensrate von führt
Ausschlusskriterien:
- Hämoglobin A1c (HbA1c) von mehr als (>) 12 %
- Unkontrollierter Blutdruck, definiert als ein systolischer Wert über (>) 180 Millimeter Quecksilbersäule (mmHg) und/oder ein diastolischer Wert > 100 mmHg, während ein Patient in Ruhe ist
- Derzeit schwanger oder stillend oder beabsichtigen, während der Studie schwanger zu werden
- Vorbehandlung mit panretinaler Photokoagulation oder Makulalaser am Studienauge
- Jegliche intraokulare oder periokulare Kortikosteroidbehandlung innerhalb der letzten 16 Wochen vor Tag 1 am Studienauge
- Vorherige Iluvien- oder Retisert-Implantate innerhalb von 3 Jahren vor Tag 1 am Studienauge
- Vorherige oder gleichzeitige Behandlung mit einer Anti-VEGF-Therapie innerhalb von 8 Wochen vor Tag 1 am Studienauge; Vabysmo^TM innerhalb von 16 Wochen vor Tag 1, vorheriges Beovu® ist nicht erlaubt
- Vorherige Gabe von IVT Brolucizumab (Beovu®): jemals; RO7200220:
- Jede proliferative diabetische Retinopathie
- Aktive intraokulare oder periokulare Infektion oder aktive intraokulare Entzündung im Studienauge
- Jede aktuelle oder frühere Augenerkrankung außer DME, die die Beurteilung der Makula verfälschen oder das zentrale Sehvermögen im Studienauge beeinträchtigen kann
- Jeder aktuelle Augenzustand, der nach Ansicht des Prüfarztes derzeit einen irreversiblen Sehverlust aufgrund einer anderen Ursache als DME im Studienauge verursacht oder voraussichtlich dazu beitragen könnte
- Andere protokollspezifische Einschluss-/Ausschlusskriterien können gelten
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Verdreifachen
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Aktiver Komparator: Arm D: 0,5 mg Ranibizumab Q4W
Die Teilnehmer erhalten Ranibizumab 0,5 mg durch IVT-Injektion an Tag 1 und Q4W bis Woche 44 für insgesamt 12 Injektionen.
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Ranibizumab 0,5 mg wird den Teilnehmern per IVT-Injektion verabreicht, wie im Behandlungsarm angegeben.
Andere Namen:
|
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Experimental: Arm A: 0,25 mg Vamikibart Q8W
Die Teilnehmer erhalten Vamikibart 0,25 Milligramm (mg) durch intravitreale (IVT) Injektion am ersten Tag und alle 8. Woche (Q8W) bis Woche 44, also insgesamt 6 Injektionen.
Während der Studienbesuche wird ein Scheinverfahren durchgeführt, bei dem kein Studienmedikament verabreicht wird, um die Maskierung zwischen den Behandlungsarmen aufrechtzuerhalten.
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Sham ist ein Verfahren, das eine IVT-Injektion nachahmt und bei dem das stumpfe Ende einer leeren Spritze (ohne Nadel) gegen das anästhesierte Auge gedrückt wird.
Das Scheinverfahren wird den Teilnehmern in den Q8W-Armen bei entsprechenden Besuchen verabreicht, um die Maskierung zwischen den Behandlungsarmen aufrechtzuerhalten.
Vamikibart wird durch IVT-Injektion verabreicht, wie in jedem Behandlungszweig angegeben.
Andere Namen:
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Experimental: Arm B: 1,0 mg Vamikibart Q8W
Die Teilnehmer erhalten am ersten Tag und im 8. Quartal bis Woche 44 1,0 mg Vamikibart als IVT-Injektion für insgesamt 6 Injektionen.
Während der Studienbesuche wird ein Scheinverfahren durchgeführt, bei dem kein Studienmedikament verabreicht wird, um die Maskierung zwischen den Behandlungsarmen aufrechtzuerhalten.
|
Sham ist ein Verfahren, das eine IVT-Injektion nachahmt und bei dem das stumpfe Ende einer leeren Spritze (ohne Nadel) gegen das anästhesierte Auge gedrückt wird.
Das Scheinverfahren wird den Teilnehmern in den Q8W-Armen bei entsprechenden Besuchen verabreicht, um die Maskierung zwischen den Behandlungsarmen aufrechtzuerhalten.
Vamikibart wird durch IVT-Injektion verabreicht, wie in jedem Behandlungszweig angegeben.
Andere Namen:
|
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Experimental: Arm C: 1,0 mg Vamikibart Q4W
Die Teilnehmer erhalten Vamikibart 1,0 mg als IVT-Injektion an Tag 1 und alle 4. Woche (Q4W) bis Woche 44 für insgesamt 12 Injektionen.
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Vamikibart wird durch IVT-Injektion verabreicht, wie in jedem Behandlungszweig angegeben.
Andere Namen:
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Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Change From Baseline in Best-Corrected Visual Acuity (BCVA) Averaged Over Week 44 and Week 48, in Treatment-naïve Participants
Zeitfenster: Baseline, Weeks 44 and 48
|
The BCVA, at a starting test distance of 4 meters (m), was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified early treatment diabetic retinopathy study [ETDRS] charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 to 100 (best score attainable), and a gain in BCVA letter score from baseline indicates an improvement in visual acuity.
This analysis used a Mixed Model for Repeated Measurements (MMRM) model.
Adjusted mean has been reported.
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Baseline, Weeks 44 and 48
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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Number of Participants With Systemic and Ocular Adverse Events (AEs)
Zeitfenster: Up to Week 72
|
An AE was any untoward medical occurrence in a participant or clinical investigation participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment.
An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product.
Systemic AEs include all non-ocular AEs.
Only one eye was selected as the study eye, while the other was referred to as the fellow eye.
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Up to Week 72
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Change From Baseline in BCVA Averaged Over Week 44 and Week 48, in Previously Treated Participants
Zeitfenster: Baseline, Weeks 44 and 48
|
The BCVA, at a starting test distance of 4 m, was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified ETDRS charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 to 100 (best score attainable), and a gain in BCVA letter score from baseline indicates an improvement in visual acuity.
This analysis used a MMRM model.
Adjusted mean has been reported.
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Baseline, Weeks 44 and 48
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Change From Baseline in BCVA Averaged Over Week 44 and Week 48, in Overall Enrolled Population
Zeitfenster: Baseline, Weeks 44 and 48
|
The BCVA, at a starting test distance of 4 m, was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified ETDRS charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 to 100 (best score attainable), and a gain in BCVA letter score from baseline indicates an improvement in visual acuity.
This analysis used a MMRM model.
Adjusted mean has been reported.
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Baseline, Weeks 44 and 48
|
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Change From Baseline in BCVA Averaged Over Week 32 and Week 36, in Treatment-naïve Participants
Zeitfenster: Baseline, Weeks 32 and 36
|
The BCVA, at a starting test distance of 4 m, was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified ETDRS charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 to 100 (best score attainable), and a gain in BCVA letter score from baseline indicates an improvement in visual acuity.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 32 and 36
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Change From Baseline in BCVA Averaged Over Week 32 and Week 36, in Previously Treated Participants
Zeitfenster: Baseline, Weeks 32 and 36
|
The BCVA, at a starting test distance of 4 m, was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified ETDRS charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 to 100 (best score attainable), and a gain in BCVA letter score from baseline indicates an improvement in visual acuity.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 32 and 36
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Change From Baseline in BCVA Averaged Over Week 32 and Week 36, in Overall Enrolled Population
Zeitfenster: Baseline, Weeks 32 and 36
|
The BCVA, at a starting test distance of 4 m, was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified ETDRS charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 to 100 (best score attainable), and a gain in BCVA letter score from baseline indicates an improvement in visual acuity.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 32 and 36
|
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Change From Baseline in BCVA Averaged Over Week 20 and Week 24, in Treatment-naïve Participants
Zeitfenster: Baseline, Weeks 20 and 24
|
The BCVA, at a starting test distance of 4 m, was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified ETDRS charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 to 100 (best score attainable), and a gain in BCVA letter score from baseline indicates an improvement in visual acuity.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 20 and 24
|
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Change From Baseline in BCVA Averaged Over Week 20 and Week 24, in Previously Treated Participants
Zeitfenster: Baseline, Weeks 20 and 24
|
The BCVA, at a starting test distance of 4 m, was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified ETDRS charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 to 100 (best score attainable), and a gain in BCVA letter score from baseline indicates an improvement in visual acuity.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 20 and 24
|
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Change From Baseline in BCVA Averaged Over Week 20 and Week 24, in Overall Enrolled Population
Zeitfenster: Baseline, Weeks 20 and 24
|
The BCVA, at a starting test distance of 4 m, was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified ETDRS charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 to 100 (best score attainable), and a gain in BCVA letter score from baseline indicates an improvement in visual acuity.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 20 and 24
|
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Change From Baseline in BCVA Over Time, in Overall Enrolled Population
Zeitfenster: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72
|
The BCVA, at a starting test distance of 4 m, was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified ETDRS charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 to 100 (best score attainable), and a gain in BCVA letter score from baseline indicates an improvement in visual acuity.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72
|
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Percentage of Participants Gaining Greater Than or Equal to (≥) 15, ≥ 10, ≥ 5, or ≥ 0 Letters in BCVA From Baseline Over Time, in Overall Enrolled Population
Zeitfenster: From baseline up to Week 72
|
The BCVA, at a starting test distance of 4 m, was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified ETDRS charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 to 100 (best score attainable), and a gain in BCVA letter score from baseline indicates an improvement in visual acuity.
Percentages have been summarized.
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From baseline up to Week 72
|
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Percentage of Participants Avoiding a Loss of ≥ 15, ≥ 10, or ≥ 5 Letters in BCVA From Baseline Over Time, in Overall Enrolled Population
Zeitfenster: From baseline up to Week 72
|
The BCVA, at a starting test distance of 4 m, was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified ETDRS charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 to 100 (best score attainable), and a gain in BCVA letter score from baseline indicates an improvement in visual acuity.
Percentages have been summarized.
|
From baseline up to Week 72
|
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Percentage of Participants With BCVA ≥ 69 Letters (20/40 Snellen Equivalent) Over Time, in Overall Enrolled Population
Zeitfenster: Baseline, Weeks 1, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, and 72
|
The BCVA, at a starting test distance of 4 m, was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified ETDRS charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 (Snellen equivalent <20/800) to 100 (Snellen equivalent of 20/10) letters.
A gain in BCVA letter score from baseline indicates an improvement in visual acuity.
Percentages have been summarized.
|
Baseline, Weeks 1, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, and 72
|
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Percentage of Participants With BCVA ≥ 84 Letters (20/20 Snellen Equivalent) Over Time, in Overall Enrolled Population
Zeitfenster: Baseline, Weeks 1, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, and 72
|
The BCVA, at a starting test distance of 4 m, was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified ETDRS charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 (Snellen equivalent <20/800) to 100 (Snellen equivalent of 20/10) letters.
A gain in BCVA letter score from baseline indicates an improvement in visual acuity.
Percentages have been summarized.
|
Baseline, Weeks 1, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, and 72
|
|
Percentage of Participants With BCVA of Less Than or Equal to (≤) 38 Letters (Snellen Equivalent 20/200) Over Time, in Overall Enrolled Population
Zeitfenster: Baseline, Weeks 1, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, and 72
|
The BCVA, at a starting test distance of 4 m, was measured for both eyes, prior to dilating eyes by using the set of three Precision visionTM or Lighthouse distance acuity charts (modified ETDRS charts 1, 2 and R) by trained and certified personnel at the study sites and at each study visit.
The BCVA letter score ranges from 0 (Snellen equivalent <20/800) to 100 (Snellen equivalent of 20/10) letters.
A gain in BCVA letter score from baseline indicates an improvement in visual acuity.
Percentages have been summarized.
|
Baseline, Weeks 1, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, and 72
|
|
Change From Baseline in Central Subfield Thickness (CST) Averaged Over Weeks 44 and 48, in Treatment-naïve Participants
Zeitfenster: Baseline, Weeks 44 and 48
|
CST was defined as the distance between the internal limiting membrane (ILM) and the retinal pigment epithelium (RPE), measured using Spectral Domain-Optical Coherence Tomography (SD-OCT).
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 44 and 48
|
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Change From Baseline in CST Averaged Over Weeks 44 and 48, in Previously Treated Participants
Zeitfenster: Baseline, Weeks 44 and 48
|
CST was defined as the distance between the ILM and the RPE, measured using SD-OCT.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 44 and 48
|
|
Change From Baseline in CST Averaged Over Weeks 44 and 48, in Overall Enrolled Population
Zeitfenster: Baseline, Weeks 44 and 48
|
CST was defined as the distance between the ILM and the RPE, measured using SD-OCT.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 44 and 48
|
|
Change From Baseline in CST Averaged Over Weeks 32 and 36, in Treatment-naïve Participants
Zeitfenster: Baseline, Weeks 32 and 36
|
CST was defined as the distance between the ILM and the RPE, measured using SD-OCT.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 32 and 36
|
|
Change From Baseline in CST Averaged Over Weeks 32 and 36, in Previously Treated Participants
Zeitfenster: Baseline, Weeks 32 and 36
|
CST was defined as the distance between the ILM and the RPE, measured using SD-OCT.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 32 and 36
|
|
Change From Baseline in CST Averaged Over Weeks 32 and 36, in Overall Enrolled Population
Zeitfenster: Baseline, Weeks 32 and 36
|
CST was defined as the distance between the ILM and the RPE, measured using SD-OCT.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 32 and 36
|
|
Change From Baseline in CST Averaged Over Weeks 20 and 24, in Treatment-naïve Participants
Zeitfenster: Baseline, Weeks 20 and 24
|
CST was defined as the distance between the ILM and the RPE, measured using SD-OCT.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 20 and 24
|
|
Change From Baseline in CST Averaged Over Weeks 20 and 24, in Previously Treated Participants
Zeitfenster: Baseline, Weeks 20 and 24
|
CST was defined as the distance between the ILM and the RPE, measured using SD-OCT.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 20 and 24
|
|
Change From Baseline in CST Averaged Over Weeks 20 and 24, in Overall Enrolled Population
Zeitfenster: Baseline, Weeks 20 and 24
|
CST was defined as the distance between the ILM and the RPE, measured using SD-OCT.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 20 and 24
|
|
Change From Baseline in CST Over Time, in Overall Enrolled Population
Zeitfenster: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72
|
CST was defined as the distance between the ILM and the RPE, measured using SD-OCT.
This analysis used a MMRM model.
Adjusted mean has been reported.
|
Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72
|
|
Percentage of Participants With Absence of DME Over Time, in Overall Enrolled Population
Zeitfenster: Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72
|
Absence of DME was defined as CST < 325 µm for spectralis SD-OCT, or < 315 μm for cirrus SD-OCT or topcon SD-OCT.
SD-OCT was performed on a Spectralis instrument.
Percentages have been summarized.
|
Baseline, Weeks 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72
|
|
Percentage of Participants With Absence of Intraretinal Fluid (IRF) Over Time, in Overall Enrolled Population
Zeitfenster: Baseline, Weeks 4, 12, 24, 36, 48, and 72
|
The absence of IRF in the study eye (defined as IRF absent or definite outside center subfield only) was assessed by the central reading center using SD-OCT.
The percentage of participants with the absence of IRF at the foveal center were reported.
Percentages have been summarized.
|
Baseline, Weeks 4, 12, 24, 36, 48, and 72
|
|
Percentage of Participants With Absence of Subretinal Fluid (SRF) Over Time, in Overall ITT Population
Zeitfenster: Baseline, Weeks 4, 12, 24, 36, 48, and 72
|
The absence of SRF in the study eye (defined as SRF absent or definite outside center subfield only) was assessed by the central reading center using SD-OCT.
The percentage of participants with absence of SRF at the foveal center were reported.
Percentages have been summarized.
|
Baseline, Weeks 4, 12, 24, 36, 48, and 72
|
Mitarbeiter und Ermittler
Sponsor
Ermittler
- Studienleiter: Clinical Trials, Hoffmann-La Roche
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Zuerst eingereicht, das die QC-Kriterien erfüllt hat
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Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- BP43445
- 2021-003756-16 (EudraCT-Nummer)
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