- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne NCT04671433
Próba terapii genowej w leczeniu barwnikowego zapalenia siatkówki związanego z chromosomem X związanego z wariantami genu RPGR
Randomizowane, kontrolowane badanie fazy 3 AAV5-RPGR w leczeniu barwnikowego zapalenia siatkówki sprzężonego z chromosomem X związanego z wariantami genu RPGR
A clinical trial of AAV5-RPGR vector for participants with X-linked retinitis pigmentosa (XLRP)
Przegląd badań
Status
Interwencja / Leczenie
Typ studiów
Zapisy (Rzeczywisty)
Faza
- Faza 3
Kontakty i lokalizacje
Lokalizacje studiów
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Ghent, Belgia, 9000
- UZ Gent
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Glostrup Municipality, Dania, 2600
- Rigshospitalet Glostrup
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Paris, Francja, 75012
- Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
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Madrid, Hiszpania, 28040
- Hosp Univ Fund Jimenez Diaz
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Amsterdam, Holandia, 1105AZ
- VUMC Amsterdam
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Nijmegen, Holandia, 6525EX
- Radboudumc
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Jerusalem, Izrael, 91120
- Hadassah Medical Center
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Ontario
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Toronto, Ontario, Kanada, M5G 1X8
- Hospital For Sick Children
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California
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La Jolla, California, Stany Zjednoczone, 92093 0946
- Shiley Eye Institute Jacobs Retina Center
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Los Angeles, California, Stany Zjednoczone, 90027
- Childrens Hospital
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Palo Alto, California, Stany Zjednoczone, 94303
- Stanford Health Care
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Florida
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Gainesville, Florida, Stany Zjednoczone, 32607
- VitreoRetinal Associates, PA
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Georgia
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Atlanta, Georgia, Stany Zjednoczone, 30322
- Emory University
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Massachusetts
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Boston, Massachusetts, Stany Zjednoczone, 02114
- Massachusetts General Hospital - Center for Celiac Research and Treatment
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Michigan
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Ann Arbor, Michigan, Stany Zjednoczone, 48105
- Univ of Michigan Medical Center
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North Carolina
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Durham, North Carolina, Stany Zjednoczone, 27705
- Duke Eye Center
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Pennsylvania
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Pittsburgh, Pennsylvania, Stany Zjednoczone, 15213
- University of Pittsburgh Medical Center (UPMC)
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Texas
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Bellaire, Texas, Stany Zjednoczone, 77401
- Retina Consultants of Houston
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Basel, Szwajcaria, 4031
- University Hospital Basel, Eye Clinic/Institute of Molecular and Clinical
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Lausanne, Szwajcaria, 1004
- Universite de Lausanne, Hopital ophtalmique Jules-Gonin
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Florence, Włochy, 50134
- Azienda Ospedaliero Universitaria Careggi
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Milan, Włochy, 20142
- Ospedale San Paolo
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Naples, Włochy, 80131
- Azienda Ospedaliera Univ.- Università Degli studi della Campania - Luigi Vanvitelli
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Roma, Włochy, 00198
- IRCCS Fondazione G.B. Bietti per lo Studio e la Ricerca in Oftalmologia ONLUS
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Edinburgh, Zjednoczone Królestwo, EH3 9HA
- NHS Lothian
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Glasgow, Zjednoczone Królestwo, G12 0YN
- Gartnavel General Hospital
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Leeds, Zjednoczone Królestwo, LS9 7TF
- St James University Hospital
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London, Zjednoczone Królestwo, EC1V 2PD
- Moorfields Eye Hospital
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Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
Akceptuje zdrowych ochotników
Płeć kwalifikująca się do nauki
Opis
Inclusion Criteria:
- Male or female
- 3 years of age or older
- Has XLRP confirmed by a retinal specialist and has a predicted disease-causing sequence variant in RPGR confirmed by an accredited laboratory
Exclusion Criteria:
- Has had ocular surgery within 3 months prior to screening or is anticipated to require ocular surgery within 6 months after the study intervention administration
- Any investigational ocular treatment or any other ocular treatment that could confound the interpretation of the efficacy results or affect participant compliance with the visit schedule
- Has undergone prior retinal surgery involving the macula, macular laser photocoagulation, external-beam radiation therapy, transpupillary thermotherapy, glaucoma filtration surgery or corneal surgery
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
- Główny cel: Leczenie
- Przydział: Randomizowane
- Model interwencyjny: Przydział równoległy
- Maskowanie: Pojedynczy
Broń i interwencje
Grupa uczestników / Arm |
Interwencja / Leczenie |
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Eksperymentalny: Experimental - Immediate Treatment
Intermediate dose. |
Bilateral, sub-retinal administration of AAV5-hRKp.RPGR - immediate treatment group
Inne nazwy:
No intervention - deferred treatment group (Bilateral, sub-retinal administration of AAV5-hRKp.RPGR to be administered in the follow-up study) |
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Inny: Deferred Treatment
Deferred Treatment |
Bilateral, sub-retinal administration of AAV5-hRKp.RPGR - immediate treatment group
Inne nazwy:
No intervention - deferred treatment group (Bilateral, sub-retinal administration of AAV5-hRKp.RPGR to be administered in the follow-up study) |
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Eksperymentalny: Experimental Immediate Treatment
Low dose. |
Bilateral, sub-retinal administration of AAV5-hRKp.RPGR - immediate treatment group
Inne nazwy:
No intervention - deferred treatment group (Bilateral, sub-retinal administration of AAV5-hRKp.RPGR to be administered in the follow-up study) |
Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
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Change From Baseline to Week 52 in Vision-guided Mobility Assessment (VMA) as Measured by the Ability of the Participant to Navigate Through a VMA Maze
Ramy czasowe: From Baseline to 52 Weeks
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Change from baseline to Week 52 in VMA as measured by the ability of the participant to navigate through a VMA maze. |
From Baseline to 52 Weeks
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Miary wyników drugorzędnych
Miara wyniku |
Opis środka |
Ramy czasowe |
|---|---|---|
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Change From Baseline in Mean Retinal Sensitivity Within the Central 10 Degrees Excluding Scotoma (Mean Retinal Sensitivity Within the Central 10 Degree Excluding Scotoma in Static Perimetry [MRS10]) in Static Perimetry at Week 52
Ramy czasowe: From Baseline to Week 52
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Change from baseline in mean retinal sensitivity within the central 10 degrees excluding scotoma (MRS10) in static perimetry at Week 52 will be assessed. |
From Baseline to Week 52
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Change From Baseline in Mean Retinal Sensitivity of Worse-seeing Eye Within the Central 10 Degrees Excluding Scotoma in Static Perimetry (MRS10) at Week 52
Ramy czasowe: From Baseline to Week 52
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Change from baseline in mean retinal sensitivity of worse-seeing eye within the central 10 degrees excluding scotoma in static perimetry (MRS10) at Week 52 will be assessed. |
From Baseline to Week 52
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Change in Retinal Function as Assessed by Pointwise Response in Full Visual Field at Week 52
Ramy czasowe: From Baseline to Week 52
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Pointwise response in full visual field at Week 52 will be assessed. |
From Baseline to Week 52
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Change in Retinal Function as Assessed by Pointwise Response in Worse-seeing Eye in Full Visual Field at Week 52
Ramy czasowe: From Baseline to Week 52
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Pointwise response in worse-seeing eye in full visual field at Week 52 will be assessed. |
From Baseline to Week 52
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Change in Retinal Function as Assessed by Pointwise Response in the Central 30 Degrees Visual Field at Week 52
Ramy czasowe: From Baseline to Week 52
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Pointwise response in the central 30 degrees visual field at Week 52 will be assessed. |
From Baseline to Week 52
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Change in Retinal Function as Assessed by Pointwise Response in Worse-seeing Eye in the Central 30 Degrees Visual Field at Week 52
Ramy czasowe: From Baseline to Week 52
|
Pointwise response in worse-seeing eye in the central 30 degrees visual field at Week 52 will be assessed. |
From Baseline to Week 52
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Change From Baseline in Retinal Function as Assessed by Mean Retinal Sensitivity Within the Full Visual Field (MRS90) in Static Perimetry at Week 52
Ramy czasowe: From Baseline to Week 52
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Change from baseline in retinal function as assessed by mean retinal sensitivity within the full visual field (MRS90) in static perimetry at Week 52 will be assessed. |
From Baseline to Week 52
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Change in Functional Vision by Using Vision-guided Mobility Assessment (VMA) Response in the "Worse-seeing Eye" at Week 52
Ramy czasowe: From Baseline to Week 52
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Change in functional vision by using VMA assessment in the "Worse-seeing Eye" at Week 52. |
From Baseline to Week 52
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Change From Baseline in the Modified Low Luminance Questionnaire (mLLQ) Extreme Lighting Domain score at Week 52
Ramy czasowe: From Baseline to Week 52
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Change From Baseline in the Modified Low Luminance Questionnaire (mLLQ) Extreme Lighting Domain score at Week 52. |
From Baseline to Week 52
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Change From Baseline in Visual Function as Assessed by Monocular Low Luminance Visual Acuity Using the Early Treatment Diabetic Retinopathy Study (ETDRS) Chart Letter score at Week 52
Ramy czasowe: From Baseline to Week 52
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Change from baseline in visual function as assessed by monocular low luminance visual acuity using the ETDRS chart letter score at Week 52. |
From Baseline to Week 52
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Change From Baseline in Visual Function as Assessed by monocular Best Corrected Visual Acuity (BCVA) Using the ETDRS Chart Letter Score at Week 52
Ramy czasowe: From Baseline to Week 52
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Change From Baseline in visual function as assessed by monocular BCVA using the ETDRS chart letter score at Week 52. |
From Baseline to Week 52
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Change From Baseline in Visual Function as Assessed by Low Luminance Visual Acuity Using the ETDRS Chart Letter Score in Worse-seeing Eye at Week 52
Ramy czasowe: From Baseline to Week 52
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Change from baseline in visual function as assessed by low luminance visual acuity using the ETDRS chart letter score in worse-seeing eye at Week 52. |
From Baseline to Week 52
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Number of Participants with Ocular and Non-ocular Adverse Events
Ramy czasowe: Day 1 - Week 52
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Number of participants with ocular and non-ocular adverse events will be assessed. |
Day 1 - Week 52
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Number of Participants With Abnormalities in Laboratory Assessments
Ramy czasowe: Day 1 - 52 Weeks
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Number of participants with abnormalities in laboratory assessments will be assessed. |
Day 1 - 52 Weeks
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Współpracownicy i badacze
Sponsor
Śledczy
- Dyrektor Studium: Study Director, MeiraGTx Ocular UK Ltd
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów (Rzeczywisty)
Zakończenie podstawowe (Rzeczywisty)
Ukończenie studiów (Rzeczywisty)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Rzeczywisty)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Rzeczywisty)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Inne numery identyfikacyjne badania
- CR109258
- 2020-002873-88 (Numer EudraCT)
- MGT-RPGR-021 (Inny identyfikator: MeiraGTx Ocular UK Ltd)
Plan dla danych uczestnika indywidualnego (IPD)
Planujesz udostępniać dane poszczególnych uczestników (IPD)?
Informacje o lekach i urządzeniach, dokumenty badawcze
Bada produkt leczniczy regulowany przez amerykańską FDA
Bada produkt urządzenia regulowany przez amerykańską FDA
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