An Open-label Study to Evaluate the Clinical and Economic Benefits of I-Ray in Patients With Choroidal Neovascularization Secondary to Age-related Macular Degeneration (ENDEAVOUR)
A Multicenter, Open-label Study to Evaluate the Clinical and Economic Benefits of Low Voltage Stereotactic Radiotherapy in Subjects With Choroidal Neovascularization (CNV) Secondary to Age-related Macular Degeneration (AMD)
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Fase
Fase
- Fase 2
Kontakter og lokationer
Studiesteder
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Manchester, Det Forenede Kongerige, M13 9WL
- Rekruttering
- Manchester Royal Eye Hospital
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Kontakt:
- Tariq Aslam, M.D.
- Telefonnummer: +44 771 125 0512
- E-mail: tariq.aslam@cmft.nhs.uk
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Ledende efterforsker:
- Tariq Aslam, M.D.
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Must have neovascular AMD and have received an anti-VEGF injections within 1 month prior to entering the study, and have the need for further treatment with anti-VEGF therapy.
- Must have a total lesion size of <12 disc areas and a CNV lesion with the greatest linear dimension of <6 mm, but not greater than 3 mm from the center of the fovea to the furthest point on lesion perimeter.
- Must have provided informed consent, documented it in writing, and have been given a copy of the signed informed consent form.
- Must be willing and able to return for scheduled treatment and follow-up examinations for the 3-year duration of the study.
- Must be at least 50 years of age.
- Women must be post-menopausal ≥1 year or surgically sterilized.
- Must have best corrected visual acuity of greater than or equal to 24 letters in the study eye and at least 20 letters in the fellow eye (if both eyes meet all the study criteria, then the eye with the worst vision should be selected as the study eye).
Exclusion Criteria:
- Present with any implanted device, where the device labeling specifically contraindicates subjects undergoing x-rays.
- An axial length of <20 mm (because of limitations of the IRay device) or >26 mm (to exclude subjects with pathologic myopia).
- Evidence of diabetes or retinal findings consistent with diabetic retinopathy, or retinopathy for any cause.
- Prior or concurrent therapies in the study eye for age related macular degeneration (other than intravitreal anti-VEGF), including submacular surgery, subfoveal thermal laser photocoagulation (with or without photographic evidence), transpupillary thermotherapy (TTT) and ocular photodynamic therapy.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Ikke-randomiseret
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: 16 Gy IRay
16 Gy IRay + PRN Lucentis®
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Approved dose of Anti-VEGF injection given at Day 0 followed by treatment with 16 Gy dose of IRay up to 14 days later.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Rate of anti-VEGF injections during the first 12 months
Tidsramme: 12 Months
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12 Months
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Time to first Anti-VEGF injection
Tidsramme: Up to Month 12
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Up to Month 12
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Change in mean best-corrected visual acuity in the treated eye at month 12
Tidsramme: Month 12
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Month 12
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Visual Functioning Questionnaire - 25 (VFQ-25)
Tidsramme: Baseline & Month 12
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Baseline & Month 12
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
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
- RS002
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