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Single or Combined Protocols for NV-AMD

8. juni 2018 oppdatert av: Francesco Parmeggiani, University Hospital of Ferrara

Single or Combined Protocols for the Treatment of Patients With Neovascular Age-related Macular Degeneration: Compliance, Risk/Benefit and Cost/Benefit Ratios

The present interventional study represents a Research Program for the Clinical Governance supported by supported by the Healthcare Fund of the Emilia-Romagna Region. It aims to evaluate, after 12 months of monitoring, clinical safety, therapeutic efficacy, number of intra-vitreous injections of bevacizumab (IVIB), compliance and quality of life correlated to the vision by comparing the data obtained in two groups of patients (group A and group B), affected by neovascular age-related macular degeneration (NV-AMD) never previously treated or already undergoing pro-re-nata (PRN) treatments with biological drugs inhibiting vascular endothelial growth factor (Vascular Endothelial Growth Factor, VEGF), i.e. anti-VEGF drugs. Participating patients are randomized to the following therapeutic regimens: i. group A, a single intra-vitreous injection of bevacizumab PRN repeated after monthly periodic monitoring of the patient (IVIBx1 regimen); ii. group B, two combined intra-vitreous injections of bevacizumab, spaced 30 ± 10 days apart and repeated as-needed after periodic monitoring of the patient (IVIBx2 regimen). Within the aforementioned regimens, the re-treatment (single or combined in patients undergoing IVIBx1 or IVIBx2, respectively) is performed when signs of persistent neovascular activity is present. The present trial consists of a randomized controlled open-label study with parallel arms to evaluate the non-inferiority of clinical safety and therapeutic efficacy of the IVIBx1 regimen compared to the IVIBx2 regimen (1: 1 allocation) administered in patients with NV-AMD. The number and type of tests, as well as the number of intra-vitreous injections of anti-VEGF drug performed in patients treated with the PRN regimens IVIBx1 or IVIBx2 do not differ from those performed during normal clinical practice at the Eye Clinic of the University Hospital of Ferrara. The intra-vitreous administration of bevacizumab is performed in accordance with the guidelines of the Italian Ophthalmology Society.

Studieoversikt

Status

Fullført

Intervensjon / Behandling

Studietype

Intervensjonell

Registrering (Faktiske)

109

Fase

  • Fase 4

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

50 år til 95 år (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  • age > 50 years
  • ability to comply with study procedures
  • active NV-AMD in either treatment-naïve or previously treated patients
  • BCVA > 20/200 in the study eye

Exclusion Criteria:

  • any other possible cause of choroidal neovascularization other than AMD
  • ocular media opacities or other causes counteracting data collection
  • presence or onset of contraindications to the use of bevacizumab

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Helsetjenesteforskning
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Aktiv komparator: IVIBx1
Patients treated with a single intra-vitreous injection of bevacizumab (1.25 mg in 0.05 ml of solution) pro-re-nata repeated after monthly periodic monitoring of each patient
pro-re-nata repeated single or combined intra-vitreous injection of bevacizumab
Andre navn:
  • intra-vitreous injection of bevacizumab
Aktiv komparator: IVIBx2
Patients treated with two combined intra-vitreous injections of bevacizumab, (1.25 mg in 0.05 ml of solution) spaced 30 ± 10 days apart and pro-re-nata repeated after periodic monitoring of each patient
pro-re-nata repeated single or combined intra-vitreous injection of bevacizumab
Andre navn:
  • intra-vitreous injection of bevacizumab

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
comparison of the mean modifications of the maximal visual acuity (BCVA, Best-Corrected Visual Acuity) between the IVIBx1 study group with respect to those registered in the IVIBx2 one
Tidsramme: 12 months
verify the "non-inferiority" of the therapeutic efficacy of the IVIBx2 regimen versus IVIBx1 regimen, considering the mean modification of the maximal visual acuity (BCVA, Best-Corrected Visual Acuity)
12 months
comparison of the number of intra-vitreous injections of bevacizumab (IVIB) between the IVIBx1 study group with respect to those performed in the IVIBx2 one
Tidsramme: 12 months
verify the "non-inferiority" of the therapeutic responsiveness of the IVIBx2 regimen versus IVIBx1 regimen, considering the number of intra-vitreous injections of bevacizumab (IVIB)
12 months
comparison of the number of non-severe adverse events (NSAE) between the IVIBx1 study group with respect to those registered in the IVIBx2 one
Tidsramme: 12 months
verify the "non-inferiority" of the tolerability of the IVIBx2 regimen versus IVIBx1 regimen, considering the number of non-severe adverse events (NSAE)
12 months
comparison of the number of severe adverse events (SAE) between the IVIBx1 study group with respect to those registered in the IVIBx2 one
Tidsramme: 12 months
verify the "non-inferiority" of the safety of the IVIBx2 regimen versus IVIBx1 regimen, considering the number of severe adverse events (SAE)
12 months

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
comparison of the number of unjustified absences of patients at the diagnostic checks and/or therapeutic procedures between the IVIBx1 study group with respect to those registered in the IVIBx2 one
Tidsramme: 12 months
verify the "non-inferiority" of the objective patient's compliance during the IVIBx2 regimen versus IVIBx1 regimen, considering the number of unjustified absences of patients at the diagnostic checks and/or therapeutic procedures foreseen by the study
12 months
comparison of the mean modifications of the score of the National Eye Institute Visual Functioning Questionnaire (NEI-VFQ) between the IVIBx1 study group with respect to those registered in the IVIBx2 one
Tidsramme: 12 months
verify the "non-inferiority" of the vision-related quality of life during the IVIBx2 regimen versus IVIBx1 regimen, considering the mean modification of the score of the National Eye Institute Visual Functioning Questionnaire (NEI-VFQ)
12 months
comparison of the mean modification of the score of a specific questionnaire about patient's satisfaction for the received care between the IVIBx1 study group with respect to those registered in the IVIBx2 one
Tidsramme: 12 months
verify the "non-inferiority" of the subjective patient's compliance during the IVIBx2 regimen versus IVIBx1 regimen, considering the mean modification of the score of a specific questionnaire about the assessment of patient satisfaction with respect to the received healthcare
12 months

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

23. november 2014

Primær fullføring (Faktiske)

24. november 2016

Studiet fullført (Faktiske)

29. desember 2016

Datoer for studieregistrering

Først innsendt

28. mai 2018

Først innsendt som oppfylte QC-kriteriene

8. juni 2018

Først lagt ut (Faktiske)

12. juni 2018

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

12. juni 2018

Siste oppdatering sendt inn som oppfylte QC-kriteriene

8. juni 2018

Sist bekreftet

1. juni 2018

Mer informasjon

Begreper knyttet til denne studien

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

NEI

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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