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Surabgene Lomparvovec Administered in the Suprachoroidal Space in Adult Participants With Diabetic Retinopathy Without Center-Involved Diabetic Macular Edema (NAAVIGATE)

2. června 2026 aktualizováno: AbbVie

An Operationally Seamless Phase 2b/3, Multicenter, Randomized, Masked, Sham-controlled Study to Evaluate the Efficacy and Safety of Surabgene Lomparvovec (Sura-vec) Delivered Via Suprachoroidal Space (SCS) Injection Targeting Subjects With Diabetic Retinopathy Without Center Involved-Diabetic Macular Edema (CI-DME) (NAAVIGATE)

Diabetic Retinopathy (DR) is a common eye condition caused by diabetes, where high blood sugar levels damage the blood vessels in the back part of the eye (called the retina). Over time, this damage can lead to vision problems and even blindness if not treated. This study will assess surabgene lomparvovec (sura-vec) as a potential one-time gene therapy administered in the suprachoroidal space (SCS) for the treatment of diabetic retinopathy (DR) and prevention of vision-threatening events (VTEs) in participants with non-proliferative DR (NPDR) without center-involved diabetic macular edema (CI-DME).

This study will consist of 3 portions: a Phase 2b portion, a Phase 3 portion, and a bilateral treatment portion. Approximately 576 adult participants will be enrolled in the study across multiple sites in the United States and Puerto Rico.

In the Phase 2b and Phase 3 portions, participants will be randomized to different groups to receive sura-vec and prophylactic steroids or sham and artificial tears in their study eye. If assigned to sham, participants will be given an opportunity to cross over and receive treatment with sura-vec. In the bilateral treatment portion, participants will be enrolled to receive sura-vec and prophylactic steroids in both eyes. In all 3 portions, follow-up in the study will continue through 5 years following administration of sura-vec in each eye.

There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.

Přehled studie

Postavení

Nábor

Podmínky

Intervence / Léčba

Typ studie

Intervenční

Zápis (Odhadovaný)

576

Fáze

  • Fáze 2
  • Fáze 3

Kontakty a umístění

Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.

Studijní kontakt

Studijní místa

  • Spojené státy
    • California
      • Mountain View, California, Spojené státy, 94040-4119
        • Nábor
        • Northern California Retina Vitreous Associates /ID# 282994
    • Illinois
      • Oak Forest, Illinois, Spojené státy, 60452
        • Nábor
        • University Retina - Oak Forest /ID# 283021
    • Texas
      • Austin, Texas, Spojené státy, 78705
        • Nábor
        • Austin Research Center for Retina /ID# 276101

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

  • Dospělý
  • Starší dospělý

Přijímá zdravé dobrovolníky

Ne

Popis

Inclusion Criteria:

Ocular (Study Eye for Phase 2b and Phase 3 Portions; Both Eyes for Bilateral Portion)

  • Moderately severe or severe nonproliferative diabetic retinopathy (NPDR) (early treatment diabetic retinopathy study-diabetic retinopathy severity scale [DRSS] level 47 or 53) for which panretinal photocoagulation (PRP) or anti- vascular endothelial growth factor (VEGF) can be safely deferred for at least 6 months after Screening Visit 1.
  • Best-corrected visual acuity (BCVA) in the study eye of >= 69 Early treatment diabetic retinopathy study letters (approximate Snellen equivalent 20/40 or better) at Screening Visit 1.

Systemic

• Diabetic retinopathy (DR) secondary to diabetes mellitus Type 1 or 2 with a hemoglobin A1c (HbA1c)< 12% within 60 days prior to Screening Visit 1.

Exclusion Criteria:

Ocular (Study Eye for Phase 2b and Phase 3 Portions; Both Eyes for Bilateral Portion)

  • Presence of active center involved-diabetic macular edema (CI-DME) in the study eye as determined by spectral domain optical coherence tomography (SD-OCT) evaluated by the central reading center (CRC), using the following threshold:

Central retinal thickness (CRT) >= 320 μm as measured by Heidelberg Spectralis SD-OCT (conversion to equivalent measurement is required and performed by the CRC if imaging is done with another SD-OCT instrument).

  • Active ocular inflammation including scleral inflammation (including episcleritis) or ocular/ periocular infection present in either eye at Screening Visit 1 or Screening Visit 2
  • Neovascularization from a cause other than DR, per investigator
  • Evidence or documented history of panretinal photocoagulation (PRP) or retinal laser therapy
  • History of intravitreal therapy, including anti-VEGF and long- or short-acting steroid therapy, within the prior 6 months and documentation of more than 10 prior anti-VEGF or short acting steroid intravitreal injections within 36 months of Screening Visit 1
  • Pregnant and breastfeeding individuals are excluded from this clinical study.

Systemic

  • Initiation of intensive insulin treatment (pump or multiple daily injections) within the past 6 months or plans to do so within 52 weeks after Day 1
  • Initiation of any treatment containing a GLP-1 receptor agonist within the 3 months prior to Screening Visit 1 or plans to do so within 52 weeks after Day 1
  • Pregnant and breastfeeding individuals are excluded from this clinical study

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

  • Primární účel: Léčba
  • Přidělení: Randomizované
  • Intervenční model: Paralelní přiřazení
  • Maskování: Dvojnásobek

Zbraně a zásahy

Skupina účastníků / Arm
Intervence / Léčba
Experimentální: Phase 2b: Surabgene Lomparvovec + Steroid-Regimen A
Participants will receive a single Suprachoroidal space (SCS) injection dose of surabgene lomparvovec (sura-vec) + steroid-Regimen A.
Lék: Surabgene Lomparvovec
Solution Injection
Lék: Topical Steroid
Topical Drops
Experimentální: Phase 2b: Surabgene Lomparvovec + Steroid-Regimen B
Participants will receive a single SCS injection dose of surabgene lomparvovec (sura-vec) + steroid-Regimen B.
Lék: Surabgene Lomparvovec
Solution Injection
Lék: Topical Steroid
Topical Drops
Komparátor placeba: Phase 2b: Sham + Artificial Tears -Regimen A
Participants will receive a single injection of sham+ artificial tears -Regimen A.
Lék: Sham
needleless injection without fluid
Lék: Artificial Tears
Topical Drops
Komparátor placeba: Phase 2b: Sham + Artificial Tears -Regimen B
Participants will receive a single injection of Sham+ artificial tears -Regimen B.
Lék: Sham
needleless injection without fluid
Lék: Artificial Tears
Topical Drops
Experimentální: Phase 3: Surabgene Lomparvovec + Steroid
Participants will receive a single SCS injection dose of Surabgene Lomparvovec + Steroid
Lék: Surabgene Lomparvovec
Solution Injection
Lék: Topical Steroid
Topical Drops
Komparátor placeba: Phase 3: Sham + Artificial Tears
Participants will receive a single injection of Sham + artificial tears.
Lék: Sham
needleless injection without fluid
Lék: Artificial Tears
Topical Drops
Experimentální: Bilateral: B1-Surabgene Lomparvovec + Steroid
Participants will receive a single SCS injection dose of Surabgene Lomparvovec + Steroid eye drops in each eye.
Lék: Surabgene Lomparvovec
Solution Injection
Lék: Topical Steroid
Topical Drops
Experimentální: Bilateral: B2-Surabgene Lomparvovec + Steroid
Participants will receive a single SCS injection dose of Surabgene Lomparvovec +Steroid eye drops in each eye.
Lék: Surabgene Lomparvovec
Solution Injection
Lék: Topical Steroid
Topical Drops

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Phase 2B: Percentage of Participants Achieving >= 2-Step Improvement from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 52
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 52
Phase 3: Percentage of Participants Achieving >= 2-Step Improvement from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 52
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 52
Bilateral Portion: Bilateral portion: Number of participants experiencing ocular Adverse Events (AEs), Serious Adverse Events (SAEs), or any Adverse Events of Special Interest (AESIs)
Časové okno: Up to Approximately Week 104
Safety of bilateral administration with sura-vec will be assessed with Ocular AEs, SAEs, and AESIs. An AE is defined as any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product which does not necessarily have a causal relationship with this treatment.
Up to Approximately Week 104
Bilateral Portion: Participants Who Experience Intraocular Inflammation
Časové okno: Up to Approximately Week 104
Percentage of participants who experience intraocular inflammation.
Up to Approximately Week 104
Bilateral Portion: Participants Who Experience Scleral Inflammation Including Episcleritis
Časové okno: Up to Approximately Week 104
Percentage of participants who experience scleral inflammation including episcleritis.
Up to Approximately Week 104

Sekundární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Phase 2B: Percentage of Participants Who Develop a Vision-Threatening Event (VTE) due to Diabetic Retinopathy (DR)
Časové okno: Up to Approximately Week 52
Participants will be assessed for the development of VTEs
Up to Approximately Week 52
Phase 2B: Percentage of Participants Who Develop a Vision-Threatening Event (VTE) due to Diabetic Retinopathy (DR)
Časové okno: Up to Approximately Week 104
Participants will be assessed for the development of VTEs
Up to Approximately Week 104
Phase 2B: Percentage of Participants Who Experience Progression to Proliferative Diabetic Retinopathy (PDR) or Anterior Segment Neovascularization (ASNV) in the Study Eye
Časové okno: Up to Approximately Week 52
Participants will be assessed for the progression to PDR or ASNV.
Up to Approximately Week 52
Phase 2B: Percentage of Participants Who Experience Progression to Proliferative Diabetic Retinopathy (PDR) or Anterior Segment Neovascularization (ASNV) in the Study Eye
Časové okno: Up to Approximately Week 104
Participants will be assessed for the progression to PDR or ASNV.
Up to Approximately Week 104
Phase 2B: Percentage of Participants Who Develop Center Involved-Diabetic Macular Edema (CI-DME) in the Study Eye
Časové okno: Up to Approximately Week 52
Participants will be assessed for the development of CI-DME.
Up to Approximately Week 52
Phase 2B: Percentage of Participants Who Develop Center Involved-Diabetic Macular Edema (CI-DME) in the Study Eye
Časové okno: Up to Approximately Week 104
Participants will be assessed for the development of CI-DME.
Up to Approximately Week 104
Phase 2B: Percentage of Participants Achieving >= 2-Step Improvement from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 104
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 104
Phase 2B: Participants Who Develop Treatment-Emergent Ocular Inflammation in the Study Eye.
Časové okno: Up to approximately Week 14
Percentage of participants who develop treatment-emergent ocular inflammation.
Up to approximately Week 14
Phase 2B: Participants Who Develop Treatment-Emergent Ocular Inflammation in the Study Eye.
Časové okno: Up to approximately Week 24
Percentage of participants who develop treatment-emergent ocular inflammation.
Up to approximately Week 24
Phase 2B: Participants Who Develop Treatment-Emergent Ocular Inflammation in the Study Eye.
Časové okno: Up to approximately Week 38
Percentage of participants who develop treatment-emergent ocular inflammation.
Up to approximately Week 38
Phase 2B: Participants Who Develop Treatment-Emergent Ocular Inflammation in the Study Eye.
Časové okno: Up to approximately Week 52
Percentage of participants who develop treatment-emergent ocular inflammation.
Up to approximately Week 52
Phase 2B: Percentage of Participants Achieving>= 2-Step Worsening from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 52
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 52
Phase 2B: Percentage of Participants Achieving >= 2-Step Worsening from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 104
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 104
Phase 2B: Percentage of Participants With No Change from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 52
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 52
Phase 2B: Percentage of participants With No Change from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 104
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 104
Phase 2B: Percentage of Participants Achieving >= 2-Step or >= 3-Step Improvement from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye.
Časové okno: At Week 52
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 52
Phase 2B: Percentage of Participants Achieving >= 2-Step or >= 3-Step Improvement from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye.
Časové okno: At Week 104
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 104
Phase 2B: Percentage of Participants Achieving >= 3-Step Worsening from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 52
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 52
Phase 2B: Percentage of Participants Achieving >= 3-Step Worsening from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 104
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 104
Phase 2B: Participants With Change from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 52
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 52
Phase 2B: Percentage of Participants With Change from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 104
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 104
Phase 2B: Participants Who Develop Treatment-Emergent Ocular Inflammation in the Study Eye, Comparing 2 Topical Corticosteroid Regimens for Ocular Inflammation Prophylaxis
Časové okno: Up to approximately Week 14
Percentage of participants who develop treatment-emergent ocular inflammation, comparing 2 topical corticosteroid regimens for ocular inflammation prophylaxis.
Up to approximately Week 14
Phase 2B: Participants Who Develop Treatment-Emergent Ocular Inflammation in the Study Eye, Comparing 2 Topical Corticosteroid Regimens for Ocular Inflammation Prophylaxis
Časové okno: Up to approximately Week 24
Percentage of participants who develop treatment-emergent ocular inflammation, comparing 2 topical corticosteroid regimens for ocular inflammation prophylaxis.
Up to approximately Week 24
Phase 2B: Participants Who Develop Treatment-Emergent Ocular Inflammation in the Study Eye, Comparing 2 Topical Corticosteroid Regimens for Ocular Inflammation Prophylaxis
Časové okno: Up to approximately Week 38
Percentage of participants who develop treatment-emergent ocular inflammation, comparing 2 topical corticosteroid regimens for ocular inflammation prophylaxis.
Up to approximately Week 38
Phase 2B: Participants Who Develop Treatment-Emergent Ocular Inflammation in the Study Eye, Comparing 2 Topical Corticosteroid Regimens for Ocular Inflammation Prophylaxis
Časové okno: Up to approximately Week 52
Percentage of participants who develop treatment-emergent ocular inflammation, comparing 2 topical corticosteroid regimens for ocular inflammation prophylaxis.
Up to approximately Week 52
Phase 2B: Participants Who Receive Treatments for Diabetic Retinopathy (DR) Complications in the Study Eye
Časové okno: Up to Approximately Week 52
Percentage of participants who receive treatments for DR complications in the study eye.
Up to Approximately Week 52
Phase 2B: Participants Who Receive Treatments for Diabetic Retinopathy (DR) Complications in the Study Eye
Časové okno: Up to Approximately Week 104
Percentage of participants who receive treatments for DR complications in the study eye.
Up to Approximately Week 104
Phase 3 (key secondary): Percentage of Participants who develop a Vision-Threatening Event (VTE) due to Diabetic Retinopathy (DR)
Časové okno: Up to Approximately Week 52
Participants will be assessed for the development of VTEs
Up to Approximately Week 52
Phase 3 (key secondary): Percentage of Participants who develop a Vision-Threatening Event (VTE) due to Diabetic Retinopathy (DR)
Časové okno: Up to Approximately Week 104
Participants will be assessed for the development of VTEs
Up to Approximately Week 104
Phase 3 (key secondary): Percentage of Participants Who Experience Progression to Proliferative Diabetic Retinopathy (PDR) or Anterior Segment Neovascularization (ASNV) in the Study Eye
Časové okno: Up to Approximately Week 52
Participants will be assessed for the progression to PDR or ASNV.
Up to Approximately Week 52
Phase 3 (key secondary): Percentage of Participants Who Experience Progression to Proliferative Diabetic Retinopathy (PDR) or Anterior Segment Neovascularization (ASNV) in the Study Eye
Časové okno: Up to Approximately Week104
Participants will be assessed for the progression to PDR or ASNV.
Up to Approximately Week104
Phase 3 (key secondary): Percentage of Participants Who Develop Center Involved-Diabetic Macular Edema (CI-DME) in the Study Eye
Časové okno: Up to Approximately Week 52
Participants will be assessed for the development of CI-DME.
Up to Approximately Week 52
Phase 3 (key secondary): Percentage of Participants Who Develop Center Involved-Diabetic Macular Edema (CI-DME) in the Study Eye
Časové okno: Up to Approximately Week 104
Participants will be assessed for the development of CI-DME.
Up to Approximately Week 104
Phase 3 (key secondary):Percentage of Participants Achieving >= 2-Step Improvement from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 104
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 104
Phase 3: Percentage of Participants Achieving >= 2-Step Worsening from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 104
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 104
Phase 3: Percentage of Participants With No change from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 52
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 52
Phase 3: Percentage of Participants With Change from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 104
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 104
Phase 3: Percentage of Participants Achieving >= 2-Step or >= 3-Step Improvement from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye.
Časové okno: At Week 52
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 52
Phase 3: Percentage of Participants Achieving >= 2-Step or >= 3-Step Improvement from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye.
Časové okno: At Week 104
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 104
Phase 3: Percentage of Participants Achieving >= 3-Step Worsening from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 52
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 52
Phase 3: Percentage of Participants Achieving >= 3-Step Worsening from Baseline in Diabetic Retinopathy Severity Scale (DRSS) in the Study Eye
Časové okno: At Week 104
The DRSS is a scale the measures the severity of DR with a higher score indicating greater severity.
At Week 104
Phase 3: Percentage of Participants Who Receive Treatments for Diabetic Retinopathy (DR) Complications in the Study Eye
Časové okno: Up to approximately Week 52
Percentage of participants who receive treatments for DR complications in the study eye.
Up to approximately Week 52
Phase 3: Percentage of Participants Who Receive Treatments for Diabetic Retinopathy (DR) Complications in the Study Eye
Časové okno: Up to approximately Week 104
Percentage of participants who receive treatments for DR complications in the study eye.
Up to approximately Week 104
Bilateral Portion: Percentage of Participants Experiencing Nonocular Adverse Events (AE)s
Časové okno: Up to Approximately Week 104
An AE is defined as any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product which does not necessarily have a causal relationship with this treatment.
Up to Approximately Week 104
Bilateral Portion: Percentage of Participants Experiencing Nonocular Serious Adverse Events (SAE)s
Časové okno: Up to Approximately Week 104
An SAE is defined as any AE, whether or not associated with study treatment that meets any of the following criteria: death of a participant, hospitalization or prolonged hospitalization, congenital anomaly, persistent or significant disability/incapacity, and important medical event requiring medical or surgical intervention to prevent serious outcome.
Up to Approximately Week 104
Bilateral Portion: Percentage of Participants With Vector Shedding in Urine
Časové okno: Up to Approximately Week 12
Vector shedding in urine is defined as measurement of vector Deoxyribonucleic Acid (DNA) concentrations in urine.
Up to Approximately Week 12
Bilateral Portion: Percentage of Participants With Vector Shedding in Tears
Časové okno: Up to Approximately Week 12
Vector shedding in tears is defined as measurement of vector DNA concentrations in tears.
Up to Approximately Week 12
Bilateral Portion: Percentage of Participants With Vector DNA Concentrations in Serum
Časové okno: Up to Approximately Week 104
Vector shedding in urine is defined as measurement of vector DNA concentrations in serum.
Up to Approximately Week 104
Bilateral Portion: Percentage of Participants With Change from Baseline in Diabetic Retinopathy Severity Scale (DRSS) Level
Časové okno: Up to Approximately Week 104
Change from baseline in DRSS level is defined as 0-step (no change), a ≥ 1-step, a ≥ 2-step, or a ≥ 3-step change.
Up to Approximately Week 104
Bilateral Portion: Maintenance of Visual Acuity From Baseline
Časové okno: Up to Approximately Week 104
Maintenance of visual acuity is defined as not losing 15 or more Early Treatment Diabetic Retinopathy Study (ETDRS) letters from baseline.
Up to Approximately Week 104
Bilateral portion: Change from baseline in serum anti-sura-vec Transgene product (TP) antibodies
Časové okno: Up to Approximately Week 104
Change from baseline in serum anti-sura-vec antibodies
Up to Approximately Week 104
Bilateral Portion: Change from Baseline in Central Retinal Thickness (CRT) on Spectral Domain-Optical Coherence Tomography (SD-OCT)
Časové okno: Up to Approximately Week 104
Change from baseline in CRT on SD-OCT.
Up to Approximately Week 104
Bilateral Portion: Change from Baseline in Aqueous Humor Surabgene Lomparvovec (Sura-vec) Transgene product (TP) Concentration
Časové okno: Up to Approximately Week 104
Change from baseline in aqueous humor sura-vec TP concentration.
Up to Approximately Week 104
Bilateral Portion: Change from Baseline in Serum Sura-vec Transgene product (TP) concentration
Časové okno: Up to Approximately Week 104
Change from baseline in serum sura-vec TP concentration.
Up to Approximately Week 104
Bilateral Portion: Change from Baseline in Anti- Associated Virus Serotype 8 (AAV8) Transgene product (TP) antibodies
Časové okno: Up to Approximately Week 104
Change from baseline in serum anti-AAV8 TP antibodies.
Up to Approximately Week 104
Bilateral Portion: Percentage of Participants who develop a Vision-Threatening Event (VTE) due to Diabetic Retinopathy (DR)
Časové okno: Up to Approximately Week 104
Participants will be assessed for the development of VTEs
Up to Approximately Week 104
Bilateral Portion: Change from Baseline in Enzyme-linked ImmunoSpot (ELISpot to capsid or transgene)
Časové okno: Up to Approximately Week 104
Change from baseline in ELISpot comparing (whole blood) to capsid or transgene.
Up to Approximately Week 104

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Sponzor

AbbVie

Vyšetřovatelé

  • Ředitel studie: ABBVIE INC., AbbVie

Publikace a užitečné odkazy

Osoba odpovědná za zadávání informací o studiu tyto publikace poskytuje dobrovolně. Mohou se týkat čehokoli, co souvisí se studiem.

Užitečné odkazy

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia (Odhadovaný)

20. května 2026

Primární dokončení (Odhadovaný)

1. června 2028

Dokončení studie (Odhadovaný)

1. ledna 2036

Termíny zápisu do studia

První předloženo

24. dubna 2026

První předloženo, které splnilo kritéria kontroly kvality

11. května 2026

První zveřejněno (Aktuální)

18. května 2026

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Aktuální)

4. června 2026

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

2. června 2026

Naposledy ověřeno

1. června 2026

Více informací

Termíny související s touto studií

Klíčová slova

Další relevantní podmínky MeSH

Další identifikační čísla studie

  • M23-415

Plán pro data jednotlivých účastníků (IPD)

Plánujete sdílet data jednotlivých účastníků (IPD)?

ANO

Popis plánu IPD

AbbVie is committed to responsible clinical trial data sharing. This includes access to anonymized, individual and trial-level data (analysis data sets), as well as other information.

Časový rámec sdílení IPD

For details on when studies are available for sharing, visit https://vivli.org/ourmember/abbvie/

Kritéria přístupu pro sdílení IPD

To learn more about the process, or to submit a request, visit the following link https://www.abbvieclinicaltrials.com/hcp/data-sharing/

Typ podpůrných informací pro sdílení IPD

  • PROTOKOL STUDY
  • MÍZA

Informace o lécích a zařízeních, studijní dokumenty

Studuje lékový produkt regulovaný americkým FDA

Ano

Studuje produkt zařízení regulovaný americkým úřadem FDA

Ne

produkt vyrobený a vyvážený z USA

Ne

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