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Идёт набор NCT07235085

A Study to Evaluate the Efficacy and Safety of OTX-TKI (Axitinib Implant) in Participants With Non-Proliferative Diabetic Retinopathy

Фаза III С лечением Non-Proliferative Diabetic Retinopathy

Ориентир для пациента и семьи

Простыми словами

Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.

Что изучают
В протоколе указаны: Single intravitreal injection of axitinib hydrogel implant followed by a mock (sham) injection procedure at Week 24, Intravitreal injection of axitinib hydrogel implant followed by a second intravitreal injection of the axitinib implant at Week 24, Sham/mock procedure of intravitreal injection followed by a second sham/mock procedure at Week 24.
Кому может быть актуально
Состояния в реестре: Non-Proliferative Diabetic Retinopathy. Базовые параметры: от 18 лет · Все.
Что важно проверить
Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
Где проводится
США
Следующий шаг
Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →

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Официальное название

A Phase 3, Multicenter, Double-Masked, Randomized, 3-Arm Parallel Group Study to Evaluate the Efficacy and Safety of Intravitreal OTXTKI (Axitinib Implant) in Participants With Non-Proliferative Diabetic Retinopathy

Обзор

The purpose of this trial is to study the safety and effectiveness of OTX-TKI (axitinib intravitreal hydrogel) for the treatment of Non-Proliferative Diabetic Retinopathy. OTX-TKI is an intravitreal hydrogel embedded with axitinib. When the OTX-TKI hydrogel is administered into the vitreous cavity of the eye, the hydrogel begins to slowly break down, which allows the axitinib to be slowly released over time. This clinical trial is comparing OTX-TKI to a "sham" injection procedure. The sham injection is a mock injection procedure, but nothing will actually be inserted in the eye as there is no needle on the sham injector. Only one eye ("study eye") will be treated with study treatment.

Вмешательства

  • Препарат Single intravitreal injection of axitinib hydrogel implant followed by a mock (sham) injection procedure at Week 24
    OTX-TKI 0.45 mg is a dried polyethylene glycol (PEG)-based hydrogel containing dispersed drug particles of the small molecule axitinib, a tyrosine kinase inhibitor (TKI).
  • Препарат Intravitreal injection of axitinib hydrogel implant followed by a second intravitreal injection of the axitinib implant at Week 24
    OTX-TKI 0.45 mg is a dried polyethylene glycol (PEG)-based hydrogel containing dispersed drug particles of the small molecule axitinib, a tyrosine kinase inhibitor (TKI).
  • Другое Sham/mock procedure of intravitreal injection followed by a second sham/mock procedure at Week 24
    sham/mock intravitreal injection procedure

Первичные конечные точки

  • DRSS 2-step change status at Week 52 from baseline in the study eye (≥ 2 step improvement, ≥ 2-step worsening, < 2-step change in either direction) [Срок оценки: 52 weeks]

Критерии участия

Критерии включения

  • Male or female who is at least 18 years of age at the time of signing the informed consent form (ICF)
  • History of or newly diagnosed with type 1 or 2 diabetes mellitus and have moderately severe to severe NPDR (DRSS levels 47 or 53), confirmed by the Central Reading Center (CRC) based on the images obtained at the Screening visit
  • BCVA Early Treatment Diabetic Retinopathy Study (ETDRS) letter score of ≥ 69 letters (approximate Snellen equivalent of 20/40 or better) in the study eye
  • Willing and able to comply with clinic visits and study-related procedures
  • Provide signed informed consent

Критерии исключения

  • Presence of center-involved diabetic macular edema (CI-DME) defined per protocol via optical coherence tomography (SD-OCT) in the study eye, obtained at the Screening visit
  • Evidence of a rhegmatogenous retinal detachment or visually significant/severe epiretinal membrane, vitreomacular traction syndrome, macular hole, tear of the retinal pigment epithelium in the macula, or other macular pathology in the study eye deemed visually significant by the Investigator
  • In the study eye, any panretinal photocoagulation (PRP) treatment prior to baseline, or received focal or grid laser photocoagulation within 1000 microns of the central subfield of the macula within 6 months prior to baseline
  • IVT anti-VEGF treatment in the study eye within 6 months or port delivery system (PDS) with ranibizumab in the study eye at any time prior to baseline (Day 1)
  • (There are additional exclusion criteria)

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение
Рандомизированное
Модель
Параллельные группы
Маскирование
Четверное слепое
Основная цель
Лечение

Центры проведения

США · 1 центр
  • Cumberland Valley Retina Consultants — Hagerstown

Идентификаторы

NCT: NCT07235085 · OTX-TKI-2025-NPDR-302

Первоисточники (государственные реестры)

Открыть это исследование на ClinicalTrials.gov ↗