Stem Cell Ophthalmology Treatment Study II

Официальное название

Bone Marrow Derived Stem Cell Ophthalmology Treatment Study II

Обзор

This study will evaluate the use of autologous bone marrow derived stem cells (BMSC) for the treatment of retinal and optic nerve damage or disease.

Подробное описание

Eyes with loss of vision from retinal or optic nerve conditions generally considered irreversible will be treated with a combination of injections of autologous bone marrow derived stem cells isolated from the bone marrow using standard medical and surgical practices. Retinal conditions may include degenerative, ischemic or physical damage ( examples may include macular degeneration, hereditary retinal dystrophies such as retinitis pigmentosa, stargardt, non-perfusion retinopathies, post retinal detachment. Optic Nerve conditions may include degenerative, ischemic or physical damage ( examples may include optic nerve damage from glaucoma, compression, ischemic optic neuropathy, optic atrophy ). Injections may include retrobulbar, subtenon, intravitreal, intraocular, subretinal and intravenous. Patients will be followed for 12 months with serial comprehensive eye examinations including relevant imaging and diagnostic ophthalmic testing.

Вмешательства

• Процедура Arm 1
  Procedure/ Surgery: RB (Retrobulbar) Retrobulbar injection of Bone Marrow Derived Stem Cells (BMSC) Procedure/Surgery: ST (Subtenon) Subtenon injection of Bone Marrow Derived Stem Cells (BMSC) Procedure/Surgery: IV (Intravenous) Intravenous injection of Bone Marrow Derived Stem Cells (BMSC)

Первичные конечные точки

• Visual Acuity [Срок оценки: Change from pre-procedure to 12 months]

Вторичные конечные точки (2)

• Visual Fields [Срок оценки: Change from pre-procedure to 12 months]
• Optical Coherence Tomography (OCT) [Срок оценки: Change from pre-procedure to 12 months]

Критерии участия

Критерии включения

• Have objective, documented damage to the retina or optic nerve unlikely to improve OR
• Have objective, documented damage to the retina or optic nerve that is progressive AND have less than or equal to 20/30 best corrected central visual acuity in one or both eyes AND/OR an abnormal visual field in one or both eyes.
• Be at least 3 months post-surgical treatment intended to treat any ophthalmologic disease and stable.
• If under current medical therapy ( pharmacologic treatment) for a retinal or optic nerve disease be considered stable on that treatment and unlikely to have visual function improvement ( for example, glaucoma with intraocular pressure stable on topical medications but visual field damage ).
• Have the potential for improvement with BMSC treatment and be at minimal risk of any potential harm from the procedure.
• Be over the age of 18
• Be medically stable and able to be medically cleared by their primary care physician or a licensed primary care practitioner for the procedure.
• Medical clearance means that in the estimation of the primary care practitioner, the patient can reasonably be expected to undergo the procedure without significant medical risk to health.

Критерии исключения

• Patients who are not capable of an adequate ophthalmologic examination or evaluation to document the pathology.
• Patients who are not capable or not willing to undergo follow up eye exams with the principle investigator or their ophthalmologist or optometrist as outlined in the protocol.
• Patients who are not capable of providing informed consent.
• Patients who may be at significant risk to general health or to the eyes and visual function should they undergo the procedure.

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

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Не применимо

Модель

Одна группа

Маскирование

Открытое

Основная цель

Лечение

Центры проведения

США · 2 центра

• MD Stem Cells — Westport
• MD Stem Cells — Coral Springs

Австрия · 1 центр

• MD Stem Cells Kobinia Med — Vienna

ОАЭ · 1 центр

• The Saudi-German Hospital — Dubai

Публикации

• Weiss JN, Levy S, Malkin A. Stem Cell Ophthalmology Treatment Study (SCOTS) for retinal and optic nerve diseases: a preliminary report. Neural Regen Res. 2015 Jun;10(6):982-8. doi: 10.4103/1673-5374.158365. PMID 26199618
• Weiss JN, Levy S, Benes SC. Stem Cell Ophthalmology Treatment Study (SCOTS) for retinal and optic nerve diseases: a case report of improvement in relapsing auto-immune optic neuropathy. Neural Regen Res. 2015 Sep;10(9):1507-15. doi: 10.4103/1673-5374.165525. PMID 26604914
• Weiss JN, Benes SC, Levy S. Stem Cell Ophthalmology Treatment Study (SCOTS): improvement in serpiginous choroidopathy following autologous bone marrow derived stem cell treatment. Neural Regen Res. 2016 Sep;11(9):1512-1516. doi: 10.4103/1673-5374.191229. PMID 27857759
• Weiss JN, Levy S, Benes SC. Stem Cell Ophthalmology Treatment Study (SCOTS): bone marrow-derived stem cells in the treatment of Leber's hereditary optic neuropathy. Neural Regen Res. 2016 Oct;11(10):1685-1694. doi: 10.4103/1673-5374.193251. PMID 27904503
• Weiss JN, Levy S, Benes SC. Stem Cell Ophthalmology Treatment Study: bone marrow derived stem cells in the treatment of non-arteritic ischemic optic neuropathy (NAION). Stem Cell Investig. 2017 Nov 23;4:94. doi: 10.21037/sci.2017.11.05. eCollection 2017. PMID 29270420
• Weiss JN, Levy S. Stem Cell Ophthalmology Treatment Study: bone marrow derived stem cells in the treatment of Retinitis Pigmentosa. Stem Cell Investig. 2018 Jun 6;5:18. doi: 10.21037/sci.2018.04.02. eCollection 2018. PMID 30050918
• Weiss JN, Levy S. Dynamic light scattering spectroscopy of the retina-a non-invasive quantitative technique to objectively document visual improvement following ocular stem cell treatment. Stem Cell Investig. 2019 Apr 1;6:8. doi: 10.21037/sci.2019.03.01. eCollection 2019. PMID 31119146
• Weiss JN, Levy S. Stem Cell Ophthalmology Treatment Study (SCOTS): bone marrow derived stem cells in the treatment of Usher syndrome. Stem Cell Investig. 2019 Sep 9;6:31. doi: 10.21037/sci.2019.08.07. eCollection 2019. PMID 31620478

Идентификаторы

NCT: NCT03011541 · SCOTS2

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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