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临床试验/EUCTR2017-003712-39-GB
EUCTR2017-003712-39-GB进行中(未招募)1 期

FOCUS: An open label first in human Phase I/II multicentre study to evaluate the safety, dose response and efficacy of GT005 administered as a single subretinal injection in subjects with Macular Atrophy due to Age-related Macular Degeneration

Gyroscope Therapeutics0 个研究点开始时间: 2017年12月12日最近更新:

试验速览

阶段
1 期
状态
进行中(未招募)
发起方

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • 1. Able and willing to give consent to the study participation
  • 2. Presence of Bilateral GA due to AMD on Colour Fundus Photography
  • 3. Cohorts 1 to 3: GA lesions total size in the treatment eye must be =
  • 1.25mm2 and =17.5mm2
  • Cohort 4 : GA lesions total size must be =1.25mm2 and =17.5mm2 for both eyes.
  • 4. Cohort 1 to 3: The GA lesion in the treatment eye must reside
  • completely within the FAF fundus image
  • Cohort 4: The GA lesion must reside completely within the FAF fundus
  • image for both eyes
  • 5. Cohorts 1 to 3: BCVA of =50 letters (6/36 Snellen acuity equivalent or
  • worse) using ETDRS charts in the treatment eye
  • Cohort 4: BCVA of =34 letters (6/60 Snellen acuity equivalent or better)
  • using ETDRS charts in both eyes.
  • 6. Aged =55 years
  • 7. Able to attend all study visits and complete the study procedures
  • 8. Women of child-bearing potential need to have a negative urine
  • pregnancy test within one month prior to receiving the drug
  • Are the trial subjects under 18? no
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range 13
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range 32

排除标准

  • 1. Have evidence or history of CNV in either eye
  • 2. Presence of moderate/severe or worse non-proliferative, diabetic retinopathy in either eye
  • 3. Have history of vitrectomy, sub-macular surgery, or macular photocoagulation in either eye
  • 4. History of intraocular surgery in the study eye within 12 weeks prior to Screening (Visit 1). Yttrium aluminium garnet capsulotomy is permitted if performed >10 weeks prior to Visit 1
  • 5. Have clinically significant cataract that may require surgery during the study period in either eye
  • 6. Presence of moderate to severe glaucomatous optic neuropathy in either eye, uncontrolled IOP despite the use of more than two topical agents; a history of glaucoma-filtering or valve is also excluded
  • 7. Axial myopia of greater than -8 diopters in the either eye
  • 8. Have received any investigational product for the treatment of GA within the past 6 months or 5 half-lives (whichever is longer), other than nutritional supplements such as the age-related eye disease study (AREDS) formula
  • 9. Have received a gene or cell therapy at any time
  • 10. Have a contraindication to the specified protocol corticosteroid regimen
  • 11. Are unwilling to use two forms of contraception (one of which being a barrier method) for 90 days post-dosing, if relevant
  • 11. Have a history or presence of cutaneous squamous cell carcinoma
  • 12. Active malignancy within the past 12 months, except for: appropriately treated carcinoma in situ of the cervix, non-melanoma skin carcinoma, or prostate cancer with a stable prostate-specific antigen (PSA) >= 12 months.
  • 13. Have any other significant ocular or non-ocular medical or psychiatric condition which, in the opinion of the Investigator, may either put the subject at risk or may influence the results of the study

研究者

发起方
Gyroscope Therapeutics

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