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A Safety Study of KHK4951 in Healthy Volunteers and Patients With Wet Age-Related Macular Degeneration

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Kyowa Kirin

Status and phase

Terminated
Phase 1

Conditions

Wet Age-related Macular Degeneration
Healthy Volunteers

Treatments

Drug: Placebo
Drug: KHK4951

Study type

Interventional

Funder types

Industry

Identifiers

NCT04594681
4951-001

Details and patient eligibility

About

The purpose of this study is to evaluate safety and tolerability after administration of KHK4951 in healthy volunteers and patients with wet age-related macular degeneration.

Enrollment

116 patients

Sex

All

Ages

20+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria: Healthy Volunteers

  • Voluntary written informed consent to participate in the study
  • Japanese or white men 20 to < 50 years at the time of informed consent
  • BMI 18.5 to < 30.0 at screening
  • Intraocular pressure (study eye) 10.0 mm Hg to 21.0 mm Hg
  • Monocular or binocular visual acuity (corrected visual acuity if correction is required) ≥ 1.0 at screening

Inclusion Criteria: Patients

  • Voluntary written informed consent to participate in the study
  • Age ≥ 50 years at the time of informed consent
  • AMD-associated by active subfoveal CNV lesions in the study eye or juxtafoveal CNV lesions with CNV-associated findings in the fovea in the study eye
  • CST ≥ 300 μm in the study eye at screening, as measured by OCT
  • BCVA score ≥ 23 letters in the study eye at screening and enrollment, as measured by the ETDRS visual acuity chart
  • BCVA score ≥ 58 letters in the non-study eye at screening, as measured by the ETDRS visual acuity chart
  • In subjects with prior treatment of the study eye with anti-vascular endothelial growth factor (anti-VEGF) drugs such as Beovu, Eylea, Lucentis, Avastin, or Macugen, presence of response to the anti-VEGF drug(s) as judged by the investigator or subinvestigator based OCT, FA, visual acuity, or other assessment results

Exclusion Criteria: Healthy Volunteers

  • Current illness requiring treatment
  • History of ophthalmologic laser surgery, ophthalmologic surgery, nasolacrimal duct surgery, orany eyelid surgery affecting flow in the nasolacrimal duct
  • History of or current circulatory disease (e.g., cerebrovascular or cardiovascular disease)
  • History of or current dry eye
  • Abnormal findings on OCT at screening or enrollment examination

Exclusion Criteria: Patients

  • Clinical findings or a history of conditions other than wAMD affecting the retina and choroid (e.g., diabetic retinopathy, diabetic macular edema, myopic CNV, retinal vein occlusion, or premacular membrane) in either of the eyes

  • Any of the following diseases in the study eye:

    • Glaucoma
    • Ischemic optic neuropathy
    • Retinitis pigmentosa
  • Current or history of vitreous hemorrhage or macular hole in the study eye

  • Any abnormality in the anterior segment of the eye or vitreous body that may affect fundus observation by OCT, color fundus photography, or fluorescein angiography

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Sequential Assignment

Masking

Quadruple Blind

116 participants in 2 patient groups, including a placebo group

Placebo
Placebo Comparator group
Treatment:
Drug: Placebo
KHK4951
Experimental group
Treatment:
Drug: KHK4951

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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