search
Back to results

Evaluate the Therapeutic Effects and Safety of ALK4290 in Patients With Refractory Wet Age-Related Macular Degeneration

Primary Purpose

Wet Age-related Macular Degeneration

Status
Completed
Phase
Phase 2
Locations
Hungary
Study Type
Interventional
Intervention
ALK4290
Sponsored by
Alkahest, Inc.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Wet Age-related Macular Degeneration focused on measuring Refractory wAMD

Eligibility Criteria

50 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Men and women with refractory active CNV secondary to AMD, diagnosed by a retinal specialist with all the following characteristics and ophthalmic inclusion criteria applied to the study eye:

    • Persistent exudation of SRF and IRF as documented by SD-OCT and absence of improvement in visual acuity following monthly IVT anti-VEGF therapy of at least 3 months; subject must have received their last IVT anti-VEGF injection 30 to 90 days prior to the initial screening visit
    • Central subfield retinal thickness ≥ 250 microns on SD-OCT (exclusive of subretinal pigment epithelial fluid, inclusive of SRF)
    • Total lesion size not greater than 12 disc areas on FA
    • If present, subretinal hemorrhage must comprise < 50% of the total lesion area on FA
    • No subfoveal fibrosis or atrophy on FA
  • BCVA letter score, as measured by ETDRS in the study eye, between 70 and 24 letters, inclusive, at screening
  • Patients 50 years of age or older at screening visit 1
  • Body mass index (BMI) between18 and ≤ 40 at screening visit 1
  • Female subjects must not be pregnant or breastfeeding. Women of childbearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in the study, she should inform her treating physician immediately
  • Signed informed consent consistent with ICH-GCP guidelines and local legislation prior to participation in the trial, which includes medication washout and restrictions

Exclusion Criteria:

  • Treatment with IVT anti-VEGF therapy within 30 days preceding screening visit in the study eye and/or planned concomitant IVT anti-VEGF treatment in the fellow eye during the study period
  • Previous participation in any studies of investigational drugs within 1 month preceding screening visit
  • Any form of macular degeneration that is not age-related (e.g., Best's disease, Stargardt's disease, Sorsby's disease, etc.)
  • Additional eye disease in the study eye that could compromise BCVA (i.e., uncontrolled glaucoma (intraocular pressure > 24) with visual field loss, clinically significant diabetic maculopathy, history of ischemic optic neuropathy or retinal vascular occlusion, vitreomacular traction, monocular vision, or genetic disorders such as retinitis pigmentosa; high myopia > 8 diopters)
  • Anterior segment and vitreous abnormalities in the study eye that would preclude adequate observation with fundus photography/FA or SD-OCT
  • Intraocular surgery in the study eye within 3 months prior to screening
  • Aphakia or total absence of the posterior capsule (yttrium aluminum garnet (YAG) laser capsulotomy permitted, a minimum of 1 month prior to enrollment) in the study eye

Sites / Locations

  • Jahn Ferenc South-Pest Hospital and Clinic
  • Borsod-Abauj-Zemplen County Hospital and Teaching Hospital
  • Szabolcs-Szatmar-Bereg County Hospital and University Hospital
  • University of Szeged Faculty of Medicine
  • Markusovszky University Teaching Hospital

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Active

Arm Description

ALK4290 800 mg daily

Outcomes

Primary Outcome Measures

Best Corrected Visual Acuity (BCVA)
Mean changes in BCVA as measured by the Early Treatment Diabetic Retinopathy Study (ETDRS) testing method. The ETDRS chart assesses changes in vision based on the number of letters correctly read by the subject

Secondary Outcome Measures

Incidence of Treatment-emergent Adverse Events (Safety)
Treatment-emergent adverse events identified by the Common Terminology Criteria for Adverse Events (CTCAE v4.03)

Full Information

First Posted
May 15, 2018
Last Updated
November 30, 2020
Sponsor
Alkahest, Inc.
search

1. Study Identification

Unique Protocol Identification Number
NCT03558074
Brief Title
Evaluate the Therapeutic Effects and Safety of ALK4290 in Patients With Refractory Wet Age-Related Macular Degeneration
Official Title
A Single Arm Open-Label Study to Evaluate the Therapeutic Effects and Safety of a 6-Week Treatment Regimen of ALK4290 in Patients With Refractory Wet Age-Related Macular Degeneration (wAMD)
Study Type
Interventional

2. Study Status

Record Verification Date
November 2020
Overall Recruitment Status
Completed
Study Start Date
April 20, 2018 (Actual)
Primary Completion Date
November 29, 2018 (Actual)
Study Completion Date
November 29, 2018 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Alkahest, Inc.

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Product Manufactured in and Exported from the U.S.
Yes
Data Monitoring Committee
No

5. Study Description

Brief Summary
This study will evaluate the therapeutic effects and safety of 800 mg ALK4290 administered daily over a 6-week dosing period in subjects with refractory wet age-related macular degeneration (wAMD).
Detailed Description
This study is designed to investigate the potential therapeutic effects and safety of oral ALK4290 administered 800 mg daily over a 6-week dosing period as measured by Best Corrected Visual Acuity (BCVA) in subjects with refractory wAMD (i.e., following monthly intravitreal [IVT] anti-VEGF therapy for at least 3 months in the study eye).

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Wet Age-related Macular Degeneration
Keywords
Refractory wAMD

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
26 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Active
Arm Type
Experimental
Arm Description
ALK4290 800 mg daily
Intervention Type
Drug
Intervention Name(s)
ALK4290
Other Intervention Name(s)
AKST4290, BI 144807
Intervention Description
ALK4290 400 mg tablet twice a day
Primary Outcome Measure Information:
Title
Best Corrected Visual Acuity (BCVA)
Description
Mean changes in BCVA as measured by the Early Treatment Diabetic Retinopathy Study (ETDRS) testing method. The ETDRS chart assesses changes in vision based on the number of letters correctly read by the subject
Time Frame
Baseline to 6 weeks
Secondary Outcome Measure Information:
Title
Incidence of Treatment-emergent Adverse Events (Safety)
Description
Treatment-emergent adverse events identified by the Common Terminology Criteria for Adverse Events (CTCAE v4.03)
Time Frame
Baseline to 10 weeks

10. Eligibility

Sex
All
Minimum Age & Unit of Time
50 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Men and women with refractory active CNV secondary to AMD, diagnosed by a retinal specialist with all the following characteristics and ophthalmic inclusion criteria applied to the study eye: Persistent exudation of SRF and IRF as documented by SD-OCT and absence of improvement in visual acuity following monthly IVT anti-VEGF therapy of at least 3 months; subject must have received their last IVT anti-VEGF injection 30 to 90 days prior to the initial screening visit Central subfield retinal thickness ≥ 250 microns on SD-OCT (exclusive of subretinal pigment epithelial fluid, inclusive of SRF) Total lesion size not greater than 12 disc areas on FA If present, subretinal hemorrhage must comprise < 50% of the total lesion area on FA No subfoveal fibrosis or atrophy on FA BCVA letter score, as measured by ETDRS in the study eye, between 70 and 24 letters, inclusive, at screening Patients 50 years of age or older at screening visit 1 Body mass index (BMI) between18 and ≤ 40 at screening visit 1 Female subjects must not be pregnant or breastfeeding. Women of childbearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in the study, she should inform her treating physician immediately Signed informed consent consistent with ICH-GCP guidelines and local legislation prior to participation in the trial, which includes medication washout and restrictions Exclusion Criteria: Treatment with IVT anti-VEGF therapy within 30 days preceding screening visit in the study eye and/or planned concomitant IVT anti-VEGF treatment in the fellow eye during the study period Previous participation in any studies of investigational drugs within 1 month preceding screening visit Any form of macular degeneration that is not age-related (e.g., Best's disease, Stargardt's disease, Sorsby's disease, etc.) Additional eye disease in the study eye that could compromise BCVA (i.e., uncontrolled glaucoma (intraocular pressure > 24) with visual field loss, clinically significant diabetic maculopathy, history of ischemic optic neuropathy or retinal vascular occlusion, vitreomacular traction, monocular vision, or genetic disorders such as retinitis pigmentosa; high myopia > 8 diopters) Anterior segment and vitreous abnormalities in the study eye that would preclude adequate observation with fundus photography/FA or SD-OCT Intraocular surgery in the study eye within 3 months prior to screening Aphakia or total absence of the posterior capsule (yttrium aluminum garnet (YAG) laser capsulotomy permitted, a minimum of 1 month prior to enrollment) in the study eye
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Alkahest Medical Monitor
Organizational Affiliation
Alkahest, Inc.
Official's Role
Study Director
Facility Information:
Facility Name
Jahn Ferenc South-Pest Hospital and Clinic
City
Budapest
Country
Hungary
Facility Name
Borsod-Abauj-Zemplen County Hospital and Teaching Hospital
City
Miskolc
Country
Hungary
Facility Name
Szabolcs-Szatmar-Bereg County Hospital and University Hospital
City
Nyíregyháza
Country
Hungary
Facility Name
University of Szeged Faculty of Medicine
City
Szeged
Country
Hungary
Facility Name
Markusovszky University Teaching Hospital
City
Szombathely
Country
Hungary

12. IPD Sharing Statement

Plan to Share IPD
No

Learn more about this trial

Evaluate the Therapeutic Effects and Safety of ALK4290 in Patients With Refractory Wet Age-Related Macular Degeneration

We'll reach out to this number within 24 hrs