Evaluate the Effects and Safety of ALK4290 in Patients With Newly Diagnosed Wet Age-Related Macular Degeneration
Study Details
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 newly diagnosed patients with wet age-related macular degeneration (wAMD).
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
Phase 2 |
Detailed Description
This study is designed to evaluate the therapeutic effects and safety of oral ALK4290 administered at 800 mg daily over a 6-week dosing period in newly diagnosed (treatment naïve) patients with wAMD. The study agent will be orally self-administered. All subjects will receive the study agent, ALK4290. This study does not contain a placebo.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Active ALK4290 800 mg daily |
Drug: ALK4290
ALK4290 400 mg tablet twice a day
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Best Corrected Visual Acuity (BCVA) [Baseline to 6 weeks]
Mean change in BCVA letter score as measured by the Early Treatment Diabetic Retinopathy Study (ETDRS) 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) [Baseline to 10 weeks]
Treatment-emergent adverse events identified by the Common Terminology Criteria for Adverse Events (CTCAE v4.03)
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Men and women with newly diagnosed active CNV secondary to AMD, diagnosed by a retinal specialist with all the following characteristics and ophthalmic inclusion criteria applied to the study eye:
-
No prior treatment for wAMD in the study eye and no current or planned concomitant intravitreal anti-VEGF treatment in the fellow eye
-
Central subfield retinal thickness ≥ 250 microns on SD-OCT (exclusive of subretinal pigment epithelial fluid, inclusive of SRF)
-
Presence of SRF and/or IRF on SD-OCT
-
Any active CNV with subfoveal leakage as determined by FA
-
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.
-
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:
-
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)
-
The presence of polypoidal choroidal vasculopathy (PCV) or retinal angiomatous proliferation (RAP) in the study eye
-
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
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Jahn Ferenc South-Pest Hospital and Clinic | Budapest | Hungary | ||
2 | Borsod-Abauj-Zemplen County Hospital and Teaching Hospital | Miskolc | Hungary | ||
3 | Szabolcs-Szatmar-Bereg County Hospital and University Hospital | Nyíregyháza | Hungary | ||
4 | University of Szeged Faculty of Medicine | Szeged | Hungary | ||
5 | Markusovszky University Teaching Hospital | Szombathely | Hungary |
Sponsors and Collaborators
- Alkahest, Inc.
Investigators
- Study Director: Alkahest Medical Monitor, Alkahest, Inc.
Study Documents (Full-Text)
More Information
Publications
None provided.- ALK4290-201
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Active |
---|---|
Arm/Group Description | ALK4290 800 mg daily |
Period Title: Overall Study | |
STARTED | 30 |
COMPLETED | 29 |
NOT COMPLETED | 1 |
Baseline Characteristics
Arm/Group Title | Active |
---|---|
Arm/Group Description | ALK4290 800 mg daily |
Overall Participants | 30 |
Age (years) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [years] |
73.1
(8.78)
|
Sex: Female, Male (Count of Participants) | |
Female |
18
60%
|
Male |
12
40%
|
Ethnicity (NIH/OMB) (Count of Participants) | |
Hispanic or Latino |
0
0%
|
Not Hispanic or Latino |
30
100%
|
Unknown or Not Reported |
0
0%
|
Race (NIH/OMB) (Count of Participants) | |
American Indian or Alaska Native |
0
0%
|
Asian |
0
0%
|
Native Hawaiian or Other Pacific Islander |
0
0%
|
Black or African American |
0
0%
|
White |
30
100%
|
More than one race |
0
0%
|
Unknown or Not Reported |
0
0%
|
Region of Enrollment (participants) [Number] | |
Hungary |
8
26.7%
|
Poland |
22
73.3%
|
Outcome Measures
Title | Best Corrected Visual Acuity (BCVA) |
---|---|
Description | Mean change in BCVA letter score as measured by the Early Treatment Diabetic Retinopathy Study (ETDRS) 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 |
Outcome Measure Data
Analysis Population Description |
---|
Evaluable Set |
Arm/Group Title | Active |
---|---|
Arm/Group Description | ALK4290 800 mg daily |
Measure Participants | 29 |
Mean (Standard Deviation) [letters] |
7.0
(12.51)
|
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 |
Outcome Measure Data
Analysis Population Description |
---|
Safety Set |
Arm/Group Title | Active |
---|---|
Arm/Group Description | ALK4290 800 mg daily |
Measure Participants | 30 |
Count of Participants [Participants] |
14
46.7%
|
Adverse Events
Time Frame | 11 weeks | |
---|---|---|
Adverse Event Reporting Description | ||
Arm/Group Title | Active | |
Arm/Group Description | ALK4290 800 mg daily | |
All Cause Mortality |
||
Active | ||
Affected / at Risk (%) | # Events | |
Total | 0/30 (0%) | |
Serious Adverse Events |
||
Active | ||
Affected / at Risk (%) | # Events | |
Total | 0/30 (0%) | |
Other (Not Including Serious) Adverse Events |
||
Active | ||
Affected / at Risk (%) | # Events | |
Total | 14/30 (46.7%) | |
Eye disorders | ||
Visual acuity reduced | 2/30 (6.7%) | 2 |
Infections and infestations | ||
Cystitis | 2/30 (6.7%) | 2 |
Musculoskeletal and connective tissue disorders | ||
Arthralgia | 5/30 (16.7%) | 7 |
Back pain | 3/30 (10%) | 3 |
Nervous system disorders | ||
Headache | 2/30 (6.7%) | 3 |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.
Results Point of Contact
Name/Title | Head of Communications |
---|---|
Organization | Alkahest, Inc. |
Phone | (650) 801-0474 |
info@alkahest.com |
- ALK4290-201