The TIME-2 Study: A Phase 2 Study of AKB-9778, a Novel Tie-2 Activator, in Patients With Diabetic Macular Edema

NCT ID: NCT02050828

Last Updated: 2017-03-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

144 participants

Study Classification

INTERVENTIONAL

Study Start Date

2014-01-31

Study Completion Date

2015-05-31

Brief Summary

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The purpose of this study is to evaluate the safety and efficacy of AKB-9778 administered as daily subcutaneous injections with and without monthly intravitreal injections of ranibizumab for 3 months in patients with diabetic macular edema.

Detailed Description

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Conditions

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Diabetic Macular Edema (DME)

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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AKB-9778 15 mg BID monotherapy

Subcutaneous AKB-9778 15 mg BID (total daily dose of 30 mg/day) plus monthly sham intravitreal injection for 3 months.

Group Type EXPERIMENTAL

AKB-9778

Intervention Type DRUG

Sham

Intervention Type DRUG

AKB-9778 15 mg BID + ranibizumab 0.3 mg

Subcutaneous AKB-9778 15 mg BID (total daily dose of 30 mg/day) plus ranibizumab 0.3 mg monthly intravitreal injection for 3 months.

Group Type EXPERIMENTAL

AKB-9778

Intervention Type DRUG

ranibizumab

Intervention Type DRUG

ranibizumab 0.3 mg monotherapy

Placebo subcutaneous injection (BID) plus ranibizumab 0.3 mg monthly intravitreal injection for 3 months.

Group Type ACTIVE_COMPARATOR

ranibizumab

Intervention Type DRUG

Placebo

Intervention Type DRUG

Interventions

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AKB-9778

Intervention Type DRUG

ranibizumab

Intervention Type DRUG

Placebo

Intervention Type DRUG

Sham

Intervention Type DRUG

Other Intervention Names

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Lucentis

Eligibility Criteria

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Inclusion Criteria

* Adults between 18 to 80 years of age, inclusive
* Diagnosis of diabetes mellitus (type 1 or type 2)
* Decrease in vision in the study eye determined to be primarily the result of DME
* Definite retinal thickening due to diffuse DME involving the central macula in the study eye
* Central subfield thickness of at least 325 µm by sdOCT with presence of intraretinal fluid in the study eye
* ETDRS BCVA letter score ≤ 76 and ≥ 24 in the study eye

Exclusion Criteria

* Hemoglobin A1C (HbA1C) ≥ 12.0% at Screening
* History of non infectious uveitis
* Decrease in visual acuity due to causes other than DME in the study eye
* History of any of the following in the study eye (however, the following are not exclusionary in the fellow eye):

1. Prior pars plana vitrectomy
2. Any ocular surgery within 3 months prior to Day 1
3. YAG capsulotomy within 3 months prior to Day 1
4. Panretinal scatter photocoagulation (PRP) or focal laser within 3 months prior to Day 1 or anticipated need for PRP during the course of the study
5. Prior intravitreal, subtenon, or periocular steroid therapy within 3 months prior to Day 1
6. Prior treatment with intravitreal anti-vascular endothelial growth factor (VEGF) treatment within 8 weeks prior to Day 1
Minimum Eligible Age

18 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Aerpio Therapeutics

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Pheonix, Arizona, United States

Site Status

Pheonix, Arizona, United States

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Tucson, Arizona, United States

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Arcadia, California, United States

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Bakersfield, California, United States

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Beverly Hills, California, United States

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Palm Desert, California, United States

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Sacramento, California, United States

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Santa Ana, California, United States

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Santa Barbara, California, United States

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Golden, Colorado, United States

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Boynton Beach, Florida, United States

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Fort Lauderdale, Florida, United States

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Fort Myers, Florida, United States

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Miami, Florida, United States

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Sarasota, Florida, United States

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Stuart, Florida, United States

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Winter Haven, Florida, United States

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Baltimore, Maryland, United States

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Jackson, Michigan, United States

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Omaha, Nebraska, United States

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Reno, Nevada, United States

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Rochester, New York, United States

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Charlotte, North Carolina, United States

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Cincinnati, Ohio, United States

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Cleveland, Ohio, United States

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Portland, Oregon, United States

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Florence, South Carolina, United States

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Rapid City, South Dakota, United States

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Nashville, Tennessee, United States

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Abilene, Texas, United States

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Austin, Texas, United States

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Fort Worth, Texas, United States

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Houston, Texas, United States

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McAllen, Texas, United States

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San Antonio, Texas, United States

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Salt Lake City, Utah, United States

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Warrenton, Virginia, United States

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Bellevue, Washington, United States

Site Status

Countries

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United States

Other Identifiers

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AKB-9778-CI-2003

Identifier Type: -

Identifier Source: org_study_id

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