NCT02349516

Brief Summary

A randomized, controlled study of the safety and efficacy of Squalamine Lactate Eye Drops in combination with Ranibizumab intravitreal injections in patients with diabetic macular edema. The study duration is 52 weeks and patients will be randomized to one of four treatment arms.

Trial Health

30
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Feb 2015

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 2, 2014

Completed
8 months until next milestone

First Posted

Study publicly available on registry

January 29, 2015

Completed
3 days until next milestone

Study Start

First participant enrolled

February 1, 2015

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2015

Completed
Last Updated

June 1, 2016

Status Verified

May 1, 2016

Enrollment Period

7 months

First QC Date

June 2, 2014

Last Update Submit

May 31, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • To explore the effect of Squalamine Lactate eye drops on Best Corrected Visual Acuity in subjects with diabetic macular edema

    Proportion of patients gaining at least 3,4 and 5 lines in best corrected visual acuity from baseline to week 24

    Mean change from baseline to Week 24

Secondary Outcomes (3)

  • To assess the change in Central Retinal Thickness

    Change at week 24 and at week 52

  • To assess need for rescue injections of Ranibizumab 0.3mg

    Week 24 through week 52

  • To assess the safety and tolerability of Squalamine Eye Drops, measured by ophthalmic examination, the recording and evaluation of clinical AEs

    At week 24 and at Week 52

Study Arms (4)

Squalamine Solution BID 0.2%

EXPERIMENTAL

Squalamine Lactate Ophthalmic Solution 0.2% administered twice a day for 52 weeks in combination with monthly intravitreal injections of ranibizumab 0.3mg from baseline through week 20 and ranibizumab as needed from week 24 through week 52

Drug: Squalamine Lactate Ophthalmic Solution 0.2%

Vehicle Solution 0.2% BID

PLACEBO COMPARATOR

Vehicle Ophthalmic Solution 0.2% administered twice a day for 52 weeks in combination with monthly intravitreal injections of ranibizumab 0.3mg from baseline through week 20 and ranbizumab as needed from week 24 through week 52

Drug: Squalamine Lactate Ophthalmic Solution 0.2%

Squalamine Solution 0.2% QID

EXPERIMENTAL

Squalamine Lactate Ophthalmic Solution 0.2% administered four times a day for 52 weeks in combination with monthly intravitreal injections of ranibizumab 0.3mg from baseline through week 20 and ranibizumab as needed from week 24 through week 52

Drug: Squalamine Lactate Ophthalmic Solution 0.2%

Vehicle Solution 0.2% QID

PLACEBO COMPARATOR

Vehicle Ophthalmic Solution 0.2% administered four times a day for 52 weeks in combination with monthly intravitreal injections of ranibizumab 0.3mg from baseline through week 20 and ranbizumab as needed from week 24 through week 52

Drug: Squalamine Lactate Ophthalmic Solution 0.2%

Interventions

Squalamine Lactate Ophthalmic Solution 0.2% eye drop to be administered to study eye either BID or QID for 52 weeks

Also known as: squalamine lactate
Squalamine Solution 0.2% QIDSqualamine Solution BID 0.2%Vehicle Solution 0.2% BIDVehicle Solution 0.2% QID

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects will have clinically significant diabetic macular edema of ≥ 300 microns with central involvement using the Heidelberg or Cirrus machine
  • Best corrected visual acuity of 20/32 to 20/320 inclusive in the study eye
  • Adults ≥ 18 years of age with type 1 or 2 diabetes mellitus with diabetic macular edema

You may not qualify if:

  • History of vitreoretinal surgery in the study eye
  • Panretinal laser photocoagulation or macular laser photocoagulation in the study eye within 3 months of screening
  • Any prior laser in study eye
  • Previous use of intraocular or periocular corticosteroids in the study eye within 6 months of screening
  • Previous treatment with anti-angiogenic drugs in either eye within 3 months of screening
  • Uncontrolled diabetes mellitus with HbA1c levels greater than 12
  • Ocular disorders in the study eye, other than diabetic macular edema, that my confound interpretation of study results

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

NJ Retina

New Brunswick, New Jersey, 08901, United States

Location

MeSH Terms

Conditions

Diabetic Retinopathy

Interventions

squalamine lactate

Condition Hierarchy (Ancestors)

Retinal DiseasesEye DiseasesDiabetic AngiopathiesVascular DiseasesCardiovascular DiseasesDiabetes ComplicationsDiabetes MellitusEndocrine System Diseases

Study Officials

  • Daniel Roth, MD

    Prism Vision Group

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
MD, primary investigator

Study Record Dates

First Submitted

June 2, 2014

First Posted

January 29, 2015

Study Start

February 1, 2015

Primary Completion

September 1, 2015

Study Completion

September 1, 2015

Last Updated

June 1, 2016

Record last verified: 2016-05

Data Sharing

IPD Sharing
Will not share

Study cancelled, no data

Locations