NCT06626971

Brief Summary

ARA 290-DMO is a prospective, open label, interventional, single centre, investigator led, phase II trial to examine the effect of ARA 290 on diabetic macular oedema in patients with type 1 or 2 diabetes. The aim or primary objective of the study was to determine whether ARA 290 administered at a daily dose of 4mg subcutaneously for 12 weeks to patients with diabetes mellitus (DM) and DMO would have a beneficial effect on mean change in best corrected visual acuity (BCVA) from baseline values to week 12.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
9

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Apr 2016

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
terminated

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2016

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 12, 2017

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2017

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

March 28, 2018

Completed
6.5 years until next milestone

First Posted

Study publicly available on registry

October 4, 2024

Completed
Last Updated

October 4, 2024

Status Verified

June 1, 2024

Enrollment Period

1.1 years

First QC Date

March 28, 2018

Last Update Submit

October 2, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Primary Outcome - Best corrected distance visual acuity.

    Best corrected distance visual acuity will be obtained in both eyes by a trained optometrist using the Early Treatment Diabetic Retinopathy Study (ETDRS) charts at baseline and at week 12. The EDTRS total score will be recorded and used for the analysis.

    From baseline to week 12 (+/- 7 days)

Secondary Outcomes (12)

  • Secondary Outcome - Central subfield thickness

    Changes from baseline to week 12 (+/- 7 days).

  • Secondary Outcome - Central retinal sensitivity

    Changes from baseline to week 12 (+/- 7 days)

  • Secondary Outcome - Retinal perfusion

    Changes from baseline to week 12 (+/- 7 days)

  • Secondary Outcome - Tear production

    Changes from baseline to week 12 (+/- 7 days)

  • Secondary Outcome - Patient reported outcome

    Changes from baseline to week 12 (+/- 7 days)

  • +7 more secondary outcomes

Other Outcomes (89)

  • Exploratory Outcome - Change in Adenosine Deaminase (ADA)

    Baseline to week 12 (+/- 7 days)

  • Exploratory Outcome - Change in Artemin (ARTN)

    Baseline to week 12 (+/- 7 days)

  • Exploratory Outcome - Axin-1 (AXIN1)

    Baseline to week 12 (+/- 7 days)

  • +86 more other outcomes

Study Arms (1)

Intervention

OTHER

Subcutaneous daily injection of ARA 290 at a dose of 4mg for 12 weeks.

Drug: ARA290

Interventions

ARA290DRUG

4 mg subcutaneous injections of ARA290 over an 84 day period

Also known as: L-Pyroglutamyl-L-glutamyl-L-glutaminyl-L-leucyl-L-glutamyl-L-arginyl-L-alanyl-L-leucyl-L-asparaginyl-L-seryl-L-serine
Intervention

Eligibility Criteria

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

You may qualify if:

  • Patients with DR and centre involving DMO with a central subfield thickness of \> 400 microns, as determined using SD-OCT;
  • \>= 18 years of age
  • Clear media and naïve to previous treatments for DMO.

You may not qualify if:

  • Macular oedema related to other retinal disease
  • Hazy media that prevents adequate retinal imaging
  • Allergy to fluorescein
  • Previous treatments for DMO
  • DMO with central subfield thickness of \< 400 microns
  • Patients on systemic or topical steroids
  • Use of erythropoiesis stimulating agents within the two months prior to screening or during the trial
  • Treated with any other investigational medication or device within 60 days
  • Pregnant women, women who have not yet reached the menopause (no menses for 12 months or more without an alternative medical cause) who test positive for pregnancy or who are unwilling to take a pregnancy test prior to trial entry or are unwilling to undertake adequate precautions to prevent pregnancy for the duration of the trial.
  • Men who have a female partner and who are unwilling to undertake adequate precautions to prevent pregnancy for the duration of the trial.
  • Female patients who are breastfeeding
  • Active proliferative diabetic retinopathy (PDR) requiring treatment.
  • Patients with other eye diseases besides DR
  • Patients who are unable or unwilling to commit to the study schedule of events
  • Serious illness that is likely to affect the patient's ability to complete the study
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Belfast Health & Social Care Trust

Belfast, Co Antrim, BT12 6BA, United Kingdom

Location

MeSH Terms

Interventions

cibinetide

Study Officials

  • Noemi Lois

    Belfast Health & Social Care Trust and Queen's University Belfast

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 28, 2018

First Posted

October 4, 2024

Study Start

April 1, 2016

Primary Completion

May 12, 2017

Study Completion

August 1, 2017

Last Updated

October 4, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will not share

Locations