Valuation of the Antioxidant and Neuroprotective Effects of CoQ10-MINIACTIVES® (COQUN® OS) in Patients Affected by Primary Open Angle Glaucoma

NCT04038034 | Unknown

• 1 other identifier: VF-GLAU-CoQ10/2019
• Study Type: interventional
• Target: 70
• Locations: 1 country
• Sites: 2

Brief Summary

This is a randomized, double blind study with competitive enrolment, aimed to enroll a total of 70 patients with a diagnosis of primary open angle glaucoma (POAG). Patients, after signing the Informed Consent, will enter into a 1- week screening phase during which the baseline tests will be conducted. Subjects will be randomized in a 1:1 ratio to the following groups:

• group A of 35 patients treated with pressure lowering drugs and placebo;
• group B of 35 patients with pressure lowering drugs and COQUN oral formulation 100 mg BID.

Conditions

Glaucoma, Open-Angle

Outcome Measures

Primary Outcomes (1)

• Pattern Electroretinogram Amplitude (PERG P50-N95 A)

  To evaluate the difference of mean changes of Pattern Electroretinogram Amplitude (PERG P50-N95 A) (μV) observed between the two study groups.

  between the baseline visit (V0) and the last study visit after 12 months of treatment (V3)

Secondary Outcomes (7)

• Pattern Electroretinogram Amplitude (PERG P50-N95 A)

  between the baseline visit (V0) and Month 4 and Month 8 and the last study visit after 12 months of treatment (V3)

• Pattern Electroretinogram Amplitude Implicit Times (PERG P50 IT)

  between the baseline visit (V0) and Month 4 and Month 8 and the last study visit after 12 months of treatment (V3)

• Visual Evoked Potentials Implicit Times (VEP P100 IT)

  between the baseline visit (V0) and Month 4 and Month 8 and the last study visit after 12 months of treatment (V3)

• Visual Evoked Potentials Amplitude (VEP N75-P100 A)

  between the baseline visit (V0) and Month 4 and Month 8 and the last study visit after 12 months of treatment (V3)

• Visual field

  from baseline to each study visit (V1, V2, V3)

Study Arms (2)

group A

PLACEBO COMPARATOR

35 patients treated with pressure lowering drugs and placebo

Dietary Supplement: Placebo

group B

EXPERIMENTAL

35 patients with pressure lowering drugs and COQUN oral formulation 100 mg BID.

Dietary Supplement: CoQ10- MINIACTIVES

Interventions

CoQ10- MINIACTIVES DIETARY_SUPPLEMENT

COQUN oral formulation 100 mg BID

group B

Placebo DIETARY_SUPPLEMENT

Placebo

group A

Eligibility Criteria

• Age: 40 Years - 80 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Patient Informed consent form (ICF) signed
• M \& F Aged ≥ 40 and ≤ 80 years at the time of the signature of ICF
• Patients with Primary Open Angle Glaucoma (POAG) stage early-moderate according to Hodapp-Parrish-Anderson criteria (MD less than -12 dB)
• Patients must be diagnosed with POAG at least 1 year before the screening visit in this study.
• Anamnesis with at least 1 value of Intraocular pressure (IOP) \>21mmHg documented any time prior the initiation of the stable treatment with anti-hypertensive topical drugs.
• Patients affected by POAG and under stable treatment with anti-hypertensive topical drugs in the previous 6 months prior to enrolment to maintain IOP ≤18 mmHg.
• Corrected visual acuity (using ETDRS tables) ≥ 8/10
• Transparent dioptric means to allow the examination of the OCT \>25 μm.
• Pachymetry values between 500 and 600 μm.
• Patients have to show a stable visual field in the previous 6 months prior to enrolment (where by stable visual field it is intended that the patient must remain within the same stage of POAG severity (i.e. early or moderate) during the previous 6 months before the enrolment).
• Willing to follow all study procedures, including attending all site visits, tests and examinations.
• Women must agree to be using two forms of effective contraception, be post-menopausal from at least 12 months prior to trial entry, or surgically sterile.

You may not qualify if:

• Patients with a severe defect of POAG according to Hodapp-Parrish-Anderson criteria.
• Previously diagnosed optic neuropathies.
• Diabetic retinopathy or Hypertensive retinopathy.
• Decompensated diabetes.
• Not stabilized hypertension (SAP and/or DAP) despite under adequate pharmacological treatment.
• Retinal pathologies including hereditary forms.
• Neurological, neurodegenerative or cerebrovascular conditions.
• No previous history or presence of any disease involving cornea or retina.
• Patients with a significantly progressive opacity of lens in the previous 3 months prior to enrolment (where by significant progressive opacity of lens it is intended patients who have been diagnosed with cataracts of any aetiology and for whom surgery is being considered).
• No surgical intervention for cataract in the previous 3 months prior to enrolment.
• Eye inflammatory conditions (uveitis) diagnosed any time in the patient's history.
• Treatment with topical or systemic neuroprotective agents different from CoQ10. These patients can be admitted in the study after at least a 1 month of wash-out period.
• Treatment with warfarin.
• Treatment with miotic drugs able to influence the visual field.
• Treatment with systemic or topical steroids.

Sponsors & Collaborators

• VISUfarma SpA: lead

Study Sites (2)

UO Oculistica - PO Cisanello

Pisa, PI, 56124, Italy

RECRUITING

U.O. di Oculistica, Fondazione Policlinico Agostino A. Gemelli,

Rome, Italy

RECRUITING

MeSH Terms

Conditions

Glaucoma, Open-Angle

Condition Hierarchy (Ancestors)

Glaucoma; Ocular Hypertension; Eye Diseases

Central Study Contacts

Stanislao Rizzo

CONTACT

+39 06 301 54 929; stanislao.rizzo@policlinicogemelli.it

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: SINGLE
• Who Masked: PARTICIPANT
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: May 9, 2019
• First Posted: July 30, 2019
• Study Start: September 1, 2019
• Primary Completion: August 30, 2021
• Study Completion: August 30, 2021
• Last Updated: April 28, 2020

Record last verified: 2020-04

Locations

IT (2)