NCT04046809

Brief Summary

The purpose for the study consists in the assessment of the role of Neurotidine® (citicoline oral solution) on the dopaminergic pathway and particularly its potential implications on psychophysical performance and quality of life. Other objectives are the assessment of the tolerability and safety of Neurotidine®.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
155

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2019

Typical duration for not_applicable

Geographic Reach
4 countries

5 active sites

Status
completed

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

February 13, 2019

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

July 29, 2019

Completed
8 days until next milestone

First Posted

Study publicly available on registry

August 6, 2019

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 7, 2021

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 24, 2022

Completed
Last Updated

April 29, 2022

Status Verified

April 1, 2022

Enrollment Period

2.8 years

First QC Date

July 29, 2019

Last Update Submit

April 28, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • The mean change of "intra-patient" global score of the Visual Functioning Questionnaire 25 (VFQ-25) after Neurotidine® vs placebo.

    Primary outcome is based on the global score of the VFQ-25 questionnaire. Specifically, the VFQ-25 consists of a base set of 25 vision targeted questions. The global score derives from the summary of the scores deriving from each question. The total score has a minimum value "0" considered as the worst visual functionality, and the maximum value "100" considered as the better visual functionality.

    At 6 months compared to baseline

Secondary Outcomes (3)

  • The change of other scores of the questionnaire: Visual Functioning Questionnaire 25 (VFQ-25).

    Up to 9 months compared to baseline

  • The change of other scores of the questionnaire: Short Form Health Survey - 36 items (SF-36).

    Up to 9 months compared to baseline

  • The safety and tolerability of Neurotidine®.

    Up to 9 months compared to baseline

Study Arms (2)

Study Treatment

EXPERIMENTAL

500 ml oral solution containing citicoline free acid 50 mg/ml.

Other: Food for special medical purposes: Neurotidine®

Placebo

PLACEBO COMPARATOR

500 ml oral solution indistinguishable from active product in appearance and taste

Other: Placebo

Interventions

Each patient will be given the bottles for the first 3-month treatment period by the hospital pharmacist and will be asked to return them at the end of the period (3 months). Then the patients will be given the other bottles for the next phase of the study (3 months): these will contain placebo if the patient received Neurotidine® in the first phase of the study and vice versa. Again, the patients will be asked to return after 3 months with the study bottles and will be given the last set of bottles for the final phase of the study (3 months). Administration at a dosage of 10 ml in the morning.

Study Treatment
PlaceboOTHER

Each patient will be given the bottles for the first 3-month treatment period by the hospital pharmacist and will be asked to return them at the end of the period (3 months). Then the patients will be given the other bottles for the next phase of the study (3 months): these will contain placebo if the patient received Neurotidine® in the first phase of the study and vice versa. Again, the patients will be asked to return after 3 months with the study bottles and will be given the last set of bottles for the final phase of the study (3 months). Administration at a dosage of 10 ml in the morning.

Placebo

Eligibility Criteria

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

You may qualify if:

  • Patients must meet all the following criteria to be eligible for the study:
  • Signed written informed consent.
  • Age ≥ 18 years.
  • Patients with bilateral open-angle glaucoma (OAG). PEX and pigmentary glaucoma will be included.
  • Controlled IOP
  • Patients with moderate damage in the better eye, with mean deviation from normal value (MD) ranging from -6 to -12 dB in the 6 months prior to enrollment. At the screening assessment, MD must range from -5 to -13 dB.

You may not qualify if:

  • Patients must meet none of the following criteria to be eligible for the study:
  • Single-eyed patients (visual acuity \<0.1 in one eye).
  • Patients without the psychophysical requirements to adequately participate and complete the trial.
  • Patients with chronic angle-closure glaucoma (CACG) or other types of glaucoma.
  • Patients with other ocular comorbidities interfering with the correct assessment of the glaucomatous damage to the VF.
  • Patients who have undergone surgery within 6 months.
  • Patients taking other potential neuroprotectors, including topical, competing with Neurotidine®.
  • Patients with Parkinson's disease, dementia or a diagnosis of stroke in the last 6 months.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

University Hospitals Leuven

Leuven, Belgium

Location

Aristotle University of Thessaloniki AHEPA Hospital Thessaloniki

Thessaloniki, Greece

Location

Presidio Ospedale San Paolo

Milan, MI, 20142, Italy

Location

Fondazione PTV Policlinico Tor Vergata

Roma, 00133, Italy

Location

CTIG - Teknon

Barcelona, Spain

Location

MeSH Terms

Conditions

Glaucoma

Interventions

Food

Condition Hierarchy (Ancestors)

Ocular HypertensionEye Diseases

Intervention Hierarchy (Ancestors)

Diet, Food, and NutritionPhysiological PhenomenaFood and Beverages

Study Officials

  • Luca Rossetti, Prof.

    Presidio Ospedale San Paolo

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 29, 2019

First Posted

August 6, 2019

Study Start

February 13, 2019

Primary Completion

December 7, 2021

Study Completion

January 24, 2022

Last Updated

April 29, 2022

Record last verified: 2022-04

Locations