NCT05299593

Brief Summary

This is a phase IV, interventional, multi-center, open clinical Trial. Patients will be administered one eye drop of tafluprost/timolol fixed combination at 20:00 (+/- 1 hour), in the treatment of open angle glaucoma and ocular hypertension. The patients will suspend the treatment with latanoprost.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
43

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Jun 2020

Typical duration for phase_4

Geographic Reach
1 country

3 active sites

Status
unknown

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

June 4, 2020

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

February 15, 2022

Completed
1 month until next milestone

First Posted

Study publicly available on registry

March 29, 2022

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2022

Completed
Last Updated

March 29, 2022

Status Verified

February 1, 2022

Enrollment Period

2.1 years

First QC Date

February 15, 2022

Last Update Submit

March 18, 2022

Conditions

Keywords

Glaucoma, ocular hypertension

Outcome Measures

Primary Outcomes (1)

  • The evaluation of the mean 24-h absolute Intraocular Pressure (IOP)

    Reduction measured in mmHg (millimeters of mercury).

    through study completion, an average of 3 months

Secondary Outcomes (9)

  • Evaluation of the average reduction of Intraocular Pressure(IOP) at 24-hour

    through study completion, an average of 3 months

  • Evaluation of the percentage reduction of the average Intraocular Pressure(IOP) of the 24 hours

    through study completion, an average of 3 months

  • Evaluation of the average daytime reduction and night of the Intraocular Pressure(IOP)

    through study completion, an average of 3 months

  • Evaluation of the percentage of patients achieving Intraocular Pressure(IOP) reduction in average

    through study completion, an average of 3 months

  • Evaluation of the changes in the Corneale Staining Test (CFS) and Break-up Time Test (tBUT) parameters

    through study completion, an average of 3 months

  • +4 more secondary outcomes

Study Arms (1)

tafluprost/timolol

EXPERIMENTAL

Enrolled patients will be treated with one drop of the fixed combination Tafluprost-Thymol without preservative in the evening at 20.00 (+/- 1 hour). Patients will be administrered with one drop in the conjunctival sac of the affected eye (s) once a day.

Drug: tafluprost/timolol

Interventions

One ml active drug contains: 15 micrograms of tafluprost and 5 mg of timolol (as maleate). A single-dose container (0.3 ml) of eye drops, solution, contains 4.5 micrograms of tafluprost and 1.5 mg of timolol. One drop (about 30 µl) contains about 0.45 micrograms of tafluprost and 0.15 mg of timolol. Patients will be administrered with one drop in the conjunctival sac of the affected eye (s) once a day.

tafluprost/timolol

Eligibility Criteria

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

You may qualify if:

  • Ocular hypertension or primary open-angle glaucoma or secondary to dispersion of pigment or pseudoesfoliatio;
  • IOP \<22 mmHg in latanoprost therapy in both eyes since at least 6 weeks and \> 17 mmHg in at least one eye;
  • OSD at least mild as defined by DEQ-5 (score\> 6);
  • Examination of the visual field during the three months prior to enrollment (if not present, the patient must be subjected to a visual field at the screening visit);
  • Treatment with latanoprost BAK-preserved from at least 6 weeks;
  • Subject agrees to follow the study procedures and signs the EC-approved ICF;
  • For women of child-bearing potential, blood screening for beta-HCG before randomization and use of one effective method of birth control during the conduct of the study

You may not qualify if:

  • Inability to understand and sign informed consent;
  • Age under 18 years;
  • Other forms of secondary glaucoma (besides pigmentary and pseudoesfoliatius);
  • Narrow angle or history of acute glaucoma attacks;
  • Previous history of trabeculoplasty in the previous 6 months;
  • History of glaucoma surgery or refractive surgery;
  • Cataract surgery in the 6 months prior to enrollment;
  • Contraindications to the use of beta-blockers (reactive airway disease, including bronchial asthma or a history of bronchial asthma, severe chronic obstructive pulmonary disease; sinus bradycardia, sick sinus syndrome, including sinoatrial block, second or third degree atrioventricular block not controlled by pacemaker; full-blown heart failure, cardiogenic shock);
  • Damage to the visual field with a mean deviation (MD) \<-20 dB;
  • BCVA \<2/10;
  • Topical ocular drugs performed within 3 months prior to enrollment that may interfere with the study results (eg steroids, non-steroidal anti-inflammatory drugs, immunosuppressants, etc.);
  • Use of tear substitutes containing preservatives within 30 days prior to enrollment;
  • Any other condition that, in the opinion of the investigator, may compromise the safety or compliance of the patient or would preclude the patient from successful completion of the study or would impair interpretation of results;
  • Corneal anomalies that preclude an accurate measurement of IOP (eg astigmatism\> 3 D, keratoconus, opacity or corneal ulcers);
  • Any type of previous corneal or conjunctival surgery including pterygium removal or refractive surgery;
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

ASST Santi Paolo e Carlo

Milan, 20142, Italy

RECRUITING

Università di Pavia Policlinico S. Matteo

Pavia, 27100, Italy

NOT YET RECRUITING

IRCCS G.B.Bietti Foundation for the study and Research in Ophthalmology ONLUS

Roma, 00198, Italy

RECRUITING

MeSH Terms

Conditions

Glaucoma, Open-AngleOcular HypertensionGlaucoma

Interventions

tafluprostTimolol

Condition Hierarchy (Ancestors)

Eye Diseases

Intervention Hierarchy (Ancestors)

PropanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsPropanolsAminesThiadiazolesThiazolesSulfur CompoundsAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsMorpholinesOxazines

Study Officials

  • Francesco Oddone, MD

    IRCCS G.B.Bietti Foundation for the study and Research in Ophthalmology ONLUS

    PRINCIPAL INVESTIGATOR
  • Luciano Quaranta, MD

    Università di Pavia Policlinico S. Matteo

    PRINCIPAL INVESTIGATOR
  • Luca Rossetti, MD

    ASST Santi Paolo e Carlo

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Masking Details
Open label
Purpose
SUPPORTIVE CARE
Intervention Model
SINGLE GROUP
Model Details: Single group, open label
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 15, 2022

First Posted

March 29, 2022

Study Start

June 4, 2020

Primary Completion

June 30, 2022

Study Completion

June 30, 2022

Last Updated

March 29, 2022

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share

There is not a Plan to make available to other researches.

Locations