| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated | 
| glaucoma, ocular hypertension |  | 
| E.1.1.1 | Medical condition in easily understood language |  | 
| E.1.1.2 | Therapeutic area | Body processes [G] - Ocular Physiological Phenomena [G14] | 
| MedDRA Classification | 
| E.1.2 Medical condition or disease under investigation | 
| 
| E.1.2 | Version | 20.0 |  
| E.1.2 | Level | HLGT |  
| E.1.2 | Classification code | 10018307 |  
| E.1.2 | Term | Glaucoma and ocular hypertension |  
| E.1.2 | System Organ Class | 10015919 - Eye disorders |  | 
| E.1.3 | Condition being studied is a rare disease | No | 
| E.2 Objective of the trial | 
| E.2.1 | Main objective of the trial | 
| To demonstrate the non-inferiority of T4032 unpreserved eye drops compared to Lumigan® 0.01% in terms of efficacy. |  | 
| E.2.2 | Secondary objectives of the trial | 
| To evaluate the safety and efficacy of T4032 versus Lumigan® 0.01%. |  | 
| E.2.3 | Trial contains a sub-study | No | 
| E.3 | Principal inclusion criteria | 
| At Screening Visit (D-42): -Informed consent signed and dated.
 -Patient aged ≥18 years old.
 -Both eyes with 500 µm ≤ central corneal thickness ≤ 600 µm.
 -Both eyes with diagnosed open-angle glaucoma or ocular hypertension, initially treated and controlled (including IOP ≤ 18 mmHg) for at least 6 months by any prostaglandin monotherapy.
 -Both eyes with IOP ≤ 18 mmHg.
 
 At Randomisation Visit (D1) at 8:00:
 -Both eyes with 22 mmHg ≤ IOP < 34 mmHg and with asymmetry between eyes ≤ 3 mmHg.
 |  | 
| E.4 | Principal exclusion criteria | 
| Ophthalmic Exclusion Criteria in AT LEAST ONE EYE: -Fundus examination not performed or not available within 12
 months.
 -Visual field not performed or not available within 12 months.
 - Significant worsening according to the two last visual fields (at
 least 6 months between the two visual fields).
 -Advance stage of glaucoma, defined by at least one of the following criteria:
 - Absolute defect in the ten degrees central point of the visual field.
 - Severe visual field loss: MD < -18 dB.
 -Risk of visual field worsening as a consequence of participation in the study according to the investigator’s best judgement.
 -History of non-responder to bimatoprost therapy.
 -Far Best Corrected Visual Acuity ≥ + 0.7 Log Mar (e.g., ≤ 0.2 in decimal value or ≤ 20/100 Snellen equivalent or ≤ 50 ETDRS letters).
 -History of trauma, infection, clinically significant inflammation
 within the 3 previous months.
 -Ongoing or known history of ocular allergy and/or uveitis
 and/or viral infection.
 -Clinically significant or progressive retinal disease (e.g. retinal
 degeneration, diabetic retinopathy, retinal detachment).
 -Presence of at least one severe objective sign among the following:
 -Conjunctival hyperaemia (Grade 5 / McMonnies
 scale).
 -Superficial punctate keratitis (Grade 4/5 / Oxford
 scale).
 - Blepharitis (Grade 3 / 0-3 scale).
 - Severe dry eye as assessed by the investigator.
 - Corneal ulceration.
 -Any palpebral abnormality incompatible with a good
 examination.
 -Any other abnormality preventing accurate assessment e.g. reliable tonometry measurement, visual field examination, fundus examination.
 
 Regarding Systemic/non Ophthalmic Exclusion Criteria, Specific Exclusion Criteria Regarding Childbearing Potential Women, Exclusion Criteria Related to General Conditions and Exclusion Criteria Related to Previous and Concomitant Treatments (Medications/Non-Medicinal Therapies/Procedures) please refer to the study protocol in page 28.
 |  | 
| E.5 End points | 
| E.5.1 | Primary end point(s) | 
| Change from baseline (Day 1) to Week 12 in IOP at the three time points (8:00 am; 10:00 am; 4:00 pm) in the worse eye. |  | 
| E.5.1.1 | Timepoint(s) of evaluation of this end point | 
| 3 timepoints (8:00 am; 10:00 am; 4:00 pm) at Visit#2 (Day 1), Visit 3 (week 6) and visit 4 (week 12) |  | 
| E.5.2 | Secondary end point(s) | 
| Efficacy secondary Endpoints: Change from baseline to Week 12 in IOP at the three time points (8:00, 10:00 and 16:00) in the contralateral eye.
 Others efficacy endpoints will be analysed:
 - Change from baseline to Week 6 in IOP at the three time points (8:00; 10:00; 16:00) in the worse eye and in the contralateral eye.
 - Efficacy assessed by the investigator.
 
 Safety Endpoints:
 -Conjunctival hyperaemia on McMonnies scale at Week 6 and Week 12.
 -Change from baseline of the conjunctival hyperaemia on McMonnies scale in 3 classes (improvement, no change, worsening) at Week 6 and Week 12.
 -Score of each ocular symptom throughout the day and the sum of these scores.
 -Score of each ocular symptom upon instillation and the sum of these scores.
 -Score of each ocular sign.
 -Corneal fluorescein staining (Oxford grading scheme).
 -Far Best Corrected Visual Acuity expressed in Log MAR.
 -Ocular tolerance assessed by the investigator.
 -Ocular tolerance assessed by the patient.
 -Ocular and systemic AE by System Organ Class and Preferred Term.
 |  | 
| E.5.2.1 | Timepoint(s) of evaluation of this end point | 
| Efficacy secondary Endppoints: Change from baseline to Week 12 in IOP at the three time points (8:00 am, 10:00 am and 4:00 pm) in the contralateral eye.
 Others efficacy endpoints will be analysed:
 - Change from baseline to Week 6 in IOP at the three time points (8:00 am; 10:00 am; 4:00 pm) in the worse eye and in the contralateral eye.
 - Efficacy assessed by the investigator.
 
 Safety Endpoints:
 Visit#2 (Day 1), Visit 3 (week 6) and visit 4 (week 12)
 |  | 
| E.6 and E.7 Scope of the trial | 
| E.6 | Scope of the trial | 
| E.6.1 | Diagnosis | No | 
| E.6.2 | Prophylaxis | No | 
| E.6.3 | Therapy | Yes | 
| E.6.4 | Safety | Yes | 
| E.6.5 | Efficacy | Yes | 
| E.6.6 | Pharmacokinetic | No | 
| E.6.7 | Pharmacodynamic | No | 
| E.6.8 | Bioequivalence | No | 
| E.6.9 | Dose response | No | 
| E.6.10 | Pharmacogenetic | No | 
| E.6.11 | Pharmacogenomic | No | 
| E.6.12 | Pharmacoeconomic | No | 
| E.6.13 | Others | No | 
| E.7 | Trial type and phase | 
| E.7.1 | Human pharmacology (Phase I) | No | 
| E.7.1.1 | First administration to humans | No | 
| E.7.1.2 | Bioequivalence study | No | 
| E.7.1.3 | Other | No | 
| E.7.1.3.1 | Other trial type description |  | 
| E.7.2 | Therapeutic exploratory (Phase II) | No | 
| E.7.3 | Therapeutic confirmatory (Phase III) | Yes | 
| E.7.4 | Therapeutic use (Phase IV) | No | 
| E.8 Design of the trial | 
| E.8.1 | Controlled | Yes | 
| E.8.1.1 | Randomised | Yes | 
| E.8.1.2 | Open | No | 
| E.8.1.3 | Single blind | Yes | 
| E.8.1.4 | Double blind | No | 
| E.8.1.5 | Parallel group | Yes | 
| E.8.1.6 | Cross over | No | 
| E.8.1.7 | Other | Yes | 
| E.8.1.7.1 | Other trial design description |  | 
| E.8.2 | Comparator of controlled trial | 
| E.8.2.1 | Other medicinal product(s) | Yes | 
| E.8.2.2 | Placebo | No | 
| E.8.2.3 | Other | No | 
| E.8.2.4 | Number of treatment arms in the trial | 2 | 
| E.8.3 | The trial involves single site in the Member State concerned | No | 
| E.8.4 | The trial involves multiple sites in the Member State concerned | Yes | 
| E.8.4.1 | Number of sites anticipated in Member State concerned | 10 | 
| E.8.5 | The trial involves multiple Member States | Yes | 
| E.8.5.1 | Number of sites anticipated in the EEA | 95 | 
| E.8.6 Trial involving sites outside the EEA | 
| E.8.6.1 | Trial being conducted both within and outside the EEA | Yes | 
| E.8.6.2 | Trial being conducted completely outside of the EEA | No | 
| E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned | 
| Belgium |  
| Estonia |  
| France |  
| Germany |  
| Greece |  
| Italy |  
| Lithuania |  
| Poland |  
| Spain |  
| Tunisia |  
| Ukraine |  
| United Kingdom |  | 
| E.8.7 | Trial has a data monitoring committee | No | 
| E.8.8 | Definition of the end of the trial and justification where it is not the last
                        visit of the last subject undergoing the trial |  | 
| E.8.9 Initial estimate of the duration of the trial | 
| E.8.9.1 | In the Member State concerned years | 1 | 
| E.8.9.1 | In the Member State concerned months | 6 | 
| E.8.9.1 | In the Member State concerned days | 0 | 
| E.8.9.2 | In all countries concerned by the trial years | 1 | 
| E.8.9.2 | In all countries concerned by the trial months | 6 | 
| E.8.9.2 | In all countries concerned by the trial days | 0 |