E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Eye Diseases [C11] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10001709 |
E.1.2 | Term | Allergic conjunctivitis |
E.1.2 | System Organ Class | 100000014962 |
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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 evaluate olopatadine 0.2% QD (once per day) compared to olopatadine 0.1% BID (twice per day) in the treatment of ocular itching associated with allergic conjunctivitis |
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E.2.2 | Secondary objectives of the trial |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Chinese ethnicity; History of allergic conjunctivitis within the last 2 years; Positive skin prick test or skin intradermal test documented by a lab report within 24 months of, or at the baseline visit; Clinical diagnosis of allergic conjunctivitis with specific signs and symptoms; Understand and sign an informed consent form; Willing and able to make required study visits and follow study instructions, and comply with dosing study medication as instructed; Other protocol-specified inclusion criteria may apply. |
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E.4 | Principal exclusion criteria |
Contraindications or hypersensitivity to study medications or their components;•Best-corrected visual acuity (BCVA) score worse than 55 ETDRS letters (equivalent to approximately 0.60 logMAR, 20/80 Snellen, or 0.25 decimal) in either eye;•Any ocular condition that could affect the study outcomes;•Presumed or actual ocular infection or history of ocular herpes in either eye;•Known history of retinal detachment, diabetic retinopathy, or any progressive retinal disease;•Willing and able to avoid the use of any other topical ocular medication(s) (including artificial tear products);•Any significant illness that could be expected to interfere with the study, particularly any autoimmune disease;•Intraocular surgery in either eye within 6 months, or ocular laser surgery in either eye within 3 months, or anticipation of ocular surgery during the study; ocular trauma in either eye within 3 months of baseline visit;•Clinically relevant recent (within 6 months of baseline visit) history of or current severe, unstable, or uncontrolled cardiovascular, pulmonary, hepatic, renal, autoimmune disease and other relevant systemic diseases that would preclude the safe administration of a topical antihistamine/mast cell stabilizer in the opinion of the Investigator;•Use of systemic medication(s) on a chronic dosing regimen for less than 1 month or have changed dosage within the month prior to baseline visit;•Use of any disallowed medication (topical, topical ophthalmic, systemic and/or injectable) during the period indicated prior to baseline visit. These medications are also not allowed during the study. Disallowed medications include all anti-allergy therapies including those contained in prescription or over-the-counter sleeping aids;•Use of cold compresses on the eyes during the course of the study;•Cannot be dosed in both eyes;•Cannot avoid contact lens wear during the course of the study;•Therapy with another investigational agent within 30 days of baseline visit, or during the study;•Women of childbearing potential who are pregnant, intend to become pregnant during the study period, breast-feeding, or not using adequate birth control methods;•Other protocol-specified exclusion criteria may apply. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Change From Baseline in Worst Ocular Itching Score During the 24 Hours Prior at Day 14 |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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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 | No |
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 |
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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 |
Will this trial be conducted at a single site globally?
| No |
E.8.4 | Will this trial be conducted at multiple sites globally? | Yes |
E.8.6 Trial involving sites outside the EEA |
E.8.6.2 | Trial being conducted completely outside of the EEA | Yes |
E.8.6.3 | Specify the countries outside of the EEA in which trial sites are planned |
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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
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.2 | In all countries concerned by the trial months | 10 |
E.8.9.2 | In all countries concerned by the trial days | 15 |