Effects of RP101 in Post-menopausal Women With Dry Eye Syndrome
NCT ID: NCT03821415
Last Updated: 2019-12-20
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
PHASE2
104 participants
INTERVENTIONAL
2019-01-18
2019-11-18
Brief Summary
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Detailed Description
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The efficacy of the novel formulation RP101 will be investigated for the first time in the present multicentre, randomised, double-masked, parallel-group, placebo-controlled Phase II study in women post-menopausal for at least 3 years presenting with symptoms specific for dry eye syndrome of moderate to severe intensity.
The planned study will be conducted in Austria, Germany and Hungary. The primary objective of the study is to establish the effective dose/dose regimen of RP101 in these patients applying RP101 ophthalmic sterile solution or matching placebo (vehicle) once (q.d.) or twice a day (b.i.d.) for 3 months. One hundred (100) patients will be enrolled in this study. The subjects will be randomly assigned (1:1:1:1) to a treatment group and will receive one of the treatments for 90 consecutive days.
Evaluation of the clinical efficacy during and at the end of the treatment will be done on the basis of the Schirmer's test type II (with anaesthesia).
The secondary objectives of the study are:
* to evaluate the safety and tolerability of the treatment
* to evaluate the pharmacokinetics (PK) of serum 17β-oestradiol after the 1st and the last dose (only PK substudy).
Conditions
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Keywords
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
QUADRUPLE
Study Groups
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1 - RP101 0.05%
RP101 0.05% (w/w) 17β-oestradiol-3-phosphate ophthalmic sterile solution, one drop each eye every 12 h (b.i.d.) for 90 consecutive days
RP101
17β-oestradiol-3-phosphate ophthalmic sterile solution
2 - RP101 0.1% / Placebo
RP101 0.1% (w/w) 17β-oestradiol-3-phosphate ophthalmic sterile solution, one drop each eye in the morning (q.d.) followed by one drop of placebo each eye in the evening for 90 consecutive days
RP101
17β-oestradiol-3-phosphate ophthalmic sterile solution
3 - RP101 0.1%
RP101 0.1% (w/w) 17β-oestradiol-3-phosphate ophthalmic sterile solution, one drop each eye every 12 h (b.i.d.) for 90 consecutive days
RP101
17β-oestradiol-3-phosphate ophthalmic sterile solution
4 - Placebo
RP101 matching placebo, ophthalmic sterile solution, one drop each eye every 12 h (b.i.d.) for 90 consecutive days
RP101
17β-oestradiol-3-phosphate ophthalmic sterile solution
Interventions
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RP101
17β-oestradiol-3-phosphate ophthalmic sterile solution
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Sex and menopause: postmenopausal women; postmenopausal condition defined as final menstrual period at least 3 years before the screening
* Dry eye syndrome: patients with moderate to severe dry eye syndrome
* Tear film breakup time: TFBUT ≤ 10 sec in the worse eye (study eye)
* Visual acuity: corrected visual acuity ≥ 20/200 in each eye
* Symptoms: at least 2 of the typical dry eye syndrome symptoms since at least 3 months before the screening: foreign body sensation, burning/stinging, redness, tearing, pain, itching, blurred vision, photophobia, eyelid swelling, moisture and mucous discharge
* Full comprehension: ability to comprehend the full nature and purpose of the study, including possible risks and side effects; ability to co-operate with the investigator and to comply with the requirements of the entire study
Exclusion Criteria
* Ophthalmic treatment: current use of topical ophthalmic medications other than ocular lubricants or artificial tears within 30 days before the screening
* Ocular infection and inflammation: presence of any bacterial or viral or fungal infection in either eye or active inflammation not related to dry eye disease (i.e. follicular conjunctivitis, iris or preauricular adenopathy) in either eye
* Ophthalmic diseases: severe forms of ophthalmic surface diseases e.g. ocular pemphigoid, Sjögren's disease, exposure keratitis
* Ophthalmic surgery: history of ophthalmic surgery or trauma in the last 6 months; history of laser-assisted in situ keratomileusis (LASIK) in the previous 12 months
* Diseases: uncontrolled systemic diseases including cardiovascular, pulmonary and/or renal diseases, diabetes, hypertension; history of ovarian, breast or uterine cancer or unexplained vaginal bleeding
* Investigative drug studies: participation in the evaluation of any investigational product or medical device for 30 days before this study
FEMALE
No
Sponsors
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Cross Research S.A.
INDUSTRY
Redwood Pharma AB
INDUSTRY
Responsible Party
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Principal Investigators
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Ulf Björklund, MSc Pharm
Role: STUDY_DIRECTOR
Redwood Pharma AB
Locations
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Medical University of Vienna - Department of Clinical Pharmacology
Vienna, , Austria
Universitätsmedizin Greifswald, Klinik und Poliklinik für Augenheilkunde
Greifswald, , Germany
Universitätsmedizin Mainz Augenklinik und Poliklinik Klinisches
Mainz, , Germany
Klinikum rechts der Isar der Technischen Universität München, Anstalt des öffentlichen Rechts Klinik und Poliklinik für Augenheilkunde
München, , Germany
Óbudai Egészség Centrum
Budapest, , Hungary
Swan Med Hungary Kft.
Létavértes, , Hungary
MacroKlinika
Miskolc, , Hungary
Mentaház Magánorvosi Központ
Székesfehérvár, , Hungary
Countries
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References
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Schmidl D, Szalai L, Kiss OG, Schmetterer L, Garhofer G. A Phase II, Multicenter, Randomized, Placebo-Controlled, Double-Masked Trial of a Topical Estradiol Ophthalmic Formulation in Postmenopausal Women with Moderate-to-Severe Dry Eye Disease. Adv Ther. 2021 Apr;38(4):1975-1986. doi: 10.1007/s12325-021-01680-3. Epub 2021 Mar 12.
Other Identifiers
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RP101-200
Identifier Type: -
Identifier Source: org_study_id