Dose-finding Study to Assess the Safety and Effect of SYL1001 in Patients With Ocular Pain

Sponsor
Sylentis, S.A. (Industry)
Overall Status
Completed
CT.gov ID
NCT02455999
Collaborator
(none)
66
6
3
11

Study Details

Study Description

Brief Summary

The aim of this pilot study is to compare the analgesic effect of two strengths of SYL1001 eye drops versus placebo in patients with ocular pain associated with Dry Eye Syndrome. General and local tolerability are also evaluated.

Condition or Disease Intervention/Treatment Phase
Phase 2

Study Design

Study Type:
Interventional
Actual Enrollment :
66 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Study Start Date :
Jun 1, 2015
Actual Primary Completion Date :
Mar 1, 2016

Arms and Interventions

Arm Intervention/Treatment
Experimental: SYL1001 eye drops dose C

SYL1001 eye drops dose C administration via the ophthalmic route

Drug: SYL1001
SYL1001 eye drops dose C administration for 10 consecutive days

Experimental: SYL1001 eye drops dose D

SYL1001 eye drops dose D administration via the ophthalmic route

Drug: SYL1001
SYL1001 eye drops dose D administration for 10 consecutive days

Placebo Comparator: Placebo

Placebo eye drops administration via the ophthalmic route

Drug: Placebo
Placebo eye drops administration for 10 consecutive days

Outcome Measures

Primary Outcome Measures

  1. Change from the baseline scoring of eye pain on the Visual Analogue Scale (VAS) [10 consecutive days]

  2. Change from the baseline scoring of ocular discomfort in the Ocular Surface Disease Index (OSDI) [10 consecutive days]

  3. Change from the baseline scoring after fluorescein staining of the cornea [10 consecutive days]

  4. Frequency of occurrence of conjunctival hyperaemia [10 consecutive days]

Secondary Outcome Measures

  1. Change from baseline in vital signs [10 consecutive days]

  2. Change from baseline in standard laboratory parameters [10 consecutive days]

  3. Assessment of Adverse Events (AEs) as a measure of SYL1001 safety [20 consecutive days]

  4. Change from baseline in standard ocular parameters [10 consecutive days]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Give written informed consent to participate in the study, after having received all information relating to the design, aims and possible risks resulting therefrom.

  • Common symptoms of persistent, daily, mild to moderate dry eye lasting more than three months: OSDI scale between 13-70 and VAS scale between 2 -7.

  • Eye tests in both eyes: Corneal fluorescein staining (Oxford scale > 0), Tear break-up time < 10 seconds and Schirmer's test with anaesthesia < 10 mm/5min.

Exclusion criteria:
  • Women who are pregnant or breastfeeding or who have a positive urine pregnancy test. Women who do not commit to use a medically acceptable method of contraception from the time of selection and throughout the study.

  • Any current, relevant disease, including respiratory disease, cardiovascular disease, endocrine disease, neurological disease, haematological disease, kidney disease, oncological disease, liver disease, gastrointestinal dysfunction, hypertension or active acute infectious processes.

  • Previous chronic or recurrent processes which, according to the investigator, could affect the development of the study.

  • Concomitant use of other medications with analgesic activity by any route of administration at the time of entry into the study.

  • Change in any concomitant eye and/or systemic medication of the patient one month before the study and during the study.

  • Changes in the pre-established administration schedule of artificial tears during the 15 days before the study and during the 10 days of the study.

  • Initiation of treatment with cyclosporine or changes in the dosage or administration schedule of cyclosporine within the 6 months before inclusion in the study.

  • History of hypersensitivity to drugs.

  • Use of contact lenses during the treatment and previous 15 days.

  • History of drug abuse or drug or alcohol dependence.

  • Laboratory abnormalities which, in the investigator's opinion, are clinically significant.

  • Previous refractive surgery.

  • Having participated in another clinical trial within the 2 months prior to inclusion.

  • Another eye disease that is significant in the investigator's opinion.

Contacts and Locations

Locations

Site City State Country Postal Code
1 East Tallinn Central Hospital Tallinn Estonia 10138
2 Eye Clinic Dr. Krista Turman Tallinn Estonia 13419
3 Hospital Universitario Ramón y Cajal Madrid Spain 28034
4 Fundación Jiménez Díaz Madrid Spain 28040
5 Hospital U. Clínico San Carlos Madrid Spain 28040
6 Clínica Universidad de Navarra Pamplona Spain 31008

Sponsors and Collaborators

  • Sylentis, S.A.

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Sylentis, S.A.
ClinicalTrials.gov Identifier:
NCT02455999
Other Study ID Numbers:
  • SYL1001_III
First Posted:
May 28, 2015
Last Update Posted:
Apr 5, 2016
Last Verified:
Apr 1, 2016
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 5, 2016