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Pilot Study to Evaluate SYL1001 Safety and Effect in Patients With Ocular Pain

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT01776658
Recruitment Status : Completed
First Posted : January 28, 2013
Last Update Posted : May 25, 2015
Sponsor:
Information provided by (Responsible Party):
Sylentis, S.A.

Tracking Information
First Submitted Date  ICMJE November 14, 2012
First Posted Date  ICMJE January 28, 2013
Last Update Posted Date May 25, 2015
Study Start Date  ICMJE November 2012
Actual Primary Completion Date April 2015   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures  ICMJE
 (submitted: January 23, 2013)
  • Changes from Baseline in the Ocular Pain Scores on the Visual Analog Scale (VAS) and in the Ocular Discomfort Scores on the Ocular Surface Disease Index (OSDI) as a Measure of SYL1001 Analgesic Effect versus Placebo. [ Time Frame: 10 days + (4-10 days) ]
  • Simple Corneal and Conjunctival Evaluation as a Measure of Safety and Tolerability using Ophthalmic Dyes and a Slit Lamp [ Time Frame: 10 days + (4-10 days) ]
Original Primary Outcome Measures  ICMJE Same as current
Change History
Current Secondary Outcome Measures  ICMJE
 (submitted: January 23, 2013)
  • Assessment of Adverse Events Appearance as a measure of SYL1001 tolerability [ Time Frame: 10 days + (96-240 hours) ]
  • Evaluation of Vital Signs, Blood, Urine and Ocular Parameters Alterations (IOP, Visual Acuity, Anterior Segment Exploration) Possibly Related to the Investigational Product [ Time Frame: 10 days + (96-240 hours) ]
Original Secondary Outcome Measures  ICMJE Same as current
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title  ICMJE Pilot Study to Evaluate SYL1001 Safety and Effect in Patients With Ocular Pain
Official Title  ICMJE Not Provided
Brief Summary The aim of this pilot study is to compare the analgesic effect of SYL1001 versus placebo in patients with ocular pain associated with Dry Eye Syndrome. General and local tolerability are also evaluated.
Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 1
Phase 2
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Condition  ICMJE
  • Ocular Pain
  • Dry Eye Syndrome
Intervention  ICMJE
  • Drug: SYL1001
    Ocular topical administration of SYL1001 for 10 consecutive days
  • Drug: Placebo
    Ocular topical administration of placebo for 10 consecutive days
Study Arms  ICMJE
  • Experimental: SYL1001 eye drops dose A
    Ocular topical administration of SYL1001 eye drops dose A
    Intervention: Drug: SYL1001
  • Placebo Comparator: Placebo
    Ocular topical administration of placebo eye drops
    Intervention: Drug: Placebo
Publications * Benitez-Del-Castillo JM, Moreno-Montañés J, Jiménez-Alfaro I, Muñoz-Negrete FJ, Turman K, Palumaa K, Sádaba B, González MV, Ruz V, Vargas B, Pañeda C, Martínez T, Bleau AM, Jimenez AI. Safety and Efficacy Clinical Trials for SYL1001, a Novel Short Interfering RNA for the Treatment of Dry Eye Disease. Invest Ophthalmol Vis Sci. 2016 Nov 1;57(14):6447-6454. doi: 10.1167/iovs.16-20303.

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Actual Enrollment  ICMJE
 (submitted: January 23, 2013)
60
Original Estimated Enrollment  ICMJE Same as current
Study Completion Date  ICMJE Not Provided
Actual Primary Completion Date April 2015   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Patients of both genders
  • Age ≥ 18 years old
  • Give written informed consent to participate in the study after having been informed of the study design, objectives and possible derived risks
  • Common mild to moderate dry eye symptoms. Persistent daily symptoms for more than three months:
  • OSDI scale: 13-30
  • VAS scale: 2-7
  • Ocular tests in both eyes:
  • Corneal staining with fluorescein. Oxford scale > 0
  • Tear Breakup Time Test: (BUT) < 10 seconds
  • Schirmer test with anaesthesia < 10 mm/5min

Exclusion Criteria:

  • Pregnant or breastfeeding females or those with a positive pregnancy test.
  • Females of childbearing potential who will not use a medically acceptable contraceptive method from selection and during the whole study.
  • Current relevant disease, including respiratory disease, cardiovascular, endocrine, neurological, haematological, renal, neoplasic, hepatopathy, gastrointestinal distress, hypertension, or infectious acute processes.
  • Past history of a chronic o recurring condition that could interfere with study according to the investigator's judgement.
  • Concomitant use of other drugs with analgesic activity by any route of administration at the enrolment period.
  • Changes in any ocular and/or systemic concomitant medication one month prior to the study commencement and during the study development.
  • Changes on the preestablished artificial tears dosage 15 days prior to the study commencement and during the study development.
  • Cyclosporine treatment initiation or changes in cyclosporine dosage or dosing regimen during the 6 months prior to enrolment.
  • Previous history of drug hypersensitivity.
  • Use of contact lenses
  • Case history of drug or alcohol abuse or dependence.
  • Relevant abnormal laboratory results as judged by the investigator
  • Previous refractive surgery
  • Participation in a clinical trial within 2 months before the enrolment visit
  • Relevant ocular pathology judged by the investigator.
Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE 18 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Spain
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT01776658
Other Study ID Numbers  ICMJE SYL1001_II
Has Data Monitoring Committee Not Provided
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Sylentis, S.A.
Study Sponsor  ICMJE Sylentis, S.A.
Collaborators  ICMJE Not Provided
Investigators  ICMJE Not Provided
PRS Account Sylentis, S.A.
Verification Date May 2015

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP