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Dry EyePhase 1PRO-037NCT04081610

Clinical Trial to Evaluate the Safety and Tolerability of Lagricel® Ofteno Multi-dose Ophthalmic Solution

A Phase 1 study testing lagricel ofteno multidose and lagricel ofteno single dose in people with Dry Eye, run by Laboratorios Sophia S.A de C.V. at 1 site in Mexico.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Study design: Phase I clinical trial, single-center, controlled, parallel group, open, randomized. Number of subjects: n = 34 evaluable subjects, 17 evaluable subjects per group (both eyes). Read more about this study

Who is it for?
Ages 18 to 45 yearsHealthy volunteers can take part
Conditions the study is for
Dry Eye
What is being tested?
lagricel ofteno multidose and lagricel ofteno single dose
Could I receive a placebo?
No, everyone receives an active treatment
How many people
34 participants
Where
1 siteMexico
Study dates
9 Sep 2019to 13 Nov 2019
Phase
Phase 1
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 45 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • To be clinically healthy
  • To have the ability to voluntarily grant your signed informed consent
  • To have the willingness to comply with scheduled visits treatment plan and other study procedures
  • Women in reproductive age should ensure the continuation (initiated ≥ 30 days prior to the signing of the informed consent) to use a hormonal contraceptive method or intrauterine device during the study period.
  • To have a better corrected visual acuity of 20/30 or better in both eyes.
  • To have vital signs in normal parameters.
  • To have an intraocular pressure between ≥10 and ≤ 21 mmHg.

Who cannot join

  • To be user of ophthalmic topical products of any kind.
  • To be user of medicines, or herbal products, by any other route of administration.
  • In the case of women: being pregnant, breastfeeding or planning to get pregnant in the study period.
  • Having participated in clinical research studies 90 days prior to inclusion in this study.
  • Having previously participated in this same study.
  • To be a user of contact lenses and can not suspend their use during the study.
Show all 13Show fewer
  • Having initiated the use of hormonal contraceptives or intrauterine devices, 30 days prior to inclusion in the present study.
  • To have a history of any chronic degenerative disease.
  • Having inflammatory or infectious disease, active at the time of admission to the study.
  • Having injuries or unresolved injuries at the time of admission to the study.
  • Having a history of any type of eye surgery.
  • Having undergone surgical procedures, not ophthalmological, in the last 3 months.
  • To be or to have an immediate family member (for example: spouse, parent / legal guardian, brother or child) who is part of the research site staff or the sponsor who participates directly in this study.

Trial locations and contacts

1 site in 1 country.

Mexico1 site
  • Biomedical research G & LS de RL de CV

    Guadalajara, Jalisco, 45070

Other trials in Mexico

About this study

Official title: Phase I Clinical Trial to Evaluate the Safety and Tolerability of Lagricel® Ofteno Multi-dose Ophthalmic Solution Compared to Lagricel® Ofteno Single Dose on the Ocular Surface of Clinically Healthy Subjects

Study design: Phase I clinical trial, single-center, controlled, parallel group, open, randomized.

Number of subjects: n = 34 evaluable subjects, 17 evaluable subjects per group (both eyes).

Read more

Estimated duration of the study: 5 months

Therapeutic indication: Eye lubricant Use: Dry Eye

Objective:To evaluate the safety and tolerability of Lagricel® Ofteno multidose manufactured by Laboratorios Sophia on the ocular surface of clinically healthy subjects.

Hypothesis:

H0 = Lagricel® Ofteno multidose ophthalmic solution has a safety and tolerability profile similar to Lagricel® Ofteno single dose in healthy subjects.

H1 = Lagricel® Ofteno multidose ophthalmic solution has a different safety and tolerability profile than Lagricel® Ofteno single dose in healthy subjects.

Main inclusion criteria: Clinically healthy subjects

Conditions
Dry Eye
Being tested
lagricel ofteno multidose, lagricel ofteno single dose
Keywords
Dry eye, eye lubricant, sodium hyaluronate
Medical subject headings
Dry Eye Syndromes

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • lagricel ofteno multidoseDrug

    Also called sodium hyaluronate 0.4%

    • Dosage: 1 drop 4 times a day per 7 days, both eyes
    • Route of administration: Ophthalmic
  • lagricel ofteno single doseDrug

    Also called sodium hyaluronate 0.4%

    • Dosage: 1 drop 4 times a day per 7 days, both eyes
    • Route of administration: Ophthalmic
Study groups in NCT04081610
Study groupRoleWhat they receive
Lagricel® Ofteno MultidoseExperimentalLagricel® Ofteno Multidose 0.4% hyaluronate. Ophthalmic solution. Laboratorios Sophia
Receives: Drug: lagricel ofteno multidose
Lagricel® Ofteno Single doseActive comparatorLagricel® Ofteno single dose. 0.4% hyaluronate. Ophthalmic solution. Laboratorios Sophia
Receives: Drug: lagricel ofteno single dose

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Presence of Adverse Events (AEs)

    the adverse events will be evaluated with a scale of Present / Absent, it is a nominal variable, the normal value is absent

    Measured: during the 10 days of evaluation, including the safety call (day 11).

  2. Eye Comfort Index (ECI)

    It is a questionnaire designed to measure the irritation of the ocular surface with Rasch analysis to produce estimates on a linear scale of intervals (ratings: 0-100).The Eye comfort index contains items that focus on the discomfort associated with alterations of the ocular surface.(0: None discomfort, 100: high discomfort).

    Measured: will be evaluated at the end of the treatment (day 8, final visit)

Secondary outcomes (5)
  1. Visual Acuity (VA)

    Visual acuity (VA) is a test of visual function. It will be evaluated at baseline, without refractive correction with the Snellen chart.Which will be located in a place with adequate lighting, natural or artificial and at a distance of 3meters from the subject to be evaluated. The snellen chart consists of a booklet with 11 lines composed of letters, each line has a different size and a different weighting. the subject is placed at a safe distance and the contralateral eye to which it will be evaluated is covered, then the examiner detects until the line can clearly see the letters given he or she a score, the normal score for a VA is 20/20.

    Measured: will be evaluated at the end of the treatment (day 8, final visit)

  2. Epithelial Defects (ED) Fluorescein Stain

    The epithelial defects will be evaluated by means of two stains, green lysine and fluorescein, it is a discrete variable that will be realized by direct observation, it will be staged according to the degrees of the oxford scale that go from 0 to 5 (0-V) according to its severity, where 0 is the normal lower limit and 5 the upper limit of defects.

    Measured: will be evaluated at the end of the treatment (day 8, final visit)

  3. Epithelial Defects (ED) Green Lissamine

    The epithelial defects will be evaluated by means of two stains, green lysine and fluorescein, it is a discrete variable that will be realized by direct observation, it will be staged according to the degrees of the oxford scale that go from 0 to 5 (0-V) according to its severity, where 0 is the normal lower limit and 5 the upper limit of defects.

    Measured: will be evaluated at the end of the treatment (day 8, final visit)

  4. Conjunctival Hyperemia (CH)

    Conjunctival hyperemia will be evaluated as an ordinal variable, by direct observation and staged using the Efron scale as 0.-Normal / 1.-Very Light/ 2.- Light/ 3.-Mild / 4.-Moderate / 5.- Severe. Based on this scale, the normal and mild stages are considered without pathologies or normal. Mild, moderate and severe are considered pathological.

    Measured: will be evaluated at the end of the treatment (day 8, final visit)

  5. Chemosis

    It is defined as conjunctival edema, the result of an inflammatory reaction. It is qualified as present or absent. The evaluator will use a narrow beam of light at 60 ° and will measure if the conjunctiva separates from the sclera by ≥ 1/3 of the total eyelid opening

    Measured: will be evaluated at the end of the treatment (day 8, final visit)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Sep 2019
  2. Study start9 Sep 2019
  3. Primary completion23 Oct 2019
  4. Study completion13 Nov 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
single-center, controlled, parallel group, open, randomized
Masking
None (open label)
Enrolment
34 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04081610
Sponsor's protocol ID
SOPH037-0119/I
Acronym
PRO-037
Status last verified
Mar 2021
First submitted
4 Sep 2019
Last updated
3 May 2021
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: Laboratorios Sophia, S.A. de C.V., serving as the sponsor of the study, assumes full responsibility for its function and retains exclusive ownership rights over the results of the study. The principal investigator undertakes not to publish or communicate data collected from the study, unless there is prior written agreement of Laboratorios Sophia, S.A. de C.V.

Publications

  • Munoz-Villegas P, Navarro-Sanchez AA, Sanchez-Rios A, Olvera-Montano O, Baiza-Duran LM. Reexamining Ophthalmic Drugs, Safety and Tolerability in Phase 1 Clinical Trials. Ther Clin Risk Manag. 2021 Oct 21;17:1123-1134. doi: 10.2147/TCRM.S331294. eCollection 2021.

    PubMed 34707360

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing lagricel ofteno multidose and lagricel ofteno single dose in people with Dry Eye, run by Laboratorios Sophia S.A de C.V. at 1 site in Mexico.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 13 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 3 May 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Mexico. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 3 May 2021). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Presence of Adverse Events (AEs) (time frame: during the 10 days of evaluation, including the safety call (day 11).). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04081610, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 May 2021.

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