Study to Evaluating PRO-240 Ophthalmic Solution Compared to Optive®

Dry Eye Disease Clinical Trial

Official title:

Phase I Clinical Study to Evaluate the Safety and Tolerability of PRO-240 Ophthalmic Solution Compared to Optive® on the Ocular Surface of Ophthalmologically and Clinically Healthy Volunteers

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT06375343
• Other study ID #: SOPH240-0923/I
• Status: Not yet recruiting
• Phase: Phase 1
• Start date: October 30, 2024
• Est. completion date: June 2025

Study information

• Verified date: April 2024
• Source: Laboratorios Sophia S.A de C.V.
• Contact: Alejandra Sanchez-Rios, MD
• Phone: 33 3001 4200
• Email: alejandra.sanchez[@]sophia.com.mx
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This is a phase I clinical study to evaluating safety and tolerability of PRO-240 ophthalmic solution through the incidence of unexpected adverse events, as well as through changes in Best Corrected Visual Acuity (BCVA), and the incidence of stinging after its administration, compared to Optive®.

Description:

The variables to be evaluated include: Primary (safety): - Incidence of unexpected advere events (AE's) Secondary: - Changes in the ocular comfort index (OCI) score - Changes in intraocular pressure (IOP) - Changes in Best Corrected Visual Acuity (BCVA) - Adherence to treatment - Changes in tear film breakup time - Changes in fluorescein staining - Changes in lissamine green staining

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 32
• Est. completion date: June 2025
• Est. primary completion date: October 30, 2024
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Having the ability to voluntarily give their signed informed consent.
• Ophthalmologically and clinically healthy subjects.
• Being able to and willing to comply with scheduled visits, treatment plan, and other study procedures.
• Age =18 years.
• Male or female gender.
• Women of childbearing potential who have not undergone Bilateral Tubal Occlusion (BTO [Tubal Ligation]), hysterectomy, or bilateral oophorectomy must ensure continuation (initiated = 30 days prior to signing the informed consent form [ICF]) of the use of a hormonal contraceptive method or intrauterine device (IUD) during the study period.
• Best corrected visual acuity (BCVA) of 20/30 or better in both eyes.
• Corneal staining = grade I on the Oxford Scale.
• Having an intraocular pressure = 10 and = 21 mmHg.

Exclusion Criteria:

• History of hypersensitivity to any of the components of the drugs under investigation.
• Use of ophthalmic medications from any pharmacological group.
• Use of medications by any other route of administration.
• Use of non-steroidal anti-inflammatory drugs, steroid anti-inflammatory drugs, or antibiotics by any route of administration in the last 30 days.
• History of eye surgery in the last 6 months.
• Use of contact lenses for a period less than two weeks prior to the start of the study, and during the intervention period of this study.
• In the case of women: being pregnant, breastfeeding, or planning to become pregnant within the study period.
• Having participated in any clinical research study 30 days prior to inclusion in this study.
• Having previously participated in this same study.
• History of any chronic-degenerative disease, including Diabetes Mellitus or Systemic Arterial Hypertension.
• Diagnosis of glaucoma or ocular hypertension.
• Known diagnosis of liver or heart disease.
• Presenting active inflammatory or infectious disease at the time of entry into the study.
• Presenting unresolved lesions or traumas at the time of entry into the study.
• Having been subjected to non-ophthalmological surgical procedures in the last 3 months.
• Being or having an immediate family member (e.g., spouse, parent/legal guardian, sibling, or child) who is an employee of the research site or the sponsor, and who directly participates in this study.
• Active smoking (specified as the consumption of cigarettes regardless of the amount and frequency, 4 weeks prior to study inclusion and during the intervention period of this study).
• Active alcoholism (specified as the consumption of alcoholic beverages, regardless of the amount and frequency, 72 hours prior to study inclusion and during the intervention period of this study).

Elimination Criteria:

• Withdrawal of their consent to participate in the study (informed consent form).
• Occurrence of a serious adverse event, whether related or not to the interventions, that in the opinion of the principal investigator (PI) and/or the sponsor, could affect the patient's fitness to safely continue with the study procedures.
• Non-tolerability or hypersensitivity to any of the compounds used during the tests -(fluorescein, tetracaine).
• Non-tolerability or hypersensitivity to any of the drugs under investigation.
• Adherence < 80% determined by the subject's diary and corroborated by the final weight of the research products (RP) compared to the initial weight.

Related Conditions & MeSH terms

• Dry Eye Disease
• Dry Eye Syndromes
• Eye Diseases
• Keratoconjunctivitis Sicca
• Ocular Surface Disease

Intervention

Drug:
• PRO-240
-Propylene glycol 0.3%, Polyethylene glycol 400 0.5%, and Glycerin 0.2%. Ophthalmic solution.
• Optive®
- Carboxymethylcellulose 0.5%, and Glycerin 0.9%. Ophthalmic solution.

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Laboratorios Sophia S.A de C.V.

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Incidence of unexpected adverse events related to the interventions	Any unfavorable medical condition affecting the subject after the administration of the investigation product, related to such intervention.	Days 0: (Basal Visit), 8 (Final Visit) and 11 (Safety Call)
Secondary	Changes in the Ocular Comfort Index score	Changes in the Ocular Comfort Index (OCI) score in between interventions, the subjects will be questioned regarding this symptoms' incidence. The OCI contains 8 items (one positive and eight negative) that focus on discomfort associated with ocular surface disorders. Each of these questions has two parts, which separately inquire about the frequency and severity of symptoms.; The OCI score will be used for evaluation of tolerability through incidence and severity of dry eye symptoms in a scale from 0 to 100. Greater scores mean a worse outcome.	Days: 0 (Basal Visit), and 8 (Final Visit)
Secondary	Adherence to treatment (adherence) Adherence to treatment (adherence)	Adherence will be evaluated through the treatment record in the subject's diary.	Days: 8 (Final Visit)
Secondary	Changes in Best Corrected Visual Acuity (BCVA)	The BCVA will be evaluated through Snellen chart.	Days: 0 (Basal Visit) and 8 (Final Visit)
Secondary	Changes in tear film breakup time	The most common method for assessing stability is with fluorescein. The precorneal layer colored with fluorescein will change to less fluorescent or non-fluorescent regions. The time from the last blink to the appearance of these regions is the tear film breakup time.	Days: 0 (Basal Visit) and 8 (Final Visit)
Secondary	Changes in intraocular pressure (IOP)	Previous instillation of topical anesthetic, the IOP will be measured through a Goldmann tonometer during visits	Days: 0 (Basal Visit) and 8 (Final Visit)
Secondary	Changes in the integrity of the ocular surface (fluorescein staining)	Changes in the integrity of the ocular surface using fluorescein staining and evaluated through the Oxford scale. The standard Oxford scale for fluorescein staining has the following criteria: Grade 0- Equal to or less than panel A; Grade I- Equal to or less than panel B, greater than panel A; Grade II- Equal to or less than panel C, greater than panel B; Grade III- Equal or less than panel D, greater than panel C; Grade IV- Equal or less than panel E, greater than panel D; Grade V- Greater than panel E.	Days: 0 (Basal Visit) and 8 (Final Visit)
Secondary	Changes in lissamine green staining of the conjunctival surface	Direct observation with slit lamp, graded according to (changes in ocular surface staining using the Sjögren's International Collaborative Clinical Alliance [SICCA].)	Days: 0 (Basal Visit) and 8 (Final Visit)