NCT05481489

Brief Summary

Phase I Study to evaluate safety and tolerability of PRO-230 (atropine sulphate 0.05%) ophthalmic solution through evaluation of incidence of non-expected adverse events (AE), photophobia, pupillary diameter, incidence of expected adverse events, and best near corrected visual acuity (BNCVA)

Trial Health

15
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Feb 2023

Shorter than P25 for phase_1

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 28, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 1, 2022

Completed
6 months until next milestone

Study Start

First participant enrolled

February 1, 2023

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2023

Completed
24 days until next milestone

Study Completion

Last participant's last visit for all outcomes

April 24, 2023

Completed
Last Updated

July 1, 2024

Status Verified

June 1, 2024

Enrollment Period

2 months

First QC Date

July 28, 2022

Last Update Submit

June 27, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Incidence of unexpected adverse events

    The number of adverse events presented that are not previously described / known for the active substance in this pharmaceutic form and concentration.

    Through Day 21 ± 1 (Safety Call)

  • Incidence of photophobia

    The number of cases of photophobia.

    Through Day 21 ± 1 (Safety Call)

Secondary Outcomes (3)

  • Pupillary Diameter

    Days: 1 (Basal Visit), 7 ± 1 (Visit 1), 16 ± 1 (Final Visit)]

  • Incidence of expected adverse events

    Through Day 21 ± 1 (Safety Call)

  • Measurement of the change in best near corrected visual acuity (BNCVA)

    Time Frame: Days: 1 (Basal Visit), 7 ± 1 (Visit 1), 16 ± 1 (Final Visit)

Other Outcomes (6)

  • Measurement of the change in best corrected visual acuity (BCVA)

    Days: 1 (Basal Visit), 7 ± 1 (Visit 1), 16 ± 1 (Final Visit)

  • Changes in intraocular pressure (IOP)

    Days: 1 (Basal Visit), 7 ± 1 (Visit 1), 16 ± 1 (Final Visit)

  • Incidence of corneal and conjunctival staining

    Days: 1 (Basal Visit), 7 ± 1 (Visit 1), 16 ± 1 (Final Visit)]

  • +3 more other outcomes

Study Arms (1)

PRO-230

EXPERIMENTAL

Healthy volunteers will apply one drop of PRO-230 ophthalmic solution (atropine sulphate) on both eyes, QD (one time per day) for 14 days.

Drug: Atropine Sulfate

Interventions

Atropine Sulfate 0.05% Ophthalmic Solution

PRO-230

Eligibility Criteria

Age18 Years - 35 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Being clinically healthy
  • Ability to voluntarily sign an informed consent form (ICF).
  • Ability and willingness to comply with the scheduled visits according to the intervention plan and other procedures of the study.
  • Age between 18 and 35.
  • Absence of history of contact lens use.
  • Women of childbearing age must agree to continue (starting ≥ 30 days previous to the ICF) the use of a hormonal contraception method of a intrauterine device (IUD) during the period of the study.
  • Best corrected visual acuity (BVCA) of at least 20/30 (logMAR 0.2) or better in both eyes.
  • Best near corrected visual acuity (BNVCA) of at least 20/25 (logMAR 0.1) or better in both eyes.
  • Presenting vital signs within normal parameters.
  • Presenting an IOP ≥10 and ≤ 21 mmHg

You may not qualify if:

  • Using any kind of ophthalmic topical products.
  • Presenting known allergy or intolerance to any ingrediente of atropine eyedrops or any other derivatives of antimuscarinic agents.
  • Using any medication of herbolary products (plant extracts, infusions, naturist preparations, homeopathy, etc) through any route of administration
  • For women: being pregnant, breastfeeding or planning to get pregnant during the period of the study.
  • Having participated in this clinical study.
  • History of any chronic degenerative disease, including diabetes and hypertension.
  • Presenting active inflammatory or infectious diseases when entering this study.
  • Presenting unresolved lesions or trauma when entering this study.
  • History of any ocular surgery.
  • History of any surgery, non-ocular, within the previous 3 months of entering this studies.
  • Being or having an direct family member (spouse, parent/legal guardian, sibling, etc) as employee of the investigation site or the sponsor, who participates directly in this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Myopia

Interventions

Atropine

Condition Hierarchy (Ancestors)

Refractive ErrorsEye Diseases

Intervention Hierarchy (Ancestors)

Atropine DerivativesTropanesAzabicyclo CompoundsAza CompoundsOrganic ChemicalsBelladonna AlkaloidsSolanaceous AlkaloidsAlkaloidsHeterocyclic CompoundsBridged Bicyclo Compounds, HeterocyclicHeterocyclic Compounds, Bridged-Ring
0

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Phase I, non comparative, open, unicentric.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 28, 2022

First Posted

August 1, 2022

Study Start

February 1, 2023

Primary Completion

March 31, 2023

Study Completion

April 24, 2023

Last Updated

July 1, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will not share