CI

At a glance

ClinicalIndex Comparison Record
Phase 1Completed· 29 enrolled
Drug / intervention
Atropine Sulfatedrug
Likely dose
Atropine sulfate one drop once daily on both eyes for 14 daysAI-extracted
Key inclusion· 6
  • Age 18-35 years
  • Clinically healthy with no chronic degenerative disease (diabetes, hypertension)
  • Best corrected visual acuity ≥20/30 (logMAR 0.2) in both eyes
  • Intraocular pressure ≥10 and ≤21 mmHg
Key exclusion· 7
  • Known allergy or intolerance to atropine eyedrops or antimuscarinic agents
  • Currently using any ophthalmic topical products
  • Using herbal products or other plant-based supplements through any route
  • History of any ocular surgery

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05470881
NCT05470881Phase 1Completed

Phase I Clinical Study to Evaluate the Safety and Tolerability of PRO-201 Ophthalmic Solution Applied on the Ocular Surface of Healthy Volunteers.

Laboratorios Sophia S.A de C.V.·interventional·Posted Jul 22, 2022·Updated Feb 5, 2026

In Brief

A Phase 1 clinical trial evaluating Atropine Sulfate for Myopia. Completed, enrolled 29 participants across 1 site.

Detailed Summary

Evaluation of the safety and tolerability of PRO-201 (0.01% sulfate atropine) after its instillation on the ocular surface of healthy volunteers through the following variables: unexpected adverse events incidence and photophobia (primary outcome variables); as well as pupillary diameter, expected adverse events incidence, best near corrected visual acuity (BNCVA), best corrected visual acuity (BCVA), intraocular pressure (IOP), corneal and conjunctival staining, heart rate, blood pressure and ocular confort index (OCI),

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsMyopia
CountriesMexico
Collaborators--

Timeline

Phase 1CompletedFinished
2023202420252026
First PostedJul 22, 2022
Enrollment StartAug 20, 2022
Primary CompletionDec 26, 2022
TodayJul 2, 2026
Enrollment to primary: 4 monthsPosted 3.9 years ago

Interventions

Atropine Sulfatedrug

Administration of one drop QD on both eyes for 14 days.