U.S., June 4 -- ClinicalTrials.gov registry received information related to the study (NCT07623382) titled 'Human Umbilical Cord Mesenchymal Stem Cell-derived Small Extracellular Vesicles for the Treatment of Dry Eye Disease' on May 19.
Brief Summary: This clinical trial aims to preliminarily evaluate the safety and efficacy of human umbilical cord mesenchymal stem cell small extracellular vesicle eye drops in patients with dry eye disease.
1. Human mesenchymal stem cell small extracellular vesicle eye drops:
Administer one drop each time, 4 times daily, for a treatment duration of 4 weeks.
2. During treatment, subjects will be followed up and undergo examinations and related tests weekly.
3. After completion of treatment, follow-up vi...