Unknown NA INTERVENTIONAL 2-arm NCT03871062

Study of Two-step Anesthesia in Intravitreal Injection (TAIVI)

A Prospective, Randomised, Single-masked Comparison of Topical Anesthesia and Topical Combined Subconjunctival (Two-step) Anesthesia in Intravitreal Injection

Sponsor: Aier School of Ophthalmology, Central South University

Conditions Anesthesia, Local

Interventions Two step anesthesia topical anesthesia

Updated 5 times since 2019 Last updated: Mar 17, 2019 Started: Mar 8, 2019 Primary completion: Sep 11, 2019 Completion: Jan 1, 2020

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Anesthesia, Local and is currently ongoing. Aier School of Ophthalmology, Central South University leads this study, which shows 5 recorded versions since 2019 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Unknown NA
Jul 2024 — Sep 2024 [monthly]

Unknown NA

Status: Unknown Status → Unknown
Oct 2021 — Jul 2024 [monthly]

Unknown Status NA

Status: Recruiting → Unknown Status
Jan 2021 — Oct 2021 [monthly]

Recruiting NA
Apr 2019 — Jan 2021 [monthly]

Recruiting NA

First recorded

Mar 2019

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Aier School of Ophthalmology, Central South University

Data source: Aier School of Ophthalmology, Central South University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Shanghai, China