deltatrials
Completed OBSERVATIONAL NCT03204084

Assessment of Low-temperature Plasma Surgery System in Pterygium With Fibrin Glue and Conjunctival Autografts

Sponsor: Zhongshan Ophthalmic Center, Sun Yat-sen University

Conditions Pterygium
Updated 8 times since 2017 Last updated: Jun 26, 2017 Started: Aug 31, 2016 Primary completion: Feb 28, 2017 Completion: Apr 30, 2017
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Pterygium and is currently completed. Zhongshan Ophthalmic Center, Sun Yat-sen University leads this study, which shows 8 recorded versions since 2016 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

~Aug 2017 – ~Oct 2017 · 2 months · monthly snapshotCompleted~Oct 2017 – ~Apr 2018 · 6 months · monthly snapshotCompleted~Apr 2018 – ~May 2018 · 30 days · monthly snapshotCompleted~May 2018 – ~Jun 2018 · 31 days · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 24 months · monthly snapshotCompleted

Change History

8 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed

  2. Jul 2024 — Sep 2024 [monthly]

    Completed

  3. Jan 2021 — Jul 2024 [monthly]

    Completed

  4. Jun 2018 — Jan 2021 [monthly]

    Completed

  5. May 2018 — Jun 2018 [monthly]

    Completed

Show 3 earlier versions
  1. Apr 2018 — May 2018 [monthly]

    Completed

    Phase: NANone

  2. Oct 2017 — Apr 2018 [monthly]

    Completed NA

  3. Aug 2017 — Oct 2017 [monthly]

    Completed NA

    First recorded

Aug 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Zhongshan Ophthalmic Center, Sun Yat-sen University
Data source: Zhongshan Ophthalmic Center, Sun Yat-sen University

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

Study Locations

No location information available.