deltatrials
Completed NA INTERVENTIONAL 3-arm NCT03100747

Maximizing Trichiasis Surgery Success (MTSS)

Evaluating the Role of Incision Height in Trichiasis Surgery Outcomes

Sponsor: National Eye Institute (NEI)

Conditions Surgery Trichiasis
Interventions Bilamellar 3 mm Bilamellar 5 mm Trabut 3 mm
Updated 20 times since 2017 Last updated: Dec 1, 2023 Started: Apr 5, 2017 Primary completion: Jun 2, 2022 Completion: Jun 2, 2022
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Surgery and Trichiasis, this trial is completed. The trial is conducted by National Eye Institute (NEI) and has accumulated 20 data snapshots since 2017. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~May 2017 – ~Oct 2017 · 5 months · monthly snapshot~Oct 2017 – ~May 2018 · 7 months · monthly snapshot~May 2018 – ~Jun 2018 · 31 days · monthly snapshot~Jun 2018 – ~Jan 2019 · 7 months · monthly snapshot~Jan 2019 – ~Feb 2019 · 31 days · monthly snapshot~Feb 2019 – ~Jun 2019 · 4 months · monthly snapshot~Jun 2019 – ~Dec 2019 · 6 months · monthly snapshot~Dec 2019 – ~Aug 2020 · 8 months · monthly snapshot~Aug 2020 – ~Nov 2020 · 3 months · monthly snapshot~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshot~Jan 2021 – ~Feb 2021 · 31 days · monthly snapshot~Feb 2021 – ~Apr 2022 · 14 months · monthly snapshot~Apr 2022 – ~Sep 2022 · 5 months · monthly snapshot~Sep 2022 – ~Feb 2023 · 5 months · monthly snapshot~Feb 2023 – ~May 2023 · 3 months · monthly snapshot~May 2023 – ~Jan 2024 · 8 months · monthly snapshot~Jan 2024 – ~Jul 2024 · 6 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshot~Sep 2025 – present · 10 months · monthly snapshot

Change History

20 versions recorded

  1. Sep 2025 — Present [monthly]

    Completed NA

  2. Sep 2024 — Sep 2025 [monthly]

    Completed NA

  3. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  4. Jan 2024 — Jul 2024 [monthly]

    Completed NA

  5. May 2023 — Jan 2024 [monthly]

    Completed NA

▶ Show 15 earlier versions

  1. Feb 2023 — May 2023 [monthly]

    Completed NA

    Status: Active Not Recruiting → Completed

  2. Sep 2022 — Feb 2023 [monthly]

    Active Not Recruiting NA

  3. Apr 2022 — Sep 2022 [monthly]

    Active Not Recruiting NA

  4. Feb 2021 — Apr 2022 [monthly]

    Active Not Recruiting NA

  5. Jan 2021 — Feb 2021 [monthly]

    Active Not Recruiting NA

  6. Nov 2020 — Jan 2021 [monthly]

    Active Not Recruiting NA

  7. Aug 2020 — Nov 2020 [monthly]

    Active Not Recruiting NA

  8. Dec 2019 — Aug 2020 [monthly]

    Active Not Recruiting NA

  9. Jun 2019 — Dec 2019 [monthly]

    Active Not Recruiting NA

    Status: Recruiting → Active Not Recruiting

  10. Feb 2019 — Jun 2019 [monthly]

    Recruiting NA

  11. Jan 2019 — Feb 2019 [monthly]

    Recruiting NA

  12. Jun 2018 — Jan 2019 [monthly]

    Recruiting NA

  13. May 2018 — Jun 2018 [monthly]

    Recruiting NA

  14. Oct 2017 — May 2018 [monthly]

    Recruiting NA

  15. May 2017 — Oct 2017 [monthly]

    Recruiting NA

    First recorded

Apr 2017

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • National Eye Institute (NEI)
  • Orbis
  • University of Maryland, Baltimore
  • University of North Carolina, Chapel Hill
Data source: University of North Carolina, Chapel Hill

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

Study Locations