Terminated NA INTERVENTIONAL 4-arm NCT05235321

Automated Applanation Tonometry

Sponsor: Duke University

Interventions Fixed force GAT Standard GAT Supine Applanating Prototype Upright applanating prototype

Updated 10 times since 2022 Last updated: Jun 11, 2025 Started: Nov 21, 2022 Primary completion: May 31, 2024 Completion: May 31, 2024

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

Terminated

device updates needed

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This NA trial investigates Glaucoma and Glaucoma, Suspect and is currently terminated or withdrawn. Duke University leads this study, which shows 10 recorded versions since 2022 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

10 versions recorded

Jul 2025 — Present [monthly]

Terminated NA

Status: Recruiting → Terminated
Apr 2025 — Jul 2025 [monthly]

Recruiting NA
Sep 2024 — Apr 2025 [monthly]

Recruiting NA
Jul 2024 — Sep 2024 [monthly]

Recruiting NA
Jun 2024 — Jul 2024 [monthly]

Recruiting NA

▶ Show 5 earlier versions

Dec 2023 — Jun 2024 [monthly]

Recruiting NA
Dec 2022 — Dec 2023 [monthly]

Recruiting NA

Status: Not Yet Recruiting → Recruiting
Sep 2022 — Dec 2022 [monthly]

Not Yet Recruiting NA
Jul 2022 — Sep 2022 [monthly]

Not Yet Recruiting NA
Mar 2022 — Jul 2022 [monthly]

Not Yet Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Duke University

Data source: Duke University

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

Study Locations

• Durham, United States