Tear Fluid Collection in Patients Before and After Corneal Incision or Trauma.
| Registry | NCT07887425 |
|---|---|
| Status | Recruiting |
| Phase | Not applicable |
| Study type | Interventional; na, single group, masking: none, diagnostic |
| Enrollment | 40 (Estimated) |
| Sponsor | InnSight Technology, Inc. (Industry) |
| Conditions | Ocular Trauma |
| Interventions | Tear fluid collection with mass spec analysis. (Diagnostic test) |
| Dates | start 2026-11-01 (estimated), primary completion 2027-11-01 (estimated), completion 2027-11-01 (estimated), first posted 2026-10-21, last updated 2026-10-21 |
| Locations | 1 site in United States |
Related Papers Related Patents Related Grants Related Experts
All trials for Ocular Trauma All trials of Tear fluid collection with mass spec analysis.
Tear fluid will be collected from patients diagnosed with ocular trauma at the University of Pittsburgh Medical Center to evaluate biomarkers.
Prospective, controlled, single-site, clinical trial evaluating tear fluid biomarkers in patients diagnosed with eye trauma at the University of Pittsburgh.
| Arm | Type | Interventions | Description |
|---|---|---|---|
| Patients with ocular trauma | Experimental | Diagnostic Test: Tear fluid collection with mass spec analysis. |
Sex: All, ages: 18 Years to any
Inclusion Criteria: * Minimum age of 18 years. * Diagnosis of visually significant cataract and scheduled for routine cataract surgery at UPMC with a clear corneal incision or * scheduled for clinical repair of a full-thickness corneal laceration. Exclusion Criteria: * Prior history of full-thickness corneal laceration from trauma or from a surgical procedure * Current diagnosis of glaucoma or use of ocular hypotensive drops or oral aqueous suppressants. * Actively being treated for the diagnosis of dry eyes with a topical drop other than artificial tears. * Actively taking oral or topical supplementation of Vitamin C. * Scheduled for additional eye surgeries, combined with the routine cataract surgery. * Surgical plan that would include incisions in the clear for cataract extraction. * Inability to provide informed consent due to suspected head trauma, altered mental status, or other factors impairing decision-making capacity.
| Facility | City | Country | Status |
|---|---|---|---|
| UPMC Vision Insititute - Mercy Pavilion | Pittsburgh, Pennsylvania | United States | Recruiting |