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Suspended No phase listed Observational Accepts healthy volunteers

Prospective Study to Validate the Imaging Biomarker for NCP (R33)

ClinicalTrials.gov ID: NCT05653921

Public ClinicalTrials.gov record NCT05653921. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 2, 2026, 3:02 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Prospective Study to Validate the Imaging Biomarker for Neuropathic Corneal Pain.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The aim of this study is establish the reliability and clinical utility of microneuromas as identified via in vivo confocal microscopy as the diagnostic biomarker for NCP.

Study identification

NCT ID
NCT05653921
Recruitment status
Suspended
Study type
Observational
Phase
Not listed
Lead sponsor
Tufts Medical Center
Other
Enrollment
438 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 15, 2022
Primary completion
Jul 30, 2026
Completion
Oct 30, 2026
Last update posted
Jan 6, 2026

2022 – 2026

United States locations

U.S. sites
2
U.S. states
2
U.S. cities
2
Facility City State ZIP Site status
Tufts Medical Center Boston Massachusetts 02111
Scheie Eye Institute, University of Pennsylvania Philadelphia Pennsylvania 19104

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05653921, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jan 6, 2026 · Synced Sep 2, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05653921 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →