Clinical trial · Interventional
Exophthalmometry With 3D Face Scanners
NCT04704414CI-TRIAL-00049373EX3DunknownN/AClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This study investigates diagnostic methods to measure eyeball protrusion with a smartphone face scanner compared to the traditional Hertel exophthalmometer. The study aims to validate a new reliable, fast and convenient smartphone app to measure the protrusion of the eyeball in different diseases such as Graves' disease, orbital tumors, orbital fractures or orbital inflammation, as well as other rare diseases.
Conditions
Conditions (4)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Exophthalmos | — | UNRESOLVED | — |
| Graves Ophthalmopathy | — | UNRESOLVED | — |
| Orbital Fractures | — | UNRESOLVED | — |
| Orbital Tumor | Orbital Neoplasm | ALIAS | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Exophthalmos measurement | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Validation of smartphone face scanner
- description
- Validation of smartphone face scanner in comparison to Hertel Exophthalmometer and high-definition face scanner.
- interventionNames
- Device: Exophthalmos measurement
Primary outcomes (4)
- measure
- Accuracy of the smartphone face scanner
- timeFrame
- On average 2 weeks
- description
- Accuracy of iPhone exophthalmos measurements (measured in mm for each eye) compared to measure with 3D face scanner and Hertel Exophthalmometer
- measure
- Test-retest-reliability of the smartphone face scanner
- timeFrame
- On average 2 weeks
- description
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Written informed consent * Able to cooperate with the study investigations (hearing, comprehension) * Exophthalmos (Grave's disease, orbital tumors, orbital inflammation, orbital fractures, rare causes (congenital, e.g. microphthalmos) * health controls Exclusion Criteria: * Unable to sign informed consent * Unable to cooperate with the examinations (hearing loss, neurological deficits)
References
Publications (0)
Data not yet available
No reference posted for this study.