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NCT04756596: DDVIT
A Web-based Digital Distance Visual Acuity Test
trial testing DDVIT testing in Refractive Errors in 300 participants. Status unknown.
31 May 2022
Quick facts
| Lead sponsor | Democritus University of Thrace |
|---|---|
| Status | Status unknown |
| Study type | OBSERVATIONAL |
| Enrollment | 300 |
| Start date | 1 February 2021 |
| Primary completion | 31 May 2022 |
| Estimated completion | 30 June 2022 |
| Sites | 2 locations across Greece |
Drugs / interventions tested
- DDVIT testing
- ETDRS testing
Conditions studied
- Refractive Errors — all drugs for Refractive Errors →
- Low Vision — all drugs for Low Vision →
- Vision Disorders — all drugs for Vision Disorders →
Sponsor
Democritus University of Thrace
Who can join
Adults 18 to 75, any sex, with Refractive Errors or Low Vision. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Primary objective of this study is the development and validation of a web-based application for the examination of the distance visual acuity of normal- and low-vision patients.
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
Verify or expand the search:
- PubMed search for NCT04756596
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other recruiting trials for Refractive Errors
Currently open trials in the same condition.
- NCT07460557 — Morphological Characteristics of the Maxillomandibular Region in a 3D Representation and the Refractive Status of the Ey · recruiting
- NCT06913491 — Efficacy of PEEK Acuity Versus ETDRS Chart for Assessment of Visual Acuity and Refractive Error · active not recruiting
- NCT07001124 — Comparative Efficacy of Duochrome Test Verse +1 Blur Test in Detecting Refracting Error Across Different Ages · NA · active not recruiting
- NCT06668246 — Performance of Refractometers With Self-adjusting Lenses Compared to Cycloplegia in Children (REFRALENS) · active not recruiting
- NCT05458323 — Cognitive Level Enhancement Through Vision Exams and Refraction · NA · recruiting
Other Democritus University of Thrace trials
Trials by the same sponsor.
- NCT07077967 — Luminous Efficiency Function V(λ)' of Patients That Underwent Pseudophakic Presbyopic Corrections With EDOF IOLs · recruiting
- NCT07060196 — The Impact of Artificial Lighting on the Visual Capacity of Patients With Age-Related Macular Degeneration · not yet recruiting
- NCT07061431 — In Vitro and in Vivo Evaluation of the Anti-Inflammatory and Antithrombotic Synergy of Vitamin C and Bioflavonoids in He · NA · completed
- NCT07439835 — Evaluation of the Visual Acuity Curves of an Enhanced Monofocal Intraocular Lens · completed
- NCT06460389 — Visual Outcomes After Extended Depth of Focus Intraocular Lens Implantation With and Without Digital Assistance · completed
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04756596 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Democritus University of Thrace
- Last refreshed: 16 November 2021
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04756596.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing