49 completed, 1 active not recruiting, 1 recruiting, 1 terminated. 44 Not applicable, 2 Phase 3, 1 Phase 2, 1 Phase 4.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 44 | Completed 41, Active not recruiting 1, Recruiting 1, Withdrawn 1 |
| Phase 3 | 2 | Completed 2 |
| Phase 2 | 1 | Completed 1 |
| Phase 4 | 1 | Completed 1 |
Follow Ametropia: new trials by email Literature Review of Ametropia trials Research Report on Ametropia
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Optimization for Toric Contact Lenses Lens 1 ( stenfilcon A ), Lens 2 ( comfilcon A ) - Astigmatism, Ametropia | Not applicable | Completed | CooperVision International Limited (CVIL) | 29 | 2026-05-15 | 2026-10-23 |
| Post Marketing Clinical Study on the Efficacy of Lenses From a New Prescription Protocol AVA lenses, Standard lenses - Ametropia, Refractive Error | Not applicable | Completed | Essilor International | 120 | 2025-09-22 | 2026-06-09 |
| Clinical Investigation of Proclear® 1 Day and MyDay® Sphere Contact Lenses Control Lens (omafilcon A), Test Lens (stenfilcon A) - Ametropia, Myopia | Not applicable | Completed | CooperVision International Limited (CVIL) | 44 | 2025-07-24 | 2026-04-08 |
| LED Low-Intensity Red Light for Myopia Control in Youth: Efficacy and Safety Study Red light treatment with 1.6mW LED light source, Red light treatment with 0.001mW LED light source - Myopia, Ametropia | Not applicable | Completed | Shanghai Eye Disease Prevention and Treatment Center | 40 | 2025-04-16 | 2026-01-29 |
| The Objective of This Study is to Evaluate the Perfomance of a Photorefraction Device for Screening Ametropia in Children. Eligible Participants Will Undergo Multiple Refractive Error Measurements, Visual Acuity and Strabismus Assessments During a Single Evaluation Visit. Photorefraction device under investigation, Comparator device, Tabletop auto-refractometer, Comparator device, portable photorefraction device - Ametropia, Myopia; Refractive Error | Not applicable | Recruiting | Essilor International | 315 | 2025-04-01 | 2025-04-29 |
| North American Comfilcon A Clinical Study comfilcon A Sphere lens, comfilcon A Toric lens, comfilcon A Multifocal lens - Astigmatism, Presbyopia | Completed | CooperVision International Limited (CVIL) | 102 | 2025-01-31 | 2026-11-04 | |
| Post-market Clinical Follow-up Study of Alcon TOTAL30® Contact Lenses (Lehfilcon A) Lehfilcon A spherical contact lenses, Lehfilcon A toric contact lenses - Ametropia, Myopia | Terminated | Alcon Research | 129 | 2024-11-15 | 2025-07-20 | |
| Optimization of a Photoretinoscopy Method for Determining the Objective Refraction of Children With a Smartphone/add-on Device in India Comparator device, Closed-field autorefractometer without cycloplegia, Distance visual acuity check using objective refraction without cycloplegia, Comparator device, Closed-field autorefractometer with cycloplegia - Ametropia | Not applicable | Completed | Essilor International | 122 | 2024-10-03 | 2025-04-04 |
| Clinical Evaluation of Biomedics Monthly Sphere and Avaira Vitality Sphere Lens A (ocufilcon D), Lens B (fanfilcon A) - Ametropia | Not applicable | Completed | CooperVision, Inc. | 44 | 2024-04-03 | 2025-08-15 |
| Optimization of a Photoretinoscopy Method for Determining the Objective Refraction of Children Comparator device, Closed-field autorefractometer - Ametropia | Not applicable | Completed | Essilor International | 121 | 2024-03-28 | 2025-04-02 |
| Comparison of Clinical Performance of Two Monthly Replacement Toric Soft Contact Lenses Lehfilcon A toric contact lenses, Comfilcon A toric contact lenses, CLEAR CARE - Ametropia, Astigmatism | Not applicable | Completed | Alcon Research | 67 | 2024-01-23 | 2025-05-29 |
| Clinical Performance Evaluation of Two Frequent Replacement Silicone Hydrogel Toric Contact Lenses Serafilcon A toric contact lenses, Senofilcon A toric contact lenses, CLEAR CARE - Ametropia, Myopia | Not applicable | Completed | Alcon Research | 92 | 2023-08-14 | 2024-11-29 |
| Comparison of Subjective Refraction Measurement With SiVIEW Software and by an Expert SiVIEW software, Expert - Eye Diseases, Ametropia | Not applicable | Completed | SiVIEW | 111 | 2022-11-01 | 2023-11-24 |
| Performance of Refractometers With Self-adjusting Lenses Compared to Cycloplegia in Children (REFRALENS) Vision-S™ 700, an immersive and compact phoropter with a tunable-focus lens, and Vision-R™ 800, a phoropter with a tunable-focus lens without immersion, with cycloplegic refraction serving as the gold - Refractive Errors, Ametropia | Completed | University Hospital, Brest | 43 | 2022-10-01 | 2026-05-22 | |
| Clinical Comparison of Two Daily Disposable Toric Soft Contact Lenses Verofilcon A toric soft contact lenses, Stenfilcon A toric soft contact lenses - Astigmatism, Ametropia | Not applicable | Completed | Alcon Research | 153 | 2022-09-13 | 2023-11-02 |
| Clinical Evaluation of Two Daily Disposable Lenses in Sphere Design Lens A, Lens B - Ametropia | Not applicable | Completed | CooperVision, Inc. | 41 | 2022-08-08 | 2023-11-28 |
| Evaluation of Monthly Replacement Lenses in Habitual Soft Contact Lens Wearers Who Report Frequent Digital Devise Use Lens A (comfilcon A lens), Lens B (lehfilcon A lens) - Ametropia | Not applicable | Completed | CooperVision, Inc. | 67 | 2022-01-31 | 2023-07-27 |
| Clinical Trial With Artiflex Presbyopic (Artiplus) Artiflex Presbyopic (Artiplus) implantation - Presbyopia, Ametropia | Not applicable | Active not recruiting | Ophtec BV | 49 | 2021-11-12 | 2026-10-15 |
| Clinical Performance of Two Commercial, Daily Disposable Contact Lenses Delefilcon A contact lenses, Kalifilcon A contact lenses - Refractive Errors, Ametropia | Not applicable | Completed | Alcon Research | 112 | 2021-08-31 | 2022-11-08 |
| Clinical Comparison of Two Daily Disposable Contact Lenses - Pilot Study 3 Verofilcon A contact lenses, Kalifilcon A contact lenses - Myopia, Ametropia | Not applicable | Completed | Alcon Research | 60 | 2021-07-20 | 2022-09-07 |
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Refractive Errors (53) · Myopia (14) · Astigmatism (9) · Hyperopia (5) · Presbyopia (5) · Eye Diseases (2) · Amblyopia (1) · Blepharoptosis (1) · Cataract (1) · Dry Eye Syndromes (1) · Macular Degeneration (1)
Eye Diseases (51) · Brain Diseases (1) · Central Nervous System Diseases (1) · Eyelid Diseases (1) · Lacrimal Apparatus Diseases (1) · Lens Diseases (1) · Nervous System Diseases (1) · Neurologic Manifestations (1) · Pathological Conditions, Signs and Symptoms (1) · Retinal Degeneration (1) · Retinal Diseases (1) · Sensation Disorders (1) · Signs and Symptoms (1) · Vision Disorders (1)
Contact Lenses, Hydrophilic (2) · Contact Lenses (1) · Eyeglasses (1) · Immersion (1) · Low-Level Light Therapy (1) · Ophthalmoscopy (1) · Slit Lamp Microscopy (1) · Therapeutics (1)
CooperVision, Inc. (11) · Alcon Research (10) · Contamac Ltd (4) · Essilor International (4) · Johnson & Johnson Vision Care, Inc. (4) · Bausch & Lomb Incorporated (3) · CooperVision International Limited (CVIL) (3) · University of Waterloo (3) · Allergan (1) · Beijing Airdoc Technology Co., Ltd. (1) · Federal University of São Paulo (1) · Hospices Civils de Lyon (1) · Icahn School of Medicine at Mount Sinai (1) · Lentechs, LLC (1) · Medicontur Medical Engineering Ltd (1)
United States (23) · Canada (7) · France (4) · Germany (4) · Mexico (4) · China (2) · Philippines (2) · United Kingdom (2) · Australia (1) · Brazil (1) · Hong Kong (1) · Hungary (1) · India (1) · South Korea (1) · Spain (1)
Andreas Hartwig, PhD (2) · Andreas Hartwig, PhD, FAAO (2) · Desmond Fonn, MOptom (2) · Robert Ang, MD (2) · Ruben Velazquez, MSc FIACLE (2) · Abigail G Harsch, Dr. (1) · Andrew KC Lam, PhD (1) · Aranaud Sauer, MD, PhD, FEBO (1) · Cheryl Vincent-Reimer, OD (1) · Craig Woods, PhD (1) · Damien Gatinel, MD (1) · David Browning, Dr. (1) · David Wilkinson (1)