Clinical trials: Error, Refractive
Myopia
Multi-Center Clinical Evaluation of Two Reusable Soft Contact Lenses
The purpose of this study is to compare the subjective performance of comfilcon A lens against samfilcon A lens after 4 weeks of reusable lens wear.
- Trial name
- NCT02542072
- Testing
- comfilcon A, samfilcon A
- Where
- 5 sites in United States, United Kingdom
- Volunteers
- 90 people
- Sponsor
- CooperVision, Inc.
Myopia
Safety and Efficacy of a Contact Lens for Daily Disposable Use
This study is to evaluate the safety and efficacy of a new hydrogel daily disposable contact lens compared to the Bausch + Lomb SofLens® daily disposable contact lens when worn by current soft contact lens wearers on a daily…
- Trial name
- NCT01365039
- Testing
- Test, daily disposable contact lens, SofLens daily disposable contact lens
- Where
- United States
- Volunteers
- 173 people
- Sponsor
- Bausch & Lomb Incorporated
Refractive Error
Performance and Acceptability of iDesign
The results of this trial will demonstrate that the iDesign System performs as intended and is acceptable in a clinical setting.
- Trial name
- NCT01220466
- Testing
- STAR S4IR LASIK with iDesign Aberrometer
- Where
- 4 sites in Canada
- Volunteers
- 77 people
- Sponsor
- Abbott Medical Optics
Refractive Error
Multi-Center Clinical Evaluation of Two Daily Disposable Contact Lenses (Study 2)
The purpose of this study is to compare the subjective performance of two daily disposable contact lenses with respect to comfort and handling.
- Trial name
- NCT01917162
- Testing
- Nelfilcon A contact lens, UltraFilcon B contact lens
- Where
- United Kingdom
- Volunteers
- 86 people
- Sponsor
- Alcon Research
Ametropia
Evaluation of Enfilcon A Soft Contact Lens When Compared to Galyfilcon A Soft Contact Lens
The primary objective of thes study is to confirm that the ocular response to the Test lenses are similar to those of the Control lenses when used in a 1 week planned replacement, daily wear modality over a 1-month period.
- Trial name
- NCT01706770
- Testing
- enfilcon A, galyfilcon A
- Where
- 3 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Myopia
Prospective Study of an Investigational Daily Disposable Contact Lens
The purpose of this study is to evaluate the performance of an investigational daily disposable contact lens.
- Trial name
- NCT01295905
- Testing
- delefilcon A contact lens, narafilcon B contact lens
- Volunteers
- 90 people
- Sponsor
- CIBA VISION
Myopia
BIOCLEAN FIRST CARE EX in Combination With Biofinity Lens
To determine if patients are unreactive to the lens care solution / Biofinity combination.
- Trial name
- NCT02196766
- Testing
- Bioclean First Care EX / comfilcon A, Aosept Clearcare / comfilcon A
- Where
- 3 sites in Japan
- Volunteers
- 30 people
- Sponsor
- CooperVision, Inc.
Refractive Errors, Myopia
Evaluation of Delefilcon A Contact Lenses
The purpose of the study is to evaluate the lens fit characteristics of delefilcon A contact lenses with different base curves and diameters.
- Trial name
- NCT06884202
- Testing
- Delefilcon A contact lenses with different base curves and diameters, Delefilcon A contact lenses with standard base curves and diameters
- Where
- 16 sites in United States
- Volunteers
- 267 people
- Sponsor
- Alcon Research
Myopia
A Comparison of Two Color Contact Lenses in Habitual Clear Contact Lens Wearers
The purpose of this study is to evaluate the comfort of color contact lenses in a population of clear contact lens wearers who have an interest in wearing color contact lenses.
- Trial name
- NCT02175199
- Testing
- Lotrafilcon B contact lenses with color printing, Phemfilcon A contact lenses with color printing
- Volunteers
- 151 people
- Sponsor
- Alcon Research
Myopia
Clinical Evaluation of a Silicone Hydrogel Lens
The purpose of this study is to assess the performance of an investigational contact lens among contact lens wearers.
- Trial name
- NCT01016132
- Testing
- lotrafilcon A contact lens
- Volunteers
- 152 people
- Sponsor
- CIBA VISION
Refractive Error
WaveLight® Refractive Myopic Study
The purpose of this study is to evaluate outcomes of subjects undergoing myopic surgery using the WaveLight® Refractive Suite (Excimer EX500 and Femtosecond FS200 lasers).
- Trial name
- NCT01941498
- Testing
- Wavelight® Refractive Suite, LASIK surgery
- Volunteers
- 104 people
- Sponsor
- Alcon Research
Pathological Myopia
Efficacy and Safety of Ranibizumab in Patients With Visual Impairment Due to Choroidal Neovascularization Secondary to Pathologic Myopia
This study is designed to evaluate the efficacy and safety of two different dosing regimens of 0.5 mg ranibizumab given as intravitreal injection in comparison to verteporfin PDT in patients with visual impairment due to…
- Trial name
- NCT01217944
- Testing
- Ranibizumab, Verteporfin PDT
- Where
- 74 sites in Austria, Canada and 18 more
- Volunteers
- 277 people
- Sponsor
- Novartis Pharmaceuticals
Myopia
Phase I Clinical Trial to Evaluate the Safety and Tolerability of Ophtalmic Solution PRO-201
Evaluation of the safety and tolerability of PRO-201 (0.01% sulfate atropine) after its instillation on the ocular surface of healthy volunteers through the following variables: unexpected adverse events incidence and photophobia…
- Trial name
- PRO-201 (NCT05470881)
- Testing
- Atropine Sulfate
- Where
- Mexico
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Laboratorios Sophia S.A de C.V.
Myopia
Non-Dispensing Evaluation of an Investigational Galyfilcon A Soft Contact Lens
The purpose of this investigation is to compare the fit characteristics and vision attributes of an investigational Galyfilcon A contact lens and an approved Galyfilcon A contact lens.
- Trial name
- NCT01054807
- Testing
- Galyfilcon A Habitual Lens, Galyfilcon A 8.7 BC (Investigational), Galyfilcon A 8.3 BC (Investigational)
- Where
- Australia
- Volunteers
- 32 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Astigmatism, Myopia
Performance of Toric Silicone Hydrogel Contact Lenses
The purpose of this study was to evaluate the clinical performance and subjective lens handling (insertion and removal) of two toric silicone hydrogel contact lenses after one month of daily wear each.
- Trial name
- NCT05097144
- Testing
- Lens A (fanfilcon A), Lens B (asmofilcon A)
- Where
- Mexico
- Volunteers
- 36 people
- Sponsor
- CooperVision, Inc.
Myopia
Lens Wear Schedules and End-of-Day Comfort
The purpose of this study was to assess the impact of lens-free (recovery) intervals of varying lengths on end-of-day comfort and tear film changes with daily contact lens wear.
- Trial name
- INVERMERE (NCT01433549)
- Testing
- Lotrafilcon B, Senofilcon A
- Where
- Canada
- Volunteers
- 44 people
- Sponsor
- CIBA VISION
Ametropia, Refractive Error
Post Marketing Clinical Study on the Efficacy of Lenses From a New Prescription Protocol
The goal of this clinical trial is to assess improvements in visual performance and patient outcomes in wearing new spectacle lenses in general population. The two spectacle lenses will be compared after two weeks of wearing.
- Trial name
- ATLANTIC (NCT07168564)
- Testing
- AVA lenses, Standard lenses
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Essilor International
Myopia
A Phase 3 Clinical Study of QLM3004 in Delaying Myopia in Children
Efficacy and Safety Study of QLM3004 in Myopic Children
- Trial name
- NCT06151587
- Testing
- QLM3004 Concentration 1, QLM3004 Concentration 2, QLM3004 Concentration 3
- Where
- China
- Volunteers
- 735 people
- Sponsor
- Qilu Pharmaceutical Co., Ltd.
Myopia, Hyperopia
Clinical Evaluation of Two Frequent Replacement Soft Spherical Contact Lenses
This was a single-blind (participant masked), interventional, prospective, direct refit, bilateral wear short-term fitting study.
- Trial name
- NCT05656885
- Testing
- Lens A, Lens B
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Myopia
Clinical Evaluation of Etafilcon A Contact Lenses Using a Novel Molding Process 2
This study is a multi-site, group sequential, adaptive, randomized, double-masked, 2×2 crossover design, 1-week dispensing study.
- Trial name
- NCT03701516
- Testing
- etafilcon A with novel molding process, etafilcon A with current molding process
- Where
- 12 sites in United States
- Volunteers
- 268 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.