Astigmatism Clinical Trial
Official title:
A Clinical Performance of Two Soft Toric Contact Lenses
Verified date | November 2022 |
Source | Coopervision, Inc. |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The study objective was to gather short-term clinical performance data for two soft toric contact lenses.
Status | Completed |
Enrollment | 40 |
Est. completion date | September 30, 2022 |
Est. primary completion date | September 30, 2022 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria: - They are of legal age (18) and capacity to volunteer. - They understand their rights as a research subject and are willing and able to sign a Statement of Informed Consent. - They are willing and able to follow the protocol. - They currently wear soft contact lenses, or have done so within the past two years. - They have ocular astigmatism in both eyes of between 0.75DC and 3.00DC. - They are expected to be able to be fitted with the study lenses within the power range available. Exclusion Criteria: - They have an ocular disorder which would normally contra-indicate contact lens wear. - They have a systemic disorder which would normally contra-indicate contact lens wear. - They are using any topical medication such as eye drops or ointment. - They are aphakic. - They have had corneal refractive surgery. - They have any corneal distortion resulting from previous hard or rigid lens wear or have keratoconus. - They are pregnant or lactating. - They have an eye or health condition including an immunosuppressive or infectious disease which would, in the opinion of the investigator, contraindicate contact lens wear or pose a risk to study personnel; or a history of anaphylaxis or severe allergic reaction. - They have taken part in any contact lens or care system clinical research within two weeks prior to starting this study. |
Country | Name | City | State |
---|---|---|---|
United Kingdom | Eurolens Research | Manchester |
Lead Sponsor | Collaborator |
---|---|
Coopervision, Inc. |
United Kingdom,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Subjective Overall Score | The subjective overall impression of the contact lens (scored as a single value per participant) was assessed using a 0-100 visual analogue scale where 0=Extremely poor, 100=Excellent. | 15 minutes | |
Secondary | Subjective Comfort | Subjective comfort (scored as a single value per participant) was assessed using a 0-100 visual analogue scale where 0=Causes pain,100=Excellent. | 15 minutes | |
Secondary | Subjective Vision | Subjective vision (scored as a single value per participant) was assessed using a 0-100 visual analogue scale where 0=Unacceptable,100=Excellent. | 15 minutes |
Status | Clinical Trial | Phase | |
---|---|---|---|
Active, not recruiting |
NCT04778501 -
PMCF Study on Monofocal Toric IOL (PODEYE TORIC) in Asia
|
N/A | |
Completed |
NCT04536571 -
Vision Stability and Preference for Soft Toric vs. Soft Spherical Contact Lenses
|
N/A | |
Completed |
NCT04613882 -
Quantification of the Visual Benefits of Soft Toric Contact Lenses Compared to Soft Spherical Contact Lenses
|
N/A | |
Completed |
NCT05039112 -
Clinical Comparison of 2 Daily Disposable Toric Soft Contact Lenses
|
N/A | |
Recruiting |
NCT05611294 -
Contralateral Study of Topography Guided LASIK Versus Small Incision Lenticule Extraction
|
N/A | |
Not yet recruiting |
NCT05506553 -
Comparison of Aspheric Toric Intraocular Lenses for Micro-monovision
|
N/A | |
Not yet recruiting |
NCT05561296 -
Astigmatism Management With Iris-registration Guided Corneal Relaxing Incisions or Toric IOLs During Cataract Surgery
|
N/A | |
Completed |
NCT02847169 -
Clinical Performance of Toric Hydrogel Contact Lenses Following One Week of Daily Wear
|
N/A | |
Recruiting |
NCT02618018 -
Clinical Evaluation of Efficacy and Stability of AT TORBI 709M 4-haptic Toric IOL in Cataract Surgery
|
N/A | |
Completed |
NCT02555098 -
A Bilateral Dispensing Clinical Trial of an Sapphire Lens Against Senofilcon A Toric for Astigmatism Lens
|
N/A | |
Completed |
NCT02551796 -
Early Changes Among FLEx, LASIK and FS-LASIK
|
N/A | |
Completed |
NCT02423109 -
Bilateral Dispensing Study of Fanfilcon A Toric Versus Enfilcon A Toric Lenses
|
N/A | |
Completed |
NCT02550353 -
Changes Between Lenticule Extraction and Femtosecond Laser-assisted Laser in Situ Keratomileusis
|
N/A | |
Completed |
NCT02248766 -
Clinical Performance of Habitual Wearers of Avaira Toric When Refitted With Clariti Toric Lenses
|
N/A | |
Completed |
NCT01965288 -
Clinical Performance of Biofinity Toric Versus Air Optix for Astigmatism
|
N/A | |
Completed |
NCT01857102 -
Toric Eye Strain and Stability Study
|
N/A | |
Withdrawn |
NCT01680354 -
Surgical Correction of Astigmatism
|
N/A | |
Completed |
NCT02624791 -
Evaluating and Improving Functional Driving Vision of Patients With Astigmatism
|
N/A | |
Completed |
NCT01207466 -
Evaluation of Two Daily Disposable Contact Lenses for Wearers With Astigmatism
|
N/A | |
Completed |
NCT01211535 -
Subjective Comfort With Multipurpose Care Solutions in Soft Contact Lens Wearers
|
N/A |