Health Trials

Clinical trials

7

Search and review clinical trials. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Not yet recruiting

Evaluation of Orthokeratology Lenses With a 5MM Optic Zone Diameter

To evaluate the clinical performance and user-reported experience of Paragon CRT contact lenses with a 5mm Optic Zone Diameter (OZD)

Participants needed: 70
Trial details
Age: 7-35Biological sex: AllType: InterventionalSponsor: CooperVision International Limited (CVIL)Updated: Aug 11, 2026Locations: 3
Eligibility criteria

Are 6- 35 years of age [+11]

Present at screening visit with the presence of ocular or systemic disease or re... [+6]

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Status: Recruiting

Evaluation of Contact Lenses and Myopia.

This study will evaluate the effect of dual focus contact lenses on Myopia prevention.

Participants needed: 110
Trial details
Age: 8-10Biological sex: AllType: InterventionalSponsor: CooperVision International Limited (CVIL)Updated: Jul 16, 2026Locations: 1
Eligibility criteria

Male and female children aged between 8-10 years inclusive. [+9]

History of myopia control intervention (e.g., atropine, orthokeratology, soft my... [+9]

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Status: Not yet recruiting

Contact Lens Trial Fitting Experience

This study will assess a trial fitting experience with contact lenses.

Participants needed: 25
Trial details
Age: 40+Biological sex: AllType: InterventionalSponsor: CooperVision International Limited (CVIL)Updated: May 22, 2026Locations: 2
Eligibility criteria

They are at least 40 years of age. [+7]

Is participating in any concurrent clinical or research trial. [+7]

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Status: Not yet recruiting

Optimization for Toric Contact Lenses

The aim of this study is to evaluate the agreement between subjective and objective toric lens prescriptions.

Participants needed: 45
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: CooperVision International Limited (CVIL)Updated: May 6, 2026Locations: 1
Eligibility criteria

They are at least 18 years of age. [+5]

Is participating in any concurrent clinical or research trial. [+6]

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Status: Recruiting

Performance of Two Daily Disposable Multifocal Contact Lenses

This study will compare the performance of two daily disposable multifocal soft contact lenses.

Participants needed: 35
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: CooperVision International Limited (CVIL)Updated: Apr 8, 2026Locations: 1
Eligibility criteria

They are at least 18 years of age. [+5]

They have an ocular disorder which would normally contra-indicate contact lens w... [+4]

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Status: Recruiting

North American Comfilcon A Clinical Study

The main objective of this study is to demonstrate acceptable safety and effectiveness (performance) of comfilcon A Sphere, Toric, Multifocal, Toric Multifocal and Energys lenses, when used in the general population.

Participants needed: 182
Trial details
Age: 8-75Biological sex: AllType: ObservationalSponsor: CooperVision International Limited (CVIL)Updated: Aug 27, 2025Locations: 4
Eligibility criteria

Age 8 to 75 years (inclusive). [+2]

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Status: Recruiting

Post-market Follow Up Study on Paragon CRT® 100 (Paflufocon D)

The main objective of this post market clinical study is to evaluate the effectiveness and safety of the Paragon CRT®100 Contact Lens.

Participants needed: 250
Trial details
Age: 8+Biological sex: AllType: InterventionalSponsor: CooperVision International Limited (CVIL)Updated: Dec 5, 2019Locations: 4
Eligibility criteria

Patient contact lens refraction should fit within the available parameters of th... [+2]

Age under 8 years old [+18]

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