Full Text View
Tabular View
Study Results
Related Studies
The Clinical Evaluation of Two Daily Disposable Contact Lenses
This study has been completed.
First Received: September 26, 2008   Last Updated: July 7, 2009   History of Changes
Sponsors and Collaborators: Vistakon
Eurolens Research
Information provided by: Vistakon
ClinicalTrials.gov Identifier: NCT00762996
  Purpose

The objective of this study is to evaluate the clinical performance of two daily disposable contact lenses.


Condition Intervention
Myopia
Device: etafilcon A
Device: omafilcon A

Study Type: Interventional
Study Design: Treatment, Randomized, Single Blind (Subject), Active Control, Crossover Assignment

Resource links provided by NLM:


Further study details as provided by Vistakon:

Primary Outcome Measures:
  • Distance Visual Acuity [ Time Frame: 1 week ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Lens Comfort [ Time Frame: 1 week ] [ Designated as safety issue: No ]

Enrollment: 65
Study Start Date: August 2007
Study Completion Date: October 2007
Primary Completion Date: October 2007 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
etafilcon A/etafilcon A: Active Comparator
Period 1: etafilcon A, Period 2: etafilcon A
Device: etafilcon A
contact lens
etafilcon A/omafilcon A: Active Comparator
Period 1: etafilcon A, Period 2: omafilcon A
Device: etafilcon A
contact lens
Device: omafilcon A
contact lens
omafilcon A/etafilcon A: Active Comparator
Period 1: omafilcon A, Period 2: etafilcon A
Device: etafilcon A
contact lens
Device: omafilcon A
contact lens
omafilcon A/omafilcon A: Active Comparator
Period 1: omafilcon A, Period 2: omafilcon A
Device: omafilcon A
contact lens

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • They are of legal age (18 years) and capacity to volunteer.
  • They understand their rights as a research subject and are willing to sign a Statement of Informed Consent.
  • They are willing and able to follow the protocol.
  • They would be expected to attain at least 6.9 (20/30) in each eye with the study lenses.
  • They are able to wear contact lenses which have a back vertex power of -1.00 to -6.00DS.
  • They have a maximum of 1.00D of refractive astigmatism (i.e. < 1.00 DC).
  • They have worn soft contact lenses within six months of starting the study.

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 has keratoconus.
  • They are pregnant or lactating.
  • They have grade 2 or greater of any of the following ocular surface signs: corneal edema, corneal vascularization, corneal staining, tarsal conjunctival changes or any other abnormality which would normally contraindicate contact lens wear.
  • They have any infectious disease (e.g., hepatitis) or any immunosuppressive disease (e.g., HIV).
  • They have diabetes.
  • They are currently taking part in any other clinical study or research.
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00762996

Locations
United Kingdom
Eurolens Research
Manchester, United Kingdom, M60 1QD
Sponsors and Collaborators
Vistakon
Eurolens Research
  More Information

No publications provided

Responsible Party: Vistakon, Division of Johnson & Johnson Vision Care, Inc. ( Dr. Kurt Moody/Associate Director Clinical Research )
Study ID Numbers: CR-0707, J07-418
Study First Received: September 26, 2008
Results First Received: October 24, 2008
Last Updated: July 7, 2009
ClinicalTrials.gov Identifier: NCT00762996     History of Changes
Health Authority: United Kingdom: Research Ethics Committee

Study placed in the following topic categories:
Myopia

ClinicalTrials.gov processed this record on September 11, 2009