Dispensing Evaluation of Subjective Comfort, Vision, and Handling of a New Lens Compared to a Marketed Lens
Dispensing Evaluation of Lens Comfort and Subjective Vision of an Etafilcon A With Print and PVP Lens for Dark Eyes
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
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Connecticut
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Bloomfield, Connecticut, Vereinigte Staaten, 06002
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Florida
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Tallahassee, Florida, Vereinigte Staaten, 32308
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Kansas
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Overland Park, Kansas, Vereinigte Staaten, 66207
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New York
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Jamestown, New York, Vereinigte Staaten, 14750
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Pennsylvania
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Kingston, Pennsylvania, Vereinigte Staaten, 18704
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Moon, Pennsylvania, Vereinigte Staaten, 15108
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- The subject must be a healthy adult at least 18 years of age and no more than 34 years of age.
- The subjects must be female, dark eye Caucasian, Non-Hispanic habitual soft contact lens wearer (both eyes).
- The subject rated the Concept Statement positively (i.e., a rating of 4 or 5). If not the subject is not eligible to participate.
- The subject must have no known ocular or systemic allergies that might interfere with contact lens wear.
- The subject must have no known systemic disease, or need for medication, which might interfere with contact lens wear.
- The subject's optimal vertexed spherical equivalent distance correction must be between-1.00 and -4.00D.
- Any cylinder power must be:<=0.75D.
- The subject must have visual acuity best correctable to 20/25 or better for each eye.
- The subject must have normal eyes (no ocular medications or ocular infection of any type).
- The subject must read and sign the Statement of Informed Consent.
- The subject must appear able and willing to adhere to the instructions set forth in this clinical protocol.
Exclusion Criteria:
- Ocular or systemic allergies or disease which might interfere with contact lens wear.
- Systemic disease, autoimmune disease, or use of medication which might interfere with contact lens wear.
- Clinically significant (grade 3 or worse) corneal edema, corneal neovascularization, corneal staining, or any other abnormalities of the cornea which would contraindicate contact lens wear.
- Clinically significant (grade 3 or 4) tarsal abnormalities or bulbar injection which might interfere with contact lens wear.
- Any ocular infection.
- Any corneal distortion resulting from previous hard or rigid gas permeable contact lens wear.
- Any color deficiencies (color blindness) - to the best of the subject's knowledge.
- Pregnancy or lactation.
- Diabetes.
- Infectious diseases (e.g. hepatitis, tuberculosis) or an immuno-suppressive disease (e.g. HIV).
- Habitual contact lens type is toric, multifocal, or is worn as extended wear.
- Subject presents with one dark iris color and one light iris color
- Subject has heterochromia iridis (a difference in color between parts of one iris)
- The subject is an employee or family member of the clinical study site.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Crossover-Aufgabe
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
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Sonstiges: EAPVPDE/EADE
etafilcon A with embedded print and PVP lens for dark eyes worn daily during the first period of 7-9 days, then etafilcon A control lens worn daily during the second period of 7-9 days, with 1-3 days of wash-out time between the 2 periods.
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A daily disposable contact lens
A marketed daily disposable contact lens
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Sonstiges: EADE/EAPVPDE
etafilcon A control lens worn daily during the first period of 7-9 days, then etafilcon A with embedded print and PVP for dark eyes lens worn daily during the second period of 7-9 days, with 1-3 days of wash-out time between the 2 periods.
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A daily disposable contact lens
A marketed daily disposable contact lens
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Subject Reported Overall Quality of Lens Vision Using the Contact Lens User Evaluation (CLUE) Questionnaire
Zeitfenster: After 7 to 9 days of lens wear
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The overall quality of lens vision was assessed using the CLUE questionnaire after 7-9 days of follow-up.
The CLUE Questionnaire is a validated patient-reported outcomes questionnaire to assess patient-experience attributes of soft, disposable contact lenses in the US, ages 18-65.
Scores follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response with a range from 0-120.
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After 7 to 9 days of lens wear
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Subject Reported Overall Lens Comfort Using the Contact Lens User Evaluation (CLUE) Questionnaire
Zeitfenster: After 7 to 9 days of lens wear
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The overall lens comfort was assessed using the CLUE questionnaire after 7-9 days of follow-up.The CLUE Questionnaire is a validated patient-reported outcomes questionnaire to assess patient-experience attributes of soft, disposable contact lenses in the US, ages 18-65.
Scores follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response with a range of 0-120.
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After 7 to 9 days of lens wear
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Subject Reported Overall Lens Handling Using the Contact Lens User Evaluation (CLUE) Questionnaire
Zeitfenster: After 7 to 9 days of lens wear
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The overall lens handling was assessed using the CLUE questionnaire after 7-9 days of follow-up.
The CLUE Questionnaire is a validated patient-reported outcomes questionnaire to assess patient-experience attributes of soft, disposable contact lenses in the US, ages 18-65.
Scores follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response with a range of 0-120.
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After 7 to 9 days of lens wear
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- CR-005128
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