- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT02537730
BIOCLEAN MPS (Multi-Purpose Solution) VII in Combination With Biofinity Lens: A Two Week Crossover Study
4. august 2020 opdateret af: CooperVision, Inc.
Two week, Open Label, randomized, bilateral, crossover, 1 week of daily wear in each combination (lens / disinfecting cleaning system).
Studieoversigt
Status
Afsluttet
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
To determine if patients are unreactive to the lens care solution / Biofinity combination.
It is expected that there will be a total of three visits: V1 (Initial), V2 (1 week), & V3 (2 weeks).
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
33
Fase
- Ikke anvendelig
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
-
-
Kyoto-fu
-
Joyo-shi, Kyoto-fu, Japan, 610-0121
- Kodama Eye Clinic
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Kameoka, Kyoto-fu, Japan, 621-0861
- Higashihara Eye Clinic
-
-
Osaka-fu
-
Osaka-shi, Osaka-fu, Japan, 542-0082
- Iwasaki Eye Clinic
-
-
Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år og ældre (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- Is over 18 years of age (inclusive)
- Has had a self-reported visual exam in the last two years
- Has a CL (contact lens) spherical prescription between -0.25D (Diopters) and -12.00D (inclusive)
- Has less than 1.00 D spectacle cylinder in each eye
- Is correctable to a visual acuity of 20/20 or better in both eyes
- Has clear corneas and no active ocular disease
- Has read, understood and signed the informed consent letter
- Is willing to comply with the wear schedule (at least 40hrs per week)
- Is willing to comply with the visit schedule
Exclusion Criteria:
- Has never worn contact lenses before
- Currently wears rigid gas permeable contact lens
- Has a history of not achieving comfortable CL (contact lens) wear (5 days per week; > 8 hours per day)
- Has a CL prescription outside the range of -0.25D to -12.00D
- Has a spectacle cylinder greater than -0.75D of cylinder in either eye
- Has best corrected spectacle distant vision worse than 20/20 in ether eye
- Has any systemic disease affecting ocular health
- Is using any systemic or topical medications that will affect ocular health
- Has any ocular pathology or sever insufficiency of lacrimal secretion
- Has persistent, clinically significant corneal or conjunctival staining
- Has active neovascularization or any central corneal scars
- Is aphakic
- Is pregnant or lactating
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Crossover opgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Aktiv komparator: Bioclean MPS VII / comfilcon A combination
Participants were randomized to the Bioclean MPS VII / comfilcon A combination for one week during the cross over study.
|
kontaktlinse
Andre navne:
PHMB (Polyhexamethylene biguanide) base Disinfecting and Cleaning system
|
|
Aktiv komparator: Aosept Clearcare / comfilcon A combination
Participants were randomized to the Aosept Clearcare / comfilcon A combination for one week during the cross over study.
|
kontaktlinse
Andre navne:
Hydrogen Peroxide Disinfecting and Cleaning system
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Ocular Health - Corneal Staining
Tidsramme: 1 week
|
Corneal staining for Bioclean MPS (Multi-Purpose Solution) VII / comfilcon A combination and Aosept Clearcare / comfilcon A combination assessed by slit lamp.
Grade 0-4, 0=normal, 1=trace, 2=mild, 3=moderate, 4=severe.
|
1 week
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Comfort
Tidsramme: 1 week
|
Subjective ratings of comfort scores for Bioclean MPS VII / comfilcon A combination and Aosept Clearcare / comfilcon A combination were assessed at 1 week: after insertion, after 4 hours of wear, after 8 hours of wear, before removal, and after all day wear.
Scale 0-10, 0=very bad/poor, 10=very good/excellent.
|
1 week
|
|
Dryness
Tidsramme: 1 week
|
Subjective ratings of dryness for Bioclean MPS VII / comfilcon A combination and Aosept Clearcare / comfilcon A combination were assessed at 1 week: after insertion, after 4 hours of wear, after 8 hours of wear, before removal, and after all day wear.
Scale 0-10, 0=very bad/poor, 10=very good/excellent.
|
1 week
|
|
Stinging and Burning Sensation
Tidsramme: Baseline
|
Subjective ratings of stinging and burning sensation for Bioclean MPS VII / comfilcon A combination and Aosept Clearcare / comfilcon A combination.
Scale 0-10, 0=difficult to wear, 10=no sensation at all.
|
Baseline
|
Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Efterforskere
- Ledende efterforsker: Yuji Kodama, MD, PhD, Kodama Eye Clinic
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart
1. september 2015
Primær færdiggørelse (Faktiske)
1. oktober 2015
Studieafslutning (Faktiske)
1. juni 2016
Datoer for studieregistrering
Først indsendt
26. august 2015
Først indsendt, der opfyldte QC-kriterier
28. august 2015
Først opslået (Skøn)
2. september 2015
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
18. august 2020
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
4. august 2020
Sidst verificeret
1. august 2020
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- CVJ-EX-MKTG-1318
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Ingen
Studerer et amerikansk FDA-reguleret enhedsprodukt
Ja
produkt fremstillet i og eksporteret fra U.S.A.
Ja
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
Kliniske forsøg med Nærsynethed
-
CooperVision International Limited (CVIL)Shanghai Eye Disease Prevention and Treatment CenterIkke rekrutterer endnu
-
Tianjin Medical University Eye HospitalIkke rekrutterer endnu
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Shanghai Eye Disease Prevention and Treatment CenterRekrutteringNærsynethed | Pre-MyopiaKina
Kliniske forsøg med comfilcon A
-
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Johnson & Johnson Vision Care, Inc.Visioncare Research Ltd.; Foresight Regulatory Strategies, Inc.Afsluttet
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CooperVision International Limited (CVIL)Afsluttet
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