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Assessment of Intracellular Cytokines and Markers in Cells (Phase 3)

15. oktober 2019 opdateret af: Johnson & Johnson Vision Care, Inc.

Assessment of Levels of Intracellular Cytokines and Markers in Cells Recovered From the Anterior Eye (Phase 3)

This is a single arm, prospective, bilateral, non-randomized study that will be split into four elements. Element 1 will be an in vitro non-clinical study and described in the laboratory protocol. Elements 2, 3 and 4 will each be a single non-dispensing visit.

Studieoversigt

Status

Afsluttet

Betingelser

Undersøgelsestype

Observationel

Tilmelding (Faktiske)

12

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

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

Ja

Køn, der er berettiget til at studere

Alle

Prøveudtagningsmetode

Ikke-sandsynlighedsprøve

Studiebefolkning

Eligible subjects aged 18 years and above with normal healthy eyes will be recruited for this work.

Beskrivelse

Inclusion Criteria:

  • Potential subjects must satisfy all of the following criteria to be enrolled in the study:

    1. They are of legal age (18 years) and capacity to volunteer.
    2. They understand their rights as a research subject and are willing and able to sign a Statement of Informed Consent.
    3. They are willing and able to follow the protocol.
    4. They agree not to participate in other clinical research for the duration of this study.

      Exclusion Criteria:

  • Potential subjects who meet any of the following criteria will be excluded from participating in the study:

    1. They have had cataract surgery.
    2. They have had corneal refractive surgery.
    3. They have any corneal distortion resulting from previous hard or rigid lens wear or have keratoconus.
    4. They are pregnant or breast-feeding.
    5. They have any infectious disease (e.g. hepatitis) or any immunosuppressive disease (e.g. HIV) or a history or anaphylaxis or severe allergic reactions.
    6. They have taken part in any other contact lens or care solution clinical trial research, within two weeks prior to starting this study.
    7. They are currently regularly (once per day or more) using oral or inhaled steroids or anti-inflammatory medications.
    8. They are using any topical medications such as eye drops or ointments.
    9. They are a current (i.e. within the last three months) contact lens wearer (wearing a lens in one or both eyes).
    10. History of allergic reaction to sodium fluorescein or topical anesthetic.
    11. They have Grade 3 or greater of any of the following ocular surface signs: corneal edema, corneal vascularization, corneal staining (white light evaluation), tarsal conjunctival changes or any other abnormality which would normally contraindicate contact lens wear.
    12. Any active ocular infection or inflammation.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

Kohorter og interventioner

Gruppe / kohorte
Element 2
Four clinical samples will be taken from each eligible subject and used to assess two clinical removal methods and two in vitro removal methods.
Element 3
Four clinical samples will be taken from each eligible subject and used to assess three different storage methods.
Element 4
Four clinical samples will be taken from each eligible subject and used to assess different ocular regions.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Number of Cells
Tidsramme: 1.5 hours duration of assessment time
The frequency count of cells will be summarized within the category.
1.5 hours duration of assessment time
Types of Cells
Tidsramme: 1.5 hours duration of assessment time
The percentage of types of cells will be summarized within the category.
1.5 hours duration of assessment time

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

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 (Faktiske)

28. marts 2019

Primær færdiggørelse (Faktiske)

15. september 2019

Studieafslutning (Faktiske)

15. september 2019

Datoer for studieregistrering

Først indsendt

28. marts 2019

Først indsendt, der opfyldte QC-kriterier

28. marts 2019

Først opslået (Faktiske)

29. marts 2019

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

16. oktober 2019

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

15. oktober 2019

Sidst verificeret

1. oktober 2019

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • CR-6315

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

Johnson & Johnson Medical Device Companies have an agreement with the Yale Open Data Access (YODA) to serve as the independent review panel for evaluation of requests for clinical study reports and participant level data from investigators and physicians for scientific research that will advance medical knowledge and public health. Requests for access to the study data can be submitted through the YODA Project site at http://yoda.yale.edu.

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

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 .