Denne side blev automatisk oversat, og nøjagtigheden af ​​oversættelsen er ikke garanteret. Der henvises til engelsk version for en kildetekst.

Safety Evaluation of a New Preservative in a Lubricating Eye Drop

A Single-Center Study Evaluating the Safety of a New Preservative in an OTC Lubricant Eye Drop Used QID in Healthy Adults and in Subjects Diagnosed With Dry Eye

This study is to evaluate the safety of a new preservative in a lubricant eye drop used four times a day in healthy adults and subjects diagnosed with dry eye.

Studieoversigt

Status

Afsluttet

Detaljeret beskrivelse

Single-site, open-labeled study. Twenty two subjects will be enrolled into the healthy adult group and twenty two subjects into the dry eye group. Each subject will be in the study for approximately 2 weeks (treatment) and seen at three study Visits: Visit 1 (Day 0, Baseline), Visit 2 (Day 7 +/- 1) and Visit 3 (Day 14 +/- 1). Dosing regimen is 1-2 drops into each eye, four times daily, for two weeks. Assessments will be comprised of visual acuity, slit lamp biomicroscopy, fluorescein corneal staining, and product comfort.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

44

Fase

  • Ikke anvendelig

Kontakter og lokationer

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

Studiesteder

    • Massachusetts
      • Andover, Massachusetts, Forenede Stater, 01810
        • ORA, Inc.

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

Beskrivelse

Inclusion Criteria:

  • At least 18 years of age
  • Able to follow all study instructions and attend all required study visits
  • Provide written informed consent
  • Visual health and eye comfort within protocol-specified parameters
  • Women of child-bearing potential must have a negative urine pregnancy test at screening, not be breast-feeding, and agree to use a protocol-specified acceptable form of birth control throughout the study

Exclusion Criteria:

  • Any medical condition or history, or ocular scores, or use of any drug, device or medication that, per protocol or in the opinion of the investigator, might compromise the safety of the subject or analysis of the study results.
  • Use of contact lenses outside protocol allowance
  • Self-reported pregnancy, positive urine pregnancy test, breast-feeding; intends to become pregnant or breast-feed during the duration of the study, refuses protocol-specified urine pregnancy testing, and/or does not use protocol-specified birth control methods and agree to continue doing so for the duration of the study.
  • Participated in an investigational drug or device trial within 30 days of entering the study.

Studieplan

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

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Tildeling: Ikke-randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Healthy Subjects
Healthy Subjects instill 1-2 drops of the experimental eye drops into each eye four times per day for two weeks.
Glycerin, Hypromellose, Polyethylene glycol 400 with experimental preservative PQ-42
Andre navne:
  • PF-006676
Eksperimentel: Dry-Eye Subjects
Dry-Eye Subjects instill 1-2 drops of the experimental eye drops into each eye four times per day for two weeks.
Glycerin, Hypromellose, Polyethylene glycol 400 with experimental preservative PQ-42
Andre navne:
  • PF-006676

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Post-dose Product Comfort
Tidsramme: baseline, Within Two weeks
Product (ocular) comfort was assessed for each eye immediately, and at 1, 2, and 3 minutes following dosing at Visit 1 and 3 using a scale ranging from 0 to 10, where 0 is very uncomfortable and 10 is very comfortable.
baseline, Within Two weeks
Change from Baseline in Pre-Dose Visual Acuity
Tidsramme: baseline, Within Two weeks
Change from Baseline in Pre-Treatment Means of Pre-Dose Visual Acuity on the LogMAR scale. (The LogMAR scale converts the geometric sequence of a traditional chart to a linear scale. It measures visual acuity loss; positive values indicate vision loss, while negative values denote normal or better visual acuity.)
baseline, Within Two weeks
Change from Baseline in Pre-dose Inferior Staining
Tidsramme: baseline, Within Two weeks
Means and Differences from Visit 1 in Pre-Dose Inferior Staining
baseline, Within Two weeks
Change from Baseline in Mean Corneal Staining
Tidsramme: baseline, Within Two Weeks
Mean Corneal Staining averaging over the 5 corneal regions and averaging over both eyes (NEI scale 0-3)
baseline, Within Two Weeks
Change from Baseline in Pre-Dose Central Staining
Tidsramme: baseline, Within Two Weeks
Pre-dose Central Staining: Means and Differences from Visit 1
baseline, Within Two Weeks
Change from Baseline in Pre-Dose Superior Staining
Tidsramme: baseline, Within Two Weeks
Pre-Dose Superior Staining: Means and Differences from Visit 1
baseline, Within Two Weeks
Change from Baseline in Pre-Dose Temporal Staining
Tidsramme: baseline, Within Two Weeks
Pre-dose Temporal Staining: Means and Differences from Visit 1
baseline, Within Two Weeks
Change from Baseline in Pre-Dose Nasal Staining
Tidsramme: baseline, Within Two Weeks
Pre-dose Nasal Staining: Means and Differences from Visit 1
baseline, Within Two Weeks
Change from Baseline in Pre-Dose Average Staining
Tidsramme: baseline, Within Two Weeks
Pre-dose Average Staining: Means and Differences from Visit 1
baseline, Within Two Weeks
Changes in Slit-Lamp Findings: Eye Structure: Lid
Tidsramme: Within Two Weeks
Slit-lamp findings were recorded for the Lid ocular structure at 6 time points
Within Two Weeks
Changes in Slit-Lamp Findings: Eye Structure: Lens
Tidsramme: baseline, Within Two Weeks
Slit-lamp findings were recorded for the Lens ocular structure at 6 time points
baseline, Within Two Weeks
Changes in Slit-Lamp Findings: Eye Structure: Conjunctiva
Tidsramme: baseline, Within Two Weeks
Slit-lamp findings were recorded for the Conjunctiva ocular structure at 6 time points
baseline, Within Two Weeks
Change from Baseline in Slit-Lamp Findings: Eye Structure: Cornea
Tidsramme: baseline, Within Two Weeks
Slit-lamp findings were recorded for the Cornea ocular structure at 6 time points
baseline, Within Two Weeks

Samarbejdspartnere og efterforskere

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

Efterforskere

  • Studieleder: Sherryl Frisch, Johnson & Johnson Consumer and Personal Products Worldwide

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. april 2011

Primær færdiggørelse (Faktiske)

1. april 2011

Studieafslutning (Faktiske)

1. april 2011

Datoer for studieregistrering

Først indsendt

13. september 2011

Først indsendt, der opfyldte QC-kriterier

13. september 2011

Først opslået (Skøn)

14. september 2011

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

14. september 2011

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

13. september 2011

Sidst verificeret

1. september 2011

Mere information

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 Syndromer med tørre øjne

Kliniske forsøg med Eye Drops with Experimental Preservative

Abonner