NCT01732757

Brief Summary

This study will evaluate the efficacy of Lastacaft® (Alcaftadine 0.25%) and Pataday™ (Olopatadine 0.2%) as compared to each other and to placebo in the prevention of ocular itching associated with allergic conjunctivitis.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
157

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Nov 2012

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2012

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

November 19, 2012

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 26, 2012

Completed
5 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

January 14, 2014

Completed
Last Updated

January 14, 2014

Status Verified

November 1, 2013

Enrollment Period

1 month

First QC Date

November 19, 2012

Results QC Date

November 27, 2013

Last Update Submit

November 27, 2013

Conditions

Outcome Measures

Primary Outcomes (1)

  • Ocular Itching Evaluated by the Subject 3 Minutes Post Challenge on Day 0

    Ocular itching is evaluated by the subject at 3 minutes post challenge on Day 0 (Visit 3B). Subjects score their ocular itching on a 9-point numeric analog scale ranging from 0=None to 4=Incapacitating Itch with an Irresistible Urge to Rub (0.5 increments are allowed). For each subject, the score for both eyes is averaged (i.e., one score per subject). A lower score is indicative of less itching.

    Day 0 at 3 Minutes Post Challenge

Secondary Outcomes (10)

  • Ocular Itching Evaluated by the Subject at 5 and 7 Minutes Post Challenge on Day 0

    Day 0

  • Percentage of Subjects With Minimal Itching Score at 3, 5, and 7 Minutes Post Challenge on Day 0

    Day 0

  • Percentage of Subjects With a Zero Itch Score at 3, 5, and 7 Minutes Post Challenge on Day 0

    Day 0

  • Percentage of Subject Eyes in Each Category of the Itching Score Distribution Post Challenge on Day 0

    Day 0

  • Conjunctival Redness Evaluated by the Investigator at 7, 15, and 20 Minutes Post Challenge on Day 0

    Day 0

  • +5 more secondary outcomes

Study Arms (3)

Lastacaft®

ACTIVE COMPARATOR

One drop of Lastacaft® (Alcaftadine 0.25%) administered in both eyes on Day 0.

Drug: Alcaftadine 0.25%

Pataday™

ACTIVE COMPARATOR

One drop of Pataday™ (Olopatadine 0.2%) administered in both eyes on Day 0.

Drug: Olopatadine 0.2%

Placebo (dextran 70 0.1%/hydroxypropyl methylcellulose 0.3%)

PLACEBO COMPARATOR

One drop of Placebo (dextran 70 0.1%/hydroxypropyl methylcellulose 0.3%) administered in both eyes on Day 0.

Drug: dextran 70 0.1%/hydroxypropyl methylcellulose 0.3%

Interventions

One drop of Lastacaft® (Alcaftadine 0.25%) administered in both eyes on Day 0.

Also known as: Lastacaft®
Lastacaft®

One drop of Pataday™ (Olopatadine 0.2%) administered in both eyes on Day 0.

Also known as: Pataday™
Pataday™

One drop of placebo (dextran 70 0.1%/hydroxypropyl methylcellulose 0.3%) administered in both eyes on Day 0.

Also known as: Tears Naturale II
Placebo (dextran 70 0.1%/hydroxypropyl methylcellulose 0.3%)

Eligibility Criteria

Age10 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • History of ocular allergies within the past 24 months.
  • Able to avoid wearing contact lenses for at least 72 hours prior to and during the study trial period.

You may not qualify if:

  • Any presence of active ocular infection or history of an ocular herpetic infection.
  • Ocular surgery within 3 months prior to the first visit or refractive surgery within the past 6 months.
  • Have any planned surgery during the study or 30 days after the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Unknown Facility

Memphis, Tennessee, United States

Location

Related Publications (1)

  • McLaurin EB, Marsico NP, Ackerman SL, Ciolino JB, Williams JM, Villanueva L, Hollander DA. Ocular itch relief with alcaftadine 0.25% versus olopatadine 0.2% in allergic conjunctivitis: pooled analysis of two multicenter randomized clinical trials. Adv Ther. 2014 Oct;31(10):1059-71. doi: 10.1007/s12325-014-0155-3. Epub 2014 Sep 27.

MeSH Terms

Conditions

Conjunctivitis, Allergic

Interventions

alcaftadineOlopatadine HydrochlorideDextransLubricant Eye Drops

Condition Hierarchy (Ancestors)

ConjunctivitisConjunctival DiseasesEye DiseasesHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Intervention Hierarchy (Ancestors)

DibenzoxepinsHeterocyclic Compounds, 3-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsGlucansBiopolymersPolymersMacromolecular SubstancesPolysaccharidesCarbohydratesOphthalmic SolutionsPharmaceutical SolutionsSolutionsPharmaceutical PreparationsTherapeutic UsesPharmacologic ActionsChemical Actions and UsesLubricantsSpecialty Uses of Chemicals

Results Point of Contact

Title
Vice President Medical Affairs,
Organization
Allergan, Inc

Study Officials

  • Medical Director

    Allergan

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 19, 2012

First Posted

November 26, 2012

Study Start

November 1, 2012

Primary Completion

December 1, 2012

Study Completion

December 1, 2012

Last Updated

January 14, 2014

Results First Posted

January 14, 2014

Record last verified: 2013-11

Locations