A Study to Evaluate the Efficacy of Lastacaft® Compared to Pataday™ and Placebo in Patients With Acute Allergic Conjunctivitis
1 other identifier
interventional
157
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Nov 2012
Shorter than P25 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2012
CompletedFirst Submitted
Initial submission to the registry
November 19, 2012
CompletedFirst Posted
Study publicly available on registry
November 26, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2012
CompletedResults Posted
Study results publicly available
January 14, 2014
CompletedJanuary 14, 2014
November 1, 2013
1 month
November 19, 2012
November 27, 2013
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 COMPARATOROne drop of Lastacaft® (Alcaftadine 0.25%) administered in both eyes on Day 0.
Pataday™
ACTIVE COMPARATOROne drop of Pataday™ (Olopatadine 0.2%) administered in both eyes on Day 0.
Placebo (dextran 70 0.1%/hydroxypropyl methylcellulose 0.3%)
PLACEBO COMPARATOROne drop of Placebo (dextran 70 0.1%/hydroxypropyl methylcellulose 0.3%) administered in both eyes on Day 0.
Interventions
One drop of Lastacaft® (Alcaftadine 0.25%) administered in both eyes on Day 0.
One drop of Pataday™ (Olopatadine 0.2%) administered in both eyes on Day 0.
One drop of placebo (dextran 70 0.1%/hydroxypropyl methylcellulose 0.3%) administered in both eyes on Day 0.
Eligibility Criteria
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
- Allerganlead
Study Sites (1)
Unknown Facility
Memphis, Tennessee, United States
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.
PMID: 25260889DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Vice President Medical Affairs,
- Organization
- Allergan, Inc
Study Officials
- STUDY DIRECTOR
Medical Director
Allergan
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