A Study to Evaluate the Duration of LASTACAFT® in Acute Allergic Conjunctivitis
1 other identifier
interventional
127
1 country
1
Brief Summary
This study will evaluate the duration of action of LASTACAFT® and Pataday™ as compared to artificial tears (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 Oct 2011
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
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2011
CompletedFirst Submitted
Initial submission to the registry
November 9, 2011
CompletedFirst Posted
Study publicly available on registry
November 11, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2011
CompletedResults Posted
Study results publicly available
February 21, 2013
CompletedFebruary 21, 2013
January 1, 2013
2 months
November 9, 2011
December 13, 2012
January 18, 2013
Conditions
Outcome Measures
Primary Outcomes (2)
Ocular Itching Evaluated by the Subject at 3, 5, and 7 Minutes Post Challenge on Day 0 at Hour 16
Ocular itching evaluated by the subject at 3, 5, and 7 minutes post challenge on Day 0 (Visit 3) at hour 16. Subjects scored their ocular itching on a numeric analog scale ranging from 0=None to 4=Incapacitating Itch with an Irresistible Urge to Rub (0.5 increments were allowed). For each subject, the score for both eyes was averaged (i.e., one score per subject). A lower score was indicative of less itching.
Day 0 Hour 16
Ocular Itching Evaluated by the Subject at 3, 5, and 7 Minutes Post Challenge on Day 14 at Hour 24
Ocular itching evaluated by the subject at 3, 5, and 7 minutes post challenge on Day 14 (Visit 4) at hour 24. Subjects scored their ocular itching on a numeric analog scale ranging from 0=None to 4=Incapacitating Itch with an Irresistible Urge to Rub (0.5 increments were allowed). For each subject, the score for both eyes was averaged (i.e., one score per subject). A lower score was indicative of less itching.
Day 14 Hour 24
Secondary Outcomes (6)
Conjunctival Redness Evaluated by the Investigator at 7, 15, and 20 Minutes Post Challenge on Day 14 at Hour 24
Day 14 Hour 24
Ciliary Redness Evaluated by the Investigator at 7, 15, and 20 Minutes Post Challenge on Day 14 at Hour 24
Day 14 Hour 24
Episcleral Redness Evaluated by the Investigator at 7, 15, and 20 Minutes Post Challenge on Day 14 at Hour 24
Day 14 Hour 24
Chemosis Evaluated by the Investigator at 7, 15, and 20 Minutes Post Challenge on Day 14 at Hour 24
Day 14 Hour 24
Eyelid Swelling Evaluated by the Subject at 7, 15, and 20 Minutes Post Challenge on Day 14 at Hour 24
Day 14 Hour 24
- +1 more secondary outcomes
Study Arms (3)
LASTACAFT® (alcaftadine 0.25%)
ACTIVE COMPARATOROne drop of alcaftadine 0.25% ophthalmic solution instilled in each eye at Day 0 and Day 14.
Pataday™ (olopatadine 0.2%)
ACTIVE COMPARATOROne drop of olopatadine 0.2% ophthalmic solution instilled in each eye at Day 0 and Day 14.
Placebo (dextran 70 0.1%/hydroxypropyl methylcellulose 0.3%)
PLACEBO COMPARATOROne drop of placebo instilled in each eye at Day 0 and Day 14.
Interventions
One drop of alcaftadine 0.25% ophthalmic solution instilled in each eye at Day 0 and Day 14.
One drop of olopatadine 0.2% ophthalmic solution instilled in each eye at Day 0 and Day 14.
One drop of placebo instilled in each eye at Day 0 and Day 14.
Eligibility Criteria
You may qualify if:
- History of eye allergies within the past 24 months
- Willing to not wear contact lenses at least 72 hours prior to the study start and during the study period
You may not qualify if:
- Current eye infection
- Eye surgery within 3 months or vision correction surgery within 6 months
- 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
Philadelphia, Pennsylvania, 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 9, 2011
First Posted
November 11, 2011
Study Start
October 1, 2011
Primary Completion
December 1, 2011
Study Completion
December 1, 2011
Last Updated
February 21, 2013
Results First Posted
February 21, 2013
Record last verified: 2013-01