Evaluation of the Efficacy of Topical Ophthalmic Steroids in a Modified Conjunctival Allergen Challenge (CAC) Model
Public ClinicalTrials.gov record NCT00689078. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Single Center, Randomized, Double-Masked Evaluation of the Efficacy of PredAcetate 1% Ophthalmic Suspension Compared to Pred Acetate 0.12% Ophthalmic Suspension, Lot Etab 0.2% Ophthalmic Suspension, and Placebo in a Modified CAC Model
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
To evaluate the efficacy of prednisolone acetate 1% ophthalmic suspension as compared to prednisolone acetate 0.12% ophthalmic suspension, loteprednol etabonate 0.2% ophthalmic suspension, and placebo (Tears Naturale® II) in the prevention of the signs and symptoms of allergic conjunctivitis. Comparisons will be made following 1 week of twice daily (BID) dosing and 1 week of four times daily (QID) dosing.
Study identification
- NCT ID
- NCT00689078
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 36 participants
Conditions and interventions
Conditions
Interventions
- Prednisolone Acetate 1% Drug
- Prednisolone Acetate 0.12% Drug
- Loteprednol Etabonate 0.2% Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 30, 2008
- Primary completion
- May 31, 2008
- Completion
- May 31, 2008
- Last update posted
- Sep 1, 2020
2008
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Ophthalmic Research Associates | Andover | Massachusetts | 01810 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00689078, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Sep 1, 2020 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00689078 live on ClinicalTrials.gov.