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NCT01332188: AC-170
A Single Center, Double-Masked, Randomized, Vehicle-Controlled, Parallel-Group Study Evaluating the Efficacy of Three Different Concentrations of Cetirizine (0.05%, 0.1%, and 0.24%) Ophthalmic Solution Versus Vehicle in the Treatment of Allergic Conjunctivitis in the Conjunctival Allergen Challenge Model (CAC)
Phase 2/Phase 3 trial testing AC-170 0.05% in Allergic Conjunctivitis in 101 participants. Completed in 1 October 2011.
1 June 2011
Quick facts
| Lead sponsor | Aciex Therapeutics, Inc. |
|---|---|
| Phase | Phase 2/Phase 3 |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | double |
| Primary purpose | treatment |
| Enrollment | 101 |
| Start date | 1 April 2011 |
| Primary completion | 1 June 2011 |
| Estimated completion | 1 October 2011 |
| Sites | 1 location across United States |
Drugs / interventions tested
- AC-170 0.05% — full drug profile →
- AC-170 0.1% — full drug profile →
- AC-170 0.24% — full drug profile →
- AC-170 0% — full drug profile →
Conditions studied
- Allergic Conjunctivitis — all drugs for Allergic Conjunctivitis →
Sponsor
Aciex Therapeutics, Inc. — full company profile →
Who can join
10 and older, any sex, with Allergic Conjunctivitis. Patients with the condition only — healthy volunteers not accepted.
What's being measured
Primary outcomes are the specific endpoints the trial is designed to prove or disprove.
-
Ocular Itching at Duration of Action (16 Hours Post-dose)
Time frame: 3, 5, 7 minutes post-CAC
A treatment efficacy CAC was performed 16 hours after drop instillation. Ocular itching was assessed by the patient on a 0-4 scale (0=none to 4=severe). Average of ocular itching score over both eyes was analyzed. -
Ocular Itching at Duration of Action (24 Hours Post-dose)
Time frame: 3, 5, 7 minutes post-CAC
A treatment efficacy CAC was performed 24 hours after drop instillation. Ocular itching was assessed by the patient on a 0-4 scale (0=none to 4=severe). Average of ocular itching score over both eyes was analyzed. -
Ocular Itching at Onset of Action (15 Minutes Post-dose)
Time frame: 3, 5, 7 minutes post-CAC
A treatment efficacy CAC was performed 15 minutes after drop instillation. Ocular itching was assessed by the patient on a 0-4 scale (0=none to 4=severe). Average of ocular itching score over both eyes was analyzed. -
Conjunctival Redness at Duration of Action (16 Hours Post-dose)
Time frame: 7, 15, 20 minutes post-CAC
A treatment efficacy CAC was performed 16 hours after drop instillation. Conjunctival Redness was assessed by the patient on a 0-4 scale (0=none to 4=severe). Average of conjunctival redness score over both eyes was analyzed. -
Conjunctival Redness at Duration of Action (24 Hours Post-dose)
Time frame: 7, 15, 20 minutes post-CAC
A treatment efficacy CAC was performed 24 hours after drop instillation. Conjunctival Redness was assessed by the patient on a 0-4 scale (0=none to 4=severe). Average of conjunctival redness score over both eyes was analyzed. -
Conjunctival Redness at Onset of Action (15 Minutes Post-dose)
Time frame: 7, 15, 20 minutes post-CAC
A treatment efficacy CAC was performed 15 minutes after drop instillation. Conjunctival Redness was assessed by the patient on a 0-4 scale (0=none to 4=severe). Average of conjunctival redness score over both eyes was analyzed.
Sponsor's own description
The purpose of this study is to evaluate the efficacy of different concentrations of AC-170 compared to vehicle in the prevention of the signs and symptoms of allergic conjunctivitis in the conjunctival allergen challenge (CAC) Model.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT01332188
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other recruiting trials for Allergic Conjunctivitis
Currently open trials in the same condition.
- NCT07309432 — Study of Bet v1 Antibodies Effect on Eye Allergy Symptoms in Adolescents and Adults With Birch Pollen Allergy · Phase 3 · recruiting
- NCT06686472 — Evaluation of TL-925 for the Treatment of Allergic Conjunctivitis · Phase 2 · recruiting
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT01332188 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Aciex Therapeutics, Inc.
- Last refreshed: 31 July 2017
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT01332188.
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