A Single-Center, Double-Masked, Randomized, Placebo-Controlled, Evaluation of the Onset and Duration of Action of Bepotastine Besilate Ophthalmic Solution in Acute Allergic Conjunctivitis
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 107
- 试验地点
- 1
- 主要终点
- Ocular Itching
研究概览
简要总结
The purpose of this study is to evaluate whether bepotastine besilate ophthalmic solution is effective in the treatment of acute allergic conjunctivitis
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 10 Years 至 —（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •At least 10 years of age & either sex, any race
- •Willing and able to follow all instructions and attend all study visits
- •Positive history of ocular allergies
排除标准
- •Have planned surgery during trial period
- •Female currently pregnant, planning a pregnancy, or lactating
研究组 & 干预措施
Bepreve
Bepotastine Besilate Ophthalmic Solution 1.5%
干预措施: Bepreve (Drug)
Placebo
sterile ophthalmic solution
干预措施: Placebo (Drug)
Bepotastine Besilate
sterile ophthalmic solution 1.0%
干预措施: Bepotastine Besilate (Drug)
结局指标
主要结局
Ocular Itching
时间窗: 15 minutes, 8 hours & 16 hours post-dose from Conjunctival Allergen Challenge (CAC) Model
Ocular Itching score: 0=None; 0.5=Intermittent tickle sensation possibly localized in the corner of the eye; 1.0=Intermittent tickle sensation involving more than the corner of the eye; 1.5=Intermittent all-over tickling sensation; 2.0=Mild continuous itch (can be localized) without desire to rub; 2.5=Moderate, diffuse continuous itch with desire to rub; 3.0=Severe itch with desire to rub; 3.5=Severe itch improved with minimal rubbing; 4.0=Incapacitating itch with irresistible urge to rub
Conjunctival Redness
时间窗: 15 minutes, 8 hours & 16 hours post-dose from Conjunctival Allergen Challenge (CAC) Model
Conjunctival Redness score: 0=None; 1.0=Mild-Slightly dilated blood vessels; color of vessels typically pink; 2.0=Moderate-More apparent dilation of blood vessels; vessel color more intense (redder); 3.0=Severe-Numerous, obvious dilated blood vessels; absence of chemosis color is deep red, presence of chemosis may be less red or pink; 4.0=Extremely Severe-Large, numerous dilated blood vessels characterized by severe deep red color regardless of chemosis grade
次要结局
- Tearing(15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model)
- Ciliary Redness(15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model)
- Nasal Pruritus (Itchy Nose)(15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model)
- Nasal Congestion(15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen challenge (CAC) Model)
- Rhinorrhea (Runny Nose)(15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model)
- Eyelid Swelling(15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model)
- Chemosis(15 Minutes, 8 Hours & s6 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model)
- Episcleral Redness(15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model)
- Ear or Palate Pruritus (Itchy Ear or Palate)(15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model)
- Ocular Mucus Discharge(15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model)
- Total Nasal Symptom(15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model)