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临床试验/NCT00572455
NCT00572455已完成2 期

A 2-STAGE, PHASE 2, DOUBLE-MASKED, RANDOMIZED, VEHICLE CONTROLLED, DOSE RESPONSE TRIAL OF PF-04217329 AND THE MARKETED FORMULATION OF LATANOPROST IN PATIENTS WITH PRIMARY OPEN ANGLE GLAUCOMA OR OCULAR HYPERTENSION

Pfizer23 个研究点 分布在 1 个国家目标入组 318 人开始时间: 2007年12月11日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
2 期
状态
已完成
发起方
Pfizer
入组人数
318
试验地点
23
主要终点
Change From Baseline in Mean Diurnal Intra Ocular Pressure (IOP) in Study Eye at Day 14: Stage I

研究概览

简要总结

To evaluate the safety and efficacy of PF-04217329.

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
Triple (Participant, Care Provider, Investigator)

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Diagnosis of primary open-angle glaucoma (including pigmentary or pseudoexfoliative) or ocular hypertension in 1 or both eyes.
  • Qualifying intraocular pressure (IOP) in the same eye at the Eligibility 1 and 2 measurements.

排除标准

  • Closed/barely open anterior chamber angle or a history of acute angle closure in either eye.
  • Anticipate the need to initiate or modify medication (systemic or topical) that is known to affect intraocular pressure (IOP) during the study period.

研究组 & 干预措施

Stage 2: PF-04217329 - Middle Dose + Latanoprost Vehicle

Experimental

干预措施: Latanoprost Vehicle (Drug)

Stage 1: PF-04217329 - Middle Dose

Experimental

干预措施: PF-04217329 - Middle Dose (Drug)

Stage 1: PF-04217329 - Lowest Dose

Experimental

干预措施: PF-04217329 - Lowest Dose (Drug)

Stage 1: PF-04217329 - Low Dose

Experimental

干预措施: PF-04217329 - Low Dose (Drug)

Stage 1: PF-04217329 - High Middle Dose

Experimental

干预措施: PF-04217329 - High Middle Dose (Drug)

Stage 1: PF-04217329 - High Dose

Experimental

干预措施: PF-04217329 - High Dose (Drug)

Stage 1: PF-02417329 - Highest Dose

Experimental

干预措施: PF-4217329 - Highest Dose (Drug)

Stage 1: PF-04217329 - Vehicle

Experimental

干预措施: PF-04217329 - Vehicle (Drug)

Stage 2: PF-04217329 - Low Dose + Latanoprost Vehicle

Experimental

干预措施: Latanoprost Vehicle (Drug)

Stage 2: PF-04217329 - Low Dose + Latanoprost Vehicle

Experimental

干预措施: PF-04217329 - Low Dose (Drug)

Stage 2: PF-04217329 - Middle Dose + Latanoprost Vehicle

Experimental

干预措施: PF-04217329 - Middle Dose (Drug)

Stage 2: PF-04217329 - High Dose + Latanoprost Vehicle

Experimental

干预措施: Latanoprost Vehicle (Drug)

Stage 2: PF-04217329 - High Dose + Latanoprost Vehicle

Experimental

干预措施: PF-04217329 - High Dose (Drug)

Stage 2: PF-04217329 - Low Dose + Latanoprost 0.005%

Experimental

干预措施: Latanoprost 0.005% (Drug)

Stage 2: PF-04217329 - Low Dose + Latanoprost 0.005%

Experimental

干预措施: PF-04217329 - Low Dose (Drug)

Stage 2: PF-04217329 - Middle Dose + Latanoprost 0.005%

Experimental

干预措施: Latanoprost 0.005% (Drug)

Stage 2: PF-04217329 - Middle Dose + Latanoprost 0.005%

Experimental

干预措施: PF-04217329 - Middle Dose (Drug)

Stage 2: PF-04217329 - High Dose + Latanoprost 0.005%

Experimental

干预措施: Latanoprost 0.005% (Drug)

Stage 2: PF-04217329 - High Dose + Latanoprost 0.005%

Experimental

干预措施: PF-04217329 - High Dose (Drug)

Stage 2: PF-04217329 - Vehicle + Latanoprost 0.005%

Experimental

干预措施: Latanoprost 0.005% (Drug)

Stage 2: PF-04217329 - Vehicle + Latanoprost 0.005%

Experimental

干预措施: PF-04217329 - Vehicle (Drug)

结局指标

主要结局

Change From Baseline in Mean Diurnal Intra Ocular Pressure (IOP) in Study Eye at Day 14: Stage I

时间窗: Stage I: Baseline, Day 14

Diurnal IOP was defined as the mean IOP over 24 hours. IOP was measured using Goldmann applanation tonometer. IOP was measured in both the eyes, and the eye with higher IOP reading at the 2 eligibility visits was referred as 'study eye' for efficacy assessment. If both the measurements were equal, right eye was selected as the study eye. IOP was measured twice in the same eye, and if the difference between 2 measurements was less than or equal to 2 millimeter of mercury (mmHg), the mean of the 2 readings was recorded as the IOP at that time point. If the difference between 2 readings was greater than 2 mmHg, a third consecutive reading was taken and the median IOP was recorded as the IOP at that time point. Mean IOP was reported as the average of individual participants' mean or median IOP values. Change from baseline = diurnal IOP at baseline - diurnal IOP at Day 14.

Number of Participants With Treatment Emergent Ocular Adverse Events (AEs): Stage I

时间窗: Stage I: Day 1 up to 28 days after last dose of study medication (up to 44 days)

An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. Treatment-emergent are events between first dose of study medication and up to 28 days after last dose that were absent before treatment or that worsened relative to pretreatment state. Ocular AEs were the events which were localized in the ocular region.

Number of Participants With Treatment Emergent Ocular Adverse Events (AEs): Stage II

时间窗: Stage II: Day 1 up to 28 days after last dose of study medication (up to 59 days)

An AE was any untoward medical occurrence in a participant who received study medication without regard to possibility of causal relationship. Treatment-emergent are events between first dose of study medication and up to 28 days after last dose that were absent before treatment or that worsened relative to pretreatment state. Ocular AEs were the events which were localized in the ocular region.

Change From Baseline in Mean Diurnal Intra Ocular Pressure (IOP) in Study Eye at Day 28: Stage II

时间窗: Stage II: Baseline, Day 28

Diurnal IOP was defined as the mean IOP over 24 hours. IOP was measured using Goldmann applanation tonometer. IOP was measured in both the eyes, and the eye with higher IOP reading at the 2 eligibility visits was referred as 'study eye' for efficacy assessment. If both the measurements were equal, right eye was selected as the study eye. IOP was measured twice in the same eye, and if the difference between 2 measurements was less than or equal to 2 mmHg, the mean of the 2 readings was recorded as the IOP at that time point. If the difference between 2 readings was greater than 2 mmHg, a third consecutive reading was taken and the median IOP was recorded as the IOP at that time point. Mean IOP was reported as the average of individual participants' mean or median IOP values. Change from baseline = diurnal IOP at baseline - diurnal IOP at Day 28.

次要结局

  • Change From Baseline in Mean Intra Ocular Pressure (IOP) in Study Eye at Day 1 (8 AM), 7 and 14 (8 AM, 10 AM, 1 PM, 4 PM): Stage I(Stage I: 8 AM, 10 AM, 1 PM, 4 PM on Day 0 (Baseline), 8 AM on Day 1, 8 AM, 10 AM, 1 PM, 4 PM on Day 7, and 14)
  • Change From Baseline in Mean Intra Ocular Pressure (IOP) in Study Eye at Day 1 (8 AM), 7 (8 AM, 10 AM, 1 PM, 4 PM), 14 (8 AM, 10 AM, 1 PM, 4 PM) and Day 28 (8 AM, 10 AM, 1 PM, 4 PM): Stage II(Stage II: 8 AM, 10 AM, 1 PM, and 4 PM on Day 0 (Baseline), 8 AM on Day 1; 8 AM, 10 AM, 1 PM, 4 PM on Days 7, 14, and 28)
  • Percentage of Participants Reaching and Maintaining Target Intra Ocular Pressure (IOP): Stage I(Stage I: Day 1 up to Day 14)
  • Percentage of Participants Reaching and Maintaining Target Intra Ocular Pressure (IOP): Stage II(Stage II: Day 1 up to Day 28)
  • Mean Intra Ocular Pressure (IOP) in Study Eye: Stage I(Stage I: 8 ante meridiem (AM) on Day 1, 8 AM, 10 AM, 1 post meridiem (PM), 4 PM on Day 7, and 14)
  • Mean Intra Ocular Pressure (IOP) in Study Eye: Stage II(Stage II: 8 AM on Day 1; 8 AM, 10 AM, 1 PM, 4 PM on Days 7, 14, and 28)

研究者

发起方
Pfizer
申办方类型
Industry
责任方
Sponsor

研究点 (23)

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