Determination Of Predictive Factors Allowing To An Additional 10% Reduction Of Intra-Ocular Pressure (PREDICOM)

This study has been completed.
Sponsor:
Information provided by:
Pfizer
ClinicalTrials.gov Identifier:
NCT00230763
First received: September 29, 2005
Last updated: October 14, 2008
Last verified: October 2008
  Purpose

To determine the predictive factors of a positive response to latanoprost 0.005% / timolol 0.5% fixed combination (defined as a 10% IOP reduction from baseline), after 12 weeks of treatment (age, sex, ethnic origin, patient's medical history, family history of OAG or OHT, concomitant systemic treatment with beta-blockers, etiology, IOP at baseline, corneal thickness, compliance, and adverse events).


Condition Intervention Phase
Glaucoma, Primary Open Angle (POAG)
Ocular Hypertension
Procedure: GSS questionnaire
Procedure: IOP
Drug: LATANOPROST 0.005% / TIMOLOL 0.5% FIXED COMBINATION
Procedure: Visual acuity
Phase 3

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Determination Of Predictive Factors Allowing To An Additional 10% Reduction Of Intra-Ocular Pressure After A 12-Week Treatment With Latanoprost 0.005% / Timolol 0.5% Fixed Combination (Xalacom) In Previously Treated Patients With Open Angle Glaucoma Or Ocular Hypertension

Resource links provided by NLM:


Further study details as provided by Pfizer:

Primary Outcome Measures:
  • A positive response defined as an additional IOP reduction over 10% after 12 weeks of treatment in the intent to treat (ITT) population. [ Time Frame: after 12 weeks of treatment ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Absolute and relative IOP change after 4 and 12 weeks of treatment [ Time Frame: week 4 and 12 ] [ Designated as safety issue: No ]
  • Percentage of patients achieving a target IOP value: under 18 mmHg and under 16 mmHg after 12 weeks of treatment, [ Time Frame: week 12 ] [ Designated as safety issue: No ]

Enrollment: 396
Study Start Date: September 2005
Study Completion Date: October 2007
Primary Completion Date: October 2007 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Active Drug: LATANOPROST 0.005% / TIMOLOL 0.5% FIXED COMBINATION
in the evening during 84 days
Other Name: XALACOM
Procedure Procedure: GSS questionnaire
D0, D30 and D84
Procedure: IOP
D0, D30 and D84
Procedure: Visual acuity
D0 and D84

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Male or female patients,
  • Aged > than equal to 18 years,
  • Patient presenting with an OHT or OAG with an IOP � 21 mmHg,
  • Patient currently treated with ophthalmic beta-blockers monotherapy and requiring a change of the ophthalmic medication due to insufficient response to treatment,

Exclusion Criteria:

  • Patient currently treated by or having received within the last month any ophthalmic hypotensive agent other than a beta-blocker,
  • Patient presenting any contraindication to latanoprost or timolol,
  • Patient with history of asthma, obstructive broncho-pneumopathy, sinusal bradycardia (pulse rate < 60 bpm), auriculo-ventricular block, cardiac insufficiency, Raynaud disease or any other condition that would preclude the patient from taking the prescribed medication,
  • Patient with known intolerance to benzalkonium chloride or any excipient contained in the trial treatment,
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00230763

  Show 102 Study Locations
Sponsors and Collaborators
Pfizer
Investigators
Study Director: Pfizer CT.gov Call Center Pfizer
  More Information

Additional Information:
No publications provided by Pfizer

Additional publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Director, Clinical Trial Disclosure Group, Pfizer Inc
ClinicalTrials.gov Identifier: NCT00230763     History of Changes
Other Study ID Numbers: A6641040
Study First Received: September 29, 2005
Last Updated: October 14, 2008
Health Authority: France: Afssaps - Agence française de sécurité sanitaire des produits de santé (Saint-Denis)

Additional relevant MeSH terms:
Glaucoma
Hypertension
Ocular Hypertension
Glaucoma, Open-Angle
Eye Diseases
Vascular Diseases
Cardiovascular Diseases
Timolol
Latanoprost
Adrenergic beta-Antagonists
Adrenergic Antagonists
Adrenergic Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Physiological Effects of Drugs
Anti-Arrhythmia Agents
Cardiovascular Agents
Therapeutic Uses
Antihypertensive Agents

ClinicalTrials.gov processed this record on April 17, 2014