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Assessment of Efficacy of Vardenafil in the Treatment of Subjects With Symptomatic Benign Prostatic Hyperplasia

This study has been completed.
Information provided by (Responsible Party):
Bayer Identifier:
First received: April 9, 2008
Last updated: October 27, 2014
Last verified: October 2014
Assessment of efficacy of vardenafil in the treatment of subjects with symptomatic Benign Prostatic Hyperplasia.The purpose of this study is to find out whether vardenafil can improve the lower urinary tract symptoms of benign prostatic hyperplasia after 8 weeks of daily administration of 10 mg BID.

Condition Intervention Phase
Benign Prostatic Hyperplasia Drug: Levitra (Vardenafil, BAY38-9456) Drug: Placebo Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double Blind (Participant, Investigator)
Primary Purpose: Treatment
Official Title: A Randomized, Double-blind, Placebo-controlled, Multi-center, Parallel Group Study to Assess the Efficacy of Vardenafil in the Treatment of Subjects With Symptomatic Benign Prostatic Hyperplasia

Resource links provided by NLM:

Further study details as provided by Bayer:

Primary Outcome Measures:
  • International Prostate Symptom Score and maximal urinary flow [ Time Frame: 8 weeks ]

Secondary Outcome Measures:
  • International Prostate Symptom Score, storing and voiding subscore [ Time Frame: 8 weeks ]
  • IIEF-EF domains score [ Time Frame: 8 weeks ]
  • Safety and tolerability [ Time Frame: 8 weeks ]

Enrollment: 222
Study Start Date: October 2005
Study Completion Date: June 2006
Arms Assigned Interventions
Experimental: Arm 1 Drug: Levitra (Vardenafil, BAY38-9456)
10 mg Vardenafil bid
Placebo Comparator: Arm 2 Drug: Placebo
Matching placebo


Ages Eligible for Study:   45 Years to 64 Years   (Adult)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Males 45 to 64 years of age
  • Lower urinary tract symptoms > 6 months
  • International Prostate Symptom Score > 12

Exclusion Criteria:

  • Prostate Specific Antigen > 3 ng/ml
  • Residual urine volume > 150 m
  • History of myocardial infarction, stroke or life-threatening arrhythmia within the prior 6 months
  • Nitrate use
  • Other exclusion criteria apply acc. to Summary of Product Characteristics
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT00657839

Biberach, Baden-Württemberg / 277, Germany, 88400
München, Bayern / 280, Germany, 81925
Rosenheim, Bayern / 280, Germany, 83022
Starnberg, Bayern / 280, Germany, 82319
Weiden, Bayern / 280, Germany, 92637
Hamburg, Hamburg / 287, Germany, 20251
Hamburg, Hamburg / 287, Germany, 20354
Marburg, Hessen / 307, Germany, 35039
Tostedt, Niedersachsen / 292, Germany, 21255
Osnabrück, Niedersachsen / 293, Germany, 49076
Düsseldorf, Nordrhein-Westfalen / 296, Germany, 40210
Leverkusen, Nordrhein-Westfalen / 331, Germany, 51373
Mülheim, Nordrhein-Westfalen / 481, Germany, 45468
Leipzig, Sachsen / 313, Germany, 04105
Kiel, Schleswig-Holstein / 306, Germany, 24105
Sponsors and Collaborators
Study Director: Bayer Study Director Bayer
  More Information

Additional Information:
Responsible Party: Bayer Identifier: NCT00657839     History of Changes
Other Study ID Numbers: 11863
EudraCT No. 2005-002796-32
Study First Received: April 9, 2008
Last Updated: October 27, 2014

Keywords provided by Bayer:
Benign Prostate Hyperplasia
Genital Disease
Male: Signs and symptoms of Benign Prostate Hyperplasia

Additional relevant MeSH terms:
Prostatic Hyperplasia
Pathologic Processes
Prostatic Diseases
Genital Diseases, Male
Vardenafil Dihydrochloride
Vasodilator Agents
Phosphodiesterase 5 Inhibitors
Phosphodiesterase Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Urological Agents processed this record on August 16, 2017