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Long Term Study of Solifenacin Succinate and Tamsulosin Hydrochloride Oral Controlled Absorption System (OCAS) in Males With Lower Urinary Tract Symptoms (Neptune II)

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Astellas Pharma Inc
ClinicalTrials.gov Identifier:
NCT01021332
First received: November 24, 2009
Last updated: February 2, 2012
Last verified: February 2012
History of Changes
  Purpose

Clinical study to examine the safety, tolerability and efficacy of long-term combination therapy of tamsulosin and solifenacin in the treatment of males with lower urinary tract symptoms (LUTS) associated with benign prostatic hyperplasia (BPH) with a substantial storage component.


Condition Intervention Phase
Lower Urinary Tract Symptoms
Benign Prostatic Hyperplasia
 Drug: tamsulosin hydrochloride/solifenacin succinate combination
 Phase 3

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Endpoint Classification: Safety Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: An Open-label, Long Term, Multi-center Study to Assess the Safety and Efficacy of Fixed Dose Combinations of Solifenacin Succinate (6 gm and 9 mg) With Tamsulosin Hydrochloride OCAS 0.4 mg, in Male Subjects With Lower Urinary Tract Symptoms (LUTS) Associated With Benign Prostatic Hyperplasia (BPH) With a Substantial Storage Component

Resource links provided by NLM:

U.S. FDA Resources

Further study details as provided by Astellas Pharma Inc:

Primary Outcome Measures:
  • Safety variables: Incidence, severity and relationship of AEs to the study drug, Vital signs, ECG parameters, Laboratory parameters, Physical examination, PVR volume, Qmax and Qmean [ Time Frame: 52 weeks ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Change from baseline to endpoint in data from micturition diary, I-PSS questionnaire [ Time Frame: 52 weeks ] [ Designated as safety issue: No ]

Enrollment: 1067
Study Start Date: April 2010
Study Completion Date: December 2011
Primary Completion Date: December 2011 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1. tamsulosin/solifenacin combi, low dose Drug: tamsulosin hydrochloride/solifenacin succinate combination
oral
Other Name: EC905
Experimental: 2. tamsulosin/solifenacin combi, high dose Drug: tamsulosin hydrochloride/solifenacin succinate combination
oral
Other Name: EC905

Detailed Description:

This is an open-label extension study following the double blind 905-CL-055 study

  Eligibility

Ages Eligible for Study:   45 Years and older
Genders Eligible for Study:   Male
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Completion of 12 weeks double-blind treatment in Study 905-CL-055

Exclusion Criteria:

  • Any significant PVR volume (>150 mL)
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01021332

  Show 70 Study Locations
Sponsors and Collaborators
Astellas Pharma Inc
Investigators
Study Chair: Use Central Contact Astellas Pharma Global Development
  More Information

No publications provided

Responsible Party: Astellas Pharma Inc
ClinicalTrials.gov Identifier: NCT01021332     History of Changes
Other Study ID Numbers: 905-CL-057, 2008-001212-20
Study First Received: November 24, 2009
Last Updated: February 2, 2012
Health Authority: Austria: Federal Office for Safety in Health Care
Belarus: Ministry of Health
Belgium: Federal Agency for Medicinal Products and Health Products
Czech Republic: State Institute for Drug Control
France: Afssaps - Agence française de sécurité sanitaire des produits de santé (Saint-Denis)
Germany: Federal Institute for Drugs and Medical Devices
Hungary: National Institute of Pharmacy
Italy: Ethics Committee
Netherlands: The Central Committee on Research Involving Human Subjects (CCMO)
Poland: Office for Registration of Medicinal Products, Medical Devices and Biocidal Products
Russia: Ministry of Health of the Russian Federation
Slovakia: State Institute for Drug Control
United Kingdom: Medicines and Healthcare Products Regulatory Agency

Keywords provided by Astellas Pharma Inc:
Lower Urinary Tract Symptoms
Treatment
Solifenacin succinate
Tamsulosin hydrochloride OCAS
Benign Prostatic Hyperplasia

Additional relevant MeSH terms:
Prostatic Hyperplasia
Hyperplasia
Prostatic Diseases
Genital Diseases, Male
Pathologic Processes
Tamsulosin
Quinuclidin-3'-yl-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate monosuccinate
Adrenergic alpha-1 Receptor Antagonists
Adrenergic alpha-Antagonists
 Adrenergic Antagonists
Adrenergic Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Physiological Effects of Drugs
Muscarinic Antagonists
Cholinergic Antagonists
Cholinergic Agents

ClinicalTrials.gov processed this record on May 19, 2013