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A Safety Extension Study of DR-OXY-301

This study has been completed.
Information provided by (Responsible Party):
Teva Pharmaceutical Industries ( Duramed Research ) Identifier:
First received: October 29, 2008
Last updated: July 20, 2016
Last verified: July 2016
This is a safety extension study of DR-OXY-301 at pre-selected sites. Subjects who complete the DR-OXY-301 study are eligible to participate. The duration of this extension study will be up to approximately 42 weeks. Subjects will have physical and laboratory exams, including blood draws at each scheduled visit and colposcopic examination of the vagina and cervix. As in DR-OXY-301, subjects will be required to insert a vaginal ring; replacing it every 4 weeks. Subjects will also be required to keep a daily record of the number of times and the total amount of time the ring was outside the body each day and the reason for voluntary removal.

Condition Intervention Phase
Overactive Bladder Drug: Oxybutinyn Vaginal Ring 4mg Drug: Oxybutinyn Vaginal Ring 6mg Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Official Title: A Multicenter, Parallel-Group Extension Study to Evaluate the Safety of Two Doses of DR-3001 in Women With Overactive Bladder

Resource links provided by NLM:

Further study details as provided by Teva Pharmaceutical Industries ( Duramed Research ):

Primary Outcome Measures:
  • Safety, by investigating post void residual volume, physical exams, vital signs, and clinical laboratory values. The outcome of any pregnancy will be followed and reported [ Time Frame: Duration of Study ]

Enrollment: 240
Study Start Date: September 2008
Study Completion Date: July 2010
Primary Completion Date: July 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Oxybutinyn Vaginal Ring 4mg
inserted daily and replaced every 4 weeks
Drug: Oxybutinyn Vaginal Ring 4mg
Other Name: DR-3001
Experimental: Oxybutinyn Vaginal Ring 6mg
inserted daily and replaced every 4 weeks
Drug: Oxybutinyn Vaginal Ring 6mg
Other Name: DR-3001


Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Completed the 12 weeks of treatment in the DR-OXY-301 study
  • Willing to limit medications for overactive bladder to investigational product only
  • Able to understand and complete all study procedures including the required diary
  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: NCT00782769

  Show 35 Study Locations
Sponsors and Collaborators
Duramed Research
Study Chair: Duramed Research Protocol Chair Duramed Research, Inc
  More Information

Responsible Party: Duramed Research Identifier: NCT00782769     History of Changes
Other Study ID Numbers: DR-OXY-302
Study First Received: October 29, 2008
Last Updated: July 20, 2016

Additional relevant MeSH terms:
Urinary Bladder, Overactive
Urinary Bladder Diseases
Urologic Diseases
Lower Urinary Tract Symptoms
Urological Manifestations
Signs and Symptoms processed this record on August 18, 2017