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Overactive BladderPhase 2NCT00561951

Dose-Finding Study To Evaluate The Efficacy, Tolerability And Safety Of Fesoterodine In Comparison To Placebo For Overactive Bladder.

A Phase 2 study testing fesoterodine fumarate in people with Overactive Bladder, run by Pfizer at 65 sites in 4 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

To evaluate the efficacy and safety of fesoterodine in comparison to placebo for overactive bladder. Read more about this study

Who is it for?
Ages 20 years and older
Conditions the study is for
Overactive Bladder
What is being tested?
fesoterodine fumarate
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
951 participants
Where
65 sitesin 4 countries
Study dates
Nov 2007to Jan 2009
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Adult OAB patients who present with OAB symptoms, including micturitions >= 8 per day and urgency urinary incontinence >= 1 per day.

Who cannot join

  • Patient has known hypersensitivity to the active substance (fesoterodine fumarate) or to peanut or soya or any of the excipients.
  • Patient has a known neurological disease influencing bladder function.
  • Patient has a complication of lower urinary tract pathology potentially responsible for urgency or incontinence, clinically relevant bladder outlet obstruction or pelvic organ prolapse.

Trial locations and contacts

65 sites in 4 countries.

65 sites in 4 countries

Japan52 sites
  • Pfizer Investigational Site

    Aira-gun, Aira-chou,, Kagoshima-ken

  • Pfizer Investigational Site

    Amagasaki-shi, Hyōgo

  • Pfizer Investigational Site

    Bunkyo-ku, Tokyo

  • Pfizer Investigational Site

    Chofu-shi, Tokyo

  • Pfizer Investigational Site

    Chuo-ku, Tokyo

  • Pfizer Investigational Site

    Chuo-ku, Chiba-shi, Chiba

  • Pfizer Investigational Site

    Chuou-shi, Yamanashi

  • Pfizer Investigational Site

    Eiheiji-cyo,yoshida-gun,, Fukui

  • Pfizer Investigational Site

    Fucyushi, Tokyo

  • Pfizer Investigational Site

    Fukuoka, Fukuoka

  • Pfizer Investigational Site

    Gotenbashi, Shizuoka

  • Pfizer Investigational Site

    Higashinada, Hyōgo

  • Pfizer Investigational Site

    Hunaki-cho, Ibaraki-shi, Osaka

  • Pfizer Investigational Site

    Isogo-ku, Yokohama-shi, Kanagawa

  • Pfizer Investigational Site

    Kawasakishi, Kanagawa

  • Pfizer Investigational Site

    Kita-ku, Osaka-shi, Osaka

  • Pfizer Investigational Site

    Kochi, Kochi

  • Pfizer Investigational Site

    Koga-shi, Fukuoka

  • Pfizer Investigational Site

    Kosobe-cho, Takatsuki-shi, Osaka

  • Pfizer Investigational Site

    Koto-ku, Tokyo

  • Pfizer Investigational Site

    Kumamoto, Kumamoto

  • Pfizer Investigational Site

    Matsumoto-shi, Nagano

  • Pfizer Investigational Site

    Matumoto-Shi, Nagano

  • Pfizer Investigational Site

    Minami-ku, Fukuoka-shi, Fukuoka

  • Pfizer Investigational Site

    Minami-ku, Sakai-shi, Osaka

  • Pfizer Investigational Site

    Nada-ku, Kobe-shi, Hyōgo

  • Pfizer Investigational Site

    Nagoya, Aichi-ken

  • Pfizer Investigational Site

    Nakano-ku, Tokyo

  • Pfizer Investigational Site

    Nishi-Tokyo-shi, Tokyo

  • Pfizer Investigational Site

    Nishiku, Fukuoka

  • Pfizer Investigational Site

    Nishinari-ku, Osaka

  • Pfizer Investigational Site

    Osaka, Osaka

  • Pfizer Investigational Site

    Sagamihara-shi, Kanagawa

  • Pfizer Investigational Site

    Saitama-shi, Saitama

  • Pfizer Investigational Site

    Satte-shi, Saitama

  • Pfizer Investigational Site

    Sawara-ku, Fukuoka

  • Pfizer Investigational Site

    Setagaya-ku, Tokyo

  • Pfizer Investigational Site

    Setgaya-ku, Tokyo

  • Pfizer Investigational Site

    Shibuya-ku, Tokyo

  • Pfizer Investigational Site

    Shinjuku-ku, Tokyo

  • Pfizer Investigational Site

    Suginami-ku, Tokyo

  • Pfizer Investigational Site

    Suita-shi, Osaka

  • Pfizer Investigational Site

    Suita-shi,, Osaka

  • Pfizer Investigational Site

    Suma-ku, Kobe-shi, Hyōgo

  • Pfizer Investigational Site

    Sumida-ku, Tokyo

  • Pfizer Investigational Site

    Susono, Shizuoka

  • Pfizer Investigational Site

    Takaraduka-city, Hyōgo

  • Pfizer Investigational Site

    Tama-ku, Kawasaki-shi, Kanagawa

  • Pfizer Investigational Site

    Tamana-shi, Kumamoto

  • Pfizer Investigational Site

    Toyonaka, Osaka

  • Pfizer Investigational Site

    Wakou-shi, Saitama

  • Pfizer Investigational Site

    Yodogawa-Ku, Osaka

Other trials in Japan

Taiwan6 sites
  • Pfizer Investigational Site

    Chiayi Country, 613

  • Pfizer Investigational Site

    Hualien City, 970

  • Pfizer Investigational Site

    Koahsiung, 833

  • Pfizer Investigational Site

    Taichung, 402

  • Pfizer Investigational Site

    Taipei, 100

  • Pfizer Investigational Site

    Taipei, 112

Other trials in Taiwan

South Korea5 sites
  • Pfizer Investigational Site

    Cheonan-si, Chungcheongnam-do, 330-715

  • Pfizer Investigational Site

    Pusan, 602-739

  • Pfizer Investigational Site

    Seoul, 100-380

  • Pfizer Investigational Site

    Seoul, 136-705

  • Pfizer Investigational Site

    Seoul, 138-736

Other trials in South Korea

Hong Kong2 sites
  • Pfizer Investigational Site

    Kowloon

  • Pfizer Investigational Site

    Shatin

Other trials in Hong Kong

About this study

Official title: A 12-Week, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group, Multicenter, Dose-Finding Study To Evaluate The Efficacy, Tolerability And Safety Of Fesoterodine In Comparison To Placebo In Patients With Overactive Bladder.

To evaluate the efficacy and safety of fesoterodine in comparison to placebo for overactive bladder.

Being tested
fesoterodine fumarate, Placebo
Medical subject headings
Urinary Bladder, Overactive

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • fesoterodine fumarateDrug

    8mg tablets OD for 12 weeks

  • PlaceboDrug

    Corresponding placebo tablets OD for 12 weeks

  • fesoterodine fumarateDrug

    4mg tablets OD for 12 weeks

Study groups in NCT00561951
Study groupRoleWhat they receive
Fesoterodine fumarate 4 mg (Double-Blind)ExperimentalNot described
Receives: Drug: fesoterodine fumarate
Placebo (Double-Blind)Placebo comparatorNot described
Receives: Drug: Placebo
Fesoterodine fumarate 8 mg (Double-Blind)ExperimentalNot described
Receives: Drug: fesoterodine fumarate

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change From Baseline in Mean Number of Urgency Urinary Incontinence (UUI) Episodes Per 24 Hours at Week 12.

    Number of urgency urinary incontinence episodes was measured by the 3-day micturition diary completed for 3 consecutive days during the 7 days prior to each visit.

    Urgency urinary incontinence is the complaint of involuntary leakage accompanied by or immediately preceded by urgency. Urgency is the complaint of a sudden compelling desire to pass urine which is difficult to defer.

    Change: mean at Week 12 minus mean at Baseline.

    Measured: Baseline to Week 12

Secondary outcomes (15)
  1. Change From Baseline in Mean Number of Urgency Urinary Incontinence (UUI) Episodes Per 24 Hours at Weeks 2, 4, 8, and 12.

    Number of urgency urinary incontinence (UUI) episodes was measured by the 3-day micturition diary completed for 3 consecutive days during the 7 days prior to each visit.

    Urgency urinary incontinence is the complaint of involuntary leakage accompanied by or immediately preceded by urgency. Urgency is the complaint of a sudden compelling desire to pass urine which is difficult to defer.

    Change: mean at each visit minus mean at Baseline.

    Measured: Baseline to Weeks 2, 4, 8, and 12

  2. Change From Baseline in Mean Number of Micturitions Per 24 Hours at Week 12.

    Number of micturitions was measured by the 3-day micturition diary completed for 3 consecutive days during the 7 days prior to each visit.

    Change: mean at Week 12 minus mean at Baseline.

    Measured: Baseline to Week 12

  3. Change From Baseline in Mean Number of Micturitions Per 24 Hours at Weeks 2, 4, 8, and 12.

    Number of micturitions was measured by the 3-day micturition diary completed for 3 consecutive days during the 7 days prior to each visit.

    Change: mean at each visit minus mean at Baseline.

    Measured: Baseline to Weeks 2, 4, 8, and 12

  4. Change From Baseline in Mean Number of Urgency Episodes Per 24 Hours at Week 12.

    Number of urgency episodes was measured by the 3-day micturition diary completed for 3 consecutive days during the 7 days prior to each visit.

    Urgency is the complaint of a sudden compelling desire to pass urine which is difficult to defer.

    Change: mean at Week 12 minus mean at Baseline.

    Measured: Baseline to Week 12

  5. Change From Baseline in Mean Number of Urgency Episodes Per 24 Hours at Weeks 2, 4, 8, and 12.

    Number of urgency episodes was measured by the 3-day micturition diary completed for 3 consecutive days during the 7 days prior to each visit.

    Urgency is the complaint of a sudden compelling desire to pass urine which is difficult to defer.

    Change: mean at each visit minus mean at Baseline.

    Measured: Baseline to Weeks 2, 4, 8, and 12

  6. Change From Baseline in Mean Number of Incontinence Episodes Per 24 Hours at Week 12.

    Number of incontinence episodes was measured by the 3-day micturition diary completed for 3 consecutive days during the 7 days prior to each visit.

    Incontinence is the complaint of any involuntary leakage of urine.

    Change: mean at Week 12 minus mean at Baseline.

    Measured: Baseline to Week 12

  7. Change From Baseline in Mean Number of Incontinence Episodes Per 24 Hours at Weeks 2, 4, 8, and 12.

    Number of incontinence episodes was measured by the 3-day micturition diary completed for 3 consecutive days during the 7 days prior to each visit.

    Incontinence is the complaint of any involuntary leakage of urine.

    Change: mean at each visit minus mean at Baseline.

    Measured: Baseline to Weeks 2, 4, 8, and 12

  8. Change From Baseline in Mean Number of Night-Time Micturitions Per 24 Hours at Week 12.

    Number of Night-Time Micturitions was measured by the 3-day micturition diary completed for 3 consecutive days during the 7 days prior to each visit.

    Change: mean at Week 12 minus mean at Baseline.

    Measured: Baseline to Week 12

  9. Change From Baseline in Mean Number of Night-Time Micturitions Per 24 Hours at Weeks 2, 4, 8, and 12.

    Number of Night-Time Micturitions was measured by the 3-day micturition diary completed for 3 consecutive days during the 7 days prior to each visit.

    Change: mean at each visit minus mean at Baseline.

    Measured: Baseline to Weeks 2, 4, 8, and 12

  10. Change From Baseline in Mean Voided Volume Per Micturition at Week 12.

    Voided volume per micturition was measured by the 3-day micturition diary completed for 3 consecutive days during the 7 days prior to each visit.

    Voided volume was recorded during any 1 day of 3-day diary period through the first micturition of the next day.

    Change: mean at Week 12 minus mean at Baseline.

    Measured: Baseline to Week 12

  11. Change From Baseline in Mean Voided Volume Per Micturition at Weeks 2, 4, 8, and 12.

    Voided volume per micturition was measured by the 3-day micturition diary completed for 3 consecutive days during the 7 days prior to each visit.

    Change: mean at each visit minus mean at Baseline.

    Measured: Baseline to Weeks 2, 4, 8, and 12

  12. Change From Baseline in Each Domain Scores of King's Health Questionnaire (KHQ).

    King's Health Questionnaire(KHQ) is used to assess the impact of bladder problems on quality of life. The each domain score was calculated valued and ranged from 0 to 100, where 0=best outcome/response and 100=worst outcome/response.

    Change: mean at Week 12 minus mean at Baseline.

    Measured: Baseline to Week12

  13. Change From Baseline in Each Domain Scores of Overactive Bladder Questionnaire (OAB-q) at Week 12.

    The overactive bladder questionnaire (OAB-q) is used to assess the extent of participants who had been bothered by selected bladder symptoms and to assess the effect on their health-related quality of life (HRQL).

    The each domain score ranges from 0 to 100 is a calculated value, where 0=minimal symptom severity and 100=greatest symptom severity for Symptom Bother Score, and where 0=worst HRQL outcome/response and 100=best HRQL outcome/response for HRQL domains including total score of HROL domain.

    Change: mean at Week 12 minus mean at Baseline.

    Measured: Baseline to Week 12

  14. Change From Baseline for Patient Perception of Bladder Condition (PPBC) at Week 12.

    Patient Perception of Bladder Condition (PPBC) score is rated on a 6-point scale as follows:

    1. No problems at all
    2. Some very minor problems
    3. Some minor problems
    4. Some moderate problems
    5. Severe problems
    6. Many severe problems

    Change: mean at Week 12 minus mean at Baseline.

    Measured: Baseline to Week 12

  15. The Number of Patients With "Severe Problems, Score 5" or "Many Severe Problems, Score 6" in Patient Perception of Bladder Condition (PPBC) at Week 12.

    Patient Perception of Bladder Condition (PPBC) score is rated on a 6-point scale as follows:

    1. No problems at all
    2. Some very minor problems
    3. Some minor problems
    4. Some moderate problems
    5. Severe problems
    6. Many severe problems

    Measured: Baseline to Week 12

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted21 Nov 2007 (estimated)
  2. Study startNov 2007
  3. Primary completionJan 2009
  4. Study completionJan 2009

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
951 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00561951
Sponsor's protocol ID
A0221005
Status last verified
Jul 2011
First submitted
19 Nov 2007
Last updated
14 Jul 2011
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing fesoterodine fumarate in people with Overactive Bladder, run by Pfizer at 65 sites in 4 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 14 Jul 2011. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 65 sites in Japan, Taiwan, South Korea, Hong Kong. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 9 Sep 2010). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change From Baseline in Mean Number of Urgency Urinary Incontinence (UUI) Episodes Per 24 Hours at Week 12. (time frame: Baseline to Week 12). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 Jul 2011.

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