NCT00768521

Brief Summary

This study will design an alternative urodynamic platform to better evaluate treatment effects of medications for overactive bladder. Part II is dependent on results of Part I and may not be conducted.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Sep 2008

Shorter than P25 for phase_1

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 3, 2008

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

October 7, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 8, 2008

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 19, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 19, 2009

Completed
5.6 years until next milestone

Results Posted

Study results publicly available

August 19, 2014

Completed
Last Updated

February 22, 2018

Status Verified

January 1, 2018

Enrollment Period

5 months

First QC Date

October 7, 2008

Results QC Date

August 1, 2014

Last Update Submit

January 24, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in Maximum Cystometric Capacity at 4 Hours Post Dose 7 on Tolterodine 4 mg and Placebo

    Change from baseline in maximum cystometric capacity at 4 hours post dose 7 on tolterodine 4 mg and placebo (analysis on natural log transformed data)

    4 hours post dose 7

Secondary Outcomes (1)

  • Change From Baseline in Maximum Cystometric Capacity at 4 Hours Post Dose 1 on Tolterodine 4 mg and Placebo

    4 hours post dose 1

Study Arms (4)

1

EXPERIMENTAL

Part I, Sequence 1: tolterodine tartrate crossing over to matching placebo

Drug: tolterodine tartrateDrug: Comparator: Placebo to tolterodine tartrate

2

EXPERIMENTAL

Part I, Sequence 2: placebo crossing over to study drug 4 mg once a Day (qd)

Drug: tolterodine tartrateDrug: Comparator: Placebo to tolterodine tartrate

3

EXPERIMENTAL

Part II, Sequence 1: study drug crossing over to placebo

Drug: tolterodine tartrateDrug: Comparator: Placebo to tolterodine tartrate

4

EXPERIMENTAL

Part II, Sequence 2: placebo crossing over to study drug

Drug: tolterodine tartrateDrug: Comparator: Placebo to tolterodine tartrate

Interventions

Part I: tolterodine tartrate 4 mg capsule once a day (qd) for 7 days Part IIa: tolterodine tartrate 4 mg capsule qd for 7 days Part IIb: single dose tolterodine tartrate 4 mg capsule

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Part I: placebo to tolterodine tartrate 4 mg capsule once a day (qd) for 7 days Part IIa: placebo to tolterodine tartrate 4 mg capsule qd for 7 days Part IIb: single dose placebo to tolterodine tartrate 4 mg capsule

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Eligibility Criteria

Age40 Years - 75 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient is a postmenopausal female 40 to 75 years of age
  • Patient has a Body Mass Index (BMI) less than or equal to 35 kg/m2
  • Patient has a documented history of overactive bladder for at least 6 months prior to screening

You may not qualify if:

  • Patient has stress or mixed incontinence
  • Patient has a history of interstitial cystitis, painful bladder syndrome, or chronic pelvic pain
  • Patient has a history of stroke, seizures, or major neurological disorders
  • Patient has a history of fecal incontinence
  • Patient has a history of continual urine leakage
  • Patient has had surgery to correct stress urinary incontinence or pelvic organ prolapse within 6 months of study start
  • Patient received bladder training of electrostimulation within 2 weeks of study start
  • Patient requires a catheter
  • Patient is taking medications that cannot be stopped for the duration of the trial including certain anticholinergics or smooth muscle relaxants
  • Patient began taking tricyclic antidepressants, serotonin/norepinephrine reuptake inhibitors, calcium channel blockers, ephedrine/pseudoephedrine, or diuretic therapy less than 8 weeks before study start
  • Patient has been on hormone replacement therapy for less than 12 weeks at study start
  • Patient must take medication for arrhythmia
  • Patient consumes more than 2 alcoholic beverages per day
  • Patient consumes more than 3 servings of caffeinated beverages per day (1 serving = 120 mg caffeine)
  • Patient has multiple and/or severe allergies to foods and drugs
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Frenkl T, Railkar R, Shore N, Bailen J, Sutherland S, Burke J, Scott BB, Ruddy M, Beals C. Evaluation of an experimental urodynamic platform to identify treatment effects: a randomized, placebo-controlled, crossover study in patients with overactive bladder. Neurourol Urodyn. 2012 Jan;31(1):69-74. doi: 10.1002/nau.21094. Epub 2011 Sep 8.

MeSH Terms

Conditions

Urinary Bladder, Overactive

Interventions

Tolterodine Tartrate

Condition Hierarchy (Ancestors)

Urinary Bladder DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesLower Urinary Tract SymptomsUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PhenylpropanolaminePropanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsPropanolsAminesBenzhydryl CompoundsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsCresolsPhenols

Limitations and Caveats

The analysis presented includes all patients. An analysis excluding patients who were misdosed yielded different results with a similar conclusion and are not presented.

Results Point of Contact

Title
Executive Vice President, Clinical and Quantitative Sciences
Organization
Merck Sharp & Dohme Corp

Study Officials

  • Medical Monitor

    Merck Sharp & Dohme LLC

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 7, 2008

First Posted

October 8, 2008

Study Start

September 3, 2008

Primary Completion

January 19, 2009

Study Completion

January 19, 2009

Last Updated

February 22, 2018

Results First Posted

August 19, 2014

Record last verified: 2018-01