Trial Outcomes & Findings for Treatment of Incontinence Without Memory Problems (NCT NCT02436889)

NCT ID: NCT02436889

Last Updated: 2019-04-16

Results Overview

Feasibility - Assessment of retention rates.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

23 participants

Primary outcome timeframe

Baseline to Week 8

Results posted on

2019-04-16

Participant Flow

Participant milestones

Participant milestones
Measure
Mirabegron
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with Mirabegron (25mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day (Mirabegron 50mg). Mirabegron
Tolterodine Tartrate
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with tolterodine tartrate (4 mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day tolterodine tartrate 4 mg + identical placebo. Tolterodine Tartrate
Overall Study
STARTED
12
11
Overall Study
COMPLETED
11
10
Overall Study
NOT COMPLETED
1
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Mirabegron
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with Mirabegron (25mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day (Mirabegron 50mg). Mirabegron
Tolterodine Tartrate
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with tolterodine tartrate (4 mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day tolterodine tartrate 4 mg + identical placebo. Tolterodine Tartrate
Overall Study
No improvement in symptoms
1
0
Overall Study
Does not like/could not tolerate medicat
0
1

Baseline Characteristics

Treatment of Incontinence Without Memory Problems

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Mirabegron
n=12 Participants
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with Mirabegron (25mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day (Mirabegron 50mg). Mirabegron
Tolterodine Tartrate
n=11 Participants
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with tolterodine tartrate (4 mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day tolterodine tartrate 4 mg + identical placebo. Tolterodine Tartrate
Total
n=23 Participants
Total of all reporting groups
Age, Customized
65-69 years
5 Participants
n=5 Participants
7 Participants
n=7 Participants
12 Participants
n=5 Participants
Age, Customized
70-79 years
7 Participants
n=5 Participants
3 Participants
n=7 Participants
10 Participants
n=5 Participants
Age, Customized
80-89 years
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Sex: Female, Male
Female
12 Participants
n=5 Participants
11 Participants
n=7 Participants
23 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Asian or Asian American
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race/Ethnicity, Customized
American Indian/Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
African American
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race/Ethnicity, Customized
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
White or Caucasian
11 Participants
n=5 Participants
10 Participants
n=7 Participants
21 Participants
n=5 Participants
Race/Ethnicity, Customized
Other Race
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race/Ethnicity, Customized
Hispanic or Latina
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race/Ethnicity, Customized
Not Hispanic or Latina
11 Participants
n=5 Participants
11 Participants
n=7 Participants
22 Participants
n=5 Participants
Region of Enrollment
United States
12 Participants
n=5 Participants
11 Participants
n=7 Participants
23 Participants
n=5 Participants
Incontinence Frequency
Total Urge Incontinence
3.87 Episodes per day
STANDARD_DEVIATION 2.33 • n=5 Participants
4.48 Episodes per day
STANDARD_DEVIATION 1.92 • n=7 Participants
4.16 Episodes per day
STANDARD_DEVIATION 2.11 • n=5 Participants
Incontinence Frequency
Total Urinary Incontinence
4.43 Episodes per day
STANDARD_DEVIATION 3.20 • n=5 Participants
4.96 Episodes per day
STANDARD_DEVIATION 1.98 • n=7 Participants
4.68 Episodes per day
STANDARD_DEVIATION 2.64 • n=5 Participants
California Verbal Learning Test
51.36 Trials 1-5 Free Recall Total
STANDARD_DEVIATION 12.29 • n=5 Participants
49.50 Trials 1-5 Free Recall Total
STANDARD_DEVIATION 10.98 • n=7 Participants
50.48 Trials 1-5 Free Recall Total
STANDARD_DEVIATION 11.43 • n=5 Participants
Short Physical Performance Battery
10.67 Score on Scale
STANDARD_DEVIATION 2.1 • n=5 Participants
11.00 Score on Scale
STANDARD_DEVIATION 2.2 • n=7 Participants
10.83 Score on Scale
STANDARD_DEVIATION 2.1 • n=5 Participants
Trail Making Test
Trail A Time (0-150 sec)
40.33 seconds
STANDARD_DEVIATION 26.3 • n=5 Participants
35.06 seconds
STANDARD_DEVIATION 9.5 • n=7 Participants
37.81 seconds
STANDARD_DEVIATION 19.9 • n=5 Participants
Trail Making Test
Trail B Time (0-300 sec)
93.03 seconds
STANDARD_DEVIATION 61.5 • n=5 Participants
85.39 seconds
STANDARD_DEVIATION 29.4 • n=7 Participants
89.38 seconds
STANDARD_DEVIATION 47.9 • n=5 Participants
Instrumental Activities of Daily Living
7.83 score on scale
STANDARD_DEVIATION 0.4 • n=5 Participants
7.91 score on scale
STANDARD_DEVIATION 0.3 • n=7 Participants
7.87 score on scale
STANDARD_DEVIATION 0.3 • n=5 Participants

PRIMARY outcome

Timeframe: Baseline to Week 8

Feasibility - Assessment of retention rates.

Outcome measures

Outcome measures
Measure
Mirabegron
n=12 Participants
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with Mirabegron (25mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day (Mirabegron 50mg). Mirabegron
Tolterodine Tartrate
n=11 Participants
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with tolterodine tartrate (4 mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day tolterodine tartrate 4 mg + identical placebo. Tolterodine Tartrate
The Number of Participants Who Completed and Discontinued the Study
Completed study
11 Participants
10 Participants
The Number of Participants Who Completed and Discontinued the Study
Discontinued Early
1 Participants
1 Participants

SECONDARY outcome

Timeframe: Baseline to Week 8

Population: Although 21 participants completed week 8 visits in some form, some participants declined to complete or had missing data for one or more outcome measures at this timepoint.

Range of 0-80, with the higher the score the better.

Outcome measures

Outcome measures
Measure
Mirabegron
n=9 Participants
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with Mirabegron (25mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day (Mirabegron 50mg). Mirabegron
Tolterodine Tartrate
n=8 Participants
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with tolterodine tartrate (4 mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day tolterodine tartrate 4 mg + identical placebo. Tolterodine Tartrate
Change From Baseline in California Verbal Learning Test (CVLT) Score at 8 Weeks
4.70 Score on a Scale
Interval 1.13 to 8.27
1.59 Score on a Scale
Interval -2.2 to 5.37

SECONDARY outcome

Timeframe: Baseline and 8 weeks

Population: Although 21 participants completed week 8 visits in some form, some participants declined to complete or had missing data for one or more outcome measures at this timepoint.

Trail Making Test, Trail A Time, Range 0-150 seconds, Lower score indicates better functioning

Outcome measures

Outcome measures
Measure
Mirabegron
n=10 Participants
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with Mirabegron (25mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day (Mirabegron 50mg). Mirabegron
Tolterodine Tartrate
n=9 Participants
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with tolterodine tartrate (4 mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day tolterodine tartrate 4 mg + identical placebo. Tolterodine Tartrate
Change From Baseline in Trail Making Test, Trail A Score at 8 Weeks
-11.34 seconds
Interval -15.57 to -7.11
0.67 seconds
Interval -3.79 to 5.13

SECONDARY outcome

Timeframe: Baseline to Week 8

Population: Although 21 participants completed week 8 visits in some form, some participants declined to complete or had missing data for one or more outcome measures at this timepoint.

Physical function/mobility, Range 0-12, the higher the score the better.

Outcome measures

Outcome measures
Measure
Mirabegron
n=10 Participants
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with Mirabegron (25mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day (Mirabegron 50mg). Mirabegron
Tolterodine Tartrate
n=8 Participants
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with tolterodine tartrate (4 mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day tolterodine tartrate 4 mg + identical placebo. Tolterodine Tartrate
Change From Baseline in Short Physical Performance Battery (SPPB) Score at 8 Weeks
-0.39 score on a scale
Interval -1.03 to 0.25
0.24 score on a scale
Interval -0.47 to 0.96

SECONDARY outcome

Timeframe: Baseline to Week 8

Population: Although 21 participants completed week 8 visits in some form, some participants declined to complete or had missing data for one or more outcome measures at this timepoint.

Study participants record number of urinary incontinence episodes in a voiding diary. The total urinary incontinence frequency is the sum of urinary incontinence episodes per day.

Outcome measures

Outcome measures
Measure
Mirabegron
n=10 Participants
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with Mirabegron (25mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day (Mirabegron 50mg). Mirabegron
Tolterodine Tartrate
n=9 Participants
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with tolterodine tartrate (4 mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day tolterodine tartrate 4 mg + identical placebo. Tolterodine Tartrate
Change From Baseline in Total Urinary Incontinence Frequency Measured by a Voiding Diary at 8 Weeks
-2.04 episodes per day
Interval -3.1 to -0.99
-3.91 episodes per day
Interval -5.02 to -2.8

SECONDARY outcome

Timeframe: Baseline and 8 weeks

Population: Although 21 participants completed week 8 visits in some form, some participants declined to complete or had missing data for one or more outcome measures at this timepoint.

The sum of urge type incontinence episodes reported by participants on a voiding diary per day.

Outcome measures

Outcome measures
Measure
Mirabegron
n=10 Participants
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with Mirabegron (25mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day (Mirabegron 50mg). Mirabegron
Tolterodine Tartrate
n=9 Participants
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with tolterodine tartrate (4 mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day tolterodine tartrate 4 mg + identical placebo. Tolterodine Tartrate
Change From Baseline in Urge Incontinence Episodes Per Day on a Voiding Diary at 8 Weeks.
-1.64 episodes per day
Interval -2.73 to -0.54
-3.74 episodes per day
Interval -4.9 to -2.58

Adverse Events

Mirabegron

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Tolterodine Tartrate

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Mirabegron
n=12 participants at risk
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with Mirabegron (25mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day (Mirabegron 50mg). Mirabegron
Tolterodine Tartrate
n=11 participants at risk
Participants will be instructed to take one tablet and 1 capsule (total of 2) of blinded study medication once a day, orally, for 8 weeks. They will start with tolterodine tartrate (4 mg) dose of study medication and will have the option of dose escalation to 2 tablets and 2 capsules (total of 4) per day tolterodine tartrate 4 mg + identical placebo. Tolterodine Tartrate
Musculoskeletal and connective tissue disorders
Back pain
0.00%
0/12 • Baseline to Week 8
18.2%
2/11 • Number of events 2 • Baseline to Week 8
General disorders
Cold/flu
0.00%
0/12 • Baseline to Week 8
9.1%
1/11 • Number of events 1 • Baseline to Week 8
Gastrointestinal disorders
Constipation
0.00%
0/12 • Baseline to Week 8
27.3%
3/11 • Number of events 3 • Baseline to Week 8
General disorders
Dry mouth
0.00%
0/12 • Baseline to Week 8
27.3%
3/11 • Number of events 3 • Baseline to Week 8
Nervous system disorders
Memory problems/confusion
0.00%
0/12 • Baseline to Week 8
9.1%
1/11 • Number of events 1 • Baseline to Week 8
Renal and urinary disorders
Urinary tract infection
0.00%
0/12 • Baseline to Week 8
18.2%
2/11 • Number of events 2 • Baseline to Week 8
Gastrointestinal disorders
Nausea
8.3%
1/12 • Number of events 1 • Baseline to Week 8
0.00%
0/11 • Baseline to Week 8
Eye disorders
Stye
8.3%
1/12 • Number of events 1 • Baseline to Week 8
9.1%
1/11 • Number of events 1 • Baseline to Week 8
Eye disorders
Blurry vision
0.00%
0/12 • Baseline to Week 8
9.1%
1/11 • Number of events 1 • Baseline to Week 8
Gastrointestinal disorders
Reflux
8.3%
1/12 • Number of events 1 • Baseline to Week 8
0.00%
0/11 • Baseline to Week 8
General disorders
Dizziness
8.3%
1/12 • Number of events 1 • Baseline to Week 8
0.00%
0/11 • Baseline to Week 8
Musculoskeletal and connective tissue disorders
Tendonitis
8.3%
1/12 • Number of events 1 • Baseline to Week 8
0.00%
0/11 • Baseline to Week 8
Renal and urinary disorders
Bladder Infection
8.3%
1/12 • Number of events 1 • Baseline to Week 8
0.00%
0/11 • Baseline to Week 8
Renal and urinary disorders
Frequent urination
8.3%
1/12 • Number of events 1 • Baseline to Week 8
0.00%
0/11 • Baseline to Week 8
Injury, poisoning and procedural complications
Fall
0.00%
0/12 • Baseline to Week 8
18.2%
2/11 • Number of events 2 • Baseline to Week 8
Nervous system disorders
Drowsy
0.00%
0/12 • Baseline to Week 8
9.1%
1/11 • Number of events 1 • Baseline to Week 8

Additional Information

Alison Huang, MD

University of California, San Francisco

Phone: 415-514-8697

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place