Trial Outcomes & Findings for Posterior Tibial Nerve Stimulation (PTNS) Plus Mirabegron to Treat Refractory OAB Symptoms (PTNS-M Study) (NCT NCT04907032)

NCT ID: NCT04907032

Last Updated: 2023-07-20

Results Overview

change in the number of urgency urinary incontinence episodes as measures by a 3-day voiding diary pre- vs. post-treatment. This includes a baseline measure pre-trial and then a post-trial measure in 12 weeks and then you calculate the difference. The difference between the two measures (baseline vs. post-trial) was then compared with a sample t test.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

54 participants

Primary outcome timeframe

3 day voiding diary will be filled out prior to the 12 week PTNS trial and voiding diary will be filled out immediately after the 12 week PTNS trial

Results posted on

2023-07-20

Participant Flow

October 2021 to April 2023

54 subjects were randomized and participated in the informed consent process. 7 subjects in the mirabegron plus posterior tibial nerve stimulation arm did not complete the study because they did not comply with showing up for all 12 study visits. There was 1 subject in the placebo to match plus posterior tibial nerve stimulation group who did not complete the study for the same reason.

Participant milestones

Participant milestones
Measure
Posterior Tibial Nerve Stimulation With Mirabegron
One arm of the study will receive PTNS combined with mirabegron. In the PTNS with mirabegron arm, the patient will take a 50 mg dose daily for 12 weeks of the trial. This arm of the study will have 27 patients randomized to this arm of the study. The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Mirabegron 50 MG: Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Posterior Tibial Nerve Stimulation Plus Placebo
The other arm of the study will receive PTNS with placebo. In the PTNS with placebo arm, the patient will receive a placebo daily during the 12-week trial. PTNS will be performed as described: The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Overall Study
STARTED
27
27
Overall Study
COMPLETED
20
26
Overall Study
NOT COMPLETED
7
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Posterior Tibial Nerve Stimulation With Mirabegron
One arm of the study will receive PTNS combined with mirabegron. In the PTNS with mirabegron arm, the patient will take a 50 mg dose daily for 12 weeks of the trial. This arm of the study will have 27 patients randomized to this arm of the study. The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Mirabegron 50 MG: Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Posterior Tibial Nerve Stimulation Plus Placebo
The other arm of the study will receive PTNS with placebo. In the PTNS with placebo arm, the patient will receive a placebo daily during the 12-week trial. PTNS will be performed as described: The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Overall Study
Withdrawal by Subject
7
1

Baseline Characteristics

Posterior Tibial Nerve Stimulation (PTNS) Plus Mirabegron to Treat Refractory OAB Symptoms (PTNS-M Study)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Posterior Tibial Nerve Stimulation With Mirabegron
n=27 Participants
One arm of the study will receive PTNS combined with mirabegron. In the PTNS with mirabegron arm, the patient will take a 50 mg dose daily for 12 weeks of the trial. This arm of the study will have 27 patients randomized to this arm of the study. The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Mirabegron 50 MG: Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Posterior Tibial Nerve Stimulation Plus Placebo
n=27 Participants
The other arm of the study will receive PTNS with placebo. In the PTNS with placebo arm, the patient will receive a placebo daily during the 12-week trial. PTNS will be performed as described: The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Total
n=54 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
21 Participants
n=5 Participants
18 Participants
n=7 Participants
39 Participants
n=5 Participants
Age, Categorical
>=65 years
6 Participants
n=5 Participants
9 Participants
n=7 Participants
15 Participants
n=5 Participants
Age, Continuous
55.8 years
STANDARD_DEVIATION 16.7 • n=5 Participants
56.6 years
STANDARD_DEVIATION 14.7 • n=7 Participants
56.2 years
STANDARD_DEVIATION 15.6 • n=5 Participants
Sex: Female, Male
Female
27 Participants
n=5 Participants
27 Participants
n=7 Participants
54 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
13 Participants
n=5 Participants
13 Participants
n=7 Participants
26 Participants
n=5 Participants
Race (NIH/OMB)
White
14 Participants
n=5 Participants
14 Participants
n=7 Participants
28 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Black or African
13 Participants
n=5 Participants
13 Participants
n=7 Participants
26 Participants
n=5 Participants
Race/Ethnicity, Customized
White
14 Participants
n=5 Participants
14 Participants
n=7 Participants
28 Participants
n=5 Participants
Region of Enrollment
United States
27 participants
n=5 Participants
27 participants
n=7 Participants
54 participants
n=5 Participants

PRIMARY outcome

Timeframe: 3 day voiding diary will be filled out prior to the 12 week PTNS trial and voiding diary will be filled out immediately after the 12 week PTNS trial

change in the number of urgency urinary incontinence episodes as measures by a 3-day voiding diary pre- vs. post-treatment. This includes a baseline measure pre-trial and then a post-trial measure in 12 weeks and then you calculate the difference. The difference between the two measures (baseline vs. post-trial) was then compared with a sample t test.

Outcome measures

Outcome measures
Measure
Posterior Tibial Nerve Stimulation With Mirabegron
n=20 Participants
One arm of the study will receive PTNS combined with mirabegron. In the PTNS with mirabegron arm, the patient will take a 50 mg dose daily for 12 weeks of the trial. This arm of the study will have 27 patients randomized to this arm of the study. The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Mirabegron 50 MG: Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Posterior Tibial Nerve Stimulation Plus Placebo
n=26 Participants
The other arm of the study will receive PTNS with placebo. In the PTNS with placebo arm, the patient will receive a placebo daily during the 12-week trial. PTNS will be performed as described: The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Change in the Number of UUI Episodes Over a 3-day Voiding Diary Pre- vs. Post-treatment. This Includes a Baseline Measure Pre-trial and a Pos-trial Measure in 12 Weeks
9.4 UUI episodes
Standard Deviation 3.9
5.3 UUI episodes
Standard Deviation 5.4

SECONDARY outcome

Timeframe: 12 weeks

This is a quality of life measure using a validated questionnaire called the Urinary Distress Index Scale with a range from 0-100 with higher scores meaning worse urinary distress such as urinary incontinence and leakage and bother with the life stresses related to urinary incontinence. Will include a baseline measure pre-trial and then a post-trial measure (post-trial). This includes a pre-trial measure (baseline) and a post-trial measure and then a calculation of the difference. The difference between the two measures (baseline vs. post-trial) was then compared with a sample t test.

Outcome measures

Outcome measures
Measure
Posterior Tibial Nerve Stimulation With Mirabegron
n=20 Participants
One arm of the study will receive PTNS combined with mirabegron. In the PTNS with mirabegron arm, the patient will take a 50 mg dose daily for 12 weeks of the trial. This arm of the study will have 27 patients randomized to this arm of the study. The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Mirabegron 50 MG: Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Posterior Tibial Nerve Stimulation Plus Placebo
n=26 Participants
The other arm of the study will receive PTNS with placebo. In the PTNS with placebo arm, the patient will receive a placebo daily during the 12-week trial. PTNS will be performed as described: The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Change in Symptom Distress as Measured by the Urinary Distress Index (UDI-6) Questionnaire Pre- (Baseline Measure) vs. Post-treatment (Post-trial Measure)
23.6 score on a scale
Standard Deviation 12.9
16.3 score on a scale
Standard Deviation 14.0

SECONDARY outcome

Timeframe: pre-trial 0-100 scale measurement and then 12 weeks later post-trial measurement 0-100 with higher scores meaning worse impact.

The IIQ-7 (Incontinence Impact Questionnaire) is a measure of distress caused by urge urinary incontinence and overactive bladder in the patient. This scale is a scale of 0-100 with 0 being minimal impact and 100 being worse impact and distress. This includes a baseline pre-trial measure and a post-trial measure at 12 weeks. This includes a pre-trial measure (baseline) and then a post-trial measure and then a calculation of the difference. The difference between the two measures (baseline vs. post-trial) was then compared with a sample t test.

Outcome measures

Outcome measures
Measure
Posterior Tibial Nerve Stimulation With Mirabegron
n=20 Participants
One arm of the study will receive PTNS combined with mirabegron. In the PTNS with mirabegron arm, the patient will take a 50 mg dose daily for 12 weeks of the trial. This arm of the study will have 27 patients randomized to this arm of the study. The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Mirabegron 50 MG: Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Posterior Tibial Nerve Stimulation Plus Placebo
n=26 Participants
The other arm of the study will receive PTNS with placebo. In the PTNS with placebo arm, the patient will receive a placebo daily during the 12-week trial. PTNS will be performed as described: The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Change in UUI (Urge Urinary Incontinence)/OAB (Overactive Bladder) Quality of Life as Measured by the Incontinence Impact Questionnaire Short Form (IIQ-7) Questionnaire Pre- (Baseline Measure) vs. Post-treatment (Post-trial Measure in 12 Weeks)
29.7 score on a scale
Standard Deviation 17.4
20.2 score on a scale
Standard Deviation 17.6

SECONDARY outcome

Timeframe: pre trial measurements as described and then 12 weeks later post-trial measurements as described.

This is the change in Quality of life measure for urge urinary incontinence for the OABq SF scale and it is a 0-100 scale where 0 equals minimum symptoms and 100 equals maximal symptoms. Lower scores indicate better quality of life and higher scores indicate worse quality of life. This includes a pre-trial measure and a post-trial measure at 12 weeks and then a calculation of the difference. The difference between the two measures (baseline vs. post-trial) was then compared with a sample t test.

Outcome measures

Outcome measures
Measure
Posterior Tibial Nerve Stimulation With Mirabegron
n=20 Participants
One arm of the study will receive PTNS combined with mirabegron. In the PTNS with mirabegron arm, the patient will take a 50 mg dose daily for 12 weeks of the trial. This arm of the study will have 27 patients randomized to this arm of the study. The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Mirabegron 50 MG: Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Posterior Tibial Nerve Stimulation Plus Placebo
n=26 Participants
The other arm of the study will receive PTNS with placebo. In the PTNS with placebo arm, the patient will receive a placebo daily during the 12-week trial. PTNS will be performed as described: The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Change in UUI (Urge Urinary Incontinence)/OAB (Overactive Bladder) Quality of Life as Measured by the Overactive Bladder Questionnaire-Short Form (OAB-q SF) Questionnaire Pre- (Baseline Measure) vs. Post-treatment (Post-trial Measure)
53.6 score on a scale
Standard Deviation 30.0
33.3 score on a scale
Standard Deviation 35.7

Adverse Events

Posterior Tibial Nerve Stimulation With Mirabegron

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

Posterior Tibial Nerve Stimulation Plus Placebo

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
Posterior Tibial Nerve Stimulation With Mirabegron
n=27 participants at risk
One arm of the study will receive PTNS combined with mirabegron. In the PTNS with mirabegron arm, the patient will take a 50 mg dose daily for 12 weeks of the trial. This arm of the study will have 27 patients randomized to this arm of the study. The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Mirabegron 50 MG: Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
Posterior Tibial Nerve Stimulation Plus Placebo
n=27 participants at risk
The other arm of the study will receive PTNS with placebo. In the PTNS with placebo arm, the patient will receive a placebo daily during the 12-week trial. PTNS will be performed as described: The percutaneous approach entails insertion of a 36-gauge needle electrode at a 60 degree angle approximately 5 cm or 3 finger breadths cephalad to the medial malleolus and posterior to the tibia. A portable electrical stimulator delivers an adjustable current in the range of 0.5-9 mA. The generators commonly are set for a pulse frequency of 20 Hz with a goal of creating a motor and/or sensory response in the foot. The stimulation sessions last for 30 min once per week for 12 continuous weeks. Posterior Tibial Nerve Stimulation (PTNS): Posterior Tibial Nerve Stimulation with Mirabegron vs. Posterior Tibial Nerve Stimulation Plus Placebo
General disorders
Urinary Tract Infection
11.1%
3/27 • Number of events 3 • During the study, each patient (all 54) were monitored for adverse events from baseline (start of the study) to 12 weeks (the end of the study for each patient.
Adverse events were collected on data sheets at each visit; medication (mirabegron or placebo to match) associated adverse effects such as 1) feeling sick (nausea), 2) constipation, 3) diarrhea, 4) urinary tract infection (UTI), 5) headaches, and 6) feeling dizzy, and for PTNS (posterior tibial nerve stimulation) which included 1) bleeding at the stimulation site, 2) lower extremity swelling, 3) worsening of urinary incontinence, 4) leg cramps, 5) vasovagal response, and 6) generalized headache.
11.1%
3/27 • Number of events 3 • During the study, each patient (all 54) were monitored for adverse events from baseline (start of the study) to 12 weeks (the end of the study for each patient.
Adverse events were collected on data sheets at each visit; medication (mirabegron or placebo to match) associated adverse effects such as 1) feeling sick (nausea), 2) constipation, 3) diarrhea, 4) urinary tract infection (UTI), 5) headaches, and 6) feeling dizzy, and for PTNS (posterior tibial nerve stimulation) which included 1) bleeding at the stimulation site, 2) lower extremity swelling, 3) worsening of urinary incontinence, 4) leg cramps, 5) vasovagal response, and 6) generalized headache.
Musculoskeletal and connective tissue disorders
transient leg swelling from PTNS
11.1%
3/27 • Number of events 3 • During the study, each patient (all 54) were monitored for adverse events from baseline (start of the study) to 12 weeks (the end of the study for each patient.
Adverse events were collected on data sheets at each visit; medication (mirabegron or placebo to match) associated adverse effects such as 1) feeling sick (nausea), 2) constipation, 3) diarrhea, 4) urinary tract infection (UTI), 5) headaches, and 6) feeling dizzy, and for PTNS (posterior tibial nerve stimulation) which included 1) bleeding at the stimulation site, 2) lower extremity swelling, 3) worsening of urinary incontinence, 4) leg cramps, 5) vasovagal response, and 6) generalized headache.
11.1%
3/27 • Number of events 3 • During the study, each patient (all 54) were monitored for adverse events from baseline (start of the study) to 12 weeks (the end of the study for each patient.
Adverse events were collected on data sheets at each visit; medication (mirabegron or placebo to match) associated adverse effects such as 1) feeling sick (nausea), 2) constipation, 3) diarrhea, 4) urinary tract infection (UTI), 5) headaches, and 6) feeling dizzy, and for PTNS (posterior tibial nerve stimulation) which included 1) bleeding at the stimulation site, 2) lower extremity swelling, 3) worsening of urinary incontinence, 4) leg cramps, 5) vasovagal response, and 6) generalized headache.

Additional Information

Russell Stanley

UAB

Phone: 325-829-8315

Results disclosure agreements

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