Trial Outcomes & Findings for Study of URG101 in Painful Bladder Syndrome and Interstitial Cystitis (NCT NCT00517868)

NCT ID: NCT00517868

Last Updated: 2024-08-23

Results Overview

A calculation of average bladder pain intensity differences from baseline to 12 hours post-dose , as determined using an 11-point numerical rating scale (NRS) for bladder pain from time of dosing through 12 hours post dose. The 11-point NRS for bladder pain is a scale from 0 to 10, with 0 indicating no bladder pain and 10 indicating the worst imaginable bladder pain.

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

28 participants

Primary outcome timeframe

Through 12 hours

Results posted on

2024-08-23

Participant Flow

A total of 28 participants received at least one dose in both Crossover Group 1 and Crossover Group 2. A third arm, All Dosed Subjects, has been listed to the Participant Flow section to allow for overall study Baseline Characteristics to be entered.

Participant milestones

Participant milestones
Measure
Crossover Group 1
Placebo Treatment on Visit 1 followed by URG101 Treatment on Visit 2 URG101: Bladder instillation of URG101 or Placebo in random order on treatment 1 and treatment 2 followed by an open-label URG101 on treatment 3 within the same week. Placebo: Liquid formulation without active URG101 drug components
Crossover Group 2
URG101 Treatment on Visit 1 followed by Placebo Treatment on Visit 2 URG101: Bladder instillation of URG101 or Placebo in random order on treatment 1 and treatment 2 followed by an open-label URG101 on treatment 3 within the same week. Placebo: Liquid formulation without active URG101 drug components
Overall Study
STARTED
18
10
Overall Study
COMPLETED
16
10
Overall Study
NOT COMPLETED
2
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Study of URG101 in Painful Bladder Syndrome and Interstitial Cystitis

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
All Participants Dosed
n=28 Participants
Includes all participants who received at least one dose of URG101 or Placebo (Placebo: Liquid formulation without active URG101 drug)
Age, Customized
≥18 years of age
28 Participants
n=5 Participants
Sex/Gender, Customized
Male
1 Participants
n=5 Participants
Sex/Gender, Customized
Female
17 Participants
n=5 Participants
Sex/Gender, Customized
Unknown
10 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
Race (NIH/OMB)
White
0 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
28 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Through 12 hours

Population: Subjects included in this analysis must have received at least the first two dose administrations and must have been determined to be evaluable per the Statistical Analysis Plan.

A calculation of average bladder pain intensity differences from baseline to 12 hours post-dose , as determined using an 11-point numerical rating scale (NRS) for bladder pain from time of dosing through 12 hours post dose. The 11-point NRS for bladder pain is a scale from 0 to 10, with 0 indicating no bladder pain and 10 indicating the worst imaginable bladder pain.

Outcome measures

Outcome measures
Measure
Placebo
n=18 Participants
Inclusive of all subjects who received at least one placebo dose as either the first or second dose administration.
URG101
n=18 Participants
Inclusive of all subjects who received at least one URG101 (study drug) dose as either the first or second dose administration.
Change in Daytime Bladder Pain Intensity
20.73 Percentage of pain scale change
Interval 5.04 to 36.41
41.86 Percentage of pain scale change
Interval 27.64 to 56.08

SECONDARY outcome

Timeframe: Through 12 hours

Population: Subjects included in this analysis must have received at least the first two dose administrations and must have been determined to be evaluable per the Statistical Analysis Plan.

Percentage of subjects achieving ≥ 50% improvement in Question 3 of the PORIS questionnaire at 12 hours post-dose. The PORIS questionnaire is an assessment of the subject's condition after treatment compared to before treatment. In particular, Question 3 of the PORIS questionnaire asks subjects to select the category that best describes the overall change in their condition compared to before receiving study medication; the choices are: worse, no better (0% improvement), slightly improved (25% improvement), moderately improved (50% improvement), greatly improved (75% improvement), or symptoms gone (100% improvement).

Outcome measures

Outcome measures
Measure
Placebo
n=18 Participants
Inclusive of all subjects who received at least one placebo dose as either the first or second dose administration.
URG101
n=18 Participants
Inclusive of all subjects who received at least one URG101 (study drug) dose as either the first or second dose administration.
Change in Question 3 of the Patient Overall Rating of Improvement of Symptoms (PORIS) Questionnaire
2 Participants
9 Participants

SECONDARY outcome

Timeframe: Through 12 hours

Population: Subjects included in this analysis must have received at least the first two dose administrations and must have been determined to be evaluable per the Statistical Analysis Plan.

A calculation of the average percentage change of Total Symptom Score (including Pelvic/Bladder Pain and Urinary Urgency scales) differences from baseline to 12 hours post-dose, as determined using 11-point numerical rating scales (NRS) for Pelvic/Bladder Pain and Urinary Urgency from time of dosing through 12 hours post dose. The 11-point NRS for Pelvic/Bladder Pain is a scale from 0 to 10, with 0 indicating 'none' and 10 indicating the 'worst ever'. The 11-point NRS for Urinary Urgency (pressure to urinate) is a scale from 0 to 10, with 0 indicating 'none' and 10 indicating the 'worst ever'.

Outcome measures

Outcome measures
Measure
Placebo
n=18 Participants
Inclusive of all subjects who received at least one placebo dose as either the first or second dose administration.
URG101
n=18 Participants
Inclusive of all subjects who received at least one URG101 (study drug) dose as either the first or second dose administration.
Change in Total Symptom Score
17.04 Percentage of change
Standard Deviation 29.87
38.31 Percentage of change
Standard Deviation 27.73

SECONDARY outcome

Timeframe: Through 12 hours

Population: Subjects included in this analysis must have received at least the first two dose administrations and must have been determined to be evaluable per the Statistical Analysis Plan.

A calculation of average percentage change of Urinary Urgency differences from baseline to 12 hours post-dose, as determined using 11-point numerical rating scales (NRS) for Urinary Urgency from time of dosing through 12 hours post dose. The 11-point NRS for Urinary Urgency (pressure to urinate) is a scale from 0 to 10, with 0 indicating 'none' and 10 indicating the 'worst ever'.

Outcome measures

Outcome measures
Measure
Placebo
n=18 Participants
Inclusive of all subjects who received at least one placebo dose as either the first or second dose administration.
URG101
n=18 Participants
Inclusive of all subjects who received at least one URG101 (study drug) dose as either the first or second dose administration.
Change in Daytime Urinary Urgency Score
13.30 Percentage of change
Standard Deviation 30.53
34.50 Percentage of change
Standard Deviation 30.21

POST_HOC outcome

Timeframe: 1 hour post-dose

Population: Subjects who received at least one dose of URG101 and met protocol and statistical analysis plan criteria to be deemed evaluable.

Single-timepoint serum lidocaine measure at one hour following intravesical study drug administration

Outcome measures

Outcome measures
Measure
Placebo
n=18 Participants
Inclusive of all subjects who received at least one placebo dose as either the first or second dose administration.
URG101
Inclusive of all subjects who received at least one URG101 (study drug) dose as either the first or second dose administration.
Determination of Serum Lidocaine Levels Post Study Drug Administration
0.51 µg/mL
Interval 0.24 to 2.0

Adverse Events

Placebo

Serious events: 0 serious events
Other events: 8 other events
Deaths: 0 deaths

URG101

Serious events: 1 serious events
Other events: 21 other events
Deaths: 0 deaths

Total

Serious events: 1 serious events
Other events: 28 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Placebo
n=28 participants at risk
Inclusive of all AEs following placebo dose exposures.
URG101
n=28 participants at risk
Inclusive of all AEs following URG101 (study drug) dose exposures.
Total
n=28 participants at risk
Inclusive of all AEs following all placebo and URG101 dose exposures.
Reproductive system and breast disorders
Vaginal Bleeding
0.00%
0/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
3.6%
1/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
3.6%
1/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug

Other adverse events

Other adverse events
Measure
Placebo
n=28 participants at risk
Inclusive of all AEs following placebo dose exposures.
URG101
n=28 participants at risk
Inclusive of all AEs following URG101 (study drug) dose exposures.
Total
n=28 participants at risk
Inclusive of all AEs following all placebo and URG101 dose exposures.
Nervous system disorders
Headache
10.7%
3/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
17.9%
5/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
28.6%
8/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
Nervous system disorders
Dizziness
3.6%
1/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
7.1%
2/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
10.7%
3/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
Renal and urinary disorders
Bladder Discomfort/Pain/Burning
3.6%
1/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
21.4%
6/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
25.0%
7/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
Renal and urinary disorders
Urethral Pain/Burn/Discomfort
3.6%
1/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
3.6%
1/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
7.1%
2/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
Renal and urinary disorders
Urinary Urgency
3.6%
1/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
3.6%
1/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
7.1%
2/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
Renal and urinary disorders
Hematuria
3.6%
1/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
3.6%
1/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
7.1%
2/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
Infections and infestations
Urinary Tract Infection
0.00%
0/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
7.1%
2/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
7.1%
2/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
Reproductive system and breast disorders
Vaginal Pain
0.00%
0/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
14.3%
4/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug
14.3%
4/28 • Adverse Event (AE) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 24 hours post-last dose of placebo or study drug Serious Adverse Event (SAE) and All-Cause Mortality (ACM) collection timeframe: for the duration of study conduct (up to 3 study visits or 5 days total) through 30 days post-last dose of placebo or study drug

Additional Information

CEO

Vaneltix Pharma, Inc.

Phone: 732-354-3217

Results disclosure agreements

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