Autologous Muscle Derived Cells for Female Urinary Sphincter Repair
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ClinicalTrials.gov Identifier: NCT01893138 |
Recruitment Status :
Completed
First Posted : July 8, 2013
Results First Posted : January 5, 2023
Last Update Posted : January 5, 2023
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Sponsor:
Cook MyoSite
Information provided by (Responsible Party):
Cook MyoSite
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Study Type | Interventional |
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Study Design | Allocation: Randomized; Intervention Model: Parallel Assignment; Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor); Primary Purpose: Treatment |
Condition |
Stress Urinary Incontinence |
Interventions |
Other: Placebo Biological: Iltamiocel |
Enrollment | 311 |
Participant Flow
Recruitment Details | |
Pre-assignment Details | 311 subjects were enrolled (underwent biopsy procedure) and 297 subjects underwent study treatment with iltamiocel (199 subjects) or placebo (98 subjects). Analysis population is based on 297 subjects that underwent study treatment. At randomization, participants stratified by presence or absence of prior incontinence surgery and by < 10 or ≥10 stress incontinence episodes over 3 day diary at screening. |
Arm/Group Title | Iltamiocel | Placebo |
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Arm/Group Description | AMDC is the study product (autologous muscle-derived cells). The generic name is iltamiocel. Single intraurethral injection of 150 x 10^6 cells. | Placebo control is the vehicle solution used for the study product. Single intraurethral injection of vehicle control. |
Period Title: Double-Blind Period | ||
Started | 199 | 98 |
Injection | 199 | 98 |
1 Month Follow-Up | 199 | 97 |
3 Month Follow-Up | 199 | 97 |
6 Month Follow-Up | 198 | 97 |
12 Month Follow-Up | 198 | 97 |
Completed | 198 | 97 |
Not Completed | 1 | 1 |
Reason Not Completed | ||
Withdrawal by Subject | 1 | 1 |
Period Title: Open Label - Unblinded Period | ||
Started | 198 | 97 |
Open Label Period | 166 | 97 |
Iltamiocel Injection [1] | 0 | 92 |
2 Year Follow-Up | 166 | 87 |
Completed | 166 | 87 |
Not Completed | 32 | 10 |
Reason Not Completed | ||
Lack of Efficacy | 9 | 0 |
Lost to Follow-up | 4 | 3 |
Withdrawal by Subject | 18 | 7 |
Adverse Event | 1 | 0 |
[1]
No additional treatment for iltamiocel arm. Subjects originally randomized to placebo received single, open-label iltamiocel injection. |
Baseline Characteristics
Arm/Group Title | Iltamiocel | Placebo | Total | |
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Arm/Group Description | AMDC is the study product (autologous muscle-derived cells). The generic name is iltamiocel. Single intraurethral injection of 150 x 10^6 cells. | Placebo control is the vehicle solution used for the study product. Single intraurethral injection of vehicle control. | Total of all reporting groups | |
Overall Number of Baseline Participants | 199 | 98 | 297 | |
Baseline Analysis Population Description |
Women ≥18 years or older with stress-predominant urinary incontinence.
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Age, Continuous
Mean (Standard Deviation) Unit of measure: Years |
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Number Analyzed | 199 participants | 98 participants | 297 participants | |
54.1 (10.9) | 55.0 (10.7) | 54.4 (10.8) | ||
Sex: Female, Male
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 199 participants | 98 participants | 297 participants | |
Female |
199 100.0%
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98 100.0%
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297 100.0%
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Male |
0 0.0%
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0 0.0%
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0 0.0%
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Ethnicity (NIH/OMB)
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 199 participants | 98 participants | 297 participants | |
Hispanic or Latino |
3 1.5%
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5 5.1%
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8 2.7%
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Not Hispanic or Latino |
196 98.5%
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93 94.9%
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289 97.3%
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Unknown or Not Reported |
0 0.0%
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0 0.0%
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0 0.0%
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Race (NIH/OMB)
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 199 participants | 98 participants | 297 participants | |
American Indian or Alaska Native |
0 0.0%
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0 0.0%
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0 0.0%
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Asian |
5 2.5%
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0 0.0%
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5 1.7%
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Native Hawaiian or Other Pacific Islander |
0 0.0%
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0 0.0%
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0 0.0%
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Black or African American |
5 2.5%
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3 3.1%
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8 2.7%
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White |
184 92.5%
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89 90.8%
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273 91.9%
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More than one race |
2 1.0%
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1 1.0%
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3 1.0%
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Unknown or Not Reported |
3 1.5%
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5 5.1%
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8 2.7%
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Region of Enrollment
Measure Type: Number Unit of measure: Participants |
Number Analyzed | 199 participants | 98 participants | 297 participants |
Belgium | 2 | 1 | 3 | |
United States | 193 | 94 | 287 | |
Germany | 4 | 3 | 7 | |
Stress Incontinence Episodes Over 3 Day Diary
[1] Mean (Standard Deviation) Unit of measure: Stress leaks |
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Number Analyzed | 199 participants | 98 participants | 297 participants | |
14.2 (9.8) | 15 (14.2) | 14.5 (11.4) | ||
[1]
Measure Description: Participant recorded number of stress leaks over 3 days in electronic diary.
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24 Hour Pad Test Weight
[1] Mean (Standard Deviation) Unit of measure: Grams |
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Number Analyzed | 199 participants | 98 participants | 297 participants | |
47.6 (91.8) | 40.9 (52.8) | 45.2 (81.1) | ||
[1]
Measure Description: A test in which the participant wears specific absorbent pads dispensed by the clinic. The pads are weighed to record the pre-test weight prior to dispensing to the participant. The participant must wear the absorbent pads for 24 hours. The participant returns the used absorbent pads to the clinic, and the clinic records the post-test weight to determine urinary leakage for the 24 hour period. The difference in weights represent the amount of urine leaked in which 24 hour pad weight = total weight of pads after test period - total weight of pads prior to test period.
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Incontinence Quality of Life (IQOL) Assessment -Total Score
[1] Mean (Standard Deviation) Unit of measure: Scores on scales |
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Number Analyzed | 199 participants | 98 participants | 297 participants | |
59.0 (21.0) | 59.5 (20.2) | 59.2 (20.0) | ||
[1]
Measure Description: The I-QOL questionnaire is a validated, 22-item tool used to assess quality of life (QOL) of women with urinary incontinence, focused on avoidance and limiting behavior, psychosocial impacts, and social embarrassment. Score scale is 0-100; increased score indicates improvement.. Scored 0 to100, with higher scores indicating a better QOL
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7-Item Incontinence Impact Questionnaire - Short Form (IIQ-7)
[1] Mean (Standard Deviation) Unit of measure: Scores on scales |
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Number Analyzed | 199 participants | 98 participants | 297 participants | |
44.4 (20.9) | 43.7 (21.8) | 44.2 (21.2) | ||
[1]
Measure Description: The IIQ-7 questionnaire is a validated, 7-item tool used to assess the impact of urinary incontinence on health-related quality of life, focused on physical activity, social relationships, travel, and emotional health. Scored 0 to 100, lower scores indicate better quality of life (QOL).
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6-Item Urogenital Distress Inventory Score - Short Form (UDI-6)
[1] Mean (Standard Deviation) Unit of measure: Scores on scales |
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Number Analyzed | 199 participants | 98 participants | 297 participants | |
38.5 (16) | 40.5 (18.4) | 39.2 (16.8) | ||
[1]
Measure Description: This questionnaire consists of 6 questions focused on symptoms related to stress urinary incontinence, detrusor overactivity, and bladder outlet obstruction. Score scale is 0-75; decreased score indicates improvement.
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Global Quality of Life Assessment (GQOL)
[1] Mean (Standard Deviation) Unit of measure: Scores on scales |
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Number Analyzed | 199 participants | 98 participants | 297 participants | |
5.7 (1.0) | 5.6 (1.1) | 5.7 (1.0) | ||
[1]
Measure Description: This questionnaire consists of 1 question focused on satisfaction with condition. Score scale is 0-6; decreased score indicates improvement.
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Incontinence Severity Index (ISI)
[1] Mean (Standard Deviation) Unit of measure: Scores on scales |
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Number Analyzed | 199 participants | 98 participants | 297 participants | |
7.6 (2.4) | 7.4 (2.8) | 7.5 (2.5) | ||
[1]
Measure Description: The ISI is a questionnaire consisting of two questions which assesses the frequency and quantity of urine leakage. Score scale is 0-12; decreased score indicates improvement.
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Outcome Measures
Adverse Events
Limitations and Caveats
[Not Specified]
More Information
Results Point of Contact
Name/Title: | Ron Jankowski, PhD |
Organization: | Cook MyoSite, Inc. |
Phone: | 412-963-7380 |
EMail: | Ron.Jankowski@CookMyosite.com |
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | Cook MyoSite |
ClinicalTrials.gov Identifier: | NCT01893138 |
Other Study ID Numbers: |
13-003 |
First Submitted: | July 2, 2013 |
First Posted: | July 8, 2013 |
Results First Submitted: | September 12, 2022 |
Results First Posted: | January 5, 2023 |
Last Update Posted: | January 5, 2023 |