Title

An Investigation of the Safety of 4 Different Doses of Autologous Muscle Derived Cells as Therapy for Stress Urinary Incontinence
Muscle Cell Mediated Therapy for Stress Urinary Incontinence: An Investigation of the Safety of 4 Different Doses of Autologous Muscle Derived Cells.
  • Phase

    Phase 2
  • Study Type

    Interventional
  • Study Participants

    66
This is a clinical investigation approved by US FDA and Canadian Health Authority to study the safety and potential effectiveness of the autologous muscle cells for the treatment of stress urinary incontinence.
Study Started
Oct 09
2008
Primary Completion
Nov 02
2011
Study Completion
Nov 02
2011
Results Posted
Jan 01
2014
Estimate
Last Update
Sep 08
2023

Biological autologous muscle cell injection

Injection of autologous muscle cells

1 Other

Transurethral dose escalation

2 Other

Periurethral dose escalation

Criteria

Inclusion Criteria:

Patient has SUI with normal detrusor activity confirmed with urodynamics
Patient has bladder capacity >200 mL
Patient's incontinence has not shown any improvement for at least -6 months
Patient has failed prior treatments (e.g., behavior modification, bladder exercises, biofeedback, electrical stimulation, bulking injections, urethral suspensions and/or drug therapy)

Exclusion Criteria:

Patient has known vesicoureteral reflux, vaginal prolapse beyond the introitus, or other significant pelvic floor abnormalities with high pressure instability
Patient has a neuromuscular disorder (e.g., muscular dystrophy, multiple sclerosis)
Patient has uncontrolled diabetes
Patient is pregnant, lactating, or plans to become pregnant during the course of the study
Patient is morbidly obese (defined as 100 pounds over their ideal body weight, or BMI ≥40) and would not be expected to benefit from treatment
Patient has current or acute conditions involving cystitis or urethritis
Patient is scheduled to receive radiation treatment to the vicinity
Patients with a history of radiation treatment to the urethra or adjacent structures

Summary

Patients

All Events

Event Type Organ System Event Term Patients

Number of Participants That Experienced Biopsy Procedure-related Adverse Events

Biopsy was required to generate AMDC products. Biopsy procedure-related events were defined as systemic responses to the biopsy procedure or injury at the biopsy site. Since biopsy occurred prior to AMDC treatment, results are presented independent of AMDC dose received. All biopsy procedure-related events either self-resolved or were easily treated.

Patients With Biopsy

3.0
participants

Biopsy Procedure-related Adverse Events

Biopsy was required to generate AMDC products. Biopsy procedure-related events were defined as systemic responses to the biopsy procedure or injury at the biopsy site. Since biopsy occurred prior to AMDC treatment, results are presented independent of AMDC dose received. All biopsy procedure-related events either self-resolved or were easily treated.

Patients With Biopsy

Feeling hot

1.0
Number of events

Hyperhidrosis

1.0
Number of events

Joint swelling

1.0
Number of events

Post procedural hemorrhage

1.0
Number of events

Procedural dizziness

1.0
Number of events

Wound hematoma

2.0
Number of events

Number of Participants That Experienced Injection Procedure-related Adverse Events

AMDC treatment was administered via intrasphincteric injection. Injection procedure-related events were defined as systemic responses to the injection procedure or genitourinary events occurring within 30 days of the injection procedure that could be attributed to cystoscopy or catheterization. Since these events could be attributed to the injection procedure, results are considered independent of AMDC dose received. All injection procedure-related events self-resolved or were easily treated.

Patients Treated With AMDC

8.0
participants

Injection Procedure-related Adverse Events

AMDC treatment was administered via intrasphincteric injection. Injection procedure-related events were defined as systemic responses to the injection procedure or genitourinary events occurring within 30 days of the injection procedure that could be attributed to cystoscopy or catheterization. Since these events could be attributed to the injection procedure, results are considered independent of AMDC dose received. All injection procedure-related events self-resolved or were easily treated.

Patients Treated With AMDC

Dysuria

3.0
Number of events

Hematuria

2.0
Number of events

Micturition urgency

1.0
Number of events

Pelvic/abdominal pain

2.0
Number of events

Pollakiuria

1.0
Number of events

Sensation of foreign body

1.0
Number of events

Vulvovaginal burning sensation

1.0
Number of events

Vulvovaginal pruritis

3.0
Number of events

Number of Participants That Experienced AMDC Product-related Adverse Events

If an immune response after injection or any urinary retention occurred and seemed suspicious, the physicians were consulted to determine whether the effect was likely related to the AMDC product. No adverse events reported during the study were adjudicated as AMDC product-related.

Patients Treated With AMDC

Age, Continuous

54
years (Mean)
Standard Deviation: 1

Sex: Female, Male

Overall Study

Part I: Transurethral Injection

Part I: Periurethral Injection

Part II: Transurethral Injection

Drop/Withdrawal Reasons

Part I: Transurethral Injection

Part I: Periurethral Injection

Part II: Transurethral Injection