Fesoterodine Ameliorates Autonomic Dysreflexia While Improving Lower Urinary Tract Function and Urinary Incontinence-Related Quality of Life in Individuals With Spinal Cord Injury: A Prospective Phase IIa Study.

Abstract

The aim of this prospective phase IIa, open-label exploratory, pre-post study was to determine the efficacy of fesoterodine (i.e., 12-week treatment period) to ameliorate autonomic dysreflexia (AD) in individuals with chronic SCI (> 1-year post-injury) at or above the sixth thoracic spinal segment, with confirmed history of AD and neurogenic detrusor overactivity (NDO). Twelve participants (four females, eight males; median age 42 years) completed this study and underwent urodynamics, 24-h ambulatory blood pressure monitoring (ABPM), and urinary incontinence-related quality of life (QoL) measures at baseline and on-treatment. The Montreal Cognitive Assessment (MoCA) and Neurogenic Bowel Dysfunction (NBD) score were used to monitor cognitive and bowel function, respectively. Compared with baseline, fesoterodine improved lower urinary tract (LUT) function, that is, increased cystometric capacity (205 vs. 475 mL, p = 0.002) and decreased maximum detrusor pressure (44 vs. 12 cm H2O, p = 0.009). NDO was eliminated in seven (58%) participants. Severity of AD events during urodynamics (40 vs. 27 mm Hg, p = 0.08) and 24-h ABPM (59 vs. 36 mm Hg, p = 0.05) were both reduced, yielding a large effect size (r = -0.58). AD Frequency (14 vs. 3, p = 0.004) during 24-h ABPM was significantly reduced. Urinary incontinence-related QoL improved (68 vs. 82, p = 0.02), however, cognitive (p = 0.2) and bowel function (p = 0.4) did not change significantly. In conclusion, fesoterodine reduces the magnitude and frequency of AD, while improving LUT function and urinary incontinence-related QoL in individuals with chronic SCI without negatively affecting cognitive or bowel function.

• Authors: Matthias Walter, Andrea L Ramirez, Amanda H X Lee, Thomas E Nightingale, Daniel Rapoport, Alex Kavanagh, Andrei V Krassioukov
• Journal: Journal of neurotrauma (J Neurotrauma) Vol. 40 Issue 9-10 Pg. 1020-1025 (05 2023) ISSN: 1557-9042 [Electronic] United States
• PMID: 36178342 (Publication Type: Clinical Trial, Phase II, Journal Article, Research Support, Non-U.S. Gov't)

Chemical References

• fesoterodine

Topics

• Male
• Female
• Humans
• Adult
• Autonomic Dysreflexia (drug therapy, etiology)
• Quality of Life
• Prospective Studies
• Blood Pressure Monitoring, Ambulatory
• Spinal Cord Injuries (complications)
• Urinary Incontinence (drug therapy, etiology)
• Urinary Bladder
• Urinary Bladder, Overactive (drug therapy, etiology)
• Treatment Outcome