Research Article

Extended Use of The Spanner® Temporary Prostatic Stent in Catheter-Dependent Men with Comorbidities

Table 3

Subgroup analyses.

Age groupCatheter typeComorbiditiesOverall study data
AgeAgeFoleyCICMICHFDMPVD
50–7778–97

Number and % of subjects in subgroup
n50 (46.7%)57 (53.3%)63 (58.9%)40 (37.4%)40 (37.4%)34 (31.8%)28 (26.2%)25 (23.4%)107
Met primary endpoint-adequate bladder drainage
n/N36/5044/5747/6330/4028/4027/3423/2818/2579/107
(%)72.0%77.2%74.6%75.0%70.0%79.4%82.1%72.0%73.8%
Contracted SUTI
n/N3/501/573/631/403/400/342/280/254/107
(%)6.0%1.7%4.7%2.5%7.5%0.0%7.1%0.0%3.7%

Subgroup analysis data for the two primary endpoint treatment effects: (a) adequate bladder drainage, and (b) SUTI. Subgroup analysis by (i) age (segregated by median age), (ii) catheterization use at enrollment (foley; clean intermittent catheterization (CIC)), and (iii) most prevalent comorbidities at enrollment (myocardial infarction (MI), congestive heart disease (CHF), diabetes mellitus [DM], peripheral vascular disease (PVD)).