Mirabegron as Add-On Treatment to Solifenacin in Patients with Incontinent Overactive Bladder and an Inadequate Response to Solifenacin Monotherapy
Bibliographic record
Abstract
PURPOSE: We investigated improvements in overactive bladder and patient reported outcomes in patients with overactive bladder and refractory incontinence treated with mirabegron 50 mg plus solifenacin 5 mg vs solifenacin 5 or 10 mg. MATERIALS AND METHODS: Patients with overactive bladder who were incontinent despite 4 weeks of single-blind daily solifenacin 5 mg were randomized 1:1:1 to a double-blind daily combination of mirabegron 50 mg/solifenacin 5 mg, or solifenacin 5 or 10 mg for 12 weeks. The mirabegron dose was increased from 25 to 50 mg after week 4. Symptom bother, health related quality of life and patient perception of bladder condition were assessed by OAB-q (Overactive Bladder Questionnaire) and the PPBC (Patient Perception of Bladder Condition) questionnaire, respectively. Responder rates were based on a 50% reduction in daily incontinence, zero incontinence episodes and fewer than 8 micturitions per 24 hours with minimal important differences in OAB-q and PPBC. RESULTS: Overall 2,174 patients with a median age of 59 years were randomized, including 727 to the combination, 728 to solifenacin 5 mg and 719 to solifenacin 10 mg. Symptom bother, total health related quality of life and its subscales (coping, concern and social), and PPBC were significantly improved with combination vs solifenacin monotherapy (p <0.05). The odds of achieving clinically meaningful improvements in incontinence, micturition frequency, symptom bother, health related quality of life and PPBC were significantly higher for combination than solifenacin monotherapy. The odds of becoming continent was 47% and 28% higher for combination vs solifenacin 5 and 10 mg (OR 1.47, 95% CI 1.17-1.84, p = 0.001 and OR 1.28; 95% CI 1.02-1.61, p = 0.033, respectively). CONCLUSIONS: Significantly more patients on the combination achieved clinically meaningful improvements in incontinence and micturition frequency. Improvements were accompanied by similar improvements in PPBC, symptom bother and health related quality of life.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".