Several clinical trials evaluate solifenacin succinate for urological conditions, including overactive bladder syndrome, detrusor overactivity, urge incontinence, and urgency-frequency syndrome. Comprising Phase 1 pharmacokinetic studies and unassigned-phase observational protocols with recruiting, completed, or unknown statuses, these trials investigate pharmacological parameters, biomarker profiles, and therapeutic response predictors. Research sponsors encompass academic medical institutions such as Istanbul University and Far Eastern Memorial Hospital, alongside pharmaceutical industry partners like Hanmi Pharmaceutical Company.
| NCT Number | Recruitment | Conditions | Sponsor/Collaborators | Start Date | Phases |
|---|---|---|---|---|---|
| NCT05391425 | Recruiting | Urge Incontinence|Urgency-frequency Syndrome |
Istanbul University|Arnavutkoy State Hospital |
2021-06-03 | -- |
| NCT05040984 | Recruiting | Overactive Bladder Syndrome |
Far Eastern Memorial Hospital |
2021-04-30 | -- |
| NCT04693897 | Unknown status | Overactive Bladder Syndrome|Detrusor Overactivity |
Chang Gung Memorial Hospital |
2021-03-01 | -- |
| NCT02940314 | Completed | Overactive Bladder |
Hanmi Pharmaceutical Company Limited |
2016-03 | Phase 1 |
(data from https://clinicaltrials.gov, updated on 2024-05-22)
Mechanism and Biochemical Profile
Appendix RUO and cGMP Quality Standards
| Quality Dimension | RUO (Research Use Only) | cGMP (Current Good Manufacturing Practice) |
|---|---|---|
| Clinical Applicability | Prohibited in human clinical trials or medical diagnostics. | Mandatory for human clinical trials (Phase I–III) and therapies. |
| Regulatory Status | Non-regulated grade; exempt from drug manufacturing laws. | Legally enforced by health authorities (e.g., FDA, EMA, NMPA). |
| Facility Environment | Unclassified analytical or research laboratories. | Validated Cleanrooms (ISO Class 5–8) with continuous monitoring. |
| Quality Control | Basic purity and activity testing. | Rigorous safety release testing (Sterility, Endotoxin, Mycoplasma). |
| Process Validation | Basic equipment calibration; no process validation required. | Full qualification (IQ/OQ/PQ) and complete batch records. |
| Quality Assurance | Vendor self-declared without required formal QMS. | Mandatory QA/QC unit, Change Control, CAPA, and vendor audits. |
| Regulatory Impact | High risk of IND rejection if used as a critical raw material. | Required for IND/NDA filings, supported by Drug Master Files (DMF). |
Footnotes
Regulatory Note: Governed by FDA (21 CFR Parts 210/211/312), EMA (EudraLex Vol 4), ICH Guidelines (E6/Q7/Q9/Q10), and compendial standards (USP <71>/<85>/<1043>).
- Solifenacin succinate Solubility in DMSO
- Solifenacin succinate Stock Solution
- Solifenacin succinate Storage
- Solifenacin succinate Stability
- Solifenacin succinate Molecular Weight
- Solifenacin succinate SMILES
- Solifenacin succinate CAS Number
- Solifenacin succinate Chemical Structure (2D and 3D)
- Solifenacin succinate SDS|MSDS