Multiple clinical trials evaluate neostigmine bromide across early phase, Phase 1, Phase 4, and unassigned protocols for perioperative and postoperative indications. Sponsored by academic institutions and industry partners, these studies examine neuromuscular blockade reversal, postoperative pain, postoperative urinary retention, and surgical anesthesia management. Current recruitment statuses range from completed studies and actively recruiting trials to protocols that are not yet recruiting.
| NCT Number | Recruitment | Conditions | Sponsor/Collaborators | Start Date | Phases |
|---|---|---|---|---|---|
| NCT06136585 | Not yet recruiting | Neuromuscular Blocks |
The Cleveland Clinic|Merck Sharp & Dohme LLC |
2024-05-15 | Not Applicable |
| NCT05943613 | Not yet recruiting | Postoperative Pain |
Assiut University |
2023-12-01 | Phase 1 |
| NCT05794503 | Recruiting | Urinary Retention Postoperative|Laparoscopic Cholecystectomy|Neuromuscular Blockade|Sugammadex|Neostigmine|Neuromuscular Blocking Agents|Physiological Effects of Drugs |
University of Texas Southwestern Medical Center |
2023-09-11 | Early Phase 1 |
| NCT04570150 | Completed | Anesthesia |
University of California San Diego |
2021-01-04 | Phase 4 |
(data from https://clinicaltrials.gov, updated on 2024-05-22)
Check the
Neostigmine Bromide
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
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>).
- Neostigmine Bromide Solubility in DMSO
- Neostigmine Bromide Stock Solution
- Neostigmine Bromide Storage
- Neostigmine Bromide Stability
- Neostigmine Bromide Molecular Weight
- Neostigmine Bromide SMILES
- Neostigmine Bromide CAS Number
- Neostigmine Bromide Chemical Structure (2D and 3D)
- Neostigmine Bromide SDS|MSDS
Note: Technical data last updated: Sep 1, 2026.