Multiple Phase I and Phase II clinical trials sponsored by industry entities, such as Cascadian Therapeutics and Seagen, alongside institutional collaborators like the National Cancer Institute and the Translational Genomics Research Institute, have evaluated PX-12 in advanced, metastatic, and pancreatic cancers. Recruitment statuses ranged from completed to terminated; specifically, a Phase I clinical trial assessing extended continuous infusions was completed, whereas a Phase II clinical trial investigating differing dose regimens in advanced pancreatic carcinoma was terminated.
| NCT Number | Recruitment | Conditions | Sponsor/Collaborators | Start Date | Phases |
|---|---|---|---|---|---|
| NCT00736372 | COMPLETED | Metastatic Cancer; Advanced Cancer |
Cascadian Therapeutics Inc. |
2008-06 | PHASE1 |
| NCT00417287 | TERMINATED | Pancreatic Neoplasms |
Cascadian Therapeutics Inc. |
2006-12 | PHASE2 |
| NCT00736372 | Completed | Metastatic Cancer|Advanced Cancer |
Cascadian Therapeutics Inc.|Seagen Inc. |
2008-06 | Phase 1 |
| NCT00417287 | Terminated | Pancreatic Neoplasms |
Cascadian Therapeutics Inc.|National Cancer Institute (NCI)|Translational Genomics Research Institute|Seagen Inc. |
2006-12 | Phase 2 |
(data from https://clinicaltrials.gov, updated on 2018-05-17)
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>).