Clinical Trials

Multiple clinical trials sponsored by GlaxoSmithKline have evaluated GSK461364 in adult patients. These early-stage phase 1 studies focused on assessing the safety, pharmacokinetic, and pharmacodynamic profiles of the compound in non-Hodgkin lymphoma, exploring polo-like kinase 1 as a therapeutic target in hematological malignancies. Recruitment for these clinical evaluations is complete, providing initial human data regarding safety and tolerability.

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT00536835 COMPLETED
Lymphoma, Non-Hodgkin
GlaxoSmithKline
2007-08-16 PHASE1
NCT00536835 Completed
Lymphoma Non-Hodgkin
GlaxoSmithKline
2007-08-16 Phase 1

(data from https://clinicaltrials.gov, updated on 2017-06-26)

Check the GSK461364 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Compliance for Clinical Use

Mechanism and Biochemical Profile

GSK461364 selectively binds to the ATP-binding site of Polo-like kinase 1 (PLK1), blocking its downstream phosphorylation of critical cell cycle regulators required for mitotic spindle assembly. This disruption induces dose-dependent G2/M phase mitotic arrest and triggers cell death, thereby halting cellular proliferation in hematological malignancies such as non-Hodgkin lymphoma.

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>).

Note: Technical data last updated: Sep 1, 2026.