Multiple clinical trials evaluate the selective KIF18A inhibitor Sovilnesib across early-phase oncology studies, specifically Phase I and Phase Ib investigations sponsored by industry partners such as Volastra Therapeutics and Amgen. These dose-exploration and dose-optimization studies focus on subjects presenting with advanced solid tumors, high-grade serous ovarian adenocarcinoma, fallopian tube cancer, primary peritoneal carcinoma, and cancers characterized by chromosomal instability. Encompassing completed, recruiting, and active, not recruiting stages, several clinical trials aim to assess the compound's safety, pharmacokinetics, and clinical efficacy.
| NCT Number | Recruitment | Conditions | Sponsor/Collaborators | Start Date | Phases |
|---|---|---|---|---|---|
| NCT06084416 | ACTIVE_NOT_RECRUITING | High Grade Serous Adenocarcinoma of Ovary; Fallopian Tube Cancer; Primary Peritoneal Carcinoma; Chromosomal Instability |
Volastra Therapeutics, Inc. |
2024-04-04 | PHASE1 |
| NCT06084416 | Recruiting | High Grade Serous Adenocarcinoma of Ovary|Fallopian Tube Cancer|Primary Peritoneal Carcinoma|Chromosomal Instability |
Volastra Therapeutics Inc. |
2024-04-04 | Phase 1 |
| NCT04293094 | Completed | Advanced Solid Tumors |
Volastra Therapeutics Inc.|Amgen |
2020-03-11 | Phase 1 |
(data from https://clinicaltrials.gov, updated on 2025-10-20)
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>).
- Sovilnesib (AMG 650) Solubility in DMSO
- Sovilnesib (AMG 650) Stock Solution
- Sovilnesib (AMG 650) Storage
- Sovilnesib (AMG 650) Stability
- Sovilnesib (AMG 650) Molecular Weight
- Sovilnesib (AMG 650) SMILES
- Sovilnesib (AMG 650) CAS Number
- Sovilnesib (AMG 650) Chemical Structure (2D and 3D)
- Sovilnesib (AMG 650) SDS|MSDS