Clinical Trials

BGT226 has been evaluated in several clinical trials sponsored by Novartis Pharmaceuticals to assess its safety, tolerability, and preliminary efficacy in oncology. These Phase 1 and Phase 1/2 studies targeted adult patients presenting with advanced solid tumors, breast cancer, and Cowden syndrome, with individual protocols either reaching completion or being terminated. Overall, the clinical landscape reflects an early-phase development effort investigating oral BGT226 in advanced malignancies.

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT00600275 COMPLETED
Solid Tumors; Breast Cancer; Cowden Syndrome
Novartis Pharmaceuticals
2007-12 PHASE1; PHASE2
NCT00742105 TERMINATED
Cancer; Solid Tumor; Advanced Solid Tumor
Novartis Pharmaceuticals
2008-11-17 PHASE1
NCT00742105 Terminated
Cancer|Solid Tumor|Advanced Solid Tumor
Novartis Pharmaceuticals|Novartis
2008-11-17 Phase 1
NCT00600275 Completed
Solid Tumors|Breast Cancer|Cowden Syndrome
Novartis Pharmaceuticals|Novartis
2007-12 Phase 1|Phase 2

(data from https://clinicaltrials.gov, updated on 2020-12-17)

Check the BGT226 (NVP-BGT226) maleate product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Compliance for Clinical Use

Mechanism and Biochemical Profile

BGT226 is a potent dual class I PI3K and mTOR inhibitor that selectively binds to PI3K isoforms and mTOR, thereby blocking the downstream activation of the AKT/mTOR signal cascade to trigger cell growth arrest, apoptosis, and autophagy. By suppressing these crucial cellular proliferation and survival pathways, BGT226 exhibits broad antitumor activity relevant to the treatment of advanced solid tumors and breast cancer evaluated in clinical studies.

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.