Abstract 4615
Background
BPM31510-IV is a ubidecarenone (CoQ10) containing IV nanodispersion evaluated for safety and tolerability alone or in combination with chemotherapy in a phase 1 solid tumor study. In addition to clinical monitoring, an extensive pre- and post-treatment PD sampling was evaluated to generate comprehensive multi-omic profiles enabling post-hoc analysis of drug exposure to molecular analytes and pathways identifying the mechanism(s) driving clinical endpoints.
Methods
Patients relapsed/refractory to standard therapy were enrolled either in the monotherapy arm with BPM31510 alone or in combination arms with gemcitabine, 5-FU or docetaxel. BPM31510-IV was administered as 96 h or 144 h continuous infusion. Endpoints included assessment of DLT, MTD, safety & tolerability, PK and assessment of tumor response evaluated at cycle 1 (28 days) and then after every 2 cycles. An 18 point PD sampling in Cycle 1 and 8 point sampling in Cycle 2 to collect plasma and buffy coat and optional tumor core biopsy (pre- and post-treatment) was obtained for comprehensive multi-omic profiling.
Results
A total of 104 patients were enrolled (33 monotherapy, 71 combination therapy) and included in the Safety Population; 99% patients receiving ≥ 1 treatment with BPM31510 experienced a TEAE. The most frequently (> 50% patients) experienced TEAEs were coagulation related including prolonged Prothrombin Time (PT), elevated INR and/or prolonged PTT and managed by administration of Vitamin K. Analysis of molecular proteomic datasets from the patients identified significant changes in levels of proteins directly or indirectly involved in the Complement and Coagulation Cascade (KEGG analysis: 37 proteins, q = 2.51-44). Specifically, changes in the levels of vitamin K dependent coagulation factors (Prothrombin, Protein S, Complement C6 and others) were identified, suggestive of effect of BPM31510 on coagulation cascade.
Conclusions
BPM31510-IV is well tolerated alone and in combination with chemotherapeutic agents. Proteomic profile based insights on Mechanism of Action (MOA) and adverse events will be used in Phase 2/3 clinical development.
Clinical trial identification
NCT01957735.
Editorial acknowledgement
Legal entity responsible for the study
BERG LLC.
Funding
BERG LLC.
Disclosure
E. Granger: Leadership role, Full / Part-time employment, Officer / Board of Directors: BERG, LLC. M. Kiebish: Leadership role, Full / Part-time employment: BERG, LLC. G. Miller: Full / Part-time employment: BERG, LLC. L. Zhang: Full / Part-time employment: BERG, LLC. V. Vemulapalli: Full / Part-time employment: BERG, LLC. L. Rodrigues: Leadership role, Full / Part-time employment: BERG, LLC. N. Narain: Leadership role, Full / Part-time employment, Officer / Board of Directors: BERG, LLC. R. Sarangarajan: Leadership role, Full / Part-time employment: BERG, LLC. All other authors have declared no conflicts of interest.
Resources from the same session
2066 - Second-line (2L) real-world treatment (tx) patterns and outcomes in patients (pts) with advanced/metastatic non-small cell lung cancer (NSCLC) treated with first line (1L) immuno-oncology (IO) monotherapy (mono tx)
Presenter: Denis Talbot
Session: Poster Display session 1
Resources:
Abstract
5919 - Real-world effectiveness of nivolumab monotherapy after prior systemic therapy in advanced non-small cell lung cancer (NSCLC) in the United States
Presenter: David Stenehjem
Session: Poster Display session 1
Resources:
Abstract
3368 - Pembrolizumab as first-line treatment in NSCLC with PD-L1 ≥50%: Real life results from an all-comer population
Presenter: Nikolaj Frost
Session: Poster Display session 1
Resources:
Abstract
3775 - Patients with metastatic non-small cell lung cancer without molecular alterations or PD-L1 expression in Germany. Treatment and first outcome from the prospective German Registry Platform CRISP (AIO-TRK-0315)
Presenter: Frank Griesinger
Session: Poster Display session 1
Resources:
Abstract
3926 - Impact of second-line (2L) immune checkpoint inhibitors (ICIs) on the treatment (Tx) of advanced non-small cell lung cancer (NSCLC) in a UK centre: a REAL-Oncology analysis from the I-O Optimise initiative
Presenter: Michael Snee
Session: Poster Display session 1
Resources:
Abstract
5068 - First line pembrolizumab for NSCLC with PD-L1 TPS > 50% in a first French real life cohort
Presenter: Karim Amrane
Session: Poster Display session 1
Resources:
Abstract
1182 - Interstitial lung disease induced by immune-checkpoint inhibitors correlates with prognosis of advanced non-small-cell lung cancer patients
Presenter: Teppei Sugano
Session: Poster Display session 1
Resources:
Abstract
2297 - Phase II study to evaluate the peripheral blood mononuclear cell biomarker for nivolumab efficacy on previously treated non-small cell lung cancer subjects (NEJ029B: IMMUNITY-ONE)
Presenter: Yosuke Kawashima
Session: Poster Display session 1
Resources:
Abstract
2739 - Efficacy and safety of nintedanib + docetaxel in lung adenocarcinoma patients (pts) following treatment with immune checkpoint inhibitors (ICIs): Updated results of the ongoing non-interventional study (NIS) VARGADO (NCT02392455)
Presenter: Christian Grohe
Session: Poster Display session 1
Resources:
Abstract
1357 - Upfront atezolizumab chemoimmunotherapy-associated Immune-related adverse events in patients with advanced non-small cell lung cancer
Presenter: Francis Mogollon-Duffo
Session: Poster Display session 1
Resources:
Abstract