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
4852 - Impact of routine screening and preemptive treatment on hepatitis B virus reactivation (HBVr) in patients receiving chemotherapy
Presenter: Celine Marty
Session: Poster Display session 1
Resources:
Abstract
5225 - The uptake, patient satisfaction and efficacy of scalp cooling among patients receiving chemotherapy in an Irish oncology day ward.
Presenter: William Maher
Session: Poster Display session 1
Resources:
Abstract
1901 - Placebo adverse events (AEs) in targeted and immune cancer therapy in the adjuvant and advanced setting: A systematic review and meta-analysis
Presenter: Diego Enrico
Session: Poster Display session 1
Resources:
Abstract
3258 - Reduced antibody levels and high seronegativity rates against vaccine preventable diseases pose a risk factor for infections in patients with solid and hematologic cancers
Presenter: Angela Guzek
Session: Poster Display session 1
Resources:
Abstract
3211 - Prognostic Factors Influencing Outcome After Therapy With Brentuximab Vedotin in Patients with Relapsed or Refractory Hodgkin's Lymphoma
Presenter: Veselina Goranova - Marinova
Session: Poster Display session 1
Resources:
Abstract
4949 - Phase I Study of CC-90010 in Patients With Advanced Solid Tumors and Relapsed/Refractory Non-Hodgkin Lymphoma (R/R NHL)
Presenter: Victor Moreno
Session: Poster Display session 1
Resources:
Abstract
2271 - Pretreatment coagulation factors related to prognosis in patients with natural killer/T cell lymphoma
Presenter: Yue Chai
Session: Poster Display session 1
Resources:
Abstract
4335 - Diffuse large B cell lymphoma in the elderly. A retrospective analysis of standard versus alternative treatments
Presenter: Irene Sillero
Session: Poster Display session 1
Resources:
Abstract
5117 - MIPI as a superior prognostic tool in Mantle Cell Lymphoma compared to monocyte-lymphocyte, neutrophil-lymphocyte and platelet-lymphocyte ratios
Presenter: Filipa Macedo
Session: Poster Display session 1
Resources:
Abstract
5135 - Dose adjustment of chemotherapy in aggressive lymphoma using automated and standardized analysis and evaluation of DNA double strand breaks
Presenter: Julia Schröder
Session: Poster Display session 1
Resources:
Abstract