Clinical Trials Logo

Clinical Trial Summary

The purpose of this study is evaluate the pharmacokinetics, pharmacodynamics, immunogenicity and anti-tumor effect of of fully human anti - VEGF monoclonal antibody LY00101 and explore the potential prognostic and predictive biomarkers.

This study will not take into account the results of molecular-genetic tests of patients enrolled in the study


Clinical Trial Description

Tumors can be inactive for years, until transformation of cells into an angiogenic phenotype occurs. This phenomenon is known as angiogenic switch. It is based on balance between inhibitors and activators of angiogenesis.

Multiple genetic changes and processes leading to malignancies, such as activation of oncogenes, can trigger angiogenic switch.

Simple diffusion of nutrients and oxygen normally occurs within not more than 1-2 mm of tumor tissue. For further growth, blood supply and development of the vasculature are necessary.

Angiogenesis level in a tumor and it's metastasis activity has correlation with density of microvessels in a primary tumor and significantly affects disease prognosis.

Angiogenesis in a body is regulated through Vascular endothelial growth factor (VEGF) and its receptors.

There is a unique binding pattern of corresponding receptors typical for all members of the VEGF family:

- VEGF-A binds with VEGFR1 and VEGFR2

- VEGF-B and PlGF bind and activate receptor VEGFR1 only

- VEGF-C and VEGF-D communicate with receptor VEGFR3 (Flt4), triggering lymphangiogenesis, and demonstrate activity correlated with VEGFR2.

According to studies, VEGFR1 binds to the ligand with the highest affinity, binding VEGF and inhibiting VEGF-mediated signaling.

The VEGF-VEGFR2 binder induces autophosphorylation (and partial dimerization) of the catalytic domain of the PI3K / v-akt signaling pathway receptor (Phosphoinositide 3-kinase / murine thymoma viral oncogene homolog - Akt or serine / threonine protein kinase B, PKB), as well as Raf and MAP2K, which further phosphorylate MAPK (Erk).

Monoclonal antibody LYN00101 is not only a potent inhibitor of VEGF, also blocks autocrine growth factor loops by inhibiting VEGF and VEGFR 1/2/3 receptors and effectively blocking neoangiogenesis.

The purpose of this study is evaluate the pharmacokinetics, pharmacodynamics, immunogenicity and anti-tumor effect of of fully human anti - VEGF monoclonal antibody LY00101 and explore the potential prognostic and predictive biomarkers.

This study will not take into account the results of molecular-genetic tests of patients enrolled in the study. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03644459
Study type Interventional
Source Lynkcell Inc.
Contact
Status Withdrawn
Phase Phase 1
Start date April 3, 2019
Completion date August 2020

See also
  Status Clinical Trial Phase
Recruiting NCT05400122 - Natural Killer (NK) Cells in Combination With Interleukin-2 (IL-2) and Transforming Growth Factor Beta (TGFbeta) Receptor I Inhibitor Vactosertib in Cancer Phase 1
Recruiting NCT05551052 - CRC Detection Reliable Assessment With Blood
Recruiting NCT05425940 - Study of XL092 + Atezolizumab vs Regorafenib in Subjects With Metastatic Colorectal Cancer Phase 3
Recruiting NCT04595604 - Long Term Effect of Trimodal Prehabilitation Compared to ERAS in Colorectal Cancer Surgery. N/A
Completed NCT03414125 - Effect of Mailed Invites of Choice of Colonoscopy or FIT vs. Mailed FIT Alone on Colorectal Cancer Screening N/A
Completed NCT02963831 - A Phase 1/2 Study to Investigate the Safety, Biologic and Anti-tumor Activity of ONCOS-102 in Combination With Durvalumab in Subjects With Advanced Peritoneal Malignancies Phase 1/Phase 2
Recruiting NCT05489211 - Study of Dato-Dxd as Monotherapy and in Combination With Anti-cancer Agents in Patients With Advanced Solid Tumours Phase 2
Terminated NCT01847599 - Educational Intervention to Adherence of Patients Treated by Capecitabine +/- Lapatinib N/A
Recruiting NCT03874026 - Study of Folfiri/Cetuximab in FcGammaRIIIa V/V Stage IV Colorectal Cancer Patients Phase 2
Active, not recruiting NCT03170960 - Study of Cabozantinib in Combination With Atezolizumab to Subjects With Locally Advanced or Metastatic Solid Tumors Phase 1/Phase 2
Completed NCT03181334 - The C-SPAN Coalition: Colorectal Cancer Screening and Patient Navigation N/A
Completed NCT03167125 - Participatory Research to Advance Colon Cancer Prevention N/A
Recruiting NCT04258137 - Circulating DNA to Improve Outcome of Oncology PatiEnt. A Randomized Study N/A
Recruiting NCT03872908 - Satisfaction & Efficacy of Compression Using Surgical Gloves in Chemo-induced Peripheral Neuropathies
Recruiting NCT02972541 - Neoadjuvant Chemotherapy Verse Surgery Alone After Stent Placement for Obstructive Colonic Cancer N/A
Completed NCT02876224 - Study of Cobimetinib in Combination With Atezolizumab and Bevacizumab in Participants With Gastrointestinal and Other Tumors Phase 1
Completed NCT01943500 - Collection of Blood Specimens for Circulating Tumor Cell Analysis N/A
Recruiting NCT04042480 - A Study of SGN-CD228A in Advanced Solid Tumors Phase 1
Completed NCT01266564 - An Observational Study of Avastin (Bevacizumab) in Patients With Colorectal Cancer N/A
Recruiting NCT04383210 - Study of Seribantumab in Adult Patients With NRG1 Gene Fusion Positive Advanced Solid Tumors Phase 2