Ved Srivastava – författare

With potentially high specificity and low toxicity, biologicals offer promising alternatives to small-molecule drugs. Peptide therapeutics have again become the focus of innovative drug development efforts backed up by a resurgence of venture funds and small biotechnology companies. What does it take to develop a peptide-based medicine? What are the key challenges and how are they overcome? What are emerging therapeutics for peptide modalities? This book answers these questions with a holistic story from molecules to medicine, combining the themes of design, synthesis and clinical applications of peptide-based therapeutics and biomarkers. Chapters are written and edited by leaders in the field from industry and academia and they cover the pharmacokinetics of peptide therapeutics, attributes necessary for commercially successful metabolic peptides, medicinal chemistry strategies for the design of peptidase-resistant peptide analogues, disease classes for which peptide therapeutic are most relevant, and regulatory issues and guidelines.The critical themes covered provide essential background information on what it takes to develop peptide-based medicine from a chemistry perspective and views on the future of peptide drugs. This book will be a valuable resource not only as a reference book for the researcher engaged in academic and pharmaceutical setting, from basic research to manufacturing and from organic chemistry to biotechnology, but also a valuable resource to graduate students to understand discovery and development process for peptide-based medicine.

Peptide therapy has become a key strategy in innovative drug development, however, one of the potential barriers for the development of novel peptide drugs in the clinic is their deficiencies in clearly defined chemistry, manufacturing and controls (CMC) strategy from clinical development to commercialization. CMC can often become a rate-limiting step due to lack of knowledge and lack of a formal policy or guidelines on CMC for peptide-based drugs. Regulators use a risk-based approach, reviewing applications on a case-by-case basis.Peptide Therapeutics: Strategy and Tactics for Chemistry, Manufacturing, and Controls covers efficient manufacturing of peptide drug substances, a review of the process for submitting applications to the regulatory authority for drug approval, a holistic approach for quality attributes and quality control from a regulatory perspective, emerging analytical tools for the characterisation of impurities, and the assessment of stability.This book is an essential reference work for students and researchers, in both academia and industry, with an interest in learning about CMC, and facilitating development and manufacture of peptide-based drugs.

Targeted radiopharmaceutical therapy (RPT) is emerging as an innovative approach for treating a wide range of cancers.Almost all radionuclides used in RPT emit photons that can be imaged, enabling non-invasive visualization of the therapeutic agent's biodistribution. The remarkable potential of radiopharmaceutical therapy is now being recognized with recent FDA approval of several RPT drugs and a significant number of drug candidates in clinical development.This book offers a comprehensive perspective on the different technologies and addresses the critical challenges in developing and commercializing radiopharmaceuticals. It covers various topics, from clinical applications to specific radiopharmaceutical biodistribution, dosimetry, and novel targets in oncology. The chapters provide a cohesive picture of the advances in SPECT/CT and PET/CT imaging, clinical trends in targeted therapies utilizing radioisotopes for cancer imaging, and clinical applications of radiotracers within oncology areas. It also delves into the manufacturing technologies and regulatory and supply logistics required to support the development of the next wave of targeted alpha therapies.This resource is ideal for postgraduates and researchers in drug discovery and development in radionuclide therapy and imaging in cancer, as well as medical professionals engaged in nuclear medicine and radiology.