Understanding a novel drug's PK and PD properties begins with nonclinical studies and evolves through early phase clinical trials. In this issue, we take a closer look at the collection and use of PK/PD data in early phase drug development.
CHAPTERS:
- 0:08 — Introduction to Issue 34
- 1:32 — Nonclinical Studies
- 2:39 — IND Requirements and Translation to Clinical PK/PD
- 5:37 — Translating Nonclinical Knowledge of PK/PD Analyses to Clinical Study
- 8:51 — Case Study
- 12:32 — Conclusion
Click here to read Issue 34: https://www.altasciences.com/sites/default/files/2023-08/the-altascientist-issue-34-toxicokinetics-pharmacokinetics-and-pharmacodynamics.pdf
Introduction on TK, PK, and PD Data:
The understanding of a new drug’s absorption, distribution, metabolism, and excretion (more commonly known as ADME) is critical to ensure that it is safe for human use. That understanding is achieved through collection and analysis of pharmacokinetic (PK) and pharmacodynamic (PD) data, which together account for approximately 25% of the contents of a drug package insert or label.
The characterization of PK/PD effects starts with nonclinical toxicokinetic (TK) studies in animals. The purpose of TK studies is to define the chemical properties of the drug, including pharmacology and toxicology, and to assist in development of downstream clinical protocols. The necessary nonclinical studies are conducted before submission of Investigational New Drug (also known as IND) applications to the FDA or other global regulatory agencies, and deliver critical data used to set the parameters for future clinical trials.
About Altasciences:
Altasciences is an integrated drug development solution company offering pharmaceutical and biotechnology companies a proven, flexible approach to preclinical and clinical pharmacology studies, including formulation, manufacturing, and analytical services. For over 25 years, Altasciences has been partnering with sponsors to help support educated, faster, and more complete early drug development decisions. Altasciences’ integrated, full-service solutions include preclinical safety testing, clinical pharmacology and proof of concept, bioanalysis, program management, medical writing, biostatistics, clinical monitoring, and data management, all customizable to specific sponsor requirements. Altasciences helps sponsors get better drugs to the people who need them, faster.