Related Experiment Video
Updated: Jul 4, 2026

Evaluating the Effectiveness of Cancer Drug Sensitization In Vitro and In Vivo
Published on: February 6, 2015
Points to consider on the non-clinical safety evaluation of anticancer drugs
Dai Nakae1, Horoshi Onodera, Osamu Fueki
1Tokyo Metropolitan Institute of Public Health, Tokyo, Japan.
Abstract:
Since malignant tumors are life-threatening, the death rate from these diseases is high, and existing therapies have limited effectiveness, it is desired to provide new effective anticancer drugs to tumor patients sooner. However, there is no guideline regarding non-clinical safety studies on the development of anticancer drugs required for the first in human clinical trials and for the approval applications in Japan. Then, the Ministry of Health, Labour and Welfare (MHLW) established the collaboration group including regulatory, academic and industrial scientists to prepare the guideline on the non-clinical safety evaluation of anticancer drugs in 2004. As a guide for basic concept of non-clinical safety studies on anticancer drugs, the "Points to Consider" document was prepared by this group in 2007.
Insights
Developing new anticancer drugs requires clear non-clinical safety study guidelines. Japan established a collaboration group to create these essential guidelines for drug development and approval.
Area of Science:
- Oncology
- Drug Development
- Regulatory Science
Background:
- Malignant tumors pose significant life threats with high mortality rates.
- Current anticancer therapies exhibit limited efficacy, necessitating novel drug development.
- A lack of specific guidelines for non-clinical safety studies in Japan hindered early clinical trials and approval of anticancer drugs.
Purpose of the Study:
- To address the absence of established guidelines for non-clinical safety evaluations of anticancer drugs in Japan.
- To facilitate the expedited development and approval of new anticancer drugs for patient benefit.
- To provide a foundational framework for regulatory, academic, and industrial stakeholders in anticancer drug safety assessment.
Main Methods:
- Formation of a collaborative group comprising regulatory, academic, and industrial scientists in 2004.
- Development of a comprehensive guideline for non-clinical safety evaluation of anticancer drugs.
- Publication of the "Points to Consider" document in 2007 as a guide for basic concepts.
Main Results:
- Establishment of a dedicated collaboration group to address the guideline gap.
- Creation of a "Points to Consider" document outlining the basic concepts for non-clinical safety studies.
- The guideline aims to standardize safety evaluations for anticancer drugs entering clinical trials and seeking approval.
Conclusions:
- The "Points to Consider" document serves as a crucial guide for non-clinical safety studies of anticancer drugs in Japan.
- Standardized guidelines are essential for accelerating the availability of effective anticancer treatments.
- Collaboration among regulatory bodies, academia, and industry is key to advancing drug safety evaluation.
Related Concept Videos
Clinical Trials: Overview
Preclinical Development: Overview
Clinical Trials
There are four phases in a clinical trial. A phase one...
Mutagenicity and Carcinogenicity
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast, controlled...
Drug Administration and Therapy Phases: Overview
The pharmaceutical phase focuses on leveraging the physicochemical properties of the drug to design and manufacture an effective product. Variants include orally administered tablets or capsules, topical creams or ointments, and parenteral-delivery solutions or emulsions.
The pharmacokinetic phase...

