Related Experiment Video
Updated: Apr 18, 2026

Paramyxoviruses for Tumor-targeted Immunomodulation: Design and Evaluation Ex Vivo
Published on: January 7, 2019
Regulatory considerations for clinical development of cancer vaccines
1a VP (Tech) ; PAREXEL International ; The Quays , UK.
Abstract:
Cancer vaccines are aimed at stimulating an immune response to tumor tissue. There is a high level of clinical activity in this rapidly advancing field with over 1,400 trials registered on Clincaltrials.gov. The recent approval of Sipuleucel-T which is the first cancer vaccine approved in the US and EU has encouraged developers in this field. In contrast to more established approaches for treating cancer such as chemotherapy, regulatory guidelines have been developed relatively recently for cancer vaccines. These guidelines advise on general clinical requirements. As there is an increase in innovative strategies with novel products, a 2-way dialog with regulators is recommended on a case-by-case basis to justify the clinical development plan, taking into account specific quality issues related to the product(s) in development. It is important that the rationale, background and justification for the planned development is convincing when interacting with the regulatory authorities, to enable drug developers and regulators to reach agreement.
Insights
Cancer vaccines stimulate immune responses against tumors. Recent approvals and numerous trials highlight this field
Area of Science:
- Oncology
- Immunology
- Regulatory Science
Background:
- Cancer vaccines aim to induce immune responses against tumor cells.
- The field is active with over 1,400 clinical trials registered.
- Sipuleucel-T's approval marks a milestone, encouraging further development.
Purpose of the Study:
- To outline current regulatory considerations for cancer vaccine development.
- To emphasize the need for clear communication with regulatory bodies.
- To guide developers in navigating the evolving regulatory landscape.
Main Methods:
- Review of existing regulatory guidelines for cancer vaccines.
- Analysis of the impact of recent approvals on development strategies.
- Case-by-case regulatory engagement is recommended.
Main Results:
- Regulatory guidelines for cancer vaccines are relatively new compared to traditional therapies.
- Innovative strategies and novel products necessitate tailored regulatory discussions.
- A clear, evidence-based rationale is crucial for successful regulatory interactions.
Conclusions:
- Developers should engage in a two-way dialogue with regulators.
- Justification of clinical development plans must address product-specific quality issues.
- Successful collaboration ensures alignment between developers and regulatory authorities.
Related Concept Videos
Cancer Vaccines
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
Preclinical Development: Overview
Clinical Trials: Overview
Tumor Immunotherapy
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,...
Clinical Trials
There are four phases in a clinical trial. A phase one...

