Related Experiment Video
Updated: Aug 5, 2026
12:42
Paramyxoviruses for Tumor-targeted Immunomodulation: Design and Evaluation Ex Vivo
Published on: January 7, 2019
Therapeutic Cancer Vaccines: Mechanisms, Clinical Progress, and Future Directions
Kendra Wilson1, Jesus Salvador Flores Banda2, Sanjana Bukkapatnam3
1Department of Internal Medicine, Division of Hematology and Medical Oncology, University of Texas at Tyler School of Medicine, 11937 US-271, Tyler, TX 75708, USA.
Vaccines
|July 27, 2026
Summary
Therapeutic cancer vaccines show promise in immunotherapy but have variable efficacy. Combining these vaccines with other treatments, like immune checkpoint inhibitors, is key for future success.
Area of Science:
- Oncology
- Immunology
- Vaccinology
Background:
- Therapeutic cancer vaccines aim to harness the immune system against cancer.
- Clinical efficacy of current vaccine platforms is inconsistent.
- Understanding factors influencing vaccine response is crucial.
Purpose of the Study:
- To review clinical trials of major therapeutic cancer vaccine modalities.
- To evaluate safety, immunogenicity, and clinical outcomes.
- To identify factors affecting efficacy across diverse tumor types.
Main Methods:
- Systematic review of completed clinical trials.
- Analysis of peptide-based, nucleic acid--based, dendritic cell, whole cell, and vector-based vaccines.
- Focus on safety, immunogenicity, and clinical outcomes.
Main Results:
- Therapeutic cancer vaccines generally have a favorable safety profile.
- Monotherapy clinical efficacy has been limited.
- Outcomes vary by vaccine platform, tumor type, antigen choice, and tumor microenvironment (TME).
Conclusions:
- Advances in antigen design and combination strategies are improving vaccine roles in oncology.
- Optimizing integration with standard treatments, especially immune checkpoint inhibitors, is essential for future progress.
- Therapeutic cancer vaccines hold potential but require strategic implementation.
Related Concept Videos
01:30Cancer Vaccines
Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
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...
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...
01:27Tumor Immunotherapy
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
02:57Targeted Cancer Therapies
The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against specific...
There are several types of targeted therapies against specific...
02:57Targeted Cancer Therapies
The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against specific...
There are several types of targeted therapies against specific...
01:29Microorganisms in Medicine and Therapeutics
Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
02:49Cancer Therapies
Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...