Immuno-Oncology for Gynecologic Malignancies

Jeffrey A How1, Ami Patel1, Amir A Jazaeri2

  • 1Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.

Insights

Immunotherapy shows promise for gynecologic cancers, offering new hope beyond traditional treatments. Clinical trials are rapidly expanding to evaluate these innovative immune checkpoint inhibitors for endometrial, cervical, and ovarian cancers.

Area of Science:

  • Gynecologic Oncology
  • Immunotherapy
  • Cancer Research

Background:

  • Current cytotoxic and targeted therapies offer limited benefits for advanced/recurrent gynecologic cancers.
  • Successful immunotherapy in other cancers motivates its investigation in gynecologic malignancies.
  • Approved immunotherapies are restricted to specific molecular subtypes (MSI-high, TMB-high) and PD-L1-positive cervical cancer.

Purpose of the Study:

  • To review major reported and ongoing immunotherapy clinical trials in gynecologic cancers.
  • To highlight the growing interest and investment in immunotherapy for these diseases.

Main Methods:

  • Review of published data and ongoing clinical trial information.
  • Focus on immunotherapy approaches alone and in combination with other treatments.
  • Specific examination of trials in endometrial, cervical, and epithelial ovarian cancer.

Main Results:

  • Significant growth in clinical trials testing immunotherapy in gynecologic cancers.
  • Exploration of immunotherapy in combination with chemotherapy and targeted agents.
  • Limited but expanding FDA-approved uses of immune checkpoint inhibitors.

Conclusions:

  • Immunotherapy represents a promising frontier for treating gynecologic cancers.
  • Ongoing clinical trials are crucial for establishing the efficacy and safety of these novel treatments.
  • Further research is needed to expand immunotherapy options for a broader range of patients.

Related Concept Videos

Tumor Immunotherapy01:27

Tumor 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.
721
Targeted Cancer Therapies02:57

Targeted 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...
7.9K
Cancer Vaccines01:30

Cancer 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...
548
Cancer Therapies02:49

Cancer 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...
8.0K
Treatment Resistant Cancers02:56

Treatment Resistant Cancers

Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
3.4K
Cytotoxic T Cells-mediated Immune Response01:27

Cytotoxic T Cells-mediated Immune Response

Cytotoxic T cells are a vital component of the immune system. They have the remarkable ability to identify and target antigens on infected or abnormal cells. These antigens often originate from intracellular pathogens such as viruses or abnormal proteins cancer cells produce.
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
3.9K