Clinical Trials in Melanoma: Margins, Lymph Nodes, Targeted and Immunotherapy

Cimarron E Sharon1, Georgia M Beasley2, Giorgos C Karakousis3

  • 1Department of Surgery, Hospital of the University of Pennsylvania, 3400 Spruce Street - Maloney 4, Philadelphia, PA 19104, USA.

Insights

Adjuvant therapies for resected stage III/IV cutaneous melanoma now include BRAF inhibitors for patients with BRAF mutations and immune checkpoint inhibitors for others. Ongoing trials explore future treatment directions.

Area of Science:

  • Oncology
  • Dermatology
  • Clinical Trials

Background:

  • The standard of care for cutaneous melanoma has evolved significantly with advancements in targeted and immune therapies.
  • Adjuvant therapy plays a crucial role in managing resected stage III/IV melanoma.

Purpose of the Study:

  • To review pivotal randomized controlled trials that have shaped current adjuvant treatment standards for melanoma.
  • To discuss the efficacy and approval of targeted therapies (BRAF inhibitors) and immunotherapies (CTLA-4, PD-1 inhibitors).
  • To explore ongoing clinical trials and potential future therapeutic strategies.

Main Methods:

  • Review of randomized controlled trials (RCTs) influencing melanoma treatment guidelines.
  • Analysis of data from key studies supporting targeted and immune therapies.
  • Discussion of trial designs, patient populations, and outcomes.

Main Results:

  • BRAF and MEK inhibitors are approved for patients with BRAF-mutated melanoma.
  • Cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) or anti-programmed cell death-1 (PD-1) therapies are options for patients without BRAF mutations.
  • These therapies have improved outcomes in adjuvant settings for resected advanced melanoma.

Conclusions:

  • Current adjuvant treatment for resected stage III/IV melanoma is guided by specific trial data based on BRAF mutation status.
  • Continued research and clinical trials are essential for further optimizing melanoma treatment.
  • Future directions may involve novel combinations or personalized therapeutic approaches.

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.
631
Skin Cancer01:30

Skin Cancer

Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
4.4K
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...
7.8K
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...
483