Emerging drugs in the treatment of pancreatic cancer

Devalingam Mahalingam1, Kevin R Kelly, Ronan T Swords

  • 1Institute of Drug Development, Division of Cancer Research and Therapy Center, University of Texas Health Science Center, San Antonio, Texas 78229, USA. mahalingam@uthscsa.edu

Abstract

Insights

Pancreatic cancer treatment faces challenges due to molecular heterogeneity. Targeting multiple oncogenic pathways with novel biological agents and chemotherapy may improve patient survival.

Area of Science:

  • Oncology
  • Molecular Biology
  • Cancer Therapeutics

Background:

  • Pancreatic cancer is a leading cause of cancer death in the US.
  • Current gemcitabine chemotherapy has limitations in improving outcomes for advanced pancreatic cancer.
  • Existing targeted therapies combined with gemcitabine have not improved clinical results, possibly due to tumor heterogeneity.

Purpose of the Study:

  • To review current treatments for pancreatic cancer across different stages (neoadjuvant, adjuvant, locally advanced, metastatic).
  • To emphasize the molecular heterogeneity of pancreatic tumors and the rationale for targeted therapy.
  • To provide an overview of novel targeted agents with potential therapeutic impact.

Main Methods:

  • Literature review of existing pancreatic cancer treatments.
  • Analysis of molecular pathogenesis and heterogeneity in pancreatic cancers.
  • Survey of emerging targeted agents and their potential clinical applications.

Main Results:

  • Current treatment landscape for pancreatic cancer includes chemotherapy and supportive care.
  • Pancreatic cancer exhibits significant molecular heterogeneity, involving multiple oncogenic pathways and genetic mutations.
  • Several novel targeted agents are under investigation for their potential to overcome treatment resistance.

Conclusions:

  • The complex molecular pathogenesis of pancreatic cancer necessitates multi-targeted therapeutic strategies.
  • Combining novel biological agents with traditional chemotherapy holds promise for improving patient outcomes.
  • Further research into targeted therapies is crucial for advancing pancreatic cancer treatment.

Related Concept Videos

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 specific...
Combination Therapies and Personalized Medicine02:50

Combination Therapies and Personalized Medicine

Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
Treatment Resistent Cancers02:56

Treatment Resistent 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...
Drugs that Stabilize Microtubules01:15

Drugs that Stabilize Microtubules

Microtubules are dynamic structures that undergo cycles of catastrophe and rescue. The microtubules play a central role in cell division by forming the spindle apparatus for segregating the chromosomes. This makes them ideal targets for regulating dividing cells in tumors and malignant cancer cells. Microtubule stabilizing drugs help stabilize the microtubule formation and promote its polymerization. Paclitaxel was the first microtubule stabilizing agent used as anticancer drug in chemotherapy...
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...