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MSK: Pioneers of Cancer Immunotherapy Research

Immunotherapy was born at Memorial Sloan Kettering Cancer Center more than a century ago. Since then, our scientists have led advances in modern immunotherapy treatments, including immune checkpoint inhibitors, CAR T cell therapy, and cancer vaccines.

And MSK research continues to lead in the development of the next generation of immune-based therapies, while working to make current treatments more effective for more people and against more types of cancer. 

Dr. Andrea Cercek with an immunotherapy patient
For Patients Our Immunotherapy Care

Along with conducting research into future treatments, MSK provides patients with the latest advances in immunotherapy care.

Recent Immunotherapy Advances

Maureen Sideris is seen smiling with her sister Marion.
Using Only Immunotherapy Successfully Treats Several Cancers With MMRd Mutation, Improves Quality of Life

Learn about a clinical trial that used immunotherapy alone to treat people with several different types of cancer, meaning they did not need to undergo surgery, radiation or chemotherapy. 

MSK physician-scientist Vinod Balachandran.
In Early-Phase Pancreatic Cancer Clinical Trial, Investigational mRNA Vaccine Induces Sustained Immune Activity in Small Patient Group

Learn how MSK researchers are deploying mRNA vaccines against pancreatic cancer.

T lymphocytes attached to a cancer cell
The Immune System and Cancer Vaccines

Learn how MSK researchers are trying to understand how the immune system senses cancer in order to make better immunotherapies.

MSK medical oncologist Karlo Perica, MD, PhD
New MSK Research a Step Toward Off-the-Shelf CAR T Cell Therapy for Cancer

Learn how researchers are making better CAR T cells by taking a lesson from viruses.

Luc Morris
New AI Tool Uses Routine Blood Tests to Predict Immunotherapy Response for Many Cancers

Researchers MSK and their collaborators at Mount Sinai have developed an artificial intelligence-based model to predict who will benefit from immune checkpoint inhibitors using only routine blood tests and clinical data.

CT scans of a patient's chest illustrate how cancer has shrunk after treatment.
TIL Therapy for Non-Small Cell Lung Cancer May Be Effective

Research shows that TIL therapy, an emerging type of immunotherapy, works in some patients with non-small cell lung cancer.

Bacillus Calmette-Guerin (BCG) vaccine
New Understanding of a Decades-Old Bladder Cancer Treatment Could Help Improve Immunotherapies More Broadly

A team of researchers from MSK and Weill Cornell Medicine is expanding the understanding of how a decades-old treatment for bladder cancer works — an understanding that could help improve the effectiveness of immunotherapies more broadly.

MSK physician-scientist Christopher Klebanoff in lab looking at slide.
Cellular Immunotherapies Carry Seeds of Self-Destruction but Can Be Rescued With Genetic Engineering

Read about a new discovery that could lead to more powerful cell-based therapies for cancer.

Chrysothemis Brown
MSK Researchers Identify Key Player in Childhood Food Allergies: Thetis Cells

Thetis cells, a class of immune cells first described by MSK researchers in 2022, play an essential and previously unknown role in suppressing inflammatory responses to food, a new study finds.

MSK Immunotherapy Research Programs and Centers

Work on immunotherapy spans many research programs at MSK, from basic science to clinical translation. Learn more about each of them below.

History of Immunotherapy Research at MSK

The first immunotherapy research at MSK dates back to the 1890s, when surgeon William Coley began treating cancer patients with a mixture of heat-killed bacteria (known as “Coley’s toxins”) after noticing that patients with bacterial infections sometimes saw their tumors shrink. Dr. Coley is now considered to be the “Father of Cancer Immunotherapy.”

And in the decades since, MSK has been home to numerous immuno-oncology advances, including:

  • Discovering that cancer can be caused by viruses in the 1950s.
  • Developing the Bacille Calmette-Guérin (BCG) tuberculosis vaccine to stimulate resistance to tumor growth in late 1950s — launching the modern era of tumor immunology. (BCG is still used today as a first-line treatment for some types of bladder cancer and recent MSK research suggests it might help against other types of cancer, too.)
  • Performing the first bone marrow transplants in siblings in 1968, and in unrelated donors in 1973. Bone marrow transplantation remains a standard treatment today for some blood cancers.
  • Developing the first engineered T cells — chimeric antigen receptor (CAR) T cells — to fight cancer in the early 2000s. Today they are a powerful way to fight leukemia and other blood cancers.
  • Being a key participant in the discovery of and clinical trials for checkpoint inhibitors, for which former MSK immunologist Jim Allison, PhD, was ultimately awarded a Nobel Prize in 2018.
  • Leading clinical trials that led to the Food and Drug Administration (FDA) approval of the first immune checkpoint inhibitor, Ipilimumab (Yervoy®), against melanoma in 2011. And leading clinical trials for the first combination of two immunotherapy drugs approved by the FDA in 2013.
  • Pioneering a groundbreaking approach that showed many tumors with a type of mutation called mismatch repair deficiency (MMRd) can be successfully treated with immunotherapy alone — sparing patients across a number of cancer types from surgery, chemotherapy, and radiation.
  • Currently leading pioneering laboratory research and clinical trials of cancer vaccines.
Dr. Klebanoff

MSK’s Dr. Christopher Klebanoff has been developing a new type of immunotherapy called T cell receptor (TCR) therapy using custom-built immune cells that can detect cancer markers that come from the inside of cancer cells.