CAR-T Cell Therapy in Jaipur, India: Cost, Availability & Success Rate

Introduction

Cancer is one of the deadliest diseases in the world, and scientists and doctors have found it difficult to develop effective drugs to treat the disease. Different treatment procedures like chemotherapy, radiation, and targeted therapies have been developed over time. However, in some cases these treatments have severe side effects and do not work in all patients.

One of the most promising advances in cancer treatment is CAR-T cell therapy. It is a highly advanced method that uses the body's immune system to fight cancer. It has been extremely successful, particularly in those who have certain types of blood cancer and are not responding to other therapies and have lost all their hope.

Read Also: Transforming Cancer Care: Breakthroughs In Treatment And Monitoring

What is CAR-T Cell Therapy?

CAR-T cell therapy stands for Chimeric Antigen Receptor T-cell therapy. It is a type of immunotherapy, i.e., it uses the body's own immune system to fight cancer. Scientists call it living immunotherapy. The immune system of the body is designed to detect and kill harmful cells like bacteria, viruses, and cancer cells. But in some cases, these cancer cells evade detection by the immune system and keep on growing out of control. CAR-T therapy helps the immune system to identify and attack these cancer cells more effectively.

Read Also: Is Blood Cancer Curable? Types, Causes, And Leukemia Treatment

How Does CAR-T Cell Therapy Work in India?

CAR-T cell treatment is a highly individualized treatment done by reprogramming the patient's own immune cells to attack the cancer cells. The process involves weeks and includes the following procedures:

• T Cell Collection/apheresis – A small quantity of the patient's blood is taken, and the T cells (a type of immune cell) are extracted from the blood.
• Genetic Modification – In the lab, researchers modify the T cells by introducing a special receptor against proteins expressed by cancer cells. This receptor is called Chimeric Antigen Receptor (CAR) and helps the T cells to recognize and kill cancer cells.
• Multiplication – The modified T cells are grown in massive numbers in the lab.
• Infusion into the Patient – Once sufficient CAR-T cells are produced, they are infused back into the body of the patient through an intravenous (IV) drip after giving smal dose of chemotherapy.
• Attack on Cancer Cells – The CAR-T cells circulate in the body, find cancer cells, and kill them.

This is a very potent treatment because it trains the body's immune system to fight cancer, and this may lead to long-term remission.

Which Cancers Are Treated with CAR-T Cell Therapy in India?

Currently, CAR-T cell therapy is used primarily to treat blood cancers (also known as hematologic cancers) including:

1. Acute Lymphoblastic Leukemia (ALL)

• Most commonly in children and young adults.
• CAR-T therapy has shown 80-90% remission rates in some cases.

2. Non-Hodgkin's Lymphoma (NHL)

It has been approved for different subtypes of B cell NHL like DLBCL, Follicular lymphoma, Mantle cel;l lymphoma, other high grade b cell lymphoma, especially when the disease is chemo refractory or when it comes back with in one year. 
50-60% of patients achieve long-term remission after CAR-T therapy.

3. Multiple Myeloma

• A type of blood cancer that involves plasma cells.
• CAR-T therapy is 60-80% responsive.

Other Possible Applications

Researchers are now studying CAR-T therapy's effectiveness for other blood cancers like AML and T cell malignancies along with certain solid tumors (like breast, lung, and brain cancer). Results have not yet been as good as in blood cancer. Researchers are working on ways to make CAR-T therapy work for more cancers in the future.

Who Developed CAR-T Cell Therapy?

CAR-T cell therapy was invented by Dr. Carl June and his team at the University of Pennsylvania in the early 2000s. Novartis manufactured the first CAR-T treatment, Kymriah, which was approved by the U.S. FDA in 2017 to treat children and young adults with leukemia.

Several pharmaceutical companies have since then manufactured their own CAR-T treatments, including Yescarta, Tecartus, Breyanzi, and Abec Ma.

Where Can CAR-T Cell Therapy Be Found?

CAR-T therapy is available in many developed countries, including:

United States
The first country to have CAR-T therapy approved.
Available at major cancer facilities like MD Anderson, Memorial Sloan Kettering, and Mayo Clinic.

Europe
Approved in the UK, Germany, France, and Italy.
Regulatory bodies in Europe have approved some CAR-T products.

China
The first country to conduct research and development of CAR-T.
Less costly as compared to the U.S. and Europe.

India
In the early stages but growing.
Major hospitals are working on CAR-T therapy.

Is CAR-T Cell Therapy Available in India?

Yes, CAR-T therapy is slowly being made available in India. Some of the top hospitals and research institutions are working on CAR-T treatment in order to make it available and more affordable. Availability is limited, but India is quickly catching up on this front.

Cost of CAR-T Cell Therapy in Jaipur and Across India

CAR-T therapy is one of the most expensive cancer treatments due to its complex process. Here's a cost estimate country by country:

• United States- $350,000 - $500,000 (₹2.9 - 4.1 crore)
• Europe    - €300,000 - €400,000 (₹2.7 - 3.6 crore)
• China- $100,000 - $200,000 (₹83 lakh - 1.6 crore)
• India- ₹30 lakh - ₹60 lakh ($36,000 - $72,000)

Efforts are being made in India to make it affordable by manufacturing locally.
 

Success Rate of CAR-T Cell Therapy in Jaipur, India

The success with CAR-T therapy depends on the type of cancer and the health of the individual.

• Acute Lymphoblastic Leukemia (ALL): 80-90% remission.
• Non-Hodgkin's Lymphoma: 50-60% long-term remission.
• Multiple Myeloma: 60-80% response rate.

Though CAR-T is effective in the majority of cases, a few can recur a few years later. Scientists are working towards making CAR-T suitable for long-term remission.

What Are the Side Effects of CAR-T Cell Therapy?

Side effects of CAR-T therapy are severe and can include:

• Cytokine Release Syndrome (CRS): A potentially fatal immune response that leads to fever, low blood pressure, and shortness of breath.
• Neurotoxicity: Can cause confusion, speech difficulty, or seizures.
• Low Blood Cell Counts: The immunity can be lowered, and infection risk is increased.

Long-Term Side Effects

Some long term side effects include:

• Weak Immunity – Some patients need constant immune support.
• Risk of Secondary Cancer – In rare scenarios, T cells modified can give rise to secondary cancers.
• Organ Damage – Very rare.

What is the Future of CAR-T Cell Therapy?

The future is bright for CAR-T treatment with studies in development geared towards:

• Lowering Costs – India and China are doing their best to make CAR-T treatment affordable.
• Treatment of Solid Tumors – Scientists are creating new CAR-T therapies for lung, breast, and brain cancers.
• Minimizing Side Effects – The new variants of CAR-T are being tried out to reduce risks.
• Efforts are going on to make an off the shelf CAR-T which will further bring down the cost, time and can be offered to more patients. 

Conclusion

CAR-T cell therapy is revolutionary in cancer treatment, offering hope to patients who have already failed established standard treatments. While costly, it is highly effective and becoming more available in India. With the advancement of technology and research, CAR-T therapy may be even more efficient and affordable for even more cancers in the future.
 

FAQ

How much does CAR-T therapy cost in India?

CAR-T cell therapy typically costs ₹30–60 lakh, depending on the hospital and treatment plan. Some hospitals provide financial guidance or assistance.

Which hospital is best for CAR-T therapy in India?

BMCHRC (Bhagwan Mahaveer Cancer Hospital & Research Centre) in Jaipur is one of the top pediatric cancer hospitals. These centers offer advanced facilities, expert oncologists, and comprehensive care.

How effective is CAR-T therapy for children?

Many children achieve remission after CAR-T therapy, especially for hard-to-treat blood cancers.