Last Updated on October 25, 2025 by

We are seeing a big leap in gene therapy. Over 40 FDA-approved cell and gene therapies are available by 2025.
These treatments are varied, from CAR T-cell therapies to treatments for complex diseases like sickle cell disease.
This change is transforming patient care. It shows global medical leadership, thanks to trusted places like Liv Hospital.
Key Takeaways
- The number of FDA-approved cell and gene therapies has surpassed 40 as of 2025.
- CAR T-cell therapies and combination treatments are among the diverse range of approved therapies.
- Treatments for conditions like sickle cell disease are now available.
- Liv Hospital is at the forefront of delivering world-class healthcare with international patient support.
- The landscape of gene therapy is rapidly evolving, with a focus on patient-centered care.
The Evolution of Cell and Gene Therapies in Modern Medicine

In recent years, cell and gene therapy products have changed medicine. They offer hope to patients with conditions that were once untreatable.
From Experimental Concept to Clinical Reality
The journey of cell and gene therapies is amazing. Once doubted, they have shown their worth through trials and regulatory approvals. Now, they are key in modern medicine.
Milestone Achievements in Therapeutic Development
There have been big steps in cell and gene therapy. The first gene therapy product got approval in 2016. This opened the door for more breakthroughs.
Many therapies have been approved by the FDA. This includes CAR T-cell therapies for cancer and gene therapies for rare genetic disorders.
“The approval of gene therapies represents a significant advancement in the treatment of genetic diseases, giving patients a chance at a normal life.” – Expert in Gene Therapy
Current Landscape of Approved Therapies
Today, we have many approved cell and gene therapies. They treat various cancers, genetic disorders, and more. Companies are always working on new treatments.
| Therapy Type | Indications | Examples |
|---|---|---|
| CAR T-cell Therapy | Certain Cancers | Kymriah, Yescarta |
| Gene Therapy | Rare Genetic Disorders | Luxturna, Zolgensma |
The future of cell and gene therapies looks bright. Companies are leading the way, making new treatments possible.
Understanding Gene Therapy Products and Their Mechanisms

Gene therapy is a new way to treat genetic diseases. It changes a person’s genes directly. This method is a big step forward in medicine.
How Gene Therapies Modify Cellular Function
Gene therapies add, remove, or change genes in cells. This can fix genetic issues. For example, they can swap a bad gene with a good one.
Types of Genetic Modification Approaches
There are two main ways to modify genes: in vivo and ex vivo. In vivo means putting the therapy directly into the body. Ex vivo means changing cells outside the body first.
Delivery Vectors and Administration Methods
Gene therapies use special tools called delivery vectors. Viral vectors are common. The choice depends on the disease and the cells involved.
| Gene Therapy Approach | Description | Example |
|---|---|---|
| In Vivo | Direct administration into the patient | Luxturna for inherited retinal disease |
| Ex Vivo | Modification of cells outside the body | CAR T-cell therapies for certain cancers |
The FDA is key in approving gene therapies. They check if these treatments are safe and work well. Knowing how gene therapy works helps us see why FDA approval is important.
The FDA Approval Process for Advanced Therapeutic Products
It’s key to know the FDA’s rules for advanced treatments like cell and gene therapies. Cell therapy companies face a tough journey to get their new treatments to patients.
Regulatory Pathways for Cell and Gene Therapies
The FDA has set up different ways to help approve cell and gene therapies. These include the Biologics License Application (BLA) and the Investigational New Drug (IND) application. Each pathway has specific requirements to make sure these therapies are safe and work well.
Breakthrough and Fast Track Designations
The FDA has special programs to speed up promising therapies. Breakthrough Therapy and Fast Track designations offer more help from the FDA. They help therapies that meet big medical needs move faster.
Post-Approval Safety Monitoring Requirements
After getting approval, cell and gene therapies are watched closely. This includes checking for side effects and long-term success. Companies must follow FDA rules for watching these therapies after they’re on the market.
By knowing and following these rules, cell therapy companies can get their treatments to patients. This can lead to better health for many people.
FDA-Approved CAR T-Cell Therapy Products
The field of cancer treatment has seen a big change with FDA-approved CAR T-cell therapies. These treatments have shown great promise in fighting blood cancers. They offer new hope to patients and doctors.
CAR T-cell therapy uses a patient’s T-cells, which are changed to fight cancer. This personalized method has led to great results in trials. It’s a key reason the FDA has approved several CAR T-cell therapies.
Kymriah (Tisagenlecleucel) for ALL and DLBCL
Kymriah, made by Novartis, was the first CAR T-cell therapy approved by the FDA. It helps treat certain cases of acute lymphoblastic leukemia (ALL) and diffuse large B-cell lymphoma (DLBCL). Kymriah has shown it can be very effective in trials, giving patients a chance at a cure.
Yescarta (Axicabtagene Ciloleucel) for Lymphomas
Yescarta, from Kite Pharma (Gilead Sciences), is another FDA-approved CAR T-cell therapy. It’s mainly for treating certain lymphomas, like DLBCL. Yescarta has shown strong results in trials, adding to the treatment options for patients with relapsed or refractory lymphomas. For more info on CAR T-cell therapies, check out Targeted Oncology.
Tecartus (Brexucabtagene Autoleucel) for MCL and ALL
Tecartus is a CAR T-cell therapy approved for treating mantle cell lymphoma (MCL) and some ALL cases. Made by Kite Pharma, Tecartus has shown it works well in trials. It offers a new treatment option for patients with these conditions.
Breyanzi (Lisocabtagene Maraleucel) for LBCL
Breyanzi, from Bristol Myers Squibb (Juno Therapeutics), is for treating certain large B-cell lymphoma (LBCL). Breyanzi has shown promising results in trials. It gives patients a potentially effective treatment option. For more on new cancer treatments, including CAR T-cell therapies, visit Liv Hospital.
The development and approval of these CAR T-cell therapies show the progress in gene and cell therapy. Companies like Novartis, Kite Pharma, and Bristol Myers Squibb are leading this innovation. They are making a big difference in cancer treatment and improving patient outcomes.
Gene Therapy Products for Rare Genetic Disorders
Gene therapy has changed how we treat rare genetic disorders. It brings new hope to patients around the world. Recent approvals have marked big steps forward in this field.
Luxturna (Voretigene Neparvovec) for Inherited Retinal Disease
Luxturna is a gene therapy for inherited retinal disease caused by RPE65 gene mutations. It gives retinal cells a normal RPE65 gene, helping restore vision. Clinical trials show big improvements in vision for those treated, with lasting benefits.
“The approval of Luxturna represents a major breakthrough in the treatment of inherited retinal diseases, providing a much-needed therapeutic option for patients with limited treatment choices.”
Zolgensma (Onasemnogene Abeparvovec) for Spinal Muscular Atrophy
Zolgensma is a gene therapy for spinal muscular atrophy (SMA). It uses an adeno-associated virus (AAV) vector to replace the SMN1 gene. It greatly improves motor function and survival in SMA infants. The treatment is a single intravenous infusion, a game-changer for SMA patients.
Roctavian (Valoctocogene Roxaparvovec) for Hemophilia A
Roctavian is a gene therapy for Hemophilia A. It delivers a functional F8 gene to liver cells, enabling factor VIII production. Clinical trials show a big drop in bleeding episodes for treated patients, improving their lives.
Hemgenix (Etranacogene Dezaparvovec) for Hemophilia B
Hemgenix is a gene therapy for Hemophilia B. It delivers a normal F9 gene to liver cells, boosting factor IX production. Patients treated with Hemgenix see a big drop in bleeding events, showing its promise.
| Gene Therapy Product | Condition Treated | Mechanism of Action |
|---|---|---|
| Luxturna | Inherited Retinal Disease | Delivers normal RPE65 gene to retinal cells |
| Zolgensma | Spinal Muscular Atrophy | Replaces SMN1 gene |
| Roctavian | Hemophilia A | Delivers functional F8 gene to liver cells |
| Hemgenix | Hemophilia B | Delivers normal F9 gene to liver cells |
These gene therapy products are big steps forward in treating rare genetic disorders. As research keeps going, we’ll see more new therapies to meet medical needs.
Revolutionary Sickle Cell Disease Gene Therapy Products
The approval of new gene therapies is a big step forward in treating sickle cell disease. These treatments bring new hope to those with this serious genetic disorder.
Casgevy (Exagamglogene Autotemcel) – CRISPR-Based Therapy
Casgevy is a pioneering gene therapy that uses CRISPR to fix the patient’s genes. Its innovative approach has shown great promise in clinical trials. It offers a new way to treat the disease.
Lyfgenia (Lovotibeglogene Autotemcel) – Lentiviral Vector Therapy
Lyfgenia is another FDA-approved gene therapy. It uses a lentiviral vector to change the patient’s genes. This therapy has shown it can greatly reduce sickle cell disease symptoms. It improves patients’ quality of life.
Patient Outcomes and Treatment Accessibility
Both Casgevy and Lyfgenia have led to impressive patient outcomes. They have significantly reduced disease severity. But, treatment accessibility is a big issue. The high costs and complex administration make it hard for many to get these treatments. It’s important to make these therapies available to everyone who needs them.
Cultured Cell Products and Tissue-Based Therapies
Cultured cell products and tissue-based therapies are big steps in regenerative medicine and gene therapy. They aim to fix or replace damaged tissues and cells. This gives hope to patients with many health issues.
FDA-Approved Cultured Red Blood Cell Products
The approval of cultured red blood cells for transfusions is exciting. These cells are made by growing stem cells in a lab. The FDA has okayed several products for late-stage trials, helping to cut down on the need for donor blood.
Adstiladrin (Nadofaragene Firadenovec) for Bladder Cancer
Adstiladrin is a new gene therapy for bladder cancer. It carries a gene that kills cancer cells in the bladder. Given directly to the bladder, it’s a targeted way to treat this tough disease, possibly avoiding more serious treatments.
Tissue-Based Gene Therapies for Wound Healing
Gene therapies for wound healing are being looked into too. They use modified cells or tissues applied to wounds to help them heal. These therapies aim to boost the body’s healing abilities, helping patients with long-lasting or hard-to-heal wounds.
Cellular Immunotherapies Beyond CAR T
While CAR T-cell therapy is a big win in cancer treatment, scientists are exploring other options. They’re working on therapies using different immune cells, like natural killer cells or tumor-infiltrating lymphocytes. These cells are being engineered to better fight cancer.
As research keeps moving forward, we’ll see more new treatments. These will offer hope to patients with many health problems.
Leading Genetic Therapy Companies Driving Innovation
Many companies are leading the way in genetic therapy. They are creating new gene therapies that change how we care for patients.
Novartis Gene Therapies (AveXis)
Novartis Gene Therapies, formerly AveXis, is a big name in genetic therapy. Their Zolgensma (Onasemnogene Abeparvovec) is a game-changer for spinal muscular atrophy. This therapy has a big impact on patients’ lives.
Spark Therapeutics (Roche)
Spark Therapeutics, now part of Roche, has made big strides in genetic therapy. Their Luxturna (Voretigene Neparvovec) is a gene therapy for inherited retinal disease. It’s a big step forward in the field.
bluebird bio
bluebird bio is also a key player in genetic therapy. They are working on gene therapies like Skysona (elivaldogene autotemcel) for cerebral adrenoleukodystrophy. Their work is important for treating rare genetic disorders.
BioMarin Pharmaceutical
BioMarin Pharmaceutical is also making big moves in genetic therapy. Their Roctavian (Valoctocogene Roxaparvovec) is a gene therapy for hemophilia A. It offers hope to patients with this condition.
| Company | Notable Gene Therapy Product | Indication |
|---|---|---|
| Novartis Gene Therapies (AveXis) | Zolgensma (Onasemnogene Abeparvovec) | Spinal Muscular Atrophy |
| Spark Therapeutics (Roche) | Luxturna (Voretigene Neparvovec) | Inherited Retinal Disease |
| bluebird bio | Skysona (elivaldogene autotemcel) | Cerebral Adrenoleukodystrophy |
| BioMarin Pharmaceutical | Roctavian (Valoctocogene Roxaparvovec) | Hemophilia A |
These companies are leading the way in genetic therapy. Their work is key to bringing new treatments to patients around the world.
Cellular Therapy Companies Transforming Treatment Paradigms
Cellular therapy companies are leading the way in changing how we treat diseases. They use living cells to create new treatments for many illnesses.
Several key players are making big strides in this field. Let’s look at some of the top companies in cellular therapy.
Bristol Myers Squibb (Juno Therapeutics)
Bristol Myers Squibb, after buying Juno Therapeutics, is a big name in CAR T-cell therapy. Their product, JCAR015, showed promise but faced some hurdles during testing.
Kite Pharma (Gilead Sciences)
Kite Pharma, now part of Gilead Sciences, has been key in improving CAR T-cell therapies. Their product, Yescarta (axicabtagene ciloleucel), is approved for some lymphomas and has shown great results in trials.
Janssen (Johnson & Johnson)
Janssen, a Johnson & Johnson company, is also working hard in cellular therapy. They’re developing CAR T-cell therapies and other new ways to fight cancer.
Legend Biotech
Legend Biotech is also making progress in cellular therapy. They’re creating CAR T-cell therapies for different cancers.
| Company | Notable Therapy | Indication |
|---|---|---|
| Bristol Myers Squibb (Juno Therapeutics) | JCAR015 | Various Cancers |
| Kite Pharma (Gilead Sciences) | Yescarta | Lymphoma |
| Janssen (Johnson & Johnson) | CAR T-cell Therapies | Various Cancers |
| Legend Biotech | CAR T-cell Therapies | Various Cancers |
These companies are changing the face of cellular therapy, giving hope to those with hard-to-treat diseases. As research keeps moving forward, we’ll see even more groundbreaking treatments.
Future Directions: Emerging Gene Therapy Products in Development
We’re on the cusp of a new era in gene therapy, with several products nearing FDA approval. The field is rapidly advancing. This is thanks to innovations in gene editing, delivery systems, and manufacturing processes.
Late-Stage Clinical Trials Approaching Approval
Several gene therapy products are in late-stage clinical trials, showing promising results. For example, CRISPR-based therapies are being tested for treating genetic disorders with great precision. These therapies can precisely edit genes, giving hope for conditions that were hard to treat before.
Next-Generation Gene Editing Technologies
The development of next-generation gene editing technologies is a big area of research. Base editing and prime editing are seen as more precise than traditional CRISPR-Cas9 methods. They could reduce off-target effects and make gene therapies safer.
Expanding Treatment Indications for Approved Therapies
As more gene therapies get FDA approval, researchers are looking to use them for more conditions. For example, therapies approved for specific genetic disorders are being tested for use in broader patient populations or other related conditions.
Addressing Manufacturing Challenges and Cost Barriers
Despite the promise of gene therapies, there are challenges in manufacturing and cost. Efforts are being made to streamline production processes and lower costs. This will make these life-changing treatments more accessible to patients in need. Innovations in manufacturing technology and scalable production methods are key to overcoming these barriers.
As we move forward, the gene therapy landscape is expected to evolve significantly. New technologies and approaches will emerge to address current limitations. The ongoing development of FDA-approved cell and gene therapies shows the field’s huge promise to transform patient care.
Conclusion: The Transformative Impact of Cell and Gene Therapies
Cell and gene therapies have made big strides, changing how we treat diseases. The FDA has approved gene therapy products like CAR T-cell therapies. These have changed modern medicine a lot.
Therapies like Kymriah, Yescarta, Luxturna, and Zolgensma have opened new doors for treating diseases. They have not only helped patients but also shown new ways to tackle complex diseases. New gene therapies, including those using CRISPR, are on the horizon.
Looking ahead, cell and gene therapies will keep being key in healthcare. With more research, we’ll see even more FDA-approved treatments. These will help patients all over the world.
What are gene therapy products, and how do they work?
Gene therapy products are treatments that fix or replace genes to cure diseases. They introduce healthy genes into cells. This replaces faulty or missing genes, or fixes genetic disorders.
How many FDA-approved cell and gene therapies are there as of 2025?
By 2025, over 40 cell and gene therapies are FDA-approved. These include CAR T-cell therapies and treatments for sickle cell disease and rare genetic disorders.
What is the FDA approval process for gene therapies?
The FDA checks gene therapies in several steps. This includes pre-IND meetings, IND applications, and clinical trials. They also review BLA submissions and monitor safety after approval.
What are some examples of FDA-approved CAR T-cell therapy products?
The FDA has approved CAR T-cell therapies like Kymriah for ALL and DLBCL. Yescarta is approved for lymphomas. Tecartus and Breyanzi are also approved for various cancers.
What gene therapy products are approved for rare genetic disorders?
For rare genetic disorders, Luxturna treats inherited retinal disease. Zolgensma is for spinal muscular atrophy. Roctavian and Hemgenix treat hemophilia A and B, respectively.
What are the revolutionary gene therapy products approved for sickle cell disease?
Casgevy and Lyfgenia are groundbreaking gene therapies for sickle cell disease. Casgevy uses CRISPR, and Lyfgenia uses a lentiviral vector.
What are some leading genetic therapy companies driving innovation?
Companies like Novartis Gene Therapies and Spark Therapeutics lead in innovation. bluebird bio and BioMarin Pharmaceutical are also at the forefront.
What are some cellular therapy companies transforming treatment paradigms?
Companies like Bristol Myers Squibb and Kite Pharma are changing treatments. Janssen and Legend Biotech are also making significant contributions.
What are the future directions in gene therapy?
Gene therapy’s future includes new products in trials and next-generation editing. Expanding treatment areas and solving manufacturing and cost issues are also key.
Are there any FDA-approved cultured red blood cell products?
Yes, there are FDA-approved cultured red blood cell products. They are part of cultured cell products and tissue-based therapies.
What is the role of cell therapy companies in navigating the FDA approval process?
Cell therapy companies are vital in getting FDA approval. They work with regulators, conduct trials, and follow safety rules.
References
iPS Cell. (2025, January). Updated 2025 list of FDA-approved cell and gene therapies. Retrieved October 11, 2025, from https://ipscell.com/2025/01/updated-2025-list-of-fda-approved-cell-and-gene-therapies/ The Niche
U.S. Food and Drug Administration. (n.d.). Approved cellular and gene therapy products. Retrieved October 11, 2025, from https://www.fda.gov/vaccines-blood-biologics/cellular-gene-therapy-products/approved-cellular-and-gene-therapy-products U.S. Food and Drug Administration
BioInformant. (n.d.). U.S. FDA approved cell and gene therapies. Retrieved October 11, 2025, from https://bioinformant.com/u-s-fda-approved-cell-and-gene-therapies/ BioInformant
American Society of Gene & Cell Therapy. (n.d.). CGT approval (category: news). Retrieved October 11, 2025, from https://www.asgct.org/news/category/CGTApproval ASGCT+1
ReproCell. (n.d.). Current landscape of FDA stem cell approvals and trials 2023“2025. Retrieved October 11, 2025, from https://www.reprocell.com/blog/current-landscape-of-fda-stem-cell-approvals-and-trials-2023-2025