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Understanding Sickle Cell Disease & How LYFGENIA Works

Sickle cell disease is caused by a geneA sequence of DNA responsible for controlling inherited traits mutation that produces abnormal hemoglobin. Repeated blockages and damage to the blood vessels over time can prevent your organs and tissues from getting the oxygen they need and can cause vaso-occlusive events (VOEs)In a LYFGENIA clinical study, VOEs were defined as any of the following events requiring evaluation at a medical facility: an episode of acute pain with no medically determined cause other than vaso-occlusion, lasting more than 2 hours, acute chest syndrome, acute hepatic sequestration, or acute splenic sequestration

Explore more about sickle cell disease

Yes. LYFGENIA is a gene addition therapyA treatment approach that uses a viral vector to add genes to give cells a new set of instructions, with the goal of changing the course of the disease. It uses a viral vector to add genetic material directly to your stem cells, helping your body produce functional red blood cellsA hemoglobin-containing cell that carries oxygen throughout your body.

Explore more about LYFGENIA

No. LYFGENIA is a geneA sequence of DNA responsible for controlling inherited traits therapy treatment that uses your body’s own stem cells.

Learn more about how LYFGENIA works

LYFGENIA works at the genetic level to help your body make functional red blood cells, so that you can potentially decrease or stop experiencing vaso-occlusive events (VOEs)In a LYFGENIA clinical study, VOEs were defined as any of the following events requiring evaluation at a medical facility: an episode of acute pain with no medically determined cause other than vaso-occlusion, lasting more than 2 hours, acute chest syndrome, acute hepatic sequestration, or acute splenic sequestration.

Explore how LYFGENIA works

No. LYFGENIA cannot cause HIV infection because parts of the HIV virus responsible for causing the infection have been removed from the vector that LYFGENIA uses.

Dive deeper into vectors & HIV

During the decision-making process, you’ll likely have questions. We’ve created a list to keep handy at your next doctor visit.

See the questions
Understanding LYFGENIA Studies and Eligibility

LYFGENIA is a geneA sequence of DNA responsible for controlling inherited traits therapy indicated for individuals with sickle cell disease who are 12 years or older and have a history of vaso-occlusive events (VOEs)In a LYFGENIA clinical study, VOEs were defined as any of the following events requiring evaluation at a medical facility: an episode of acute pain with no medically determined cause other than vaso-occlusion, lasting more than 2 hours, acute chest syndrome, acute hepatic sequestration, or acute splenic sequestration.

Learn more about LYFGENIA

LYFGENIA is for individuals with sickle cell disease who are 12 years or older.

Learn more about LYFGENIA

Before treatment, people living with sickle cell disease and their healthcare providers will work together to help consider whether LYFGENIA is right for them and if they’re eligible for LYFGENIA.

Talk to your doctor

Almost all individuals treated with LYFGENIA no longer experience vaso-occlusive events (VOEs)In a LYFGENIA clinical study, VOEs were defined as any of the following events requiring evaluation at a medical facility: an episode of acute pain with no medically determined cause other than vaso-occlusion, lasting more than 2 hours, acute chest syndrome, acute hepatic sequestration, or acute splenic sequestration. 88% of individuals (28/32) did not experience any vaso-occlusive events (VOEs). 94% of individuals (30/32) did not experience any severe vaso-occlusive events (sVOEs)In a LYFGENIA clinical study, sVOEs were defined as vaso-occlusive events (VOEs) requiring a hospitalization or multiple visits to an emergency department/urgent care over 72 hours and receiving IV medications at each visit, or priapism requiring any level of medical attention.

See the results for yourself
Understanding LYFGENIA Safety

Patients treated with LYFGENIA have developed blood cancers. Treatment with LYFGENIA may increase your risk of developing blood cancer. Blood cancer can develop many years after treatment with LYFGENIA. Blood cancer can be life-threatening and/or cause death. Because of the risk of blood cancer, you should talk to your doctor about the benefits and risks of LYFGENIA, and about your treatment options. Your doctor may evaluate if you have risk factors that increase your chances of developing blood cancer after LYFGENIA.

Because of the risk of cancer, it is important for you to be monitored at least every 6 months for a minimum of 15 years after LYFGENIA. Monitoring will include blood tests that measure your blood cell counts and evaluation of the blood cells where the gene product is present with specialized tests. If these tests are abnormal, additional testing may be recommended by your doctor, which might include more frequent blood tests and a bone marrow evaluation, which can tell your doctor if a blood cancer is developing.

Blood cancer may cause no symptoms, or symptoms can be general. You or your caregiver should call your healthcare provider right away for any of these signs or symptoms:

  • Abnormal bruising or bleeding (including nosebleed)
  • Blood in urine, stool, or vomit
  • Coughing up blood
  • Severe headache
  • Unusual stomach or back pain
  • Fever (100.4°F/38°C or higher)
  • Swollen glands
  • Abnormal tiredness

If you are diagnosed with a cancer, have your treating physician contact bluebird bio at 1-833-999-6378.

You may experience side effects associated with other medicines administered as part of the LYFGENIA treatment regimen. Talk to your physician regarding those possible side effects. Your healthcare providers may give you other medicines to treat your side effects. It is important that you or your caregiver tell your healthcare providers that you have received LYFGENIA.

Understand the risks

Like many treatments, LYFGENIA has potential side effects. The most common ones are low blood pressure and hot flush on the day of treatment and blood cancer and a longer time for platelets to recover following treatment.

Because of the risks, you should talk to your doctor about the benefits and risks of LYFGENIA, and about your treatment options.

Understand the risks

Unfortunately, there are no available data about LYFGENIA and pregnancy, but there are risks for pregnant individuals and there are risks associated with conditioning on pregnancy and fertility.

Make sure to consult your doctor if you’re pregnant or considering getting pregnant.

The LYFGENIA clinical trial (Study 1) protocol evolved over time as a result of improvements to the cell collection and LYFGENIA creation process. 

There were three parts to Study 1 in the LYFGENIA clinical trials—Study 1-A, Study 1-B, and Study 1-C. Protocol changes happened between Study 1-A and 1-B and between Study 1-B and Study 1-C. The cell collection and LYFGENIA creation process that occurred in Study 1-C is the same process that takes place in the FDA-approved version of LYFGENIA.

Individuals treated with an earlier version of LYFGENIA developed blood cancers. 

Learn more about LYFGENIA safety
Understanding the Treatment Process, Insurance, and Cost

If you’re considering LYFGENIA, you should start by talking to a doctor. Looking for more resources about LYFGENIA? You can find them with my bluebird support by contacting a Patient NavigatorA patient support specialist at my bluebird support who is knowledgeable about LYFGENIA and is equipped with resources to help navigate questions, including concerns about healthcare insurance or treatment planning.

Connect with a Patient Navigator

LYFGENIA is a one-time infusionThe process by which LYFGENIA is administered into your veins that can only be administered at a Qualified Treatment Center (QTC)A hospital that has been carefully selected based on expertise in areas such as transplants or cell and gene therapy, with staff trained to administer LYFGENIA after a hematologist provides a referral.

Take a look at the LYFGENIA journey

Your journey may look different depending on your circumstances, unique to you and your care team at the Qualified Treatment Center (QTC)A hospital that has been carefully selected based on expertise in areas such as transplants or cell and gene therapy, with staff trained to administer LYFGENIA.

Learn more about the treatment process

LYFGENIA is only available at a Qualified Treatment Center (QTC)A hospital that has been carefully selected based on expertise in areas such as transplants or cell and gene therapy, with staff trained to administer LYFGENIA. A QTC is a specialized hospital qualified to administer a bluebird bio geneA sequence of DNA responsible for controlling inherited traits therapy. Each LYFGENIA QTC has been carefully selected based on their expertise in areas such as transplant, cell, and gene therapy.

Find a QTC

If you’re interested in a Qualified Treatment Center (QTC)A hospital that has been carefully selected based on expertise in areas such as transplants or cell and gene therapy, with staff trained to administer LYFGENIA, take a look at our QTC locator tool. This is where you can find the latest list. We’re also activating more centers, so please continue to check for updates.

Find a QTC

Chemotherapy is given to condition or make room for stem cellsAn immature cell that has the potential to develop into any blood cell type, including white blood cells, red blood cells, and platelets in your bone marrow for geneA sequence of DNA responsible for controlling inherited traits therapy or stem cell transplant. Some form of chemotherapy is required for all transplant options—whether it is gene therapy or donor stem cell transplant.

Understand the treatment process

It’s possible. Because chemotherapy is used during the conditioningThe process of making room in your bone marrow for gene therapy or a stem cell transplant through chemotherapy. Conditioning is required for all transplant options—whether it’s gene therapy or a donor stem cell transplant process, geneA sequence of DNA responsible for controlling inherited traits therapy comes with a risk of infertility. It is important to learn about these risks and discuss them with your doctor, and, if needed, discuss any options for fertility preservation, such as freezing eggs or sperm.

Learn more about the process

Your Patient NavigatorA patient support specialist at my bluebird support who is knowledgeable about LYFGENIA and is equipped with resources to help navigate questions, including concerns about healthcare insurance or treatment planning at my bluebird support can help you explore your coverage options and what out-of-pocket costs you may be responsible for, including copays.

Patient Navigators can also help identify potential sources of support for eligible and uninsured individuals.

Connect with a Patient Navigator:

Send an email: mybluebirdsupport@bluebirdbio.com

Call: 1-833-888-NEST (6378)

Learn more about my bluebird support

my bluebird support can help support you when exploring your benefits. This includes coverage options. my bluebird support can also work closely with your health insurance provider and your doctor’s office staff by offering guidance and answers to coverage questions.

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