FAQ: Who Qualifies for the Oxbryta Lawsuit?

Published By:
Jessie Paluch
Jessie Paluch

Attorney Jessie Paluch, founder of TruLaw, has over 25 years of experience as a personal injury and mass tort attorney, and previously worked as an international tax attorney at Deloitte. Jessie collaborates with attorneys nationwide — enabling her to share reliable, up-to-date legal information with our readers.

This article has been written and reviewed for legal accuracy and clarity by the team of writers and legal experts at TruLaw and is as accurate as possible. This content should not be taken as legal advice from an attorney. If you would like to learn more about our owner and experienced injury lawyer, Jessie Paluch, you can do so here.

TruLaw does everything possible to make sure the information in this article is up to date and accurate. If you need specific legal advice about your case, contact us by using the chat on the bottom of this page. This article should not be taken as advice from an attorney.

Key takeaways:

  • Pfizer's sickle cell disease medication Oxbryta was globally recalled in September 2024 following reports of severe health complications, including organ damage, stroke, kidney failure, and acute chest syndrome, leading to lawsuits alleging inadequate risk disclosure.
  • Patients who took Oxbryta and experienced serious adverse effects may be eligible to file a lawsuit by providing evidence such as medical records documenting prescription history, health complications, and expert medical opinions linking their injuries to the medication.
  • The medication was originally FDA-approved in 2019 for treating sickle cell disease in patients 12 and older by improving oxygen delivery and reducing red blood cell sickling.

Qualifying for the Oxbryta Lawsuit

Question: Who qualifies for the Oxbryta lawsuit?

Answer: Sickle cell disease patients who took Oxbryta and experienced serious health complications, such as vaso-occlusive crises, stroke, or organ failure may qualify to seek compensation from Pfizer, the drug’s primary manufacturer.

Pfizer acquired Oxbryta through its $5.4 billion acquisition of Global Blood Therapeutics in 2022 to expand the treatment to thousands of patients worldwide.

On this page, discuss this question in further depth, how to file an Oxbryta lawsuit claim, allegations against Pfizer in the Oxbryta lawsuit, and much more.

FAQ Who Qualifies for the Oxbryta Lawsuit

Product Liability Lawyers Investigating Oxbryta Injury Claims

Legal experts nationwide are speaking with potential clients who rely on Oxbryta to investigate the potential types of recoverable damages, specific Oxbryta-related symptoms or injuries, Sickle Cell Disease Treatment Landscape, and much more.

Individuals filing claims in the Oxbryta lawsuit typically meet the following criteria:

  • Use of Oxbryta: Patients must have been treated with Oxbryta for sickle cell disease.
  • Adverse Events: They must have experienced adverse events such as increased vaso-occlusive crises, or other serious health complications, including higher mortality rates.
  • Timing of Treatment: The treatment with Oxbryta should have occurred before the suspension of its marketing authorization.
  • Medical Documentation: Patients should have medical records documenting their treatment with Oxbryta and the subsequent adverse events.

The European Medicines Agency (EMA) suspended the marketing authorization for Oxbryta on October 4, 2024, due to serious safety concerns.

The decision was prompted by data from two registry-based studies indicating a higher occurrence of vaso-occlusive crises (VOCs) in patients treated with Oxbryta compared to their pre-treatment condition.

If you or a loved one used Oxbryta (voxelotor) tablets for sickle cell disease and suffered complications, you may be eligible to seek compensation.

Contact TruLaw using the chat on this page to receive an instant case evaluation and learn if you qualify to join others in filing an Oxbryta lawsuit today.

Table of Contents

Oxbryta: Medication Profile and Usage

Oxbryta is a prescription medication designed to treat sickle cell disease (SCD), a genetic blood disorder that causes red blood cells to form an abnormal, sickle shape.

Global Blood Therapeutics developed Oxbryta and later acquired by Pfizer.

These sickled cells can obstruct blood flow and decrease oxygen delivery to the body’s organs, leading to a range of painful and potentially life-threatening complications.

Oxbryta works by increasing hemoglobin’s oxygen-binding capacity, reducing the sickling of red blood cells, and improving oxygen delivery.

This medication represents an important therapeutic option aimed at addressing the underlying causes of SCD-related symptoms and anemia.

What is the Intended Use of Oxbryta?

Oxbryta is intended to reduce hemolysis (the breakdown of red blood cells) in individuals with sickle cell disease, preventing complications and improving patient quality of life.

By binding to hemoglobin, Oxbryta increases red blood cells’ capacity to carry oxygen, helping them maintain a more normal shape and reducing the frequency of sickled cells in circulation.

This, in turn, lowers the incidence of vaso-occlusive crises (VOCs)—painful episodes caused by blocked blood vessels—and mitigates organ damage caused by chronic oxygen deprivation.

Oxbryta’s key benefits include:

  • Prevention of Vaso-Occlusive Crises: Oxbryta helps prevent painful episodes caused by blocked blood flow by maintaining a more regular shape in red blood cells.
  • Improved Oxygen Delivery: Enhanced oxygen-carrying capacity addresses underlying oxygen deprivation, supporting overall body function and reducing the strain on vital organs.
  • Reduction in Hemolysis: Oxbryta limits red blood cell breakdown, which lowers the risks associated with chronic anemia, a frequent SCD complication.
  • Long-Term Health Improvements: By targeting the root cause of SCD symptoms, Oxbryta aims to improve patients’ quality of life, minimizing pain and potentially reducing long-term health risks.

With these benefits, Oxbryta is a proactive treatment option for SCD patients, focusing not only on symptom relief but also on the underlying mechanisms of the disease.

Target Sickle Cell Patients Population for Oxbryta Treatment

Oxbryta is specifically indicated for patients with sickle cell disease, particularly those aged 12 and older.

The disease predominantly affects individuals of African, Mediterranean, Middle Eastern, and South Asian descent, populations that have historically faced limited treatment options.

By offering a therapy that targets SCD at a cellular level, Oxbryta is a valuable option for patients dealing with chronic anemia and frequent SCD complications.

Oxbryta is especially beneficial for:

  • Patients Experiencing Chronic Anemia: Those whose SCD symptoms include persistent anemia can benefit from Oxbryta’s ability to stabilize hemoglobin levels.
  • Individuals Aged 12 and Older: Approved for patients from age 12, Oxbryta is suitable for adolescents and adults who require long-term management of SCD.
  • Patients Seeking a Mechanism-Based Treatment: Oxbryta’s approach goes beyond symptom relief, addressing the underlying red blood cell abnormalities to help prevent disease progression.
  • Underserved Populations at Higher Risk: With a high prevalence among people of African descent, Oxbryta offers an essential treatment option for communities disproportionately affected by SCD.

With its focus on red blood cell health and oxygen delivery, Oxbryta offers a promising treatment pathway for individuals managing the complexities of sickle cell disease, helping them achieve greater stability and improved quality of life.

Oxbryta-Related Health Complications

While Oxbryta is an effective treatment for managing sickle cell anemia and improving oxygen delivery, some sickle cell patients may experience adverse effects or serious health complications associated with its use.

As with many medications targeting complex conditions, potential side effects or injuries may arise, particularly when taken over an extended period.

Awareness of these potential complications can help patients and healthcare providers monitor for symptoms and respond promptly to any issues that develop.

Potential Injuries Linked to Oxbryta Use

Oxbryta may increase the risk of certain health complications, ranging from mild side effects to more serious issues that may require medical attention.

Understanding the potential risks associated with Oxbryta use can help patients make informed decisions and take proactive steps toward their health management.

Potential injuries and side effects linked to Oxbryta include:

  • Gastrointestinal Issues: Commonly reported side effects include nausea, diarrhea, and abdominal pain, which can vary in severity and may affect treatment adherence if persistent.
  • Liver Function Changes: In some cases, Oxbryta may lead to elevated liver enzymes, indicating liver strain or damage over time. Regular monitoring is often recommended.
  • Headaches and Fatigue: Some patients experience persistent headaches or fatigue, potentially impacting daily activities and overall quality of life.
  • Hypersensitivity Reactions: Though rare, some patients may experience allergic reactions, such as rash, itching, or swelling, which require immediate medical attention.
  • Hemolysis Exacerbation: While Oxbryta is designed to prevent red blood cell breakdown, certain patients, especially those with underlying conditions affecting red blood cell health, may experience worsened hemolysis symptoms.

These complications highlight the need for regular medical checkups and communication with healthcare providers to address any potential side effects and ensure safe, effective treatment.

Identifying Symptoms of Oxbryta-Related Complications

Monitoring for symptoms of potential Oxbryta-related complications is crucial for patients to maintain safety and respond quickly to adverse effects.

Knowing what symptoms to look for allows patients and caregivers to address side effects early, reducing the likelihood of severe outcomes.

Key symptoms to watch for include:

  • Digestive Symptoms: Nausea, stomach pain, or frequent diarrhea may indicate gastrointestinal irritation. Discussing options with a healthcare provider may help manage these effects if symptoms are persistent or worsening.
  • Yellowing of Skin or Eyes: This symptom, known as jaundice, could indicate liver strain or damage and should be addressed immediately.
  • Severe Headaches or Unusual Fatigue: Persistent headaches or ongoing fatigue could affect daily functioning and may signal a need to adjust dosage or assess for underlying health impacts.
  • Signs of Allergic Reactions: Symptoms such as skin rash, itching, swelling, or breathing difficulties require immediate medical attention, as these could indicate an allergic reaction.
  • Increased Pain or Anemia Symptoms: If patients notice worsening symptoms of anemia, such as fatigue, pale skin, or increased pain episodes, these may indicate that Oxbryta is not effectively managing their red blood cell health.

Recognizing these symptoms early allows for prompt medical intervention, potentially minimizing health risks and ensuring patients receive appropriate adjustments to their treatment plan.

For those on Oxbryta, ongoing communication with healthcare providers and regular health assessments are essential for managing any complications and maximizing the medication’s benefits in treating sickle cell disease.

Sickle Cell Disease Treatment Landscape

Sickle cell disease (SCD) is a genetic blood disorder that affects the structure of hemoglobin, the protein in red blood cells responsible for carrying oxygen throughout the body.

Active clinical trials for new treatments are ongoing to address the complications of sickle cell disease.

Due to an abnormal shape and rigidity, sickled red blood cells can obstruct blood flow, reducing oxygen delivery and causing intense pain, organ damage, and other severe complications.

SCD primarily affects individuals of African, Mediterranean, Middle Eastern, and South Asian descent, and its impact on quality of life and life expectancy is profound.

Treatments for SCD are designed to manage symptoms, reduce severe pain episodes, and, increasingly, address the underlying causes of red blood cell sickling.

Overview of Sickle Cell Disease

Sickle cell disease is characterized by abnormal hemoglobin, known as hemoglobin S, which causes red blood cells to deform into a rigid, sickle shape.

This shape prevents cells from moving smoothly through blood vessels, leading to blockages, reduced blood flow, and severe complications:

  • Vaso-Occlusive Crises (Pain Episodes): Blocked blood flow leads to intense pain episodes, often requiring hospital care.
  • Organ Damage: Chronic oxygen deprivation can damage organs like the spleen, kidneys, liver, and lungs, significantly impacting life expectancy.
  • Anemia: The sickle shape shortens the lifespan of red blood cells, leading to chronic anemia, which results in fatigue, weakness, and delayed growth in children.
  • Increased Infection Risk: SCD can compromise immune function, making patients more vulnerable to infections.

Treatment aims to alleviate symptoms, prevent complications, and improve the quality of life for individuals with SCD.

Historically, treatment options were limited, but recent advancements have led to the development of targeted therapies that address the root causes of the disease, offering hope for better management and outcomes.

Alternative Treatments and Their Comparisons to Oxbryta

Oxbryta is one of several innovative treatments developed for SCD in recent years.

It focuses on improving red blood cell health and oxygen delivery.

However, it is part of a broader landscape of therapies designed to target different aspects of the disease, each with unique mechanisms and benefits.

Here’s a look at some alternative treatments and how they compare to Oxbryta:

  • Hydroxyurea: One of the earliest treatments for SCD, hydroxyurea reduces the frequency of pain crises by increasing fetal hemoglobin production, which helps prevent red blood cells from sickling. While effective for many, it does not directly address red blood cell shape or oxygen-carrying capacity as Oxbryta does.
  • Voxelotor (Oxbryta): Oxbryta works by binding to hemoglobin, stabilizing red blood cells, and improving oxygen delivery, thus reducing cell sickling at the source. It is particularly useful for patients seeking to manage anemia and prevent organ damage, offering a more targeted approach than hydroxyurea.
  • L-Glutamine (Endari): L-glutamine is an amino acid supplement approved to reduce pain episodes in SCD patients. It functions as an antioxidant, reducing oxidative stress in red blood cells. While it can reduce pain episodes, it does not impact hemoglobin or address the underlying cause of cell sickling, making it a supportive, rather than primary, treatment.
  • Gene Therapy: Emerging gene therapy treatments offer the potential to cure SCD by directly modifying the patient’s DNA to produce normal hemoglobin. These therapies are still under development, generally expensive, and limited to clinical trials, but they represent a groundbreaking approach to targeting the genetic basis of SCD.
  • Bone Marrow Transplantation: Bone marrow transplants (hematopoietic stem cell transplants) offer a curative option by replacing diseased blood-forming cells with healthy donor cells. However, this treatment is intensive, limited by donor availability, and carries risks, making it a viable option only for select patients.

In comparison to these alternatives, Oxbryta’s unique mechanism of improving oxygen delivery makes it an effective, non-invasive option for patients seeking to manage SCD symptoms and anemia without the extensive side effects of more aggressive treatments.

Each treatment offers specific benefits, and the choice depends on individual patient needs, access, and treatment goals.

Some patients use a combination of therapies for optimal management.

How to Qualify for the Oxbryta Lawsuit?

If you have experienced adverse health effects potentially linked to Oxbryta use, such as liver function changes, gastrointestinal issues, or worsened anemia symptoms, you may qualify to file an Oxbryta lawsuit.

Plaintiffs allege that the manufacturer failed to adequately warn patients of serious health risks often associated with Oxbryta.

To qualify, individuals typically need to demonstrate documented use of Oxbryta and evidence of specific health issues directly resulting from its use.

Consulting a legal professional specializing in pharmaceutical cases can help determine eligibility and guide you through the initial steps.

Gathering Evidence for an Oxbryta Lawsuit

Building a strong case for an Oxbryta lawsuit requires comprehensive documentation to prove the connection between Oxbryta use and adverse health effects.

Gathering essential evidence is important to substantiate your claim and increase the likelihood of a favorable outcome.

To support an Oxbryta lawsuit, consider gathering the following types of evidence:

  • Medical Records: Obtain all records related to your Oxbryta prescription, dosage, and treatment history. These records are vital for establishing that you were prescribed Oxbryta and regularly used it.
  • Documentation of Health Complications: Collect medical records showing diagnosed health complications linked to Oxbryta, such as liver enzyme changes, gastrointestinal issues, anemia exacerbation, or other significant symptoms.
  • Expert Medical Opinions: Work with your attorney to secure evaluations from medical professionals who can testify on the likelihood of a causal link between Oxbryta use and your health complications.
  • Pharmacy and Prescription History: Pharmacy records showing regular prescription refills and dosage details can further strengthen your case by documenting the consistency and duration of Oxbryta use.
  • Personal Impact Statements: Consider providing a personal account or statements from friends and family detailing how the health issues have affected your quality of life, work capacity, or daily activities.

This evidence supports your claims and clearly shows how Oxbryta-related health issues have impacted your life, which can be essential in building a compelling case.

Assessing Damages for Oxbryta Lawsuits

In Oxbryta lawsuits, plaintiffs seek compensation for economic and non-economic damages related to adverse health effects.

Evaluating these damages thoroughly allows for a comprehensive claim that addresses the full scope of the impact on a plaintiff’s life.

Key areas for assessing damages in an Oxbryta lawsuit include:

  • Medical Expenses: Gather bills and records detailing costs for medical treatments, hospitalizations, or specialist visits needed to address health complications from Oxbryta.
  • Lost Wages and Earning Potential: Collect documentation of missed workdays, wage statements, or employer letters confirming your inability to work due to health issues, as well as records showing reduced earning capacity if the injuries have long-term effects.
  • Pain and Suffering: Maintain a personal pain journal or obtain mental health records if applicable.
  • Impact on Quality of Life: Statements from family members or personal notes detailing how your health complications have affected your daily life and relationships can demonstrate reduced enjoyment of life or an inability to engage in previous activities.
  • Permanent Disability or Lasting Health Effects: If injuries result in permanent health impacts, secure a medical statement confirming this diagnosis.

By gathering evidence to substantiate these areas, plaintiffs can present a well-rounded case for damages, helping ensure fair compensation that reflects the true impact of Oxbryta-related injuries.

Legal representation can guide you through this process, assisting with collecting necessary documentation and developing a strategic approach to maximizing your claim.

TruLaw: Your Oxbryta Lawsuit Law Firm

Oxbryta lawsuits are being filed by individuals across the country who were diagnosed with severe anemia after taking the medication.

TruLaw is currently accepting clients for the Oxbryta lawsuit.

A few reasons to choose TruLaw for your Oxbryta lawsuit include:

  • If We Don’t Win, You Don’t Pay: The pharmaceutical liability lawyers at TruLaw and our partner firms operate on a contingency fee basis, meaning we only get paid if you win.
  • Expertise: We have years of experience handling pharmaceutical cases similar to the Oxbryta lawsuit, which helps us anticipate what we can expect to see in your case and the regulations we will be required to meet.
  • Successful Track Record: TruLaw and our partner law firms have helped our clients recover billions of dollars in compensation through verdicts and negotiated settlements.

If you or a loved one suffered from severe anemia after taking Oxbryta, you may be eligible to seek compensation.

Contact TruLaw using the chat on this page to receive an instant case evaluation that can determine if you qualify for the Oxbryta lawsuit today.

Frequently Asked Questions

  • What is the Oxbryta lawsuit about?

    The Oxbryta lawsuit centers on claims that the sickle cell disease medication has caused severe injuries and complications, with allegations that Pfizer failed to disclose these risks adequately.

    The lawsuit follows a global recall in September 2024 and seeks compensation for physical, emotional, and financial damages experienced by affected patients.

  • What are the main health complications associated with Oxbryta?

    Oxbryta-related complications include organ damage, stroke, kidney failure, and acute chest syndrome.

    Patients taking Oxbryta showed a higher incidence of adverse events compared to those in placebo groups during clinical studies.

  • Who is eligible to file an Oxbryta lawsuit?

    Individuals who have taken Oxbryta for sickle cell disease treatment and experienced serious health complications may be eligible to file a lawsuit.

    Patients must demonstrate documented use of Oxbryta and evidence of specific health issues directly resulting from its use.

  • What evidence is needed to support an Oxbryta lawsuit claim?

    Essential evidence includes comprehensive medical records documenting Oxbryta’s prescription history and related health complications and pharmacy records showing regular prescription refills.

    Expert medical opinions and personal impact statements are important to build a strong case.

  • What types of compensation can be claimed in an Oxbryta lawsuit?

    Plaintiffs can seek compensation for medical expenses, lost wages, pain and suffering, and long-term impacts on quality of life.

    The damages may also include compensation for permanent disability or lasting health effects of Oxbryta-related injuries.

  • What was Oxbryta's intended use before the recall?

    Oxbryta was designed to treat sickle cell disease by increasing hemoglobin’s oxygen-binding capacity and reducing red blood cell sickling.

    The medication was approved by the FDA in 2019 for patients aged 12 and older, particularly benefiting those experiencing chronic anemia.

Published By:
Jessie Paluch
Jessie Paluch

Experienced Attorney & Legal SaaS CEO

With over 25 years of legal experience, Jessie is an Illinois lawyer, a CPA, and a mother of three.  She spent the first decade of her career working as an international tax attorney at Deloitte.

In 2009, Jessie co-founded her own law firm with her husband – which has scaled to over 30 employees since its conception.

In 2016, Jessie founded TruLaw, which allows her to collaborate with attorneys and legal experts across the United States on a daily basis. This hypervaluable network of experts is what enables her to share reliable legal information with her readers!

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