CRISPR Therapy (CTX001) for Thalassemia
What You Need to Know Before You Apply
What is the purpose of this trial?
This is a single-dose, open-label study in pediatric participants with TDT. The study will evaluate the safety and efficacy of autologous CRISPR-Cas9 modified CD34+ human hematopoietic stem and progenitor cells (hHSPCs) (CTX001).
Will I have to stop taking my current medications?
The trial information does not specify whether you need to stop taking your current medications. It's best to discuss this with the trial team or your doctor.
Is CRISPR Therapy (CTX001) safe for humans?
How does the treatment CTX001 for thalassemia differ from other treatments?
CTX001 is unique because it uses CRISPR gene-editing technology to modify the patient's own stem cells, aiming to correct the genetic mutations causing thalassemia. This approach potentially offers a long-term solution by enabling the body to produce healthy blood cells, unlike traditional treatments that require regular blood transfusions and iron removal therapy.12678
What data supports the effectiveness of the treatment CTX001 for Thalassemia?
Research shows that CRISPR gene editing, like in CTX001, can effectively correct genetic mutations causing beta-thalassemia, leading to restored normal blood function and reducing the need for blood transfusions. In clinical trials, patients treated with similar CRISPR-based therapies have shown increased fetal hemoglobin levels and achieved transfusion independence.12369
Are You a Good Fit for This Trial?
This trial is for children with Transfusion-Dependent β-Thalassemia (TDT) who need regular blood transfusions and are suitable for a stem cell transplant. They must have specific genetic forms of TDT confirmed by the study's lab. Those with a perfect match donor, previous transplants, certain sickle cell disease variants, or active infections can't participate.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive a single infusion of CTX001 through a central venous catheter
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- CTX001
CTX001 is already approved in European Union, United States for the following indications:
Find a Clinic Near You
Who Is Running the Clinical Trial?
Vertex Pharmaceuticals Incorporated
Lead Sponsor
Dr. David Altshuler
Vertex Pharmaceuticals Incorporated
Chief Medical Officer since 2020
MD, PhD
Dr. Reshma Kewalramani
Vertex Pharmaceuticals Incorporated
Chief Executive Officer since 2020
MD, trained in internal medicine and nephrology
CRISPR Therapeutics
Industry Sponsor