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A Phase 3 Study to Evaluate the Safety and Efficacy of a Single Dose of CTX001 in Pediatric Subjects With Transfusion-Dependent β-Thalassemia
EU CTIS ID: 2024-513349-35-00
What this study is testing
Evaluate the efficacy of a single dose of autologous CRISPR-Cas9 modified CD34+ human hematopoietic stem and progenitor cells (hHSPCs) (CTX001) in pediatric subjects with transfusion-dependent β-thalassemia (TDT)
- Therapeutic confirmatory (Phase III)
A plain-language read of the study's public EU CTIS listing. The study team confirms the details.
Who can take part
You may be able to join if
- Diagnosis of TDT as defined by: a. Documented homozygous or compound heterozygous β-thalassemia including β-thalassemia/hemoglobin E (HbE). Participants can be enrolled based on historical data, but a confirmation of the genotype using the study central laboratory will be required before busulfan conditioning. b. History of at least 100 mL/kilograms (kg)/year of packed RBC transfusions in the prior 24 months before signing of consent (or the last rescreening for patients going through repeat screening) or, for participants initiating transfusion therapy <24 months before signing of consent, requirement for packed RBC transfusion at least every 3 to 4 weeks for ≥6 months.
- Eligible for autologous stem cell transplant as per investigator's judgment.
You likely can't join if
- A willing and healthy 10/10 human leukocyte antigen (HLA)-matched related donor is available per investigator's judgement
- Prior hematopoietic stem cell transplant (HSCT)
- Participants with associated α-thalassemia and >1 alpha deletion, or alpha multiplications
- Participants with sickle cell β-thalassemia variant
- Clinically significant and active bacterial, viral, fungal, or parasitic infection as determined by the investigator
- Other protocol defined Inclusion/Exclusion criteria may apply.
The study team makes the final eligibility decision.
Where it's taking place
- Canada
- United States
- United Kingdom
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 0-17 years. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Canada; United States; United Kingdom. Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from EU CTIS; the study team decides eligibility.