RecruitingPhase 1Phase 2NCT04819841

Gene Correction in Autologous CD34+ Hematopoietic Stem Cells (HbS to HbA) to Treat Severe Sickle Cell Disease

A Phase I/II Study of Nula-cel in Autologous CD34+ Hematopoietic Stem Cells to Convert HbS to HbA for Treating Severe Sickle Cell Disease


Sponsor

Kamau Therapeutics

Enrollment

15 participants

Start Date

Nov 15, 2021

Study Type

INTERVENTIONAL

Conditions

Summary

This study is a first-in-human, single-arm, open-label Phase I/II study of nula-cel in approximately 15 participants, diagnosed with severe Sickle Cell Disease. The primary objective is to evaluate safety of the treatment in this patient population, as well as preliminary efficacy and pharmacodynamic data.


Eligibility

Min Age: 12 YearsMax Age: 40 Years

Inclusion Criteria5

  • ≥12 to ≤ 40 years
  • Severe disease, as defined by having experienced at least one of the following SCD-related events despite appropriate supportive care measures:
  • recurrent severe VOC (≥ 4 episodes in the preceding 2 years)
  • ACS (≥ 2 episodes in the prior 2 years with at least one episode in the past year)
  • Lansky/Karnofsky performance status of ≥ 80

Exclusion Criteria6

  • Available 10/10 HLA-matched sibling donor
  • Prior HSCT or gene therapy
  • Prior or current malignancy or myeloproliferative or a significant coagulation or immunodeficiency disorder
  • Clinically significant and active bacterial, viral, fungal or parasitic infection
  • Pregnancy or breastfeeding in a postpartum female
  • Presence of a chromosomal abnormality/mutation that may put the participant at an increased risk for MDS or AML per investigator's judgment

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Interventions

GENETICnula-cel Drug Product

nula-cel is administered via IV infusion following a myeloablative conditioning regimen


Locations(4)

Children's Hospital Los Angeles

Los Angeles, California, United States

Lucile Packard Children's Hospital

Palo Alto, California, United States

Washington University

St Louis, Missouri, United States

Nationwide Children's Hospital

Columbus, Ohio, United States

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NCT04819841


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