Evaluation of Efficacy and Safety of a Single Dose of Exa-cel in Participants With Severe Sickle Cell Disease, βS/ βC Genotype

Vertex Pharmaceuticals Incorporated

View at source ↗Clinical trial
Source: ClinicalTrials.gov (U.S. National Library of Medicine), data processed 2026-10-29T09:00:05; modifications: selected fields only; whitespace normalized; brief summary truncated to 2,000 characters. Not a U.S. Government endorsement.

Brief summary

The purpose of the study is to evaluate the efficacy and safety of CTX001 (exa-cel) in adolescent and adult participants with severe sickle cell disease (SCD), βS/βC genotype (HbSC).

Source: ClinicalTrials.gov (U.S. National Library of Medicine), data processed 2026-10-29T09:00:05; modifications: selected fields only; whitespace normalized; brief summary truncated to 2,000 characters. Not a U.S. Government endorsement.

Trial details

status
WITHDRAWN
phase
PHASE3
study type
INTERVENTIONAL
enrollment
0
sponsor
Vertex Pharmaceuticals Incorporated
conditions
Sickle Cell Disease
interventions
BIOLOGICAL: Exa-cel
start date
2027-07-31
start date type
ESTIMATED
primary completion date
2033-12-31
has results
false
data source
ClinicalTrials.gov
data processed
2026-10-29T09:00:05
modifications
selected fields only; whitespace normalized; brief summary truncated to 2,000 characters

Record

Archive ID
nct:NCT05951205
Published
Jul 18, 2023
Updated
Mar 25, 2026
Venue
ClinicalTrials.gov
ClinicalTrials.gov
NCT05951205
Categories
Sickle Cell Disease
License
ClinicalTrials.gov terms (attribution, processing date, modifications noted)
Provenance
clinicaltrials

Topics