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BEAM-101

Phase 1

Sickle Cell Disease | Monoclonal antibody | Hematology |Beam Therapeutics Inc.|Last Updated: Dec 16, 2025

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
UNCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment15
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05456880BEACON: A Study Evaluating the Safety and Efficacy of BEAM-101 in Patients With Severe Sickle Cell DiseasePHASE1 ACTIVE NOT_RECRUITING 15Aug 30, 2022Feb 1, 2028Dec 16, 202519 United States
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Study Endpoints
Primary Endpoints
Change in annualized number of severe VOCs (Vascular-occlusive Crisis) relative to baseline
6 months to time of analysis as compared to baseline
Proportion of patients with successful neutrophil engraftment
BEAM-101 administration to month 24
Time to neutrophil engraftment
BEAM-101 administration to month 24
Time to platelet engraftment
BEAM-101 administration to month 24
Transplant-related mortality within 100 days after beam-101 treatment
BEAM-101 administration to day 100
Safety and tolerability assessments based on frequency, severity and seriousness of adverse events (AE's)
BEAM-101 administration through month 24
Secondary Endpoints
Proportion of patients experiencing at least 75% reduction in annualized rate of severe VOCs
Month 6 post BEAM-101 treatment to month 24 as compared to baseline
Proportion of patients experiencing no severe VOCs
6 months to time of analysis as compared to baseline
Change in annualized number of hospitalizations for VOCs
Month 6 post BEAM-101 treatment to month 24 as compared to baseline
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
BEAM-101EXPERIMENTALBEAM-101 manufactured with autologous CD34+ hematopoietic stem cells collected by plerixafor mobilization and edited ex vivo. No maximum dose has been set for BEAM-101; all of the gene edited cells that pass release specifications will be administered to the patient. BEAM 101 will be administered as a single dose by IV infusion.
Interventions
NameTypeDescription
BEAM-101BIOLOGICALSingle dose of BEAM-101 administered by IV following myeloablative conditioning with busulfan
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Eligibility Criteria
Age Range12 Years — 35 Years
SexALL
Healthy VolunteersNo
Study Sites19

Key Inclusion Criteria Include: 1. Age ≥12 years to ≤35 years 2. Documented diagnosis of sickle cell disease with βS/βS, βS/β0, or βS/β+ genotypes. 3. Severe SCD defined by the occurrence of at least 4 severe VOCs in the 24 months prior to screening despite receiving hydroxyurea or other supportive...

Countries:United States
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT05456880primaryCompletionDate: changed
LOWMay 24, 2026NCT05456880studyFirstPostDate: changed