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CLN-049

Phase 1

Relapsed/Refractory Acute Myeloid Leukemia (AML) | Small molecule | Oncology |Cullinan Therapeutics, Inc.|Last Updated: Jan 16, 2026

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
CONTROLLEDBiomarker
Total Trials1
Total Enrollment60
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05143996CLN-049 in Patients With Relapsed/Refractory Acute Myeloid Leukemia (AML) or Myelodysplastic Syndrome (MDS)PHASE1 RECRUITING 60Nov 18, 2021Jun 1, 2027Jan 16, 202611 United States
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Study Endpoints
Primary Endpoints
Number of treatment emergent events (TEAEs)
28 days

TEAEs will be defined as adverse events that are reported for the first time following study drug administration for worsening of a pre-existing event after the first dose

Cmax of CLN-049
28 Days

Maximum drug concentration

Ctrough of CLN-049
28 Days

The observed plasma concentration just prior to the beginning of, or at the end of a dosing interval

Tmax of CLN-049
28 Days

Time to Cmax

T1/2 of CLN-049
Up to 28 days

28 Days

Secondary Endpoints
Immunogenicity of CLN-049
28 days
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Part A - Single ascending dose (SAD) design of IV administered CLN-049EXPERIMENTALPatients with relapsed/refractory AML or MDS will receive CLN-049 via IV administration
Part B - Multiple ascending dose (MAD) design of IV administered CLN-049EXPERIMENTALPatients with relapsed/refractory AML or MDS will receive CLN-049 via IV administration
Part C - Multiple ascending dose (MAD) design of SC administered CLN-049EXPERIMENTALPatients with relapsed/refractory AML or MDS will receive CLN-049 via SC injection
Interventions
NameTypeDescription
CLN-049DRUG\[FLT3\] x \[CD3\] bispecific T cell engager
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites11

Inclusion Criteria: 1. Aged ≥ 18 years of age. 2. Willing and able to give written informed consent and adhere to protocol requirements; written informed consent and any locally required authorization must be obtained from the patient prior to performing any protocol-related procedures, including s...

Countries:United States
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT05143996primaryCompletionDate: changed
LOWMay 24, 2026NCT05143996studyFirstPostDate: changed