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JNJ-95804306

Phase 1

Hematologic Neoplasms | Small molecule | Oncology |Johnson & Johnson|Last Updated: Jun 5, 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
CONTROLLED
Total Trials1
Total Enrollment280
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT07572006A Study of JNJ-95804306 for Relapsed or Refractory Hematological MalignanciesPHASE1 RECRUITING 280May 13, 2026Sep 24, 2032Jun 5, 20263 United States
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Study Endpoints
Primary Endpoints
Part 1: Number of Participants with Dose Limiting Toxicities (DLTs)
Up to 21 days after first full dose of study drug

A DLT is defined as any toxicity that requires discontinuation of treatment; any Grade 5 toxicity; Non-hematologic Toxicity (Grade 3 or 4); and unacceptable hematologic toxicity.

Number of Participants with Adverse Events (AEs) by Severity
Up to 6 years 5 months

An AE is any untoward medical occurrence in a participant administered a pharmaceutical (investigational or non investigational) product. An AE does not necessarily have a causal relationship with the treatment. Severity of AEs will be graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) version (v) 6.0. by using standard grades as follows: Grade 1: Mild; asymptomatic or mild symptoms; Grade 2: Moderate; minimal, local or noninvasive intervention indicated; Grade 3: Severe but not immediately life threatening; hospitalization or prolongation of hospitalization indicated; Grade 4: Life-threatening consequences; and Grade 5: Death related to AE.

Secondary Endpoints
For US sites: Part 1: Number of Participants with Dose Limiting Toxicities (DLTs)
Up to first 28 days after first dose of study drug
Serum Concentrations of JNJ-95804306
Up to approximately 6 years 5 months
Area Under the Curve From Time of Administration until End of Dosing Interval (AUC[t]) of JNJ-95804306
Up to approximately 6 years 5 months
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Arm A: R/R Acute Myeloid Leukemia (AML)/ High-Risk Myelodysplastic Syndrome (HR MDS)EXPERIMENTALParticipants with relapsed/refractory (R/R) AML/HR-MDS will receive JNJ-95804306 monotherapy (Arm A1) or as an addition to standard of care (SoC) therapy in AML (Arm A2) to determine the putative recommended phase 2 dose (RP2D) in Part 1 (Dose escalation) of the study. In Part 2 (Dose expansion) participants will receive JNJ-95804306 monotherapy (Arm A1) or as an addition to SoC therapy in AML (Arm A2) at the determined RP2D regimen(s). For US sites: Participants with R/R AML/HR-MDS will receive JNJ-95804306 monotherapy to determine the putative RP2D in Part 1 (Dose escalation) of the study. In Part 2 (Dose expansion) participants will receive JNJ-95804306 monotherapy at the determined RP2D regimen(s). AML SoC will not be administered for US sites.
Arm B: R/R Chronic Lymphocytic Leukemia (CLL)/ Small Lymphocytic Lymphoma (SLL)EXPERIMENTALParticipants with R/R CLL/SLL will receive JNJ-95804306 monotherapy (Arm B1) or as an addition to SoC therapy in CLL/SLL (Arm B2 or B3) to determine the putative RP2D in Part 1 (Dose escalation) of the study. In Part 2 (Dose expansion) participants will receive JNJ-95804306 monotherapy (Arm B1) or as an addition to SoC therapy in CLL/SLL (Arm B2 or B3) at the determined RP2D regimen(s). For US sites: Participants with R/R CLL/SLL will receive JNJ-95804306 monotherapy to determine the putative RP2D in Part 1 (Dose escalation) of the study. In Part 2 (Dose expansion) participants will receive JNJ-95804306 monotherapy at the determined RP2D regimen(s). CLL/SLL SoC will not be administered for US sites.
Interventions
NameTypeDescription
JNJ-95804306DRUGJNJ-95804306 will be administered orally.
AML SoCDRUGAML SoC will be administered subcutaneously/intravenously.
CLL/SLL SoCDRUGCLL/SLL SoC will be administered orally/ intravenously.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites3

Inclusion criteria: For Arm A: * Have a diagnosis of: Acute myeloid leukemia (AML) per International Consensus Classification (ICC) 2022 or myelodysplastic syndromes (MDS) per world health organization (WHO) 2022 classified as moderate high, high, or very high-risk per the molecular international ...

Countries:United States
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Recent Changes (Last 90 Days)
LOWJun 5, 2026NCT07572006lastUpdatePostDate: changed
LOWJun 5, 2026NCT07572006lastUpdatePostDate: changed
LOWJun 5, 2026NCT07572006lastUpdatePostDate: changed
LOWJun 5, 2026NCT07572006lastUpdatePostDate: changed
LOWMay 27, 2026NCT07572006Status: NOT_YET_RECRUITING → RECRUITING
LOWMay 27, 2026NCT07572006Status: NOT_YET_RECRUITING → RECRUITING