Recent Updates
Recently added Catalysts

R-DXD

Phase 2

Lung Neoplasm | Monoclonal antibody | Oncology |Merck & Company, Inc.|Last Updated: May 26, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
Premium
Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
Premium
Trial Design
RandomizedACTIVE_CONTROLLEDBiomarker
Total Trials1
Total Enrollment144
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06780098Substudy 01I: A Study of Investigational Agents in Participants With Previously Treated Stage IV Squamous Non-small Cell Lung Cancer (NSCLC) (MK-3475-01I/KEYMAKER-U01I)PHASE2 RECRUITING 144May 28, 2025Mar 2, 2032May 26, 202640 United States, Chile +9
Unlock Drug Trial Details
Study Endpoints
Primary Endpoints
Objective Response Rate (ORR)
Up to approximately 81 months

ORR is defined as the percentage of participants with Complete Response (CR: disappearance of all target lesions) or Partial Response (PR: at least a 30% decrease in the sum of diameters of target lesions) as assessed per Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST 1.1). ORR will be assessed by Blinded Independent Central Review (BICR). The percentage of participants who experience CR or PR as assessed by the investigator will be presented.

Number of participants who experience one or more adverse events (AEs)
Up to approximately 81 months

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The number of participants who experience an AE will be reported.

Number of participants who discontinue study intervention due to an AE
Up to approximately 81 months

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The number of participants who discontinue study treatment due to an AE will be reported.

Secondary Endpoints
Duration of Response (DOR)
Up to approximately 81 months
Progression-free Survival (PFS)
Up to approximately 81 months
Overall Survival (OS)
Up to approximately 81 months
Unlock Study Endpoints
Study Design & Arms
AllocationRANDOMIZED
MaskingSINGLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Arm 1: Raludotatug deruxtecan (R-DXD)EXPERIMENTALParticipants receive 5.6 mg/kg of R-DXD, every 3 weeks (Q3W) (Day 1 of every 21-day cycle) via intravenous (IV) infusion until progressive disease (PD) or discontinuation.
Arm 2: Infinatamab deruxtecan (I-DXD) High DoseEXPERIMENTALParticipants receive 12 mg/kg of I-DXD, Q3W (Day 1 of every 21-day cycle) via IV infusion until PD or discontinuation.
Arm 3: I-DXD Low DoseEXPERIMENTALParticipants receive 8 mg/kg of I-DXD, Q3W (Day 1 of every 21-day cycle) via IV infusion until PD or discontinuation.
Arm 4: DocetaxelACTIVE_COMPARATORParticipants receive 75 mg/m\^2 of Docetaxel, Q3W (Day 1 of every 21-day cycle) via IV infusion until PD or discontinuation.
Interventions
NameTypeDescription
R-DXDBIOLOGICALIV Infusion
I-DXDBIOLOGICALIV Infusion
DocetaxelDRUGIV Infusion
Rescue MedicationsDRUGParticipants receive rescue medications consisting of a combination regimen to include corticosteroids with a 5-hydroxytryptamine subtype 3 receptor antagonist and/or a neurokinin-1 receptor antagonist, all per approved product label and following institutional standards or local guidelines.
Rescue MedicationDRUGParticipants are premedicated with corticosteroids per approved product label and following institutional standards or local guidelines.
Unlock Study Design Details
Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites40

Inclusion Criteria: The main inclusion criteria include but are not limited to the following: * Histologically or cytologically confirmed diagnosis of Stage IV squamous non-small cell lung cancer (NSCLC) * Has documented disease progression per Response Evaluation Criteria In Solid Tumors 1.1 (REC...

Countries:United StatesChileChinaGermanyGreeceHungaryIsraelItalyPolandSpainTurkey (Türkiye)
Unlock Eligibility Criteria
Recent Changes (Last 90 Days)
LOWMay 27, 2026NCT06780098lastUpdatePostDate: changed
LOWMay 27, 2026NCT06780098lastUpdatePostDate: changed
LOWMay 26, 2026NCT06780098primaryCompletionDate: changed
LOWMay 24, 2026NCT06780098studyFirstPostDate: changed