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HWK-007

Phase 1

Endometrial Cancer | Small molecule | Oncology |Whitehawk Therapeutics, Inc.|Last Updated: Mar 27, 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
CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment226
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT07444814Study Evaluating the Safety and Efficacy of HWK-007, a PTK7-directed Antibody Drug Conjugate in Participants With Advanced Solid TumorsPHASE1 RECRUITING 226Dec 19, 2025Dec 1, 2028Mar 27, 202612 United States
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Study Endpoints
Primary Endpoints
Determine Maximum Tolerated Dose (MTD)
From Cycle 1, Day 1 until Cycle 1, Day 21 (21-day cycles)

Determine the highest dose of HWK-007 that can be administered without signs of toxicity measured at the end of Cycle 1 (21 day cycle) by: Incidence and severity of Adverse Events (AE). Incidence of Dose-Limiting Toxicities (DLT). Incidence of Serious Adverse Events (SAE).

Determine Maximum Administered Dose (MAD)
From Cycle 1, Day 1 to Cycle 1, Day 21 (21-day cycles) until the MTD is reached.

Determine the highest dose administered during the dose escalation part of the study measured at the end of Cycle 1 (21 day cycle) by: Incidence and severity of Adverse Events (AE). Incidence of Dose-Limiting Toxicities (DLT). Incidence of Serious Adverse Events (SAE).

Determine the Recommended Dose for Expansion (RDE)
From Cycle 1, Day 1 to Cycle 1, Day 21 (21-day cycles) until MTD is identified.

Determine the dose that will be recommended for further study within the tumor types studied in this clinical trial measured at the end of Cycle 1 (21 day cycle) by: Incidence and severity of Adverse Events (AE). Incidence of Dose-Limiting Toxicities (DLT). Incidence of Serious Adverse Events (SAE).

Secondary Endpoints
Characterize the Volume of Distribution (Vd) of HWK-007 (ADC, total antibody, CPT116, and CPT119)
Cycle 1 and Cycle 4 (21-day cycles)
Assess ADA (Anti drug antibody) against HWK-007
Every cycle from Cycle 1, Day 1 (21-day cycles) until 30 days past the last dose of study drug for up to 24 months.
Evaluate the Overall Response Rate (ORR)
From Cycle 1, Day 1 (21-day cycles), every 6-weeks for the first 4 assessments and then every 6 weeks for up to 24 months until disease progression or 24 months, whichever comes first.
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Dose Escalation - 21 Day treatment cycleEXPERIMENTALEscalating doses of HWK-007 administered intravenously (IV)
Dose Expansion Group 1- 21-day treatment cycle - non-squamous EGFR-WT NSCLCEXPERIMENTALExpanded enrolment at selected dose of HWK-007 in NSCLC.
Dose Expansion Group 2 - 21-day treatment cycle - Tumor TBDEXPERIMENTALExpanded enrolment at second selected dose of HWK-007 administered intravenously (IV) in Tumor - TBD
Dose Expansion Group 3 - 21-day treatment cycle - Tumor TBDEXPERIMENTALExpanded enrolment at third selected dose in Tumor - TBD
Dose Expansion Group 4 - 21-day treatment cycle - Tumor TBDEXPERIMENTALDose Expansion of HWK-007, a PTK7-directed ADC.
Interventions
NameTypeDescription
HWK-007DRUGHWK-007 is a PTK7- targeted ADC being developed for the treatment of solid tumors.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites12

Inclusion Criteria: Have one of the following solid tumor cancers: 1. Monotherapy escalation and backfill cohorts: 1. non-squamous EGFR-Wt NSCLC 2. Endometrial carcinoma 3. Platinum Resistant Ovarian Cancer 2. Monotherapy expansion cohorts: 1. Non-squamous EGFR-Wt NSCLC 2. Additio...

Countries:United States
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Competitive Landscape -Endometrial Cancer 113 trials
CompanyTickerTrialsLead PhaseDrugs
Merck & Co., Inc.MRK6PHASE3Sacituzumab tirumotecan, Doxorubicin, Paclitaxel, Nab-paclitaxel, Pembrolizumab
AstraZeneca PLCAZN14PHASE3olaparib, durvalumab, Carboplatin, Paclitaxel, Durvalumab + Chemotherapy phase
Gilead Sciences, Inc.GILD2PHASE3Sacituzumab govitecan-hziy, Doxorubicin, Paclitaxel
GSK plc Sponsored ADRGSK3PHASE3Mocertatug rezetecan, Paclitaxel, Doxorubicin, Dostarlimab, Carboplatin
BioNTech SE Sponsored ADRBNTX1PHASE3BNT323/DB-1303, Doxorubicin, Paclitaxel, Docetaxel
Genmab A/S Sponsored ADRGMAB3PHASE3Rina-S, IC, GEN1047 is a bispecific antibody that induces T-cell mediated cytotoxicity of B7H4-positive tumor cells., Carboplatin, Bevacizumab
Karyopharm Therapeutics, Inc.KPTI1PHASE3Selinexor
Pfizer Inc.PFE4PHASE2tucatinib, trastuzumab, fulvestrant, disitamab vedotin, PF-08052666
HUTCHMED (China) Limited Sponsored ADRHCM1PHASE3fruquintinib, sintilimab, paclitaxel, doxorubicin
Eli Lilly and CompanyLLY5PHASE1LY3537982, Pembrolizumab, Cetuximab, Pemetrexed, Cisplatin
Incyte CorporationINCY1PHASE2retifanlimab, epacadostat, pemigatinib, INCAGN02385, INCAGN02390
Jazz Pharmaceuticals Public Limited CompanyJAZZ2PHASE2Zanidatamab
Corcept Therapeutics Incorporated.CORT1PHASE2Relacorilant once daily, Nab-paclitaxel /m^2, Bevacizumab /kg
Xencor, Inc.XNCR2PHASE2vudalimab, XmAb541
Acrivon Therapeutics, Inc.ACRV1PHASE2ACR-368, Gemcitabine
MacroGenics, Inc.MGNX2PHASE2Lorigerlimab, MGC026 Dose Escalation
Iovance Biotherapeutics IncIOVA1PHASE2Lifileucel
Regeneron Pharmaceuticals, Inc.REGN2PHASE1REGN5668, Cemiplimab, Ubamatamab, Sarilumab, Tocilizumab
IDEAYA Biosciences, Inc.IDYA2PHASE1IDE-161, Pembrolizumab, IDE034
Bristol-Myers Squibb CompanyBMY1PHASE1BMS-986463
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT07444814primaryCompletionDate: changed
LOWMay 24, 2026NCT07444814studyFirstPostDate: changed