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Abemaciclib

Phase 2

Endometrial Cancer | Small molecule | Oncology |Celcuity Inc.|Last Updated: Jun 15, 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
CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment180
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03675893RESOLVE: Abemaciclib + Letrozole +/- Metformin, Zotatifin, or Gedatolisib in Endometrial or Low-Grade Serous Ovarian CancerPHASE2 RECRUITING 180Dec 24, 2018Aug 1, 2031Jun 15, 20253 United States
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Study Endpoints
Primary Endpoints
Progression Free Survival Rate
6 months

Number of patients alive and disease progression-free per RECIST 1.1 criteria.

Objective Tumor Response Rate
6 months

Number of patients who experience objective tumor responses per RECIST 1.1 criteria.

Secondary Endpoints
Overall Survival Rate
3 years
Treatment-related toxicities
3 years
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Cohort 1EXPERIMENTAL* Abemaciclib is administered by mouth twice daily * LY3023414 is administered by mouth twice daily * Letrozole is administered by mouth once daily
Cohort 2EXPERIMENTAL* Abemaciclib is administered by mouth twice daily * LY3023414 is administered by mouth twice daily
Cohort 1AEXPERIMENTAL* Abemaciclib is administered by mouth twice daily * Letrozole is administered by mouth once daily
Cohort 3EXPERIMENTAL* Abemaciclib is administered by mouth twice daily * Letrozole is administered by mouth once daily * Metformin is administered by mouth once daily
Cohort 4EXPERIMENTAL* Abemaciclib is administered by mouth twice daily * Letrozole is administered by mouth once daily * Zotatifin is administered intravenously on days 1 and 8 of a 21-day cycle
Cohort 5EXPERIMENTAL* Abemaciclib is administered by mouth twice daily * Letrozole is administered by mouth once daily * Zotatifin is administered intravenously on days 1 and 8 of a 21-day cycle
Cohort 6EXPERIMENTAL* Abemaciclib is administered by mouth twice daily * Letrozole is administered by mouth once daily * Gedatolisib is administered intravenously on days 1, 8 and 15 of a 28-day cycle
Cohort 7EXPERIMENTAL* Abemaciclib is administered by mouth twice daily * Letrozole is administered by mouth once daily * Gedatolisib is administered intravenously on days 1, 8 and 15 of a 28-day cycle
Interventions
NameTypeDescription
LetrozoleDRUGLetrozole is a hormonal therapy that works by lowering the production of estrogen in the body.
AbemaciclibDRUGAbemaciclib is a cyclin-dependent kinase (CDK) inhibitor.
LY3023414DRUGLY3023414 is a potent selective inhibitor of the class I PI3K isoforms, mTOR, and DNA-PK.
MetforminDRUGMetformin inhibits mitochondrial adenosine-5'-triphosphate (ATP) synthesis, resulting in activation of the AMPK (5' AMP-activated protein kinase) pathway through LKB1, eventually causing inhibition of the mTOR pathway and subsequent reduction in protein synthesis and cellular proliferation.
ZotatifinDRUGZotatifin is a selective eukaryotic initiation factor 4A (eIF4A) inhibitor.
GedatolisibDRUGGedatolisib is a PI3K/AKT/mTOR (PAM) pathway inhibitor.
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Eligibility Criteria
Age Range18 Years — N/A
SexFEMALE
Healthy VolunteersNo
Study Sites3

Inclusion Criteria: * Participants must have cytologically or histologically confirmed endometrial cancer that is recurrent or metastatic and/or resistant to standard therapies, or for which no standard therapy is available.Participants enrolled in the second stage of Cohort 1A, or into Cohort 3, 4...

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, 2026NCT03675893primaryCompletionDate: changed
LOWMay 24, 2026NCT03675893studyFirstPostDate: changed