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INCB123667

Phase 3

Ovarian Cancer | Small molecule | Oncology |Incyte Corporation|Last Updated: Sep 1, 2026

Target and mechanism

Molecular targetCDK2
Target classProtein
ModalitySmall molecule

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindCONTROLLEDDMC
Total Trials3
Total Enrollment1,216

FDA Designations

No designations recorded

Clinical trial landscape

INCB123667 · 7 trials · 5 indications

Phase 3 2Phase 2 1Phase 1 4
NCT07797283Phase 3 Study of INCB123667 Plus Bevacizumab Versus Bevacizumab Alone as First-Line Maintenance Therapy in Ovarian Cancer Overexpressing Cyclin E1Ovarian Cancer
NOT YET_RECRUITING590 Analytics
NCT07214779Study to Evaluate INCB123667 Versus Investigator's Choice of Chemotherapy in Participants With Platinum-Resistant Ovarian Cancer With Cyclin E1 OverexpressionOvarian Cancer
RECRUITING466 Analytics
PHASE3NOT YET_RECRUITING
Phase 3 Study of INCB123667 Plus Bevacizumab Versus Bevacizumab Alone as First-Line Maintenance Therapy in Ovarian Cancer Overexpressing Cyclin E1
Ovarian CancerUnlock trial analytics
PHASE3RECRUITING
Study to Evaluate INCB123667 Versus Investigator's Choice of Chemotherapy in Participants With Platinum-Resistant Ovarian Cancer With Cyclin E1 Overexpression
Ovarian CancerUnlock trial analytics

Study Endpoints

Primary Endpoints

Progression-Free Survival (PFS) by BICR
Up to approximately 5 years

Defined as the time from randomization until the first documented disease progression or disease recurrence as determined by blinded independent central review (BICR) per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1, or death due to any cause, whichever occurs first.

Overall Survival (OS)
Up to 2 years

Defined as the time from the date of randomization until death due to any cause.

Objective Response by IRC
Up to 2 years

Defined as having a confirmed best overall response of complete response (CR) or partial response (PR), as determined by independent review committee (IRC) assessment per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1.

PK for plasma INCB123667: Cmax
Up to approximately 3 months

Defined as the maximum plasma concentration.

PK for plasma INCB123667: AUCt
Up to approximately 3 months

Defined as area under the concentration-time curve from time zero to time of last quantifiable concentration.

PK for plasma INCB123667: AUC∞
Up to approximately 3 months

Defined as area under the single-dose concentration-time curve extrapolated to time of infinity.

Total Recovery (Urine + Feces) of the Administered Radioactivity
Approximately 2 weeks

Radioactivity in urine and feces was reported as the percentage of the administered radioactivity excreted.

Percentage of total radioactive dose in Plasma, Urinary and Fecal Excretion
Up to approximately 2 months

To characterize the metabolic profile and identify circulating and excreted metabolites of INCB123667 following administration of a single oral dose of INCB123667 followed by an oral dose solution of \[14C\]-INCB123667 using liquid chromatography with mass spectral detection.

Pharmacokinetics Parameter (PK): Cmax of INCB123667
Up to Day 16

Defined as the maximum observed plasma or serum concentration.

Pharmacokinetics Parameter: Tmax of INCB123667
Up to Day 16

Defined as the time to maximum concentration.

Pharmacokinetics Parameter: AUCt of INCB123667
Up to Day 16

Defined as the area under the steady-state plasma or serum concentration-time curve from time = 0 to the last measurable concentration at time = t.

Pharmacokinetics Parameter: AUC∞ of INCB123667
Up to Day 16

Defined as the area under the single-dose plasma or serum concentration-time curve extrapolated to time of infinity.

Secondary Endpoints

Overall Survival (OS)
Up to approximately 7 years
Progression-Free Survival (PFS) by investigator
Up to approximately 5 years
Progression-Free Survival on the First Subsequent Therapy (PFS2)
Up to approximately 7 years
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Treatment Group A (TGA)EXPERIMENTALBevacizumab plus INCB123667 at the protocol defined dose.
Treatment Group B (TGB)EXPERIMENTALBevacizumab plus matching placebo at the protocol defined dose.
Cohort 1EXPERIMENTALINCB123667 will be administered at the protocol defined dose based on their tumor cyclin E1 expression levels as defined in the protocol.
Cohort 2EXPERIMENTALINCB123667 will be administered at the protocol defined dose based on their tumor cyclin E1 expression levels as defined in the protocol.
Cohort 3EXPERIMENTALINCB123667 will be administered at the protocol defined dose based on their tumor cyclin E1 expression levels as defined in the protocol.
Group 1: Severe Renal ImpairmentEXPERIMENTALParticipants with severe renal impairment will be enrolled in Group 1.
Group 2: End Stage Renal DiseaseEXPERIMENTALParticipants with end stage renal disease will be enrolled in Group 2.
Cohort 1: Moderate hepatic functionEXPERIMENTALParticipants with moderate hepatic impairment will be enrolled in Cohort 1.
Cohort 2: Severe hepatic functionEXPERIMENTALParticipants with severe hepatic impairment will be enrolled in Cohort 2.
Treatment: INCB123667EXPERIMENTALParticipants will be administered INCB123667 tablet orally, followed approximately 10 minutes later by an oral dose solution of radiolabeled INCB123667.
Cohort 1: Treatment A - INCB123667 FastedEXPERIMENTALINCB123667 will be administered at the protocol defined dose.
Cohort 1: Treatment B - INCB123667 FedEXPERIMENTALINCB123667 will be administered at the protocol defined dose.
Cohort 2: INCB123667 and itraconazoleEXPERIMENTALINCB123667 and itraconazole will be administered at protocol defined doses.
Cohort 3: INCB123667 and carbamazepineEXPERIMENTALINCB123667 and carbamazepine will be administered at protocol defined doses.

Interventions

NameTypeDescription
INCB123667DRUGINCB123667 will be administered at the protocol defined dose.
BevacizumabDRUGBevacizumab will be administered at the protocol defined dose.
PlaceboDRUGPlacebo will be administered at the protocol defined dose.
Investigator's choice of chemotherapyDRUGThe investigator will select the chemotherapy in accordance with the protocol-defined requirements. The possible choices as defined by the protocol:
itraconazoleDRUGOral: Tablet
carbamazepineDRUGOral; Tablet
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Eligibility Criteria

Age Range18 Years to N/A
SexFEMALE
Healthy VolunteersNo

Inclusion Criteria: * Newly diagnosed, histologically confirmed, FIGO Stage III or IV, high-grade serous, high-grade endometrioid, or clear cell ovarian, fallopian tube, or primary peritoneal cancer. * Underwent debulking surgery prior to randomization (either PDS or IDS). * Completed first-line pl...

Countries:United StatesAustraliaBelgiumCanadaFranceGermanyIrelandItalyJapanNetherlandsPolandPuerto RicoSouth KoreaSpainSwitzerlandUnited Kingdom
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Competitive Landscape -Ovarian Cancer 175 trials

Top 20 of 58 competitors

CompanyTickerTrialsLead PhaseDrugs
Merck & Co., Inc.MRK5PHASE3Pembrolizumab, Paclitaxel, Bevacizumab, Docetaxel
AstraZeneca PLCAZN19PHASE3Olaparib
GSK plc Sponsored ADRGSK4PHASE3Niraparib
Eli Lilly and CompanyLLY8PHASE3Sofetabart Mipitecan, Paclitaxel, Topotecan, Gemcitabine, Pegylated liposomal doxorubicin
AbbVie, Inc.ABBV13PHASE3Mirvetuximab soravtansine plus Bevacizumab, Bevacizumab
Bristol-Myers Squibb CompanyBMY4PHASE3Rucaparib, Nivolumab
Genmab A/S Sponsored ADRGMAB5PHASE3Rina-S, Paclitaxel, Topotecan, Pegylated liposomal doxorubicin, Gemcitabine
Pfizer Inc.PFE4PHASE3Avelumab, Lorlatanib, Talazoparib, Pemetrexed, Axitinib
Corcept Therapeutics Incorporated.CORT2PHASE3Nab-paclitaxel/m^2, Relacorilant once daily
Verastem, Inc.VSTM4PHASE3avutometinib, Defactinib, Pegylated liposomal doxorubicin, Paclitaxel, Letrozole
Zentalis Pharmaceuticals, Inc.ZNTL3PHASE3Azenosertib
Imunon, Inc.IMNN3PHASE3IMNN-001, Paclitaxel, Carboplatin, Olaparib, Niraparib
Incyte CorporationINCY2PHASE3INCB123667
Genelux Corp.GNLX1PHASE3olvimulogene nanivacirepvec, Platinum chemotherapy: carboplatin or cisplatin, Non-platinum chemotherapy: Physician's Choice of gemcitabine, taxane or pegylated liposomal doxorubicin, Bevacizumab
Regeneron Pharmaceuticals, Inc.REGN4PHASE2Ubamatamab, Bevacizumab, Cemiplimab, Fianlimab, PLD
Novartis AG Sponsored ADRNVS4PHASE2Dabrafenib, Trametinib
BeOne Medicines Ltd. Sponsored ADRONC2PHASE3Pamiparib
IQVIA Holdings IncIQV1PHASE3Oregovomab, Paclitaxel, Carboplatin
Xencor, Inc.XNCR3PHASE2vudalimab
Exelixis, Inc.EXEL2PHASE2Cabozantinib
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Recent Changes (Last 90 Days)

LOWSep 1, 2026NCT07797283NEW_TRIAL: changed
LOWSep 1, 2026NCT07797283NEW_TRIAL: changed
LOWAug 6, 2026NCT07023627lastUpdatePostDate: changed
LOWAug 6, 2026NCT07214779lastUpdatePostDate: changed
LOWAug 6, 2026NCT07023627lastUpdatePostDate: changed
LOWAug 6, 2026NCT07214779lastUpdatePostDate: changed
LOWJul 24, 2026NCT07214779lastUpdatePostDate: changed
LOWJul 24, 2026NCT07214779lastUpdatePostDate: changed
LOWJul 20, 2026NCT07023627lastUpdatePostDate: changed
LOWJul 20, 2026NCT07214779lastUpdatePostDate: changed
LOWJul 20, 2026NCT07023627lastUpdatePostDate: changed
LOWJul 20, 2026NCT07214779lastUpdatePostDate: changed
MEDIUMJul 16, 2026NCT06909162TRIAL_REMOVED: changed
MEDIUMJul 16, 2026NCT06909162TRIAL_REMOVED: changed
MEDIUMJul 16, 2026NCT06909162TRIAL_REMOVED: changed
LOWJul 6, 2026NCT07023627lastUpdatePostDate: changed
LOWJul 6, 2026NCT07214779lastUpdatePostDate: changed
LOWJul 6, 2026NCT07023627lastUpdatePostDate: changed
LOWJul 6, 2026NCT07214779lastUpdatePostDate: changed
LOWJun 30, 2026NCT07214779lastUpdatePostDate: changed

Frequently asked questions about INCB123667

What is INCB123667 used for?

INCB123667 is an investigational small molecule being studied for use in healthy participants, renal impairment, hepatic insufficiency, and ovarian cancer. It is currently in Phase 1 clinical development, with trials evaluating its safety, pharmacokinetics, and effects in these populations.

What does INCB123667 target?

INCB123667 targets CDK2, a protein involved in cell cycle regulation. By inhibiting CDK2, the drug may interfere with cancer cell proliferation. This mechanism is being explored in the context of ovarian cancer and other conditions.

Who is developing INCB123667?

INCB123667 is being developed by Incyte Corporation, a biopharmaceutical company traded on the NASDAQ under the ticker symbol INCY. The company is conducting Phase 1 clinical trials to evaluate the drug's safety and pharmacokinetics.

What phase is INCB123667 in?

INCB123667 is in Phase 1 clinical development. It is an investigational drug, not yet approved by regulatory authorities. All ongoing and completed trials are Phase 1 studies focusing on safety, pharmacokinetics, and drug interactions in healthy participants and special populations.

What clinical trials is INCB123667 in?

INCB123667 has four Phase 1 trials. Completed studies include NCT06909162, evaluating food effects and drug interactions with itraconazole and carbamazepine, and NCT07218744, a mass balance study. Recruiting trials include NCT07559396 in severe renal impairment and NCT07559474 in moderate or severe hepatic impairment.

Is INCB123667 the same as any other drug?

INCB123667 is the sole name provided for this investigational drug. No alternative names or aliases have been reported in the clinical trial information. It is identified by this designation across all registered studies.