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ABBV-400

Phase 3

Unresectable Metastatic Colorectal Cancer | Small molecule | Oncology |AbbVie Inc.|Trials Updated: Oct 19, 2026

ABBV-400 development status

Highest phase Phase 3 (NCT07821684)
Phase scored for ABBVPhase 2
Registered trials 19 across 1 sponsor since Aug 2021

ABBV-400 target and mechanism

Molecular targetc-Met
Target classProtein
ModalitySmall molecule

Also known as Telisotuzumab Adizutecan

Success Probability

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Market & Valuation

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Trial Design

RandomizedCONTROLLED
Total Trials17
Total Enrollment6,509

FDA Designations

No designations recorded

ABBV-400 clinical trials

ABBV-400 · 17 trials · 25 indications

Phase 3 2Phase 2 11Phase 1 4
NCT07821684A Study to Assess Intravenous (IV) Telisotuzumab Adizutecan Compared to Standard of Care in Adult Participants Previously Treated, EGFR Wildtype, Locally Advanced/Metastatic Non-Squamous Non-Small Cell Lung CancerNon-Squamous Non-Small Cell Lung Cancer
NOT YET_RECRUITING660 Analytics
NCT07525206A Study to Access Intravenous (IV) Telisotuzumab Adizutecan in Combination With IV Bevacizumab Compared to Standard of Care IV Bevacizumabin Combination With Oral Trifluridine and Tipiracil in Adult Participants With Refractory Metastatic Colorectal CancerColorectal Cancer
RECRUITING990 Analytics
PHASE3NOT YET_RECRUITING
A Study to Assess Intravenous (IV) Telisotuzumab Adizutecan Compared to Standard of Care in Adult Participants Previously Treated, EGFR Wildtype, Locally Advanced/Metastatic Non-Squamous Non-Small Cell Lung Cancer
Non-Squamous Non-Small Cell Lung CancerUnlock trial analytics
PHASE3RECRUITING
A Study to Access Intravenous (IV) Telisotuzumab Adizutecan in Combination With IV Bevacizumab Compared to Standard of Care IV Bevacizumabin Combination With Oral Trifluridine and Tipiracil in Adult Participants With Refractory Metastatic Colorectal Cancer
Colorectal CancerUnlock trial analytics

Study Endpoints

Primary Endpoints

Objective Response (OR) Based on Blinded Independent Central Review (BICR) Assessment Per Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1
Up to Approximately 24 Months

OR is defined as participants achieving a best overall response of confirmed complete response (CR) or partial response (PR) per BICR based on RECIST version 1.1.

Overall Survival (OS)
Up to Approximately 50 Months

OS is defined as the time from date of randomization to the event of death from any cause.

Phase 3: Objective Response (OR) as assessed by Blinded Independent Central Review (BICR)
Up to Approximately 15 Months

Best overall response of confirmed complete response (CR) or confirmed partial response (PR) per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1.

Phase 3: Overall Survival (OS)
Up to Approximately 36 Months

OS is defined as the time from date of randomization to the event of death from any cause.

Number of Participants with Adverse Events (AE)s
Up to Approximately 67 weeks

An AE is defined as any untoward medical occurrence, inappropriate patient management decision, unintended disease or injury or any untoward clinical signs (including an abnormal laboratory finding) in participants, users or other persons whether or not related to the investigational medical device.

Objective Response (OR) Rate Based on Blinded Independent Central Review Assessment per Response Evaluation Criteria in Solid Tumors Version 1.1
Up to Approximately 67 weeks

OR is defined as participants achieving a best overall response of confirmed complete response (CR) or confirmed partial response (PR) based on Blinded Independent Central Review (BICR) assessment per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1.

Progression-Free Survival (PFS) Based on Blinded Independent Central Review Assessment per Response Evaluation Criteria in Solid Tumors Version 1.1
Up to Approximately 67 weeks

PFS is defined as the time from randomization to the first occurrence of disease progression or death from any cause, whichever occurs first.

Overall Response (OR) Assessed by Blinded Independent Central Review (BICR) per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1
Up to approximately 3 years

OR is defined as participants achieving a best overall response of confirmed complete response (CR) or confirmed partial response (PR) assessed by BICR per RECIST v1.1.

Number of Participants with Adverse Events (AEs)
Up to approximately 3 years

An AE is defined as any untoward medical occurrence in a patient or clinical investigation in which a participant is administered a pharmaceutical product which does not necessarily have a causal relationship with this treatment.

Phase 2 and Phase 3: Overall Response (OR) Assessed by Blinded Independent Central Review (BICR) per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1
through study completion, approximately 6 years

OR is defined as participants achieving a best overall response (BOR) of confirmed complete response (CR) or confirmed partial response (PR) assessed by BICR per RECIST v1.1.

Phase 2: Objective Response (OR) Assessed by the Blinded Independent Central Review (BICR)
Up to Approximately 69 Months

OR is defined as participants achieving a best overall response of confirmed complete response (CR) or confirmed partial response (PR) per the BICR based on Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1.

Phase 3: Progression-Free Survival (PFS) as assessed by the BICR
Up to Approximately 69 Months

PFS is defined as the time from randomization to the first occurrence of radiographic progression based on RECIST version 1.1 as determined by the BICR or death from any cause, whichever occurs earlier.

Confirmed Objective Response (OR) as Assessed by Independent Central Review (ICR)
Up to 36 Months

OR is defined as (subjects achieving complete response \[CR\] or partial response \[PR\]) as assessed by ICR based on Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 or Response Assessment in Neuro-Oncology (criteria) (RANO) 2.0 criteria as appropriate to tumor type in participants with MET amplified positivity determined by FoundationOne CDx (F1CDx) testing.

Percentage of Participants with disease free survival (DFS) Event
Up to Approximately 51 Months

DFS is defined as the time from randomization to the time of first occurrence of first radiographic recurrence of colorectal cancer (CRC), (either local recurrence or distant metastases) as determined by the investigator, or death from any cause.

Stage 1: Objective Response (OR) Based on Blinded Independent Central Review (BICR) Assessment per Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1
Up to Approximately 76 Months

OR is defined as confirmed complete response (CR) or confirmed partial response (PR) per BICR based on RECIST version 1.1.

Stage 2: Progression-free survival (PFS) based on BICR assessment per RECIST version 1.1.
Up to Approximately 76 Months

PFS is defined as the time from the participant's randomization date to the first occurrence of radiographic progression per BICR based on RECIST version 1.1 or death from any cause, whichever occurs earlier.

Objective Response (OR) as Assessed by the Investigator confirmed complete response (CR) or partial response (PR) as assessed by the investigator per response evaluation criteria in solid tumors (RECIST), version 1.1.
Up to 24 Weeks

OR is defined as confirmed CR or PR as assessed by the investigator per RECIST, version 1.1.

Progression-Free Survival (PFS) as Assessed by Investigator
Through Study Completion, Approximately 6 Years

PFS is defined as the time from the first dose of study drug to the first occurrence of radiographic progression based on Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 as determined by investigator or death from any cause, whichever occurs earlier.

Percentage of Participants with Objective Response (OR) as Assessed by Investigator
Through Study Completion, Approximately 6 Years

OR is defined as confirmed complete response (CR) or confirmed partial response (PR) as assessed by investigator per RECIST version 1.1.

Percentage of Participants with Adverse Events (AE)s
Up to a Maximum of 4 Years

An AE is defined as any untoward medical occurrence, inappropriate patient management decision, unintended disease or injury or any untoward clinical signs (including an abnormal laboratory finding) in participants, users or other persons whether or not related to the investigational drug.

Percentage of Participants with Clinically Significant Vital Sign Measurements as Assessed by the Investigator
Up to a Maximum of 4 Years

Vital signs are defined as determinations of systolic and diastolic blood pressure, pulse rate, respiratory rate, oxygen saturation (SpO2), and body temperature will be obtained at visits.

Percentage of Participants with Clinically Significant Electrocardiograms (ECGs) Findings as Assessed by the Investigator
Up to a Maximum of 4 Years

Percentage of participants with clinically significant ECGs findings as assessed by the investigator.

Percentage of Participants with Clinically Significant Laboratory Values (Chemistry, Hematology, Coagulation, and Urinalysis) as Assessed by the Investigator
Up to a Maximum of 4 Years

Percentage of participants with clinically significant laboratory values (hematology, chemistry, coagulation, and urinalysis) as assessed by the investigator.

Objective Response (OR) as Assessed by Blinded Independent Central Review (BICR)
Up to a Maximum of 4 Years

OR is defined as confirmed complete response (CR) or confirmed partial response (PR) as assessed by BICR per Response Evaluation Criteria in Solid Tumors (RECIST), version 1.1.

Percentage of Participants with Objective Response
Up to 24 Weeks

OR is defined as complete response (CR) or partial response (PR) as assessed by the investigator per Response Evaluation Criteria in Solid Tumors (RECIST), version 1.1, as assessed by the investigator.

Progression Free Survival (PFS)
Up to 11 Months

PFS is defined as the time from the first dose of study drug to the first occurrence of radiographic progression based on RECIST version 1.1 as determined by the investigator or death from any cause, whichever occurs earlier.

Part 1: Dose-Limiting Toxicities (DLT)s of Telisotuzumab Adizutecan
Up to Approximately 84 Days

DLT events are defined as clinically significant adverse events or abnormal laboratory values assessed as unrelated to disease progression, underlying disease, intercurrent illness, or concomitant medications.

Part 2: Objective Response (OR) as Assessed by Blinded Independent Central Review (BICR)
Up to Approximately 33 Months

OR is defined as confirmed complete response (CR) or confirmed partial response (PR) per BICR based on Response Evaluation Criteria in Solid Tumors (RECIST) v1.1.

Dose-Limiting Toxicity (DLT) of Telisotuzumab Adizutecan in Stage 1
Up to 24 Months

DLTs are defined as grade \>= 3 thrombocytopenia that cannot clinically improve after adequate medical treatment/support, febrile neutropenia grade \>= 3 or grade 4 neutropenia that cannot clinically improve after adequate medical treatment/support, and any grade 2 or higher interstitial lung disease (ILD)/pneumonitis that cannot clinically improve after adequate medical treatment/support.

Maximum observed plasma or serum concentration (Cmax) of Telisotuzumab Adizutecan Conjugate
Up to 24 Months

Cmax of telisotuzumab adizutecan conjugate.

Time to Cmax (Tmax) of Telisotuzumab Adizutecan Conjugate
Up to 24 Months

Tmax of telisotuzumab adizutecan conjugate.

Area Under the Concentration-Time Curve (AUC) of Telisotuzumab Adizutecan Conjugate
Up to 24 Months

AUC of telisotuzumab adizutecan conjugate.

Total Antibody of Telisotuzumab Adizutecan
Up to 24 Months

Total antibody of telisotuzumab adizutecan.

Unconjugated Payload of Telisotuzumab Adizutecan
Up to 24 Months

Unconjugated payload of telisotuzumab adizutecan.

Objective Response Rate (ORR)
Up to 36 Months

ORR defined as percentage of participants with confirmed best overall response of confirmed partial response (PR) or better per investigator review according to Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1.

Maximum Observed Concentration (Cmax) of ABBV-400 Conjugate
Up to 36 Months

Cmax of ABBV-400 conjugate.

AUC from Time 0 to the End of Dosing Interval (AUCtau) of ABBV-400 Conjugate
Up to 36 Months

AUCtau of ABBV-400 conjugate.

Secondary Endpoints

Progression-Free Survival (PFS) Based on BICR Assessment Per RECIST Version 1.1
Up to Approximately 24 Months
Duration of Response (DoR) Based on BICR Assessment Per RECIST Version 1.1
Up to Approximately 24 Months
Disease Control (DC) Based on BICR Assessment Per RECIST Version 1.1
Up to Approximately 24 Months
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Telisotuzumab AdizutecanEXPERIMENTALParticipants will receive telisotuzumab adizutecan until meeting study drug discontinuation criteria.
Standard of care (SOC)ACTIVE_COMPARATORParticipants will receive SOC docetaxel or docetaxel plus ramucirumab until meeting study drug discontinuation criteria.
Ph 3: Telisotuzumab Adizutecan + BevacizumabEXPERIMENTALParticipants will receive telisotuzumab adizutecan + Bevacizumab as part of an approximately 36 months study duration.
Ph 3: SOC Trifluridine and Tipiracil + BevacizumabEXPERIMENTALParticipants will receive standard of care (SOC) trifluridine and tipiracil +Bevacizumab as part of an an approximately 36 months study duration.
Telisotuzumab Adizutecan Dose A + PembrolizumabEXPERIMENTALParticipants will receive telisotuzumab adizutecan at Dose A with pembrolizumab, as part of the 67 weeks study duration.
Telisotuzumab Adizutecan Dose B + PembrolizumabEXPERIMENTALParticipants will receive telisotuzumab adizutecan at Dose B with pembrolizumab, as part of the 67 weeks study duration.
Pembrolizumab + Platinum Chemotherapy + FluorouracilACTIVE_COMPARATORParticipants will receive pembrolizumab with standard of care (SOC) platinum chemotherapy (investigator's choice of carboplatin or cisplatin) and fluorouracil (5-FU), as part of the 67 weeks study duration.
SS1: Dose Escalation: Telisotuzumab Adizutecan + GemcitabineEXPERIMENTALParticipants will receive Telisotuzumab Adizutecan + Gemcitabine until doses for optimization are determined. as part of an approximately 3 year study period.
SS1:DoseOptimization:TelisotuzumabAdizutecan+Gemcitabine DoseAEXPERIMENTALParticipants will receive Telisotuzumab Adizutecan Dose A + Gemcitabine as part of the approximately 3 year study duration.
SS1:DoseOptimization:TelisotuzumabAdizutecan+GemcitabineDoseBEXPERIMENTALParticipants will receive Telisotuzumab Adizutecan Dose B + Gemcitabine as part of the approximately 3 year study duration.
SS1: Dose Optimization: Standard of Care (SOC)ACTIVE_COMPARATORParticipants will receive gemcitabine and nab-paclitaxel as part of the approximately 3 year study duration.
Ph 2: Dose Escalation Telisotuzumab Adizutecan + FOLFOXEXPERIMENTALParticipants will receive Telisotuzumab Adizutecan + fluorouracil, folinic acid, and oxaliplatin (FOLFOX) until doses for optimization are determined, as part of an approximately 2 year study period.
Ph 2: Dose Optimization Telisotuzumab Adizutecan+FOLFOX Dose AEXPERIMENTALParticipants will receive Telisotuzumab Adizutecan+FOLFOX Dose A as part of the approximately 2 year study duration.
Ph 2: Dose Optimization Telisotuzumab Adizutecan+FOLFOX Dose BEXPERIMENTALParticipants will receive Telisotuzumab Adizutecan+FOLFOX Dose B as part of the approximately 2 year study duration.
Ph 2: Dose Optimization Standard of Care (SOC) mFOLFIRINOXACTIVE_COMPARATORParticipants will receive SOC (fluorouracil, leucovorin, oxaliplatin, and irinotecan) as part of the approximately 2 year study duration.
Ph 3: Telisotuzumab Adizutecan RP3D + FOLFOXEXPERIMENTALParticipants will receive Telisotuzumab Adizutecan recommended Phase 3 dose (RP3D) + FOLFOX as part of an approximately 2 year study period.
Ph 3: SOC mFOLFIRINOXACTIVE_COMPARATORParticipants will receive SOC (fluorouracil, leucovorin, oxaliplatin, and irinotecan) as part of the approximately 2 year study duration.
Phase 2: Telisotuzumab Adizutecan Dose AEXPERIMENTALParticipants will receive telisotuzumab adizutecan dose A, as part of the approximately 69 month study duration.
Phase 2: Telisotuzumab Adizutecan Dose BEXPERIMENTALParticipants will receive telisotuzumab adizutecan dose B, as part of the approximately 69 month study duration.
Phase 2: Telisotuzumab Adizutecan Dose A + OsimertinibEXPERIMENTALParticipants will receive telisotuzumab adizutecan dose A in combination with osimertinib, as part of the approximately 69 month study duration.
Phase 2: Telisotuzumab Adizutecan Dose B + OsimertinibEXPERIMENTALParticipants will receive telisotuzumab adizutecan dose B in combination with osimertinib, as part of the approximately 69 month study duration.
Phase 3: Telisotuzumab Adizutecan Recommended Phase 3 DoseEXPERIMENTALParticipants will receive telisotuzumab adizutecan at the recommended phase 3 dose, as part of the approximately 69 month study duration.
Phase 3: Stand of Care (SOC)EXPERIMENTALParticipants will receive investigator's choice of SOC, as part of the approximately 69 month study duration.
Telisotuzumab Adizutecan MonotherapyEXPERIMENTALParticipants will receive telisotuzumab adizutecan dose A as a monotherapy, during the approximately 51 month study duration.
Stage 1: Escalation Telisotuzumab Adizutecan + OsimertinibEXPERIMENTALParticipants will receive increasing doses of telisotuzumab adizutecan with osimertinib (Osi), as part of the approximately 76 month study duration.
Stage 1: Expansion Telisotuzumab Adizutecan Dose A + OsiEXPERIMENTALParticipants will receive telisotuzumab adizutecan dose A with Osi, as part of the approximately 76 month study duration.
Stage 1: Expansion Telisotuzumab Adizutecan Dose B + OsiEXPERIMENTALParticipants will receive telisotuzumab adizutecan dose B with Osi, as part of the approximately 76 month study duration.
Stage 1: Expansion Telisotuzumab Adizutecan Dose C + OsiEXPERIMENTALParticipants will receive telisotuzumab adizutecan dose C with Osi, as part of the approximately 76 month study duration.
Stage 1: Expansion Osi + Chemotherapy + PemetrexedEXPERIMENTALParticipants will receive Osi with chemotherapy followed by Osi with pemetrexed, as part of the approximately 76 month study duration.
Stage 2: Standared of Care (SOC)EXPERIMENTALParticipants will receive SOC, as part of the approximately 76 month study duration.
Stage 2: Optimized Telisotuzumab Adizutecan + OsiEXPERIMENTALParticipants will receive the optimized dose of telisotuzumab adizutecan with Osi, as part of the approximately 76 month study duration.
Substudy 1: Dose Escalation Telisotuzumab AdizutecanEXPERIMENTALParticipants will receive various doses of telisotuzumab adizutecan in combination with a fixed dose of fluorouracil, leucovorin, and oxaliplatin (FOLFOX) and bevacizumab as part of the approximately 6 year study duration.
Substudy 1: Dose Expansion Telisotuzumab Adizutecan High DoseEXPERIMENTALParticipants will receive the high dose of telisotuzumab adizutecan determined in the dose expansion arm in combination with a fixed dose of FOLFOX and bevacizumab as part of the approximately 6 year study duration.
Substudy 1: Dose Expansion Telisotuzumab Adizutecan Low DoseEXPERIMENTALParticipants will receive the low dose of telisotuzumab adizutecandetermined in the dose expansion arm in combination with a fixed dose of FOLFOX and bevacizumab as part of the approximately 6 year study duration.
Substudy 1: Dose Expansion CompatatorEXPERIMENTALParticipants will receive a fixed dose of FOLFOX and bevacizumab as part of the approximately 6 year study duration.
Substudy 2: Dose Escalation Telisotuzumab AdizutecanEXPERIMENTALParticipants will receive various doses of telisotuzumab adizutecan in combination with a fixed dose of fluorouracil (5-FU) and leucovorin (LV) and panitumumab as part of the approximately 6 year study duration.
Substudy 2: Dose Expansion Telisotuzumab Adizutecan High DoseEXPERIMENTALParticipants will receive the high dose of telisotuzumab adizutecan determined in the dose expansion arm in combination with a fixed dose of 5-FU/LV and panitumumab as part of the approximately 6 year study duration.
Substudy 2: Dose Expansion Telisotuzumab Adizutecan Low DoseEXPERIMENTALParticipants will receive the low dose of telisotuzumab adizutecan determined in the dose expansion arm in combination with a fixed dose of 5-FU/LV and panitumumab as part of the approximately 6 year study duration.
Substudy 2: Dose Expansion CompatatorEXPERIMENTALParticipants will receive a fixed dose of FOLFOX and panitumumab as part of the approximately 6 year study duration.
Stage 1: Dose Escalation ABBV-400EXPERIMENTALParticipants will receive escalating doses of telisotuzumab adizutecan (ABBV-400) in combination with a fixed dose of fluorouracil, leucovorin and budigalimab as part of the approximately 6 year study duration.
Stage 2 Arm 1: Dose Optimization ABBV-400 Dose AEXPERIMENTALParticipants will receive telisotuzumab adizutecan (ABBV-400) dose A in combination with a fixed dose of fluorouracil, leucovorin and budigalimab as part of the approximately 6 year study duration.
Stage 2 Arm 2: Dose Optimization ABBV-400 Dose BEXPERIMENTALParticipants will receive telisotuzumab adizutecan (ABBV-400) dose B in combination with a fixed dose of fluorouracil, leucovorin and budigalimab as part of the approximately 6 year study duration.
Stage 2 Arm 3: Dose Optimization Standard of Care (SOC)EXPERIMENTALParticipants will receive a fixed dose of leucovorin (folinic acid), fluorouracil, oxaliplatin (FOLFOX) and budigalimab as part of the approximately 6 year study duration.
Telisotuzumab Adizutecan Dose AEXPERIMENTALParticipants will receive telisotuzumab adizutecan dose A, as part of the approximately 4 year study duration.
Telisotuzumab Adizutecan Dose BEXPERIMENTALParticipants will receive telisotuzumab adizutecan dose B, as part of the approximately 4 year study duration.
Stage 1: ABBV-400+FFB AEXPERIMENTALParticipants will receive escalating ABBV-400 in combination with Fluorouracil, Folinic Acid, and Bevacizumab (FFB) on dose schedule A as part of the safety lead in, during the 3 year study duration.
Stage 1: ABBV-400+FFB BEXPERIMENTALParticipants will receive escalating ABBV-400 in combination with FFB on dose schedule B as part of the safety lead in, during the 3 year study duration.
Stage 2: ABBV-400+FFB A LowEXPERIMENTALParticipants will receive ABBV-400 in combination with FFB at the low dose determined in the safety lead in on dose schedule A as part of the dose optimization, during the 3 year study duration.
Stage 2: ABBV-400+FFB A HighEXPERIMENTALParticipants will receive ABBV-400 in combination with FFB at the high dose determined in the safety lead in on dose schedule A as part of the dose optimization, during the 3 year study duration.
Stage 2: FFB+Irinotecan (Standard of Care [SOC])EXPERIMENTALParticipants will receive SOC during the 3 year study duration.
Stage 3: ABBV-400+FFB B LowEXPERIMENTALParticipants will receive ABBV-400 in combination with FFB at the low dose determined in the safety lead in on dose schedule A as part of the dose optimization/expansion, during the 3 year study duration.
Stage 3: ABBV-400+Bevacizumab C HighEXPERIMENTALParticipants will receive ABBV-400 in combination with Bevacizumab at the high dose determined in the safety lead in on dose schedule C as part of the dose optimization/expansion, during the 3 year study duration.
Part 1: Telisotuzumab Adizutecan + BudigalimabEXPERIMENTALParticipants will receive several doses of telisotuzumab adizutecan in combination with budigalimab, as part of the 33 month study duration.
Part 2 Arm 1: Telisotuzumab Adizutecan + PembrolizumabEXPERIMENTALParticipants will receive telisotuzumab adizutecan dose A in combination with pembrolizumab, as part of the 33 month study duration.
Part 2 Arm 2: Telisotuzumab Adizutecan + PembrolizumabEXPERIMENTALParticipants will receive telisotuzumab adizutecan dose B in combination with pembrolizumab, as part of the 33 month study duration.
Part 2: Standard of CareEXPERIMENTALParticipants will receive pembrolizumab, pemetrexed, and investigator's choice of carboplatin or cisplatin, followed by pembrolizumab and pemetrexed, as part of the 33 month study duration.
Safety Run-In Cohort 1: Telisotuzumab Adizutecan Dose AEXPERIMENTALParticipants with unresectable locally advanced/metastatic colorectal cancer (CRC) will receive telisotuzumab adizutecan dose A during the approximately 2.5 year study duration.
Safety Run-In Cohort 2: Telisotuzumab Adizutecan Dose BEXPERIMENTALParticipants with unresectable locally advanced/metastatic CRC will receive telisotuzumab adizutecan dose B during the approximately 2.5 year study duration.
Dose Expansion Part 1: Telisotuzumab Adizutecan Dose AEXPERIMENTALParticipants with unresectable locally advanced/metastatic CRC will receive telisotuzumab adizutecan dose A during the approximately 2.5 year study duration.
Dose Expansion Part 2: Telisotuzumab Adizutecan Dose CEXPERIMENTALIf further analysis is warranted, participants with unresectable locally advanced/metastatic CRC will receive telisotuzumab adizutecan dose C during the approximately 2.5 year study duration.
Cohort 1: Hepatocellular Carcinoma (HCC)EXPERIMENTALParticipants with HCC will receive ABBV-400 for up to 3 years during and up to the treatment period with an additional safety follow-up period of up to 2 years.
Cohort 2: Pancreatic Ductal Adenocarcinoma (PDAC)EXPERIMENTALParticipants with PDAC will receive ABBV-400 for up to 3 years during and up to the treatment period with an additional safety follow-up period of up to 2 years.
Cohort 3: Biliary Tract Cancers (BTC)EXPERIMENTALParticipants with BTC will receive ABBV-400 for up to 3 years during and up to the treatment period with an additional safety follow-up period of up to 2 years.
Cohort 4: Esophageal Squamous Cell Carcinoma, (ESCC)EXPERIMENTALParticipants with ESCC will receive ABBV-400 for up to 3 years during and up to the treatment period with an additional safety follow-up period of up to 2 years.
Cohort 5: Triple Negative Breast Cancer (TNBC)EXPERIMENTALParticipants with TNBC will receive ABBV-400 for up to 3 years during and up to the treatment period with an additional safety follow-up period of up to 2 years.
Cohort 6: Hormone Receptor+/HER2-breast Cancer (HR+/HER2-BC)EXPERIMENTALParticipants with HR+/HER2-BC will receive ABBV-400 for up to 3 years during and up to the treatment period with an additional safety follow-up period of up to 2 years.
Cohort 7: Head and Neck Squamous-cell-carcinoma (HNSCC)EXPERIMENTALParticipants with HNSCC will receive ABBV-400 for up to 3 years during and up to the treatment period with an additional safety follow-up period of up to 2 years.
Cohort 8: PROC/Primary Peritoneal/Fallopian Tube CancerEXPERIMENTALParticipants with Platinum Resistant High Grade Epithelial Ovarian Cancer (PROC)/primary peritoneal/fallopian tube cancer will receive ABBV-400 for up to 3 years during and up to the treatment period with an additional safety follow-up period of up to 2 years.
Cohort 9: Drug-Drug InteractionEXPERIMENTALParticipants with advanced or metastatic solid tumors will receive ABBV-400 and a strong CYP3A4 inhibitor (ITZ) for up to 3 years during and up to the treatment period with an additional safety follow-up period of up to 2 years.
Cohort 10: PROC/Primary Peritoneal/Fallopian Tube CancerEXPERIMENTALParticipants with PROC/primary peritoneal/fallopian tube cancer will receive ABBV-400 in combination with bevacizumab for up to 3 years during and up to the treatment period with an additional safety follow-up period of up to 2 years.
Part 1 (Monotherapy Dose Escalation)EXPERIMENTALParticipants with advanced solid tumors will receive escalating doses of ABBV-400.
Part 2i (wtEGFR Non-Small Cell Lung Cancer [NSCLC])EXPERIMENTALParticipants with non-squamous wtEGFR NSCLC will receive ABBV-400 at the Recommended Phase 2 dose (RP2D).
Part 2ii (mutEGFR NSCLC)EXPERIMENTALParticipants with non-Squamous mutEGFR NSCLC will receive ABBV-400 at RP2D.
Part 2iii (Squamous NSCLC)EXPERIMENTALParticipants with squamous NSCLC will receive ABBV-400 at RP2D.
Part 3 (Gastroesophageal Adenocarcinoma/Gastroesophagel JunctEXPERIMENTALParticipants with gastroesophageal adenocarcinoma will receive ABBV-400 at the RP2D.
Part 4 (Colorectal Cancer)EXPERIMENTALParticipants with Colorectal Cancer (CRC) will receive ABBV-400 at the RP2D and various dose levels for dose optimization.
Part 5 (MET Amplification)EXPERIMENTALParticipants with mesenchymal-epithelial transition proto-oncogene (MET) amplification will receive ABBV-400 at the RP2D and various dose levels for dose optimization.
Part 6 (MET Mutation)EXPERIMENTALParticipants with MET mutation will receive ABBV-400 at the RP2D and various dose levels for dose optimization.
Part 7a (Combination Dose Escalation)EXPERIMENTALParticipants with CRC will receive escalating doses of ABBV-400 in combination with bevacizumab.
Part 7bi (Combination Dose Optimization Low Dose)EXPERIMENTALParticipants with CRC will receive the low dose determined in the dose escalation arm (Part 7a) of ABBV-400 in combination with bevacizumab.
Part 7bii (Combination Dose Optimization High Dose)EXPERIMENTALParticipants with CRC will receive the high dose determined in the dose escalation arm (Part 7a) of ABBV-400 in combination with bevacizumab.
Part 7biii (Combination Comparator)EXPERIMENTALParticipants with CRC will receive trifluridine/tipiracil (TAS-102) in combination with bevacizumab.

Interventions

NameTypeDescription
Telisotuzumab AdizutecanDRUGIntravenous (IV)
DocetaxelDRUGIV
RamucirumabDRUGIV
BevacizumabDRUGIntravenous (IV)
Trifluridine/TipiracilDRUGOral
PembrolizumabDRUGIV
CarboplatinDRUGIV
CisplatinDRUGIV
FluorouracilDRUGIV
GemcitabineDRUGIntravenous (IV) Infusion
Nab-PaclitaxelDRUGIntravenous (IV) Infusion
Folinic acid/ LeucovorinaDRUGIV Infusion
OxaliplatinDRUGIV Infusion
IrinotecanDRUGIV Infusion
Standard of CareDRUGStandard of Care
OsimertinibDRUGOral
Osimertinib (Osi)DRUGOral
PemetrexedDRUGIV
LeucovorinDRUGIV Infusion; IV Injection
PanitumumabDRUGIV Infusion
BudigalimabDRUGIV Infusion
ABBV-400DRUGIntravenous (IV) Infusion
Folinic AcidDRUGIV Infusion
Itraconazole (ITZ)DRUGOral Solution
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo

Inclusion Criteria: * Histologically or cytologically confirmed metastatic/locally advanced non-squamous NSCLC * Known EGFR activating mutation status (EGFR wildtype only; participants with EGFR activating mutations are not eligible) * Cellular-mesenchymal epithelial transition (c-Met) Immunohistoc...

Countries:United StatesBelgiumChinaGermanyGreeceJapanPortugalSouth KoreaSpainTaiwanIsraelAustraliaUnited KingdomAustriaCanadaFranceItalyNetherlandsPolandSerbiaTurkey (Türkiye)DenmarkSingaporeBrazilCzechiaPuerto RicoArgentinaRomania
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Recent Changes (Last 90 Days)

LOWOct 19, 2026NCT07525206lastUpdatePostDate: changed
LOWOct 19, 2026NCT06820463lastUpdatePostDate: changed
LOWOct 19, 2026NCT07525206lastUpdatePostDate: changed
LOWOct 19, 2026NCT06820463lastUpdatePostDate: changed
LOWOct 19, 2026NCT07525206lastUpdatePostDate: changed
LOWOct 19, 2026NCT06820463lastUpdatePostDate: changed
LOWOct 16, 2026NCT07744126lastUpdatePostDate: changed
LOWOct 16, 2026NCT07525206lastUpdatePostDate: changed
LOWOct 16, 2026NCT07744126lastUpdatePostDate: changed
LOWOct 16, 2026NCT07525206lastUpdatePostDate: changed
LOWOct 15, 2026NCT07525206lastUpdatePostDate: changed
LOWOct 15, 2026NCT06820463lastUpdatePostDate: changed
LOWOct 15, 2026NCT07525206lastUpdatePostDate: changed
LOWOct 15, 2026NCT06820463lastUpdatePostDate: changed
LOWOct 14, 2026NCT06084481lastUpdatePostDate: changed
LOWOct 14, 2026NCT06820463lastUpdatePostDate: changed
LOWOct 14, 2026NCT06084481lastUpdatePostDate: changed
LOWOct 14, 2026NCT06820463lastUpdatePostDate: changed
LOWOct 13, 2026NCT07769502lastUpdatePostDate: changed
LOWOct 13, 2026NCT07744126lastUpdatePostDate: changed

Frequently asked questions about ABBV-400

What is ABBV-400 used for?

ABBV-400 is an investigational oncology drug being studied in adults with advanced solid tumors, including hepatocellular carcinoma, non-small cell lung cancer, and unresectable metastatic colorectal cancer. It is also being evaluated in pancreatic ductal adenocarcinoma, biliary tract cancers, esophageal squamous cell carcinoma, triple negative breast cancer, and other advanced tumor types.

What does ABBV-400 target?

ABBV-400 targets c-Met, a protein that is a receptor tyrosine kinase. By binding c-Met, the drug is designed to act on tumor cells that express this target. The clinical program is biomarker selected, meaning participants are chosen based on characteristics related to the target.

Who is developing ABBV-400?

ABBV-400 is being developed by AbbVie Inc., which trades on the New York Stock Exchange under the ticker ABBV. AbbVie is the sponsor of the clinical studies evaluating the drug in advanced solid tumors.

What phase is ABBV-400 in?

ABBV-400 is in Phase 1 and Phase 2 clinical development. It is investigational and has not been approved by the FDA. The Phase 1 studies are evaluating the drug as monotherapy and in combination, while a Phase 2 study is testing it in unresectable metastatic colorectal cancer.

What clinical trials is ABBV-400 in?

ABBV-400 is being studied in NCT05029882, a Phase 1 trial in advanced solid tumors including non-small cell lung cancer and colorectal cancer, and NCT06084481, a Phase 1 trial in select advanced solid tumors. NCT06107413 is a Phase 2 trial in unresectable metastatic colorectal cancer combining ABBV-400 with fluorouracil, folinic acid, and bevacizumab.

How many patients are enrolled in ABBV-400 trials?

The ABBV-400 clinical program has a total planned enrollment of about 1,125 participants across three studies. NCT05029882 plans to enroll 520 participants, NCT06084481 plans 325, and NCT06107413 plans 280. All trials enroll adults aged 18 years and older.