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ABBV-399

Phase 3

Advanced Solid Tumors Cancer | Small molecule | Oncology |AbbVie Inc.|Trials Updated: Oct 5, 2026

ABBV-399 development status

Highest phase Phase 3 (NCT04928846)
Phase scored for ABBVPhase 1
Registered trials 9 across 2 sponsors since Mar 2014

ABBV-399 target and mechanism

ModalitySmall molecule

Also known as Telisotuzumab vedotin

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials5
Total Enrollment1,434

FDA Designations

No designations recorded

ABBV-399 clinical trials

ABBV-399 · 5 trials · 4 indications

Phase 3 1Phase 2 2Phase 1 2
NCT04928846A Study to Assess Disease Activity and Adverse Events of Intravenous (IV) Telisotuzumab Vedotin Compared to IV Docetaxel in Adult Participants With Previously Treated Non-Squamous Non-Small Cell Lung Cancer (NSCLC)Non Small Cell Lung Cancer
RECRUITING768 Analytics
PHASE3RECRUITING
A Study to Assess Disease Activity and Adverse Events of Intravenous (IV) Telisotuzumab Vedotin Compared to IV Docetaxel in Adult Participants With Previously Treated Non-Squamous Non-Small Cell Lung Cancer (NSCLC)
Non Small Cell Lung CancerUnlock trial analytics

Study Endpoints

Primary Endpoints

Progression-Free Survival (PFS) per Blinded Independent Central Review (BICR)
Up to approximately 39 months

PFS is defined as the time from randomization to the first occurrence of radiographic progression based on Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 (v1.1) per BICR or death from any cause.

Overall Survival (OS)
Up to approximately 39 months

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

Percentage of Participants with Treatment-Emergent Adverse Events (AE)s (Any-grade and Grade >= 2)
Up to Approximately 3 Years

An AE is defined as any untoward medical occurrence, inappropriate participant 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.

Percentage of Participants with Treatment-Emergent Interstitial Lung Disease (ILD)
Up to Approximately 3 Years

ILD is defined by ILD standardized MedDRA query (SMQ) (broad) per investigator and determined per adjudication (any-grade and Grade \>= 2).

Percentage of Participants with Treatment-Emergent Peripheral Neuropathy
Up to Approximately 3 Years

Peripheral neuropathy is defined by peripheral neuropathy SMQ (narrow) (any-grade and Grade \>= 2)

Percentage of Participants with Treatment-Emergent Ocular Surface Disorders
Up to Approximately 3 Years

Treatment-emergent ocular surface disorders defined by corneal epitheliopathy company MedDRA query (CMQ) (any-grade and Grade \>= 2).

Percentage of Participants with Treatment-Emergent AEs Leading to Study Drug Discontinuation
Up to Approximately 3 Years

An AE is defined as any untoward medical occurrence, inappropriate participant 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.

Percentage of Participants with Grade 5 Treatment-Emergent AEs
Up to Approximately 3 Years

An AE is defined as any untoward medical occurrence, inappropriate participant 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) by Blinded Independent Central Review (BICR)
Up to Approximately 3 Years

OR will be defined as achieving confirmed complete response (CR) or confirmed partial response (PR) based on response evaluation criteria in solid tumors (RECIST), version 1.1.

Overall Response Rate (ORR) (Stage 1 and Stage 2)
Up to approximately 3 years

ORR is defined as the percentage of participants with a confirmed complete response (CR) or confirmed partial response (PR) based on Response Evaluation Criteria in Solid Tumors (RECIST), version 1.1.

Number of Participants with Adverse Events (Alternate dose cohort)
Up to approximately 3 years

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

Area under the curve (AUC) from time zero to the last measurable concentration AUC (0-t)
Up to 24 months

AUC (0-t) is defined as area under the concentration versus time curve from time zero (pre-dose) to the time of the last measurable concentration.

Maximum Tolerated Dose (MTD) or maximally administered dose (MAD) for ABBV-399
Up to 21 days

MTD/MAD is defined as the highest dose level at which less than 2 of 6 (or \< 33% if cohort is expanded beyond 6) participants experience a dose limiting toxicity.

Terminal elimination half life (t1/2)
Up to 24 months
Maximum Observed Concentration (Cmax)
Up to 24 months

Maximum observed concentration (Cmax)

Time to Cmax (Tmax)
Up to 24 months
Number of Participants with Adverse Events
Up to 24 Months

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

Recommended Phase 2 Dose (RPTD) of ABBV-399 when Administered as Monotherapy and in Combination with Osimertinib, Erlotinib or Nivolumab
Up to 24 Months

The RPTD of ABBV-399 when administered as monotherapy and in combination with osimertinib, erlotinib or nivolumab will be determined during the dose escalation phase of the study. RPTD will be determined using available safety and pharmacokinetics data.

Maximum observed plasma concentration (Cmax)
Up to 24 months

Maximum observed plasma concentration (Cmax).

Terminal elimination half life
Up to 24 months

Terminal elimination half life.

Secondary Endpoints

Objective Response Rate (ORR), per BICR.
Up to approximately 58.25 months
Duration of Response (DoR), per BICR
Up to approximately 58.25 months
PFS per Investigator Assessment
Up to approximately 58.25 months
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Telisotuzumab VedotinEXPERIMENTALParticipants will receive telisotuzumab vedotin every 2 weeks until meeting study drug discontinuation criteria.
DocetaxelACTIVE_COMPARATORParticipants will receive docetaxel every 3 weeks until meeting study drug discontinuation criteria.
Telisotuzumab Vedotin Dose AEXPERIMENTALParticipants will receive telisotuzumab vedotin dose A, as part of the 3 year study duration.
Telisotuzumab Vedotin Dose BEXPERIMENTALParticipants will receive telisotuzumab vedotin dose B, as part of the 3 year study duration.
Telisotuzumab Vedotin Dose CEXPERIMENTALParticipants will receive telisotuzumab vedotin dose C, as part of the 3 year study duration.
ABBV-399EXPERIMENTALABBV-399 via intravenous administration at escalating dose levels.
Monotherapy Telisotuzumab vedotin (21-day dosing cycles)EXPERIMENTALTelisotuzumab vedotin will be administered at escalating dose levels in 21-day dosing cycles. Additional subjects will be enrolled in an expansion cohort that will further evaluate Telisotuzumab vedotin.
Monotherapy Telisotuzumab vedotin(28-day dosing cycles)EXPERIMENTALTelisotuzumab vedotin will be administered at escalating dose levels in 28-day dosing cycles. Additional subjects will be enrolled in an expansion cohort that will further evaluate Telisotuzumab vedotin.
Monotherapy Expansion CohortEXPERIMENTALTelisotuzumab vedotin will be administered every 14 days on a 28-day dosing cycle.
Arm A (Telisotuzumab vedotin plus Erlotinib)EXPERIMENTALTelisotuzumab vedotin to be evaluated with Erlotinib.
Arm D (Telisotuzumab vedotin plus Nivolumab)EXPERIMENTALTelisotuzumab vedotin to be evaluated with Nivolumab.
Arm E (Telisotuzumab vedotin plus Osimertinib)EXPERIMENTALTelisotuzumab vedotin to be evaluated with Osimertinib.

Interventions

NameTypeDescription
Telisotuzumab VedotinBIOLOGICALIntravenous (IV) Infusion
DocetaxelDRUGIV Infusion
ABBV-399DRUGIntravenous infusion
OsimertinibDRUGIt is administered orally everyday.
NivolumabDRUGIt is an intravenous infusion administered every 14 days.
ErlotinibDRUGIt is administered orally everyday.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites317

Inclusion Criteria: * Projected life expectancy of at least 12 weeks. * Participants must have c-Met overexpressing non-small cell lung cancer (NSCLC) as assessed by an AbbVie designated immunohistochemistry (IHC) laboratory using the VENTANA MET (SP44) RxDx assay. * Archival or fresh tumor materia...

Countries:United StatesArgentinaAustraliaAustriaBelgiumBrazilBulgariaCanadaChileChinaColombiaCzechiaDenmarkFranceGermanyGreeceIsraelItalyJapanMexicoNetherlandsPolandPortugalRomaniaSlovakiaSouth AfricaSouth KoreaSpainSwedenTaiwanTurkey (Türkiye)United KingdomSerbiaSingaporeHungaryIrelandPuerto RicoRussiaSwitzerlandFinland
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Recent Changes (Last 90 Days)

LOWOct 5, 2026NCT04928846lastUpdatePostDate: changed
LOWOct 5, 2026NCT06568939lastUpdatePostDate: changed
LOWOct 5, 2026NCT04928846lastUpdatePostDate: changed
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LOWSep 22, 2026NCT04928846lastUpdatePostDate: changed
LOWSep 22, 2026NCT06568939lastUpdatePostDate: changed
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LOWSep 22, 2026NCT06568939lastUpdatePostDate: changed
LOWSep 16, 2026NCT04928846lastUpdatePostDate: changed
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LOWSep 16, 2026NCT06568939lastUpdatePostDate: changed
LOWSep 16, 2026NCT06568939lastUpdatePostDate: changed
LOWSep 16, 2026NCT06568939lastUpdatePostDate: changed
LOWSep 9, 2026NCT04928846lastUpdatePostDate: changed
LOWSep 9, 2026NCT04928846lastUpdatePostDate: changed
LOWSep 8, 2026NCT06568939lastUpdatePostDate: changed
LOWSep 8, 2026NCT06568939lastUpdatePostDate: changed
LOWSep 2, 2026NCT06568939lastUpdatePostDate: changed
LOWSep 2, 2026NCT06568939lastUpdatePostDate: changed

Frequently asked questions about ABBV-399

What is ABBV-399 used for?

ABBV-399 is an investigational small molecule being studied for the treatment of advanced solid tumors cancer. It is currently in Phase 1 clinical development and has not been approved by regulatory authorities. The drug is being evaluated for its safety and pharmacokinetics in patients with advanced solid tumors.

Who makes ABBV-399?

ABBV-399 is being developed by AbbVie Inc., a biopharmaceutical company traded on the New York Stock Exchange under the ticker symbol ABBV. The company is conducting clinical trials to evaluate the drug's safety and pharmacokinetics in patients with advanced solid tumors.

What phase is ABBV-399 in?

ABBV-399 is in Phase 1 clinical development. It is an investigational drug and has not been approved by regulatory authorities. The Phase 1 trial has been completed, and the drug remains in early-stage clinical development for advanced solid tumors cancer.

What clinical trials is ABBV-399 in?

ABBV-399 has one completed Phase 1 clinical trial, identified as NCT03311477. This study evaluated the safety and pharmacokinetics of ABBV-399 in Japanese participants with solid tumors. The trial enrolled 9 participants and was conducted in Japan.

Is ABBV-399 FDA approved?

ABBV-399 is not FDA approved. It is an investigational drug currently in Phase 1 clinical development for advanced solid tumors cancer. The drug has completed a Phase 1 trial, but it remains under investigation and has not received regulatory approval.