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Sigvotatug Vedotin

Phase 3

Non-Small Cell Lung Cancer | Small molecule | Oncology |Pfizer, Inc.|Last Updated: Jul 23, 2026

Target and mechanism

Molecular targetIL-4, IL-13, TSLP
Target classCytokines
ModalitySmall molecule

Also known as PF-07275315 dose 1, PF-07275315

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLEDDMC
Total Trials1
Total Enrollment714

FDA Designations

No designations recorded

Clinical trial landscape

Sigvotatug Vedotin · 4 trials · 16 indications

Phase 3 2Phase 1 2
NCT06758401This is a Study to Learn About How the Combination of the Study Medicines Sigvotatug Vedotin Plus Pembrolizumab Works in People With Non-small Cell Lung Cancer With High Levels of PD-L1.Non-Small Cell Lung Cancer
RECRUITING714 Analytics
NCT06012435A Study of SGN-B6A Versus Docetaxel in Previously Treated Non-small Cell Lung CancerCarcinoma, Non-Small-Cell Lung
ACTIVE NOT_RECRUITING762 Analytics
PHASE3RECRUITING
This is a Study to Learn About How the Combination of the Study Medicines Sigvotatug Vedotin Plus Pembrolizumab Works in People With Non-small Cell Lung Cancer With High Levels of PD-L1.
Non-Small Cell Lung CancerUnlock trial analytics
PHASE3ACTIVE NOT_RECRUITING
A Study of SGN-B6A Versus Docetaxel in Previously Treated Non-small Cell Lung Cancer
Carcinoma, Non-Small-Cell LungUnlock trial analytics

Study Endpoints

Primary Endpoints

Overall Survival
Baseline to date of death from any cause (Approximately 2 years)

Overall survival defined as the duration from enrollment to death.

Progression Free Survival (PFS) assessed by blinded independent central review (BICR)
From Baseline to to date of first documentation of progression OR death (Approximately 2 year)

Progression-free survival is defined as the time interval from the date of randomization to the date of first documented tumor progression determined by blinded independent central review (BICR) assessment as per Response Evaluation Criteria in Solid Tumors (RECIST 1.1) or death due to any cause, whichever come first.

Overall survival (OS) between the experimental arm (sigvotatug vedotin) and control arm (docetaxel)
Approximately 5 years

The time from date of randomization to date of death due to any cause.

Number of participants with adverse events (AEs)
Through 30-37 days following last dose of sigvotatug vedotin; up to 3 years

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention.

Number of participants with laboratory abnormalities
Through 30-37 days following last dose of sigvotatug vedotin; up to 3 years
Number of participants with dose-limiting toxicities (DLTs)
Up to 28 days
Number of patients with laboratory abnormalities
Through 30-37 days following last dose of sigvotatug vedotin; up to 3 years

Secondary Endpoints

Progression Free Survival as assessed by Investigator
From Baseline to date of first progression or death (Approximately 4 Years)
Objective Response Rate as assessed by BICR
From Baseline to to the date of progression OR death (approximately to 4 years)
Objective Response Rate as assessed by Investigator
From Baseline to to the date of progression OR death (approximately to 4 years)
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Study Design & Arms

AllocationRANDOMIZED
MaskingSINGLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Sigvotatug Vedotin with PembrolizumabEXPERIMENTALParticipants will receive Sigvotatug Vedotin, administered as an IV infusion and pembrolizumab, administered as an IV infusion.
Pembrolizumab MonotherapyACTIVE_COMPARATORParticipants will receive pembrolizumab, administered as an IV infusion.
Experimental ArmEXPERIMENTALsigvotatug vedotin monotherapy
Control ArmACTIVE_COMPARATORDocetaxel monotherapy
sigvotatug vedotinEXPERIMENTALsigvotatug vedotin monotherapy 1.8 mg/kg adjusted ideal body weight intravenous administration on Days 1 and 15 of a 28-day cycle.
Part A: Dose escalationEXPERIMENTALsigvotatug vedotin monotherapy
Part B: Dose expansionEXPERIMENTALsigvotatug vedotin monotherapy
Part C: sigvotatug vedotin combination therapy in NSCLC, HNSCC, ESCCEXPERIMENTALsigvotatug vedotin + pembrolizumab +/- (carboplatin or cisplatin)
Part D: sigvotatug vedotin combination therapy in 1L NSCLCEXPERIMENTALsigvotatug vedotin + pembrolizumab +/- (carboplatin)
Part D: sigvotatug vedotin combination therapy in 1L HNSCCEXPERIMENTALsigvotatug vedotin + pembrolizumab +/- (carboplatin or cisplatin)

Interventions

NameTypeDescription
Sigvotatug VedotinDRUGMMAE-Antibody Drug Conjugate targeting Integrin Beta-6
PembrolizumabDRUGAnti-PD-(L)1
docetaxelDRUG75 mg/m\^2 given into the vein (IV; intravenously) on Day 1 of a 21-day cycle
cisplatinDRUG75 mg/m2 every 3 weeks, given by IV
carboplatinDRUGAUC 5 mg/mL per min every 3 weeks, given by IV
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites372

Inclusion Criteria: 1. Participants must meet the following criteria: 1. Have pathologically confirmed Stage IIIB or IIIC NSCLC and not be a candidate for surgical resection or definitive chemoradiation, or Stage IV NSCLC per the AJCC Staging Manual (Version 8.0) and the UICC Staging System (Ei...

Countries:United StatesArgentinaAustraliaAustriaBelgiumBrazilBulgariaCanadaChileChinaCzechiaFranceGermanyGreeceHungaryIndiaIsraelItalyJapanMexicoNetherlandsPolandRomaniaSaudi ArabiaSlovakiaSouth KoreaSpainSwitzerlandTaiwanTurkey (Türkiye)United KingdomNorway
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Competitive Landscape -Non-Small Cell Lung Cancer 389 trials

Recent Changes (Last 90 Days)

LOWJul 24, 2026NCT06012435lastUpdatePostDate: changed
LOWJul 24, 2026NCT06012435lastUpdatePostDate: changed
LOWJul 22, 2026NCT06758401lastUpdatePostDate: changed
LOWJul 22, 2026NCT06758401lastUpdatePostDate: changed
LOWJul 6, 2026NCT04389632lastUpdatePostDate: changed
LOWJul 6, 2026NCT06012435lastUpdatePostDate: changed
LOWJul 6, 2026NCT04389632lastUpdatePostDate: changed
LOWJul 6, 2026NCT06012435lastUpdatePostDate: changed

Frequently asked questions about Sigvotatug Vedotin

What is PF-07275315 used for?

PF-07275315 is an investigational small molecule being studied for moderate to severe atopic dermatitis, moderate to severe chronic obstructive pulmonary disease, and non-small cell lung cancer. It is also being evaluated in healthy volunteers. The drug is in Phase 2 clinical development and is not approved by the FDA.

What does PF-07275315 target?

PF-07275315 targets the cytokines IL-4, IL-13, and TSLP. These are signaling proteins involved in inflammatory and immune responses. By targeting these cytokines, the drug is being studied for its potential effects in conditions like atopic dermatitis and chronic obstructive pulmonary disease.

Who makes PF-07275315?

PF-07275315 is being developed by Pfizer, Inc., which trades under the ticker symbol PFE on the New York Stock Exchange. The company is conducting clinical trials to evaluate the drug's safety and efficacy in several indications.

What phase is PF-07275315 in?

PF-07275315 is in Phase 2 clinical development. It is an investigational drug and has not received FDA approval. Clinical trials are ongoing to assess its safety and effectiveness in treating atopic dermatitis and chronic obstructive pulmonary disease.

What clinical trials is PF-07275315 in?

PF-07275315 is being studied in several clinical trials. NCT05995964 is a Phase 2 trial in moderate to severe atopic dermatitis. NCT07363694 is a Phase 2 trial in moderate to severe COPD. NCT06675188, a Phase 1 trial in healthy Chinese participants, has been completed.

Is PF-07275315 the same as sigvotatug vedotin?

Yes, PF-07275315 is also known as sigvotatug vedotin. The drug is referred to by both names in clinical research. It is being developed by Pfizer for multiple indications, including non-small cell lung cancer, where it is being studied under the name sigvotatug vedotin.