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AVT80

Phase 1

Healthy Male and Female Subjects | Monoclonal antibody | Other |Alvotech|Last Updated: Jan 20, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindACTIVE_CONTROLLED
Total Trials1
Total Enrollment385

FDA Designations

No designations recorded

Clinical trial landscape

AVT80 · 1 trial · 1 indication

Phase 1 1
NCT06732804Study to Investigate Comparative Pharmacokinetics, Safety, Immunogenicity and Tolerability Between AVT80 and EntyvioHealthy Male and Female Subjects
COMPLETED385 Analytics
PHASE1COMPLETED
Study to Investigate Comparative Pharmacokinetics, Safety, Immunogenicity and Tolerability Between AVT80 and Entyvio
Healthy Male and Female SubjectsUnlock trial analytics

Study Endpoints

Primary Endpoints

To demonstrate PK similarity of AVT80 with geographical region 1 Entyvio and geographical region 2 Entyvio and between geographical region 1 Entyvio and geographical region 2 Entyvio
Day Zero to Day 126

PK endpoint of Cmax.

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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
AVT80EXPERIMENTALSingle subcutaneous administration of AVT80
Geographical region 1 EntyvioACTIVE_COMPARATORSingle subcutaneous administration of Geographical region 1 Entyvio
Geographical region 2 EntyvioACTIVE_COMPARATORSingle subcutaneous administration of Geographical region 2 Entyvio

Interventions

NameTypeDescription
AVT80BIOLOGICALSingle subcutaneous injection of AVT80 (108mg)
Geographical region 1 EntyvioBIOLOGICALSingle subcutaneous injection of Geographical region 1 Entyvio (108mg)
Geographical region 2 EntyvioBIOLOGICALSingle subcutaneous injection of Geographical region 2 Entyvio (108mg)
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Eligibility Criteria

Age Range18 Years to 55 Years
SexALL
Healthy VolunteersYes
Study Sites3

Inclusion Criteria: * Healthy male and female participant capable of giving signed informed consent which includes compliance with the requirements and restrictions listed in the Informed Consent Form (ICF) and in the protocol. * Have a body weight of 50.0 to 90.0 kg (inclusive) and body mass index...

Countries:AustraliaNew Zealand
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Frequently asked questions about AVT80

What is AVT80 used for?

AVT80 is an investigational monoclonal antibody being studied in healthy male and female subjects. It is being evaluated for its comparative pharmacokinetics, safety, immunogenicity, and tolerability against Entyvio. The drug is currently in Phase 1 clinical development and is not approved for any indication.

Who makes AVT80?

AVT80 is being developed by Alvotech, a biopharmaceutical company traded on the NASDAQ under the ticker ALVO. The company is conducting clinical trials to evaluate the drug's safety and pharmacokinetic profile in healthy volunteers.

What phase is AVT80 in?

AVT80 is in Phase 1 clinical development. A Phase 1 study has been completed, and the drug remains investigational. It has not been approved by regulatory authorities and is still undergoing clinical evaluation.

What clinical trials is AVT80 in?

AVT80 has one completed Phase 1 clinical trial registered as NCT06732804. The study investigated comparative pharmacokinetics, safety, immunogenicity, and tolerability between AVT80 and Entyvio in 385 healthy male and female subjects across Australia and New Zealand.

Is AVT80 the same as Entyvio?

AVT80 is not the same as Entyvio. AVT80 is an investigational monoclonal antibody being compared with Entyvio in a clinical trial. The study is designed to evaluate how AVT80 compares to Entyvio in terms of pharmacokinetics, safety, immunogenicity, and tolerability in healthy subjects.