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Damoctocog alfa pegol

Phase 3

Treatment of Bleeding | Monoclonal antibody | Hematology |Bayer AG|Last Updated: Jul 2, 2026

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Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment36

FDA Designations

No designations recorded

Clinical trial landscape

Damoctocog alfa pegol · 1 trial · 4 indications

Phase 3 1
NCT05147662A Study to Learn How Safe the Study Treatment BAY94-9027 is and How it Affects the Body in Previously Treated Children Aged 7 to Less Than 12 Years With Severe Hemophilia A, a Genetic Bleeding Disorder That is Caused by the Lack of a Protein Called Clotting Factor 8 (FVIII) in the BloodTreatment of Bleeding
COMPLETED36 Analytics
PHASE3COMPLETED
A Study to Learn How Safe the Study Treatment BAY94-9027 is and How it Affects the Body in Previously Treated Children Aged 7 to Less Than 12 Years With Severe Hemophilia A, a Genetic Bleeding Disorder That is Caused by the Lack of a Protein Called Clotting Factor 8 (FVIII) in the Blood
Treatment of BleedingUnlock trial analytics

Study Endpoints

Primary Endpoints

Adverse Events of Special Interest (AESI) Hypersensitivity and Loss of Efficacy Associated With the First 4 Exposure Days (EDs) Leading to Discontinuation
Individual first 4 exposure days

The occurrence of the defined adverse events of special interest was documented during the first 4 days that a participant was exposed to the study intervention.

Secondary Endpoints

Adverse Drug Reactions (ADRs)
From start of treatment until completion of study part A, up to 26 weeks, with a mean and median duration of study intervention of 182 days in part A
Number of Participants With Anti-drug Antibody (ADA) Development
2nd exposure day in week 1 (visit 3), 3rd exposure day in week 2 (visit 4), 4th exposure day in week 2 (visit 5), after 8 weeks (visit 7), individual last visit in part A (visit 11, after 26 weeks, up to week 28)
The Number of Participants With Confirmed Factor VIII Inhibitors
From start of treatment until completion of study part A, up to 26 weeks, with a mean and median duration of study intervention of 182 days in part A
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Main study (Part A) and the extension study (Part B)EXPERIMENTALPart A will last for 6 months. After completing Part A participants will continue in the extension study for another 18 months.

Interventions

NameTypeDescription
Damoctocog alfa pegol (Jivi, BAY94-9027)BIOLOGICALPart A: 40 IU/kg (up to 60 IU/kg at the investigator's discretion), two times per week (2x/week) with the first 4 infusions under medical supervision. Thereafter, participants will continue their treatment as home treatment. Dose may be increased up to 60 IU/kg if needed at any time during the study at the investigator's discretion. Part B: Each participant may continue on prophylaxis dose regimen as prescribed in part A (40 - 60 IU/kg, 2x per week) or adjustments to prophylaxis dose / dose frequency can be made at the investigator's discretion (based on the bleeding events and individual needs): Dose frequency may be decreased to every 5 days with a prophylaxis dose of 60 IU/kg.
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Eligibility Criteria

Age Range7 Years to 11 Years
SexMALE
Healthy VolunteersNo
Study Sites18

Inclusion Criteria: * Participants with severe hemophilia A (participant's own FVIII activity \[FVIII:C\] \<1%) * Participants must be previously treated with FVIII concentrate(s) (plasma derived or recombinant) for a minimum of 50 exposure days (EDs) at the time of signing the informed consent * P...

Countries:United StatesArgentinaBrazilCanadaItalyNorwayTurkey (Türkiye)
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Recent Changes (Last 90 Days)

MEDIUMAug 2, 2026NCT05147662TRIAL_REMOVED: changed
MEDIUMAug 2, 2026NCT05147662TRIAL_REMOVED: changed
MEDIUMAug 2, 2026NCT05147662TRIAL_REMOVED: changed
MEDIUMAug 2, 2026NCT05147662TRIAL_REMOVED: changed

Frequently asked questions about Damoctocog alfa pegol

What is Damoctocog alfa pegol used for?

Damoctocog alfa pegol is used for the treatment of bleeding and for prophylaxis of bleeding in patients with hemophilia A, a genetic bleeding disorder caused by a lack of clotting factor VIII. It is being studied in children aged 7 to less than 12 years with severe hemophilia A.

Who makes Damoctocog alfa pegol?

Damoctocog alfa pegol is developed by Bayer AG, which trades under the ticker BAYRY. The drug is also known by the code name BAY 94-9027 and is marketed under the brand name Jivi in some contexts.

What phase is Damoctocog alfa pegol in?

Damoctocog alfa pegol is in Phase 3 clinical development. It is an investigational drug and has not been approved by regulatory authorities. One Phase 3 trial has been completed, and the drug remains under clinical investigation for hemophilia A.

What does Damoctocog alfa pegol target?

Damoctocog alfa pegol is a monoclonal antibody that targets and replaces clotting factor VIII, the protein that is deficient in hemophilia A. By providing this factor, the drug helps control and prevent bleeding episodes in patients with severe hemophilia A.

What clinical trials is Damoctocog alfa pegol in?

Damoctocog alfa pegol has been studied in two completed trials. NCT04015492 compared how the body distributes and excretes Jivi (BAY 94-9027) versus Adynovi in patients with severe hemophilia A. NCT05147662 evaluated the safety and effects of BAY94-9027 in previously treated children aged 7 to less than 12 years with severe hemophilia A.

Is Damoctocog alfa pegol the same as Jivi?

Yes, Damoctocog alfa pegol is the same as Jivi, which is also known by the code name BAY 94-9027. The drug is referred to by these different names in clinical trials and commercial contexts, but they all refer to the same investigational therapy for hemophilia A.