NCT04941898

Brief Summary

This study is about a factor VIII medicine called Adynovate (TAK-660) used during surgery for people with hemophilia A who have low blood levels of factor VIII. The aims of this study are as follows:

  • To check for side effects from TAK-660.
  • To check how well TAK-660 controls bleeding when used routinely during surgery and other invasive procedures such as tooth extractions. The study sponsor will not be involved in how the participants are treated but will provide instructions on how the clinics will record what happens during the study. During the study, participants will receive infusions of TAK-660 during their hospital stay for surgery according to their clinic's standard practice. The study doctors will check for bleeds and side effects from TAK-660 from surgery until discharge.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
16

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jun 2021

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 25, 2021

Completed
3 days until next milestone

First Posted

Study publicly available on registry

June 28, 2021

Completed
2 days until next milestone

Study Start

First participant enrolled

June 30, 2021

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 15, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 15, 2024

Completed
8 months until next milestone

Results Posted

Study results publicly available

November 15, 2024

Completed
Last Updated

November 15, 2024

Status Verified

September 1, 2024

Enrollment Period

2.7 years

First QC Date

June 25, 2021

Results QC Date

September 4, 2024

Last Update Submit

September 4, 2024

Conditions

Outcome Measures

Primary Outcomes (5)

  • Number of Participants With Adverse Events

    An adverse event (AE) is any untoward or undesirable medical occurrence in a participant linked in time with the use of a pharmaceutical/ medicinal product. They are not limited to the events with clear causal relationship with treatment with concerned drug. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal product, whether or not related to the medicinal product.

    Up to 30 Days

  • Number of Participants With Serious Adverse Events

    A serious AE is any untoward medical occurrence or effect that at any dose results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability / incapacity, is a congenital anomaly / birth defect or is medically important due to other reasons than the above mentioned criteria.

    Up to 30 Days

  • Number of Participants With Adverse Drug Reaction

    An adverse event (AE) is any untoward or undesirable medical occurrence in a participant linked in time with the use of a pharmaceutical/ medicinal product. They are not limited to the events with clear causal relationship with treatment with concerned drug. Adverse drug reaction refers to AE related to administered drug.

    Up to 30 Days

  • Number of Participants With Serious Adverse Drug Reaction

    A serious AE is any untoward medical occurrence or effect that at any dose results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability / incapacity, is a congenital anomaly / birth defect or is medically important due to other reasons than the above mentioned criteria. Adverse drug reaction refers to AE related to administered drug.

    Up to 30 Days

  • Number of Participants With Adverse Reactions Categorized as Inhibitor Development, Shock, or Anaphylaxis

    An adverse event (AE) is any untoward or undesirable medical occurrence in a participant linked in time with the use of a pharmaceutical/ medicinal product. They are not limited to the events with clear causal relationship with treatment with concerned drug. Number of participants with adverse reactions categorized as inhibitor development, shock, or anaphylaxis was reported.

    Up to 30 Days

Secondary Outcomes (3)

  • Intraoperative Hemostatic Efficacy of Recombinant FVIII PEGylated Intravenous Infusion

    Day 1 (date of surgery)

  • Postoperative Hemostatic Efficacy of Recombinant FVIII PEGylated Intravenous Infusion 1 Day After Surgery

    1 Day post-surgery

  • Postoperative Hemostatic Efficacy of Recombinant FVIII PEGylated Intravenous Infusion at Completion of Perioperative Management

    At completion of perioperative management (approximately 30 days after surgery)

Study Arms (1)

TAK-660 15-50 international units per kilograms (IU/kg)

Participants will receive TAK-660 15-50 IU/kg slow intravenous injection every 8- 24 hours until the bleeding is resolved or wound healing.

Biological: PEGylated Recombinant Factor VIII

Interventions

Polyethylene glycol (PEG)-ylated full-length recombinant FVIII (rFVIII)

Also known as: TAK-660, BAX855, ADYNOVATE
TAK-660 15-50 international units per kilograms (IU/kg)

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Participants with blood coagulation factor VIII (FVIII) deficiency who received this drug during surgery or treatment after the start date of this survey.

You may qualify if:

  • Participants with blood coagulation factor VIII (FVIII) deficiency who received this drug during surgery or treatment after the start date of this survey.

You may not qualify if:

  • None

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Takeda Selected Site

Tokyo, Japan

Location

Related Links

MeSH Terms

Conditions

Hemophilia A

Interventions

BAX 855

Condition Hierarchy (Ancestors)

Blood Coagulation Disorders, InheritedBlood Coagulation DisordersHematologic DiseasesHemic and Lymphatic DiseasesCoagulation Protein DisordersHemorrhagic DisordersGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Results Point of Contact

Title
Medical Director
Organization
Takeda

Study Officials

  • Study Director

    Takeda

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 25, 2021

First Posted

June 28, 2021

Study Start

June 30, 2021

Primary Completion

March 15, 2024

Study Completion

March 15, 2024

Last Updated

November 15, 2024

Results First Posted

November 15, 2024

Record last verified: 2024-09

Data Sharing

IPD Sharing
Will share

Takeda provides access to the de-identified individual participant data (IPD) for eligible studies to aid qualified researchers in addressing legitimate scientific objectives (Takeda's data sharing commitment is available on https://clinicaltrials.takeda.com/takedas-commitment?commitment=5). These IPDs will be provided in a secure research environment following approval of a data sharing request, and under the terms of a data sharing agreement.

Locations