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CompletedNCT04091386LIFE-ACTIVEUpdated Jun 15, 2025

Study to Learn More About the Physical Activity Level of Patients Suffering From Hemophilia A Treated With Damoctocog Alfa Pegol (LIFE ACTIVE Study)

An observational study in Hemophilia A, sponsored by Bayer. Completed at 8 sites in 7 countries. Per ClinicalTrials.gov, last updated 2025-06-15.

Sponsored by Bayer · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
10
Sex
All
01

Study summary

In this study researcher want to learn more about the change of physical activity of hemophilia A patients treated with damoctocog alfa pegol. Patients enrolled in this study will be wearing a small device measuring daily active time. Researcher will compare these physical activity data with patient's clinical data including bleeding events to gain information on how bleeding levels are related to the activity level of the patients.

The study aims to enroll about 80 patients who are at the same time also participating in the HEM-POWR study (NCT03932201) evaluating the effectiveness and safety of damoctocog alfa pegol.

Read the detailed description

The primary objective is to evaluate the change in physical non-sedentary activity as measured by the ActiGraph CentrePoint Insight Watch (ActiGraph LLC, Pensacola, Florida) after 1, 2 and 3 years of treatment with damoctocog alfa pegol.

Secondary objectives are to determine the

  • Change in intensity of physical activity,
  • Association between physical activities and clinical outcomes / patient-reported outcome scores/ number of bleeds,
  • Percentage of patients achieving WHO-recommended levels of activity
  • Actual wear time.
02

Conditions studied

  • Hemophilia A

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Keywords

  • Physical activity
  • Coagulation factor VIII
  • Joint health
03

In context

Hemophilia A

866 studies on the registry are indexed under Hemophilia A; 137 are open to participants now.

This study's enrollment of 10 is below the median of 80 across 314 observational studies indexed under Hemophilia A.

Browse Hemophilia A studies →

Lead sponsor

Bayer is the lead sponsor of 1,643 studies on the registry; 57 are open to participants now.

Of its 209 completed or terminated interventional studies of FDA-regulated products, 129 (62%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients with hemophilia A receiving damoctocog alfa pegol during Bayer-sponsored study NCT03932201

Inclusion criteria

  • Enrolled in the HEM-POWR study (NCT03932201)
  • Naïve to damoctocog alfa pegol prior to enrollment to HEM-POWR study
  • Prescribed for prophylaxis treatment for hemophilia with damoctocog alfa pegol
  • Patient is willing to wear the provided device
  • Signed informed consent/assent to participate in LIFE-ACTIVE: Observational study evaluating the physical activity in a subset of damoctocog alfa pegol treated Hemophilia A patients who are enrolled in the HEM-POWR study

Exclusion criteria

Exclusion Criteria:

  • Hypersensitivity to any material of activity monitor (e.g. steel, rubber)
  • Time gap between enrollment to HEM-POWR study and enrollment to LIFE-ACTIVE study is greater than 6 months
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
10 participants (actual)
Patient registry
No

Groups and cohorts

  • Hemophilia A patients

    Patients with hemophilia A who are being treated with Damoctocog alfa pegol (Jivi, BAY94-9027) in routine medical practice and are enrolled in Bayer-sponsored study NCT03932201

    Drug: Damoctocog alfa pegol (Jivi, BAY94-9027)

Interventions

  • DrugDamoctocog alfa pegol (Jivi, BAY94-9027)

    Intervention is given as part of routine medical practice

06

What researchers measure

Primary outcomes

  1. Time of physical non-sedentary activity per week

    Time frame: 30 days at baseline

  2. Time of physical non-sedentary activity per week

    Time frame: 30 days at year 1

  3. Time of physical non-sedentary activity per week

    Time frame: 30 days at year 2

  4. Time of physical non-sedentary activity per week

    Time frame: 30 days at year 3

  5. Category of physical non-sedentary activity

    The intensity of physical activity are: combined moderate to vigorous intensity, light intensity, moderate intensity, and vigorous intensity

    Time frame: 30 days at baseline

  6. Category of physical non-sedentary activity

    The intensity of physical activity are: combined moderate to vigorous intensity, light intensity, moderate intensity, and vigorous intensity

    Time frame: 30 days at year 1

  7. Category of physical non-sedentary activity

    The intensity of physical activity are: combined moderate to vigorous intensity, light intensity, moderate intensity, and vigorous intensity

    Time frame: 30 days at year 2

  8. Category of physical non-sedentary activity

    The intensity of physical activity are: combined moderate to vigorous intensity, light intensity, moderate intensity, and vigorous intensity

    Time frame: 30 days at year 3

Secondary outcomes

  1. Time of physical activity per week by intensity

    Intensity categories of physical activity are: combined moderate to vigorous intensity, light intensity, moderate intensity, and vigorous intensity

    Time frame: 30 days at each visit (baseline, year 1, 2 and 3)

  2. Time of physical activity per week by intensity stratified by sedentary and locomotion activity

    Intensity categories of physical activity are: combined moderate to vigorous intensity, light intensity, moderate intensity, and vigorous intensity. Sedentary = yes/no; locomotion = yes/no

    Time frame: 30 days at each visit (baseline, year 1, 2 and 3)

  3. Association between physical activity time per week and annualized bleeding rate (ABR)

    ABR from HEM-POWR study

    Time frame: 30 days at each visit (baseline, year 1, 2 and 3)

  4. Association between physical activity time per week and joint annualized bleeding rate (JABR)

    JABR from HEM-POWR study

    Time frame: 30 days at each visit (baseline, year 1, 2 and 3)

  5. Association between physical activity time per week and hemophilia joint health score (HJHS)

    HJHS from HEM-POWR study

    Time frame: 30 days at each visit (baseline, year 1, 2 and 3)

  6. Association between physical activity time per week and PRO-scores for treatment satisfaction

    Patient reported outcome (PRO) scores from the Hemophilia Treatment Satisfaction Questionnaire for Adults collected in HEM-POWR study

    Time frame: 30 days at each visit (baseline, year 1, 2 and 3)

  7. Association between physical activity time per week and PRO-scores for health-related life quality

    Patient reported outcome (PRO) scores from the Hemophilia Quality Life Measures for adults and Hemophilia Quality of Life short form for children questionnaires collected in HEM-POWR study

    Time frame: 30 days at each visit (baseline, year 1, 2 and 3)

  8. Association between physical activity time per week and PRO-scores for work productivity/ activity impairment

    Patient reported outcome (PRO) scores from the Work Productivity and Activity Impairment Scale questionnaire collected in HEM-POWR study

    Time frame: 30 days at each visit (baseline, year 1, 2 and 3)

  9. Percentage of children (under 18) with ≥60 min per day of moderate to vigorous intensity physical activity

    Time frame: 30 days at each visit (baseline, year 1, 2 and 3)

  10. Percentage of adults (age 18 to 64) with ≥150 min per week of moderate to vigorous intensity physical activity or with ≥75 min per week of vigorous intensity physical activity

    Time frame: 30 days at each visit (baseline, year 1, 2 and 3)

  11. Repeated measure correlation between change in amount of non-sedentary physical activity time per week and change in annualized bleeding rate (ABR)

    ABR from HEM-POWR study

    Time frame: 30 days at each visit (baseline, year 1, 2 and 3)

  12. Repeated measure correlation between change in amount of non-sedentary physical activity time per week and change in joint annualized bleeding rate (JABR)

    JABR from HEM-POWR study

    Time frame: 30 days at each visit (baseline, year 1, 2 and 3)

  13. Actual wear time per week

    Time frame: 30 days at each visit (baseline, year 1, 2 and 3)

  14. Percentage of actual wear time per week

    Time frame: 30 days at each visit (baseline, year 1, 2 and 3)

07

Study locations

8 sites
  • Center for Comprehensive Care and Diagnosis of Inherited Blood Disorders
    Orange, California 92868, United States
  • Tulane University
    New Orleans, Louisiana 70118, United States
  • Many Locations
    Multiple Locations, Belgium
  • Many Locations
    Multiple Locations, Canada
  • Many Locations
    Multiple Locations, Italy
  • Many Locations
    Multiple Locations, Slovenia
  • Many Locations
    Multiple Locations, Spain
  • Many Locations
    Multiple Locations, Taiwan
08

References and documents

Individual participant data

Plan to share: No — Availability of this study's data will later be determined according to Bayer's commitment to the EFPIA/PhRMA "Principles for responsible clinical trial data sharing". This pertains to scope, timepoint and process of data access. As such, Bayer commits to sharing upon request from qualified researchers patient-level clinical trial data, study-level clinical trial data, and protocols from clinical trials in patients for medicines and indications approved in the US and EU as necessary for conducting legitimate research. This applies to data on new medicines and indications that have been approved by the EU and US regulatory agencies on or after January 01, 2014. Interested researchers can use www.vivli.org to request access to anonymized patient-level data and supporting documents from clinical studies to conduct research. Information on the Bayer criteria for listing studies and other relevant information is provided in the member section of the portal.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 15, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04091386
Lead sponsor
Bayer
Responsible party
Sponsor
First posted
Sep 16, 2019
Start date
Jun 10, 2021
Primary completion
May 7, 2024
Completion
Jul 5, 2024
Last update
Jun 15, 2025

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Jun 2025. You cannot join it, but the record below documents what was studied.

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