Congenital Bleeding Disorder, Haemophilia A, Haemophilia A With Inhibitors, Haemophilia B, Haemophilia B With Inhibitors
Conditions
Brief summary
This study is conducted in the United States of America (USA). The aim of the study is to assess the impact of pain on functional impairment and quality of life in adult persons with hemophilia (PWH) with and without inhibitors with joint bleeding.
Interventions
OTHERNo treatment given
Subject will only fill out a questionnaire
Sponsors
Novo Nordisk A/S
Study design
Observational model
COHORT
Time perspective
CROSS_SECTIONAL
Eligibility
Sex/Gender
MALE
Healthy volunteers
No
Inclusion criteria
* Adult males able to provide consent and complete a survey in English * Congenital hemophilia A or B with or without inhibitors with any history of joint bleeding or joint pain * Presentation at the treatment center for a comprehensive annual visit where joint range of motion will be obtained * Informed consent obtained before any study-related activities. (Study-related activities are any procedure related to recording of data according to the protocol)
Exclusion criteria
* Previous participation in this study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Prevalence of acute (bleed-related) pain (percentage) | At the first visit (only one study visit) |
| Prevalence of chronic (arthritic) pain (percentage) | At the first visit (only one study visit) |
Countries
United States
Outcome results
None listed