Clinical Trials Directory

Trials / Completed

CompletedNCT00872339

Assessment of Pain in People With Thalassemia

Status
Completed
Phase
Study type
Observational
Enrollment
252 (actual)
Sponsor
Carelon Research · Academic / Other
Sex
All
Age
12 Years – 90 Years
Healthy volunteers
Not accepted

Summary

Thalassemia is an inherited blood disorder that can result in mild to severe anemia. People with thalassemia often experience pain, but the exact sources and prevalence of pain remain unknown. This study will examine the prevalence and severity of pain in people with thalassemia who are treated with regular blood transfusions and people with thalassemia who are not treated with regular blood transfusions.

Detailed description

Thalassemia is an inherited blood disorder in which the body makes an abnormal form of hemoglobin-the protein in red blood cells that carries oxygen. People with thalassemia often experience fatigue, shortness of breath, and pain. Recent medical advances in treating people with thalassemia who receive regular blood transfusions-a standard procedure that refreshes the healthy red blood supply-have resulted in increased life spans for these people. However, with the extended life spans have come additional issues, including pain. There have been no previous research studies that have examined pain levels in people with thalassemia, and as a result, the sources and prevalence of pain remain unknown. The purpose of this study is to assess the prevalence and severity of pain, common pain sites, and the impact of pain on functioning and well-being in people with thalassemia who receive regular blood transfusions and people with thalassemia who do not receive regular blood transfusions. This study will enroll people with transfusion-dependant thalassemia and people with non-transfusion-dependant thalassemia. At a baseline study visit, participants will complete a demographic questionnaire and a pain assessment questionnaire. At Months 3, 6, and 9, study researchers will telephone participants to go over the same pain assessment questionnaire again.

Conditions

Timeline

Start date
2009-03-01
Primary completion
2010-06-01
Completion
2010-12-01
First posted
2009-03-31
Last updated
2014-06-05
Results posted
2014-06-05

Locations

8 sites across 2 countries: United States, Canada

Source: ClinicalTrials.gov record NCT00872339. Inclusion in this directory is not an endorsement.