Assessment of Pain in People With Thalassemia (Pain)
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ClinicalTrials.gov Identifier: NCT00872339 |
Recruitment Status :
Completed
First Posted : March 31, 2009
Results First Posted : June 5, 2014
Last Update Posted : June 5, 2014
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Condition or disease |
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Thalassemia |
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.
Study Type : | Observational |
Actual Enrollment : | 252 participants |
Observational Model: | Cohort |
Time Perspective: | Prospective |
Official Title: | Assessment of Pain in People With Thalassemia |
Study Start Date : | March 2009 |
Actual Primary Completion Date : | June 2010 |
Actual Study Completion Date : | December 2010 |
Group/Cohort |
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transfusion-dependant
People with transfusion-dependant thalassemia who received at least 8 transfusions in the past year.
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non-transfusion-dependant
People with non-transfusion-dependant thalassemia who received no transfusions in the past year.
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intermittently transfused
Intermittently transfused patients- individuals who received at least one but fewer than eight transfusions in the last year
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- Prevalence of Pain [ Time Frame: Measured at Month 9 ]
- Common Sites of Pain [ Time Frame: Measured at Month 9 ]
- Pain Occurrence by Age [ Time Frame: Measured at Month 9 ]
- Impact of Pain on Functioning and Well-being [ Time Frame: Measured at Month 9 ]

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Ages Eligible for Study: | 12 Years to 90 Years (Child, Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Sampling Method: | Non-Probability Sample |
Inclusion Criteria:
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Thalassemia, as documented by clinical diagnosis, including the following:
- B-thalassemia (intermedia or major)
- Hgb H disease
- Hgb H with non-deletional mutations (e.g., Hgb H Constant Spring)
- E-B-thalassemia
- Homozygous alpha thalassemia
- Other thalassemic conditions not explicitly excluded
- Thalassemia intermedia due to heterozygous B mutation with an alpha excess
- Participants can be of any race, ethnicity, and either gender.
Exclusion Criteria:
- Thalassemia trait (i.e., single recessive B gene mutation, 2 gene alpha mutation) and thalassemia Hgb S, C, or D compound heterozygotes
- Unwillingness or inability to complete the Brief Pain Inventory (BPI) on a quarterly basis
- Has had a successful bone marrow transplant

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00872339
United States, California | |
Children's Hospital and Research Institute at Oakland | |
Oakland, California, United States, 94609 | |
United States, Georgia | |
Children's Healthcare of Atlanta | |
Atlanta, Georgia, United States, 30342 | |
United States, Illinois | |
Children's Memorial Hospital of Chicago | |
Chicago, Illinois, United States, 60614 | |
United States, Massachusetts | |
Children's Hospital of Boston | |
Boston, Massachusetts, United States, 02115 | |
United States, New York | |
Weill Medical College | |
New York, New York, United States, 10065 | |
United States, Pennsylvania | |
Children's Hospital of Philadelphia | |
Philadelphia, Pennsylvania, United States, 19104 | |
United States, Texas | |
Baylor College of Medicine | |
Houston, Texas, United States, 77030 | |
Canada, Ontario | |
Toronto General Hospital | |
Toronto, Ontario, Canada, M5G 2C4 |
Principal Investigator: | Jeanne Boudreeaux, MD | Children's Healthcare of Atlanta | |
Principal Investigator: | Ellis Neufeld, MD | Boston Children's Hospital | |
Principal Investigator: | Alexis Thompson, MD | Children's Memorial Hospital of Chicago | |
Principal Investigator: | Brigitta Mueller, MD | Baylor College of Medicine at Houston | |
Study Chair: | Dru Foote, RN, NP | Children's Hospital and Research Institute of Oakland | |
Principal Investigator: | Patricia Giardina, MD | Weill Medical College of Cornell | |
Principal Investigator: | Janet Kwiatkowski, MD | Children's Hospital of Philadelphia | |
Principal Investigator: | Nancy Olivieri, MD | Toronto General Hospital |
Responsible Party: | HealthCore-NERI |
ClinicalTrials.gov Identifier: | NCT00872339 |
Other Study ID Numbers: |
639 U01HL065238 ( U.S. NIH Grant/Contract ) |
First Posted: | March 31, 2009 Key Record Dates |
Results First Posted: | June 5, 2014 |
Last Update Posted: | June 5, 2014 |
Last Verified: | January 2014 |
Transfusion-Dependent Thalassemia Non-Transfusion-Dependent Thalassemia |
Thalassemia Anemia, Hemolytic, Congenital Anemia, Hemolytic Anemia |
Hematologic Diseases Hemoglobinopathies Genetic Diseases, Inborn |