Methemoglobinemia in Young Patients With Hematologic Cancer or Aplastic Anemia Treated With Dapsone
Study Details
Study Description
Brief Summary
RATIONALE: Gathering information about how often methemoglobinemia occurs in young patients receiving dapsone for hematologic cancer or aplastic anemia may help doctors learn more about the disease and plan the best treatment.
PURPOSE: This research study is looking at methemoglobinemia in young patients with hematologic cancer or aplastic anemia treated with dapsone.
Condition or Disease | Intervention/Treatment | Phase |
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Detailed Description
OBJECTIVES:
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Define the incidence of methemoglobinemia in patients with hematologic malignancy or aplastic anemia who received dapsone prophylaxis through a retrospective chart review encompassing the last 15 years.
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Identify major risk factors for developing methemoglobinemia.
OUTLINE: Medical charts are reviewed. Of particular interest is demographic information, reasons for beginning dapsone prophylaxis, duration of dapsone prophylaxis, dapsone dosing, methemoglobin level, and treatment with methylene blue.
Study Design
Outcome Measures
Primary Outcome Measures
- Incidence of methemoglobinemia in patients with hematologic malignancy or aplastic anemia who received dapsone prophylaxis through a retrospective chart review encompassing the last 15 years []
- Major risk factors for developing methemoglobinemia []
Eligibility Criteria
Criteria
DISEASE CHARACTERISTICS:
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Diagnosis of hematologic malignancy or aplastic anemia
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Treated within the past 15 years with dapsone prophylaxis during treatment of primary disease
PATIENT CHARACTERISTICS:
- Not specified
PRIOR CONCURRENT THERAPY:
- See Disease Characteristics
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Vanderbilt-Ingram Cancer Center - Cool Springs | Nashville | Tennessee | United States | 37064 |
2 | Vanderbilt-Ingram Cancer Center | Nashville | Tennessee | United States | 37232-6838 |
Sponsors and Collaborators
- Vanderbilt University
- National Cancer Institute (NCI)
Investigators
- Principal Investigator: Adam J. Esbenshade, MD, Vanderbilt-Ingram Cancer Center
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- CDR0000652603
- P30CA068485
- VU-VICC-PED-0916
- IRB# 090009
- NCT00960050