Fetal Hemoglobin Induction Treatment Metformin
Purpose
The purpose of this study is to determine whether metformin is effective in the treatment for sickle cell anemia (SCA).
Conditions
- Sickle Cell Anemia
- Sickle Cell Disease
- Hemoglobin Disorder
Eligibility
- Eligible Ages
- Between 10 Years and 60 Years
- Eligible Genders
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- Confirmed diagnosis of sickle cell anemia 2. Age greater than or equal to 10 and less than or equal to 60 years of age. 3. If on hydroxyurea, fetal hemoglobin less than 20% at a stable dose (mg/kg) determined by the primary hematology provider over at least four months. 4. Creatinine less than or equal to 1.4 mg/dL and estimated glomerular filtration rate greater than 45 ml/min/1.73 m2 5. Liver function tests (specifically ALT and conjugated bilirubin) less than or equal to 4 times upper limits of normal.
Exclusion Criteria
- Failure to meet inclusion criteria 2. Simple or chronic red blood cell transfusion therapy in the last 3 months OR a HbA level greater than 5% in SCA patients 3. Refusal to use medically effective birth control if female and sexually active. 4. If on hydroxyurea, not at stable dose of hydroxyurea for a minimum of 4 months (temporary exclusion). 5. Creatinine greater than 1.4mg/dL 6. Liver function tests (ALT and conjugated bilirubin) greater than 4 times upper limits of normal.
Study Design
- Phase
- Early Phase 1
- Study Type
- Interventional
- Allocation
- Non-Randomized
- Intervention Model
- Parallel Assignment
- Primary Purpose
- Treatment
- Masking
- None (Open Label)
Arm Groups
Arm | Description | Assigned Intervention |
---|---|---|
Experimental Group A: Hydroxyurea + Metformin |
Subjects who are currently taking Hydroxyurea as part of standard of care and have sickle cell anemia. |
|
Experimental Group B: Metformin (Group B has closed to enrollment) |
Subjects who are not taking Hydroxyurea as part of standard of care and have sickle cell anemia. |
|
More Details
- Status
- Completed
- Sponsor
- Baylor College of Medicine
Study Contact
Detailed Description
This is a dose escalation, pilot study for subjects with sickle cell anemia (SCA) disease to determine if metformin has a beneficial effect on the treatment and quality of life of SCA patients.