safety and efficacy of different iron chelation therapy in transfusion dependent beta-thalaasemia patients with low serum ferritin and continued regular transfusion regimen.

Treatment of transfusional iron overload in TM patients with low serum ferritin (continued decrease in serum ferritin ) even after reduction of chelation dose.

Inclusion Criteria:

• • Subjects with low transfusional iron overload secondary to thalassemia major showing downward-trend in SF over last 6 months ( 2 readings are needed).

  • Thalassemia major patients with SF equal or less than 500 after reduction of chelation dose. Patients on different types of chelation monotherapy will be included
  • The subjects must also have a level of understanding and willingness to cooperate with the confinement and procedures described in the consent form and scheduled by the study site. In addition, he/she must be able to provide voluntary written informed assent or consent forms.

Exclusion Criteria:

• subjects with HIV positive or have active HCV.
• A history of serious immunologic hypersensitivity to any medication such as anaphylaxis or angioedema.
• Participation in a previous investigational drug study within the 30 days preceding screening.
• A woman of childbearing potential must have a negative serum pregnancy test at screening. She must use a medically acceptable form of birth control during the study and for a month afterwards who are pregnant or breast-feeding.
• An inability to adhere to the designated procedures and restrictions of this protocol.