Allogenic Thymocyte-depleted Thymus Tissue-agdc
Generic Name: allogenic thymocyte-depleted thymus tissue-agdc
Brand Names:
Rethymic
11 DESCRIPTION RETHYMIC consists of yellow to brown slices of allogeneic processed thymus tissue for administration by surgical implantation. Three to 11 drug product containers, with a total of 10 to 42 RETHYMIC slices, are provided for each patient. Each drug product container provides up to 4 RETHYMIC slices of variable size. The total dose, based on the number of slices administered to the patient, is 5,000 to 22,000 mm 2 of RETHYMIC/m 2 recipient BSA.
Overview
11 DESCRIPTION RETHYMIC consists of yellow to brown slices of allogeneic processed thymus tissue for administration by surgical implantation. Three to 11 drug product containers, with a total of 10 to 42 RETHYMIC slices, are provided for each patient. Each drug product container provides up to 4 RETHYMIC slices of variable size. The total dose, based on the number of slices administered to the patient, is 5,000 to 22,000 mm 2 of RETHYMIC/m 2 recipient BSA.
Uses
1 INDICATIONS AND USAGE RETHYMIC ® is indicated for immune reconstitution in pediatric patients with congenital athymia. RETHYMIC is indicated for immune reconstitution in pediatric patients with congenital athymia. ( 1 ) Limitations of Use : RETHYMIC is not indicated for the treatment of patients with severe combined immunodeficiency (SCID). Limitations of Use RETHYMIC is not indicated for the treatment of patients with severe combined immunodeficiency (SCID).
Dosage
2 DOSAGE AND ADMINISTRATION RETHYMIC is administered by a surgical procedure. The recommended dose range is 5,000 to 22,000 mm 2 of RETHYMIC/m 2 recipient body surface area (BSA). (2) Immunosuppressive therapy is recommended for patients receiving RETHYMIC based on disease phenotype and PHA levels. ( 14 ) 2.1 Dosage RETHYMIC is administered by a surgical procedure. The dosage is determined by the total surface area of the RETHYMIC slices and recipient body surface area (BSA). A RETHYMIC slice is defined as the contents on a single filter membrane; the RETHYMIC slices are variable in size and shape. The recommended dose range is 5,000 to 22,000 mm 2 of RETHYMIC surface area/m 2 recipient BSA.
Side Effects
6 ADVERSE REACTIONS The most common adverse reactions (incidence in at least 10% of patients) reported following administration of RETHYMIC were hypertension (high blood pressure), cytokine release syndrome, rash, hypomagnesemia (low magnesium), renal impairment / failure (decrease of kidney function), thrombocytopenia (low platelets), and graft versus host disease. The most common (>10%) adverse events related to RETHYMIC included: hypertension (high blood pressure, 19%), cytokine release syndrome (18%), rash (15%), hypomagnesemia (low magnesium, 16%), renal impairment / failure (decrease of kidney function, 12%), thrombocytopenia (low platelets, 12%), and graft versus host disease, (10%).
Interactions
7 DRUG INTERACTIONS No drug interaction studies have been conducted with RETHYMIC. If possible, prolonged use of immunosuppressive therapies, including high-dose corticosteroids, should be avoided.
Warnings
5 WARNINGS AND PRECAUTIONS Immune reconstitution sufficient to protect from infection is unlikely to develop prior to 6 to 12 months after treatment with RETHYMIC. Given the immunocompromised condition of athymic patients, infection control measures should be followed until the development of thymic function can be established. ( 5.1 ) Monitor and treat patients at risk for the development of graft versus host disease (GVHD). ( 5.2 ) Monitor for the development of autoimmune disorders, including complete blood counts with differential, liver enzymes, serum creatinine, urinalysis, and thyroid function. ( 5.3 ) Pre-existing renal impairment is a risk factor for death. ( 5.4 ) Pre-existing cytomegalovirus infection may result in death prior to the development of thymic function. 4 CONTRAINDICATIONS None. None.
Pregnancy
8.1 Pregnancy Risk Summary There are no clinical data with RETHYMIC in pregnant women. No animal reproductive and developmental toxicity studies have been conducted with RETHYMIC. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2-4% and 15-20%, respectively.
Storage
Storage and Handling Use RETHYMIC prior to the time and date of expiration printed on the polycarbonate container. Store RETHYMIC at room temperature in the polycarbonate container in the insulated shipping box until ready for use. Do not refrigerate, freeze, agitate, or sterilize RETHYMIC.
Frequently Asked Questions
What is Allogenic Thymocyte-depleted Thymus Tissue-agdc used for?▼
1 INDICATIONS AND USAGE RETHYMIC ® is indicated for immune reconstitution in pediatric patients with congenital athymia. RETHYMIC is indicated for immune reconstitution in pediatric patients with congenital athymia. ( 1 ) Limitations of Use : RETHYMIC is not indicated for the treatment of patients with severe combined immunodeficiency (SCID). Limitations of Use RETHYMIC is not indicated for the treatment of patients with severe combined immunodeficiency (SCID).
What are the side effects of Allogenic Thymocyte-depleted Thymus Tissue-agdc?▼
6 ADVERSE REACTIONS The most common adverse reactions (incidence in at least 10% of patients) reported following administration of RETHYMIC were hypertension (high blood pressure), cytokine release syndrome, rash, hypomagnesemia (low magnesium), renal impairment / failure (decrease of kidney function), thrombocytopenia (low platelets), and graft versus host disease. The most common (>10%) adverse events related to RETHYMIC included: hypertension (high blood pressure, 19%), cytokine release syndrome (18%), rash (15%), hypomagnesemia (low magnesium, 16%), renal impairment / failure (decrease of kidney function, 12%), thrombocytopenia (low platelets, 12%), and graft versus host disease, (10%).
Can I take Allogenic Thymocyte-depleted Thymus Tissue-agdc during pregnancy?▼
8.1 Pregnancy Risk Summary There are no clinical data with RETHYMIC in pregnant women. No animal reproductive and developmental toxicity studies have been conducted with RETHYMIC. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2-4% and 15-20%, respectively.
What are the important warnings for Allogenic Thymocyte-depleted Thymus Tissue-agdc?▼
5 WARNINGS AND PRECAUTIONS Immune reconstitution sufficient to protect from infection is unlikely to develop prior to 6 to 12 months after treatment with RETHYMIC. Given the immunocompromised condition of athymic patients, infection control measures should be followed until the development of thymic function can be established. ( 5.1 ) Monitor and treat patients at risk for the development of graft versus host disease (GVHD). ( 5.2 ) Monitor for the development of autoimmune disorders, including complete blood counts with differential, liver enzymes, serum creatinine, urinalysis, and thyroid function. ( 5.3 ) Pre-existing renal impairment is a risk factor for death. ( 5.4 ) Pre-existing cytomegalovirus infection may result in death prior to the development of thymic function. 4 CONTRAINDICATIONS None. None.
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Medical Disclaimer
This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.