pharmacopeia

Boxed warning

EMBRYO-FETAL TOXICITY AND VENOUS THROMBOEMBOLISM WARNING: EMBRYO-FETAL TOXICITY AND VENOUS THROMBOEMBOLISM See full prescribing information for complete boxed warning. EMBRYO -FETAL TOXICITY • If THALOMID is taken during pregnancy, it can cause severe birth defects or embryo-fetal death. THALOMID should never be used by females who are pregnant or who could be pregnant while taking the drug. Even a single dose [1 capsule (regardless of strength)] taken by a pregnant woman during her pregnancy can cause severe birth defects. • Pregnancy must be excluded before start of treatment. Prevent pregnancy thereafter by the use of two reliable methods of contraception. ( 5.1 , 8.3 ) THALOMID is only available through a restricted distribution program, the THALOMID REMS ® program ( 5.2 ). VENOUS THROMBOEMBOLISM • Significant increased risk of deep vein thrombosis (DVT) and pulmonary embolism (PE) in patients with multiple myeloma receiving THALOMID with dexamethasone ( 5.3 ). EMBRYO-FETAL TOXICITY If THALOMID is taken during pregnancy, it can cause severe birth defects or embryo-fetal death. THALOMID should never be used by females who are pregnant or who could become pregnant while taking the drug. Even a single dose [1 capsule (regardless of strength)] taken by a pregnant woman during her pregnancy can cause severe birth defects.

Mechanism of action

Sourced from openFDA

The mechanism of action of THALOMID is not fully understood. Cellular activities of thalidomide are mediated through its target cereblon, a component of a cullin ring E3 ubiquitin ligase enzyme complex.

Indications

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  • • THALOMID in combination with dexamethasone is indicated for the treatment of patients with newly diagnosed multiple myeloma (MM). ( 1.1 ) • THALOMID is indicated for the acute treatment of the cutaneous manifestations of moderate to severe erythema nodosum leprosum (ENL).ICD-10: C90.00

Contraindications

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  • • Pregnancy ( Boxed Warning , 4.1 , 5.1 , 5.2 , 8.1 , 17 ) • Demonstrated hypersensitivity to the drug or its components ( 4.2 , 5.16 , 6.2 ) 4.1 Pregnancy THALOMID is contraindicated in females who are pregnant. THALOMID can cause fetal harm when administered to a pregnant female [see Boxed Warning , Warnings and Precautions (5.1) and Use in Specific Populations (8.1) ] .contraindicated

Dosage & administration

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• MM: 200 mg orally once daily. The recommended dose of dexamethasone is 40 mg/day on days 1-4, 9-12, and 17-20 every 28 days. ( 2.2 ) • ENL: 100 to 300 mg/day for an episode of cutaneous ENL. Up to 400 mg/day for severe cutaneous ENL. ( 2.3 ) 2.1 Required Baseline Testing Drug prescribing to females of reproductive potential is contingent upon initial and continued negative results of pregnancy testing [see Warnings and Precautions (5.1 and 5.2) ] . THALOMID must only be administered in compliance with all of the terms outlined in the THALOMID REMS program. THALOMID may only be prescribed by prescribers certified with the THALOMID REMS program and may only be dispensed by pharmacists certified with the THALOMID REMS program. 2.2 Recommended Dosage for Multiple Myeloma The recommended dose of THALOMID in combination with dexamethasone is 200 mg once daily (in 28-day treatment cycles) orally with water, preferably at bedtime and at least 1 hour after the evening meal. The dose of dexamethasone is 40 mg daily administered orally on days 1-4, 9-12, and 17-20 every 28 days. 2.3 Recommended Dosage for Erythema Nodosum Leprosum The recommended dose of THALOMID for an episode of cutaneous ENL is 100 to 300 mg/day once daily orally with water, preferably at bedtime and at least 1 hour after the evening meal. Initiate dosing for patients weighing less than 50 kilograms at the low end of the dose range.

Warnings & precautions

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• Ischemic heart disease (including myocardial infarction) and stroke have been observed in patients treated with THALOMID in combination with dexamethasone. ( 5.3 ) • Increased Mortality: Observed in patients with MM when pembrolizumab was added to dexamethasone and a thalidomide analogue. ( 5.4 ) • Drowsiness and Somnolence: Instruct patients to avoid situations where drowsiness may be a problem and not to take other medications that may cause drowsiness. ( 5.5 ) • Peripheral Neuropathy: Monitor patients for signs or symptoms of peripheral neuropathy during treatment. Discontinue THALOMID if symptoms of drug-induced peripheral neuropathy occur, if clinically appropriate. ( 5.6 ) • Dizziness and Orthostatic Hypotension: Advise patients to sit upright for a few minutes prior to standing up from a recumbent position. ( 5.7 ) • Neutropenia and Thrombocytopenia: Patients may require dose interruption and/or dose reduction. ( 5.8 , 5.9 ) • Increased HIV Viral Load: Measure viral load during treatment. ( 5.10 ) • Bradycardia: Monitor patients for bradycardia and possible syncope. Dose reduction or discontinuation may be required. ( 5.11 ) • Severe Cutaneous Reactions: Discontinue THALOMID for severe reactions. ( 5.12 ) • Seizures: Monitor patients with a history of seizures or other risk factors for acute seizure activity. ( 5.13 ) • Tumor Lysis Syndrome: Monitor patients at risk (e.g., those with high tumor burden prior to treatment) and take appropriate precautions. ( 5.14 ) • Hypersensitivity: Monitor patients for potential hypersensitivity.

Adverse reactions

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The following clinically significant adverse reactions are described in detail in other labeling sections: • Teratogenicity [see Boxed Warning , Warnings and Precautions (5.1 , 5.2) , and Patient Counseling Information (17) ] • Venous and Arterial Thromboembolism [see Boxed Warning , Warnings and Precautions (5.3) , and Patient Counseling Information (17) ] • Increased Mortality in Patients with MM When Pembrolizumab Is Added to a Thalidomide Analogue and Dexamethasone [see Warnings and Precautions (5.4) ] • Drowsiness and Somnolence [see Warnings and Precautions (5.5) ] • Peripheral Neuropathy [see Warnings and Precautions (5.6) ] • Dizziness and Orthostatic Hypotension [see Warnings and Precautions (5.7) ] • Neutropenia [see Warnings and Precautions (5.8) ] • Thrombocytopenia [see Warnings and Precautions (5.9) ] • Increased HIV Viral Load [see Warnings and Precautions (5.10) ] • Bradycardia [see Warnings and Precautions (5.11) ] • Severe Cutaneous Reactions [see Warnings and Precautions (5.12) ] • Seizures [see Warnings and Precautions (5.13) ] • Tumor Lysis Syndrome [see Warnings and Precautions (5.14) ] • Hypersensitivity [see Warnings and Precautions (5.16) ] • MM: The most common adverse reactions (≥ 20%) are fatigue, hypocalcemia, edema, constipation, neuropathy-sensory, dyspnea, muscle weakness, leukopenia, neutropenia, rash/desquamation, confusion, anorexia, nausea, anxiety/agitation, asthenia, tremor, fever, weight loss, thrombosis/embolism, neuropathy-motor, weight gain, dizziness, and dry skin.

Use in specific populations

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• Lactation: Advise women not to breastfeed. ( 8.2 ) 8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in females exposed to THALOMID during pregnancy as well as female partners of male patients who are exposed to THALOMID. This registry is also used to understand the root cause for the pregnancy. Report any suspected fetal exposure to THALOMID to the FDA via the MedWatch program at 1-800-FDA-1088 and to the REMS Call Center at 1-888-423-5436. Risk Summary Based on the mechanism of action [see Clinical Pharmacology (12.1) ] , human and animal data (see Data ) , THALOMID can cause embryo-fetal harm when administered to a pregnant female and is contraindicated during pregnancy [see Boxed Warning , Contraindications (4.1) , and Warnings and Precautions (5.1) ] . THALOMID is a human teratogen, inducing a high frequency of severe and life-threatening birth defects such as amelia (absence of limbs), phocomelia (short limbs), hypoplasticity of the bones, absence of bones, external ear abnormalities (including anotia, micropinna, small or absent external auditory canals), facial palsy, eye abnormalities (anophthalmos, microphthalmos), and congenital heart defects.

Pharmacokinetics

Sourced from openFDA
Metabolism
Absorption Absorption of THALOMID is slow after oral administration. The maximum plasma concentrations are reached approximately 2-5 hours after administration.

Overdosage

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There is no specific antidote for a THALOMID overdose. In the event of an overdose, the patient's vital signs should be monitored and appropriate supportive care given to maintain blood pressure and respiratory status.

Approval history

Sourced from openFDA
  • Jul 16, 1998NDANDA020785Bristol-myers

FAERS reports

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Reference statistics only. FAERS reports are voluntarily submitted and are not incidence rates, safety signals, or causal evidence. Counts reflect reporting volume — how often a reaction was reported, not how often it occurs. For decision-grade use, consult openFDA and the FAERS Public Dashboard directly.
36,316 total reports matchedLatest report Share = reports listing the reaction ÷ total matched reports. Rows can sum to >100% because a single report often lists multiple reactions.
  1. 1Death6,40218%
  2. 2Disease Progression2,4916.9%
  3. 3Plasma Cell Myeloma2,0065.5%
  4. 4Neuropathy Peripheral1,8195.0%
  5. 5Off Label Use1,7224.7%
  6. 6Pneumonia1,7114.7%
  7. 7Fatigue1,4043.9%
  8. 8Drug Ineffective1,1343.1%
  9. 9Anaemia1,0232.8%
  10. 10Asthenia1,0212.8%
  11. 11Constipation9952.7%
  12. 12Dyspnoea9882.7%
  13. 13Pyrexia9572.6%
  14. 14Thrombocytopenia8792.4%
  15. 15Nausea8622.4%

Literature

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Recent PubMed references pinned to Thalidomide as a MeSH major topic. Citations link to pubmed.ncbi.nlm.nih.gov.

Clinical trials

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The 10 most recently updated of 455 ClinicalTrials.gov registrations naming Thalidomide as an intervention. Registration is not evidence of efficacy or safety — reference crosswalk only.

Frequently asked questions

How does Thalidomide work?
The mechanism of action of THALOMID is not fully understood. Cellular activities of thalidomide are mediated through its target cereblon, a component of a cullin ring E3 ubiquitin ligase enzyme complex.
What is Thalidomide used for?
According to FDA labeling, Thalidomide carries indications including: • THALOMID in combination with dexamethasone is indicated for the treatment of patients with newly diagnosed multiple myeloma (MM). ( 1.1 ) • THALOMID is indicated for the acute treatment of the cutaneous manifestations of moderate to severe erythema nodosum leprosum (ENL).. This is a reference summary of labeled uses, not medical advice or a treatment recommendation.
What class of drug is Thalidomide?
Thalidomide is classified as Other immunosuppressants, Tumor Necrosis Factor alpha Receptor Blocking Activity, Unknown Cellular or Molecular Interaction, Decreased Endothelial Proliferation, Decreased Immunologically Active Molecule Activity.
What are the brand names for Thalidomide?
Thalidomide is marketed under brand names including Thalomid.
What are the contraindications for Thalidomide?
Thalidomide labeling lists contraindications including: • Pregnancy ( Boxed Warning , 4.1 , 5.1 , 5.2 , 8.1 , 17 ) • Demonstrated hypersensitivity to the drug or its components ( 4.2 , 5.16 , 6.2 ) 4.1 Pregnancy THALOMID is contraindicated in females who are pregnant. THALOMID can cause fetal harm when administered to a pregnant female [see Boxed Warning , Warnings and Precautions (5.1) and Use in Specific Populations (8.1) ] .. Always consult the full prescribing information and a clinician.
Note. Data for thalidomide is illustrative MVP content compiled from public sources. pharmacopeia is for educational and informational use only and is not a substitute for professional medical advice.

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