Monograph Details
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Neoplasms
> Miscellaneous oncology agents
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THERACYS |
| Manufacturer |
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Sanofi Pasteur, Inc. |
| Legal Classification |
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Rx
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| Pharmacological Class |
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BCG Live. |
| Generic Name |
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Live Bacillus Calmette and Guerin (BCG) strain of attenuated Mycobacterium bovis; 81mg per vial; pwd for intravesical administration after reconstitution and dilution; preservative-free. |
| Indications |
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Treatment and prophylaxis of carcinoma in situ (CIS) of the urinary bladder. Prophylaxis of stage Ta and/or T1 papillary tumors following transurethral resection (TUR). |
| Children |
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Not recommended. |
| Adults |
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Drain bladder via urethral catheter prior to instillation. Induction: Instill 1 dose intravesically once per week for 6 weeks. Maintenance: one dose at 3, 6, 12, 18, and 24 months after initial dose. Retain in bladder for up to 2 hours, then void seated. Increase fluid intake to flush bladder. |
| Contraindications |
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Immunosuppressed. Active TB. Febrile illness. UTI (withhold until complete resolution). Gross hematuria. Do not give within 7–14 days after biopsy, TUR, or traumatic catheterization. |
| Precautions |
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Not for the prevention of cancer or TB. Determine PPD status prior to therapy; rule out active TB if (+). Not for stage TaG1 papillary tumors unless high tumor recurrence risk. Not for IV, IM, or SC injection. Monitor for systemic BCG reaction; may occur as a hypersensitivity reaction (eg, malaise, fever, chills) or active infection (eg, fever ≥101.3°F, or acute localized inflammation such as epididymitis, prostatitis, or orchitis persisting ≥2 days); if persistent fever or acute febrile illness consistent with BCG infection occurs, discontinue BCG permanently and treat with ≥2 antimycobacterial drugs (except pyrazinamide). Local irritative effects: do not use antimycobacterial drugs prophylactically. Pre-existing arterial aneurysm or prosthetic devices: risk of ectopic BCG infection. High-risk for HIV. Latex allergy. Small bladder. PPD seroconversion may occur with treatment. Pregnancy (Cat.C). Nursing mothers: not recommended. |
| Interactions |
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See contraindications. Immunosuppressants, myelosuppressants, radiation, antimicrobial therapy may reduce efficacy. |
| Adverse Reactions |
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Bladder irritation, inflammation (begins after 4 hrs and last up to 72 hrs), dysuria, urinary frequency, malaise, hematuria, fever, chills, cystitis, anemia, UTI, GI upset, renal toxicity, genital pain, arthralgia, incontinence, cramps, flu-like syndrome, systemic BCG infection. |
| How Supplied |
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Vial—1 (w. diluent) |
| Additional Resources |
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• Related Prescribing Note |
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