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The Food and Drug Administration has modified the dosage regimen for nivolumab for indications of renal cell carcinoma, metastatic melanoma, and non–small cell lung cancer.
The single-dose regimen of nivolumab (3 mg/kg IV every 2 weeks) is replaced with the new recommended regimen of 240 mg IV every 2 weeks until disease progression or intolerable toxicity, the FDA said in a written statement.
The nivolumab (Opdivo) dosing regimen in combination with ipilimumab for melanoma will stay the same (nivolumab 1 mg/kg IV, followed by ipilimumab on the same day, every 3 weeks for four doses); however, after completion of ipilimumab, the recommended nivolumab dose is modified to 240 mg every 2 weeks until disease progression or intolerable toxicity. The recommended dose for classical Hodgkin lymphoma remains at 3 mg/kg IV every 2 weeks until disease progression or intolerable toxicity.
The change was made based on analyses demonstrating the comparability of the pharmacokinetics exposure, safety, and efficacy of the proposed new dosing regimen with the previously approved regimen. “Based on simulations by the population pharmacokinetics model, [the] FDA determined that the overall exposure at 240 mg every 2 weeks flat dose is similar (less than 6% difference) to 3 mg/kg every 2 weeks. These differences in exposure are not likely to have a clinically meaningful effect on safety and efficacy, since dose/exposure response relationships appear to be relatively flat in these three indications,” the FDA said.
The Food and Drug Administration has modified the dosage regimen for nivolumab for indications of renal cell carcinoma, metastatic melanoma, and non–small cell lung cancer.
The single-dose regimen of nivolumab (3 mg/kg IV every 2 weeks) is replaced with the new recommended regimen of 240 mg IV every 2 weeks until disease progression or intolerable toxicity, the FDA said in a written statement.
The nivolumab (Opdivo) dosing regimen in combination with ipilimumab for melanoma will stay the same (nivolumab 1 mg/kg IV, followed by ipilimumab on the same day, every 3 weeks for four doses); however, after completion of ipilimumab, the recommended nivolumab dose is modified to 240 mg every 2 weeks until disease progression or intolerable toxicity. The recommended dose for classical Hodgkin lymphoma remains at 3 mg/kg IV every 2 weeks until disease progression or intolerable toxicity.
The change was made based on analyses demonstrating the comparability of the pharmacokinetics exposure, safety, and efficacy of the proposed new dosing regimen with the previously approved regimen. “Based on simulations by the population pharmacokinetics model, [the] FDA determined that the overall exposure at 240 mg every 2 weeks flat dose is similar (less than 6% difference) to 3 mg/kg every 2 weeks. These differences in exposure are not likely to have a clinically meaningful effect on safety and efficacy, since dose/exposure response relationships appear to be relatively flat in these three indications,” the FDA said.
The Food and Drug Administration has modified the dosage regimen for nivolumab for indications of renal cell carcinoma, metastatic melanoma, and non–small cell lung cancer.
The single-dose regimen of nivolumab (3 mg/kg IV every 2 weeks) is replaced with the new recommended regimen of 240 mg IV every 2 weeks until disease progression or intolerable toxicity, the FDA said in a written statement.
The nivolumab (Opdivo) dosing regimen in combination with ipilimumab for melanoma will stay the same (nivolumab 1 mg/kg IV, followed by ipilimumab on the same day, every 3 weeks for four doses); however, after completion of ipilimumab, the recommended nivolumab dose is modified to 240 mg every 2 weeks until disease progression or intolerable toxicity. The recommended dose for classical Hodgkin lymphoma remains at 3 mg/kg IV every 2 weeks until disease progression or intolerable toxicity.
The change was made based on analyses demonstrating the comparability of the pharmacokinetics exposure, safety, and efficacy of the proposed new dosing regimen with the previously approved regimen. “Based on simulations by the population pharmacokinetics model, [the] FDA determined that the overall exposure at 240 mg every 2 weeks flat dose is similar (less than 6% difference) to 3 mg/kg every 2 weeks. These differences in exposure are not likely to have a clinically meaningful effect on safety and efficacy, since dose/exposure response relationships appear to be relatively flat in these three indications,” the FDA said.
