Comparative Pharmacology
Head-to-head clinical analysis: PALIPERIDONE versus SECUADO.
Peer-Reviewed Evidence
Head-to-head clinical analysis: PALIPERIDONE versus SECUADO.
PALIPERIDONE vs SECUADO
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Paliperidone is an atypical antipsychotic that exerts its effects primarily through antagonism of central dopamine D2 receptors and serotonin 5-HT2A receptors. It also antagonizes alpha-1 and alpha-2 adrenergic receptors, and H1 histaminergic receptors. Paliperidone is the major active metabolite of risperidone.
SECUADO (asenapine) is an atypical antipsychotic with high affinity for serotonin 5-HT2A, 5-HT2C, 5-HT6, and 5-HT7 receptors, as well as dopamine D2, D3, and D4 receptors. It also exhibits moderate affinity for histamine H1 and alpha2-adrenergic receptors, and low affinity for alpha1 and muscarinic receptors. The therapeutic effect in schizophrenia and bipolar disorder is primarily mediated through antagonism at D2 and 5-HT2A receptors.
6 mg orally once daily, with dose adjustments in 3 mg increments at intervals of 5 days or more; usual effective range 3-12 mg/day.
Adults: 3.8 mg/24 hours applied transdermally once daily; initially 3.8 mg/24 hours, may titrate to 5.7 mg/24 hours, 7.6 mg/24 hours, or 11.4 mg/24 hours based on tolerability and efficacy. Maximum dose: 11.4 mg/24 hours.
None Documented
Clinical Note
moderatePaliperidone + Levofloxacin
"Paliperidone may increase the QTc-prolonging activities of Levofloxacin."
Clinical Note
moderatePaliperidone + Norfloxacin
"Paliperidone may increase the QTc-prolonging activities of Norfloxacin."
Clinical Note
moderatePaliperidone + Gemifloxacin
"Paliperidone may increase the QTc-prolonging activities of Gemifloxacin."
Clinical Note
moderatePaliperidone + Fluticasone propionate
None Documented
Approximately 23 hours for the extended-release oral formulation; provides steady trough concentrations with once-daily dosing
Terminal elimination half-life: 20-24 hours; steady-state achieved within 5 days.
Renal (approximately 80% as unchanged drug and glucuronide conjugate), biliary/fecal (approximately 11%)
Primarily renal: 50-80% as unchanged drug; biliary/fecal: <15%.
Category A/B
Category C
Atypical Antipsychotic
Atypical Antipsychotic
"The risk or severity of adverse effects can be increased when Paliperidone is combined with Fluticasone propionate."