Head-to-head evidence
Paliperidone palmitate (Erzofri) vs Ziprasidone
Same mechanism, same race: design-graded trial evidence for both assets, with the grading rationale shown. Grades describe the quality of the evidence, never the merits of either security.
Schizophrenia
Shared mechanism: Dopamine D2 and serotonin 5-HT2A receptors (antagonist) · full Schizophrenia pipeline
Paliperidone palmitate (Erzofri)
Marketed by Luye Pharma Group
NCT03751488 · Phase 1 · completed
In this trial, paliperidone palmitate (INVEGA SUSTENNA) served as the reference comparator against which an investigational competitor formulation, LY03010, was measured for pharmacokinetics; the study was open-label with no blinding, and no results have been posted.
Ziprasidone
Marketed by Pfizer and partners
NCT00159770 · Phase 3 · completed
The study used randomization and active comparators but was open-label, with 290 participants, and its primary clinical endpoint was PANSS symptom change. No results are posted, so the primary endpoint cannot be classified as met or missed.
Next expected readout: February 2027 · NCT03781115 (registry estimate)
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: Paliperidone palmitate (Erzofri)'s landscape · Ziprasidone's landscape