Pancreatic tumors exhibit enhanced autophagy as compared to any other cancer, making it resistant to chemotherapy. We evaluated the effect of penfluridol against pancreatic cancer. Penfluridol treatment induced apoptosis and inhibited the growth of Panc-1, BxPC-3 and AsPC-1, pancreatic cancer cells with IC50 ranging between 6-7 μM after 24 h of treatment. Significant autophagy was induced by pe...

Metastasis of breast cancer, especially to the brain, is the major cause of mortality. The inability of anticancer agents to cross the blood-brain-barrier represents a critical challenge for successful treatment. In the current study, we investigated the antimetastatic potential of penfluridol, an antipsychotic drug frequently prescribed for schizophrenia with anticancer activity. We show that ...

BACKGROUND Penfluridol, available since 1970, is an unusual long acting oral antipsychotic agent for the treatment of schizophrenia. It may be considered a depot medication as it is administered once a week. OBJECTIVES To review the effects of penfluridol for treatment of those with schizophrenia and schizophrenia-like illnesses in comparison to placebo, other antipsychotic medication or no i...

A double blind comparative study was conducted to evaluate the efficacy and safety of penfluridol and trifluoperazine in patients of chronic schizophrenia. Penfluridol was administered once weekly while trifluoperazine was administered twice daily by preparing identical capsules. The data revealed that both the compounds were similarly effective in maintaining control of symptoms of chronic sch...

Glioblastoma (GBM) is the most common brain tumor with poor survival rate. Our results show that penfluridol, an antipsychotic drug significantly reduced the survival of ten adult and pediatric glioblastoma cell lines with IC50 ranging 2-5 μM after 72 hours of treatment and induced apoptosis. Penfluridol treatment suppressed the phosphorylation of Akt at Ser473 and reduced the expression of GLI...

Glioblastoma is the most common and lethal brain tumor associated with only 12% median survival rate of patients. Despite the development of advanced surgical, radiation or use of combinations of anti-cancer drugs, treatment for glioblastoma patients is still a challenge. The major contributing factor in glioblastoma progression and resistive nature is its ability to evade the immune surveillan...

It was recently demonstrated the penfluridol inhibited breast tumor growth and metastasis and this was associated with downregulation of α6- and β4-integrins. In this study, we observed the penfluridol induced reactive oxygen species (ROS) and this was the primary mechanism of action. Penfluridol-mediated growth inhibition, induction of apoptosis, and inhibition of breast cancer cell migration ...

Twenty eight chronic schizophrenics were assigned in a double blind fashion to treatment with penfluridol or placebo for a period of 12 weeks. The clinical picture including the side effects were monitored regularly, whenever the clinical picture deteriorated haloperidol in individually adjusted doses was added to the treatment regimen. By the end of the study 12 out of the 14 placebo patients ...

Twenty nine chronic schizophrenics maintained on trifluperazinc treatment were included in the trial trifluperazinc was discontinued till relapse occured. Standard injectable trifluperazinc was reinstituted for 10 days. This was replaced by weekly dose of 20-40 mg penfluridol orally for a period of d months. Assessment was done monthly and side effects were monitored. At the end of 6 months, 28...