Perzinfotel: Difference between revisions

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'''Perzinfotel''' is a drug that was under development for the treatment of [[stroke]] and [[migraine]]. It acts as an [[NMDA antagonist]], specifically blocking the [[glutamate]] site on the NMDA receptor, which is one of the subtypes of glutamate receptor. This makes it a noncompetitive antagonist.
{{DISPLAYTITLE:Perzinfotel}}


== History ==
== Overview ==
Perzinfotel was developed by the pharmaceutical company [[Eli Lilly and Company|Eli Lilly]]. It reached Phase II clinical trials for the treatment of acute ischemic stroke and migraine, but development was discontinued due to lack of efficacy.
[[File:Perzinfotel.svg|thumb|right|Chemical structure of Perzinfotel]]
'''Perzinfotel''' is a chemical compound that has been studied for its potential use as a [[neuroprotective agent]]. It is known to act as an [[NMDA receptor antagonist]], which means it can inhibit the action of the [[N-methyl-D-aspartate receptor]], a type of receptor for the neurotransmitter [[glutamate]]. This action is thought to be beneficial in conditions where excessive activation of NMDA receptors leads to [[neuronal damage]], such as in [[stroke]] or [[traumatic brain injury]].


== Mechanism of action ==
== Mechanism of Action ==
Perzinfotel works by blocking the glutamate site on the [[NMDA receptor]], one of the subtypes of glutamate receptor. This makes it a noncompetitive antagonist. The NMDA receptor is a major subtype of glutamate receptor, and it plays a key role in the transmission of electrical signals in the brain. By blocking this receptor, perzinfotel can potentially reduce the damage caused by excessive glutamate release, which is a common feature of many neurological disorders, including stroke and migraine.
Perzinfotel functions by blocking the NMDA receptor, which is a subtype of [[glutamate receptor]]s. These receptors are involved in synaptic plasticity and memory function. However, overactivation of NMDA receptors can lead to [[excitotoxicity]], a process that results in [[cell death]]. By inhibiting these receptors, Perzinfotel may help to protect neurons from damage.


== Clinical trials ==
== Potential Applications ==
Perzinfotel reached Phase II clinical trials for the treatment of acute ischemic stroke and migraine. However, development was discontinued due to lack of efficacy. In the clinical trials, perzinfotel was found to be safe and well-tolerated, but it did not show significant benefits in reducing the symptoms of stroke or migraine.
Research into Perzinfotel has primarily focused on its potential to treat conditions involving [[excitotoxicity]]. These include:


== See also ==
* [[Stroke]]: During a stroke, the lack of blood flow to the brain can lead to excessive release of glutamate, causing excitotoxicity.
* [[NMDA antagonist]]
* [[Traumatic brain injury]]: Similar to stroke, brain injuries can result in increased glutamate levels and subsequent neuronal damage.
* [[Neurodegenerative diseases]]: Conditions such as [[Alzheimer's disease]] and [[Parkinson's disease]] may involve excitotoxic mechanisms.
 
== Challenges and Considerations ==
While the theoretical benefits of NMDA receptor antagonists like Perzinfotel are significant, there are challenges in their development and use. These include potential side effects such as [[cognitive impairment]] and [[psychotomimetic effects]], which are common with NMDA receptor antagonists.
 
== Research and Development ==
Research into Perzinfotel is ongoing, with studies focusing on its efficacy and safety profile. Animal models have been used to assess its neuroprotective effects, and further clinical trials are needed to determine its potential therapeutic applications in humans.
 
== Related Pages ==
* [[NMDA receptor antagonist]]
* [[Neuroprotection]]
* [[Excitotoxicity]]
* [[Glutamate receptor]]
* [[Glutamate receptor]]
* [[Stroke]]
* [[Migraine]]
[[Category:Drugs]]
[[Category:Pharmacology]]
[[Category:Neurology]]
[[Category:Stroke]]
[[Category:Migraine]]


{{stub}}
[[Category:Neuropharmacology]]
[[Category:Experimental drugs]]

Latest revision as of 04:01, 13 February 2025


Overview[edit]

Chemical structure of Perzinfotel

Perzinfotel is a chemical compound that has been studied for its potential use as a neuroprotective agent. It is known to act as an NMDA receptor antagonist, which means it can inhibit the action of the N-methyl-D-aspartate receptor, a type of receptor for the neurotransmitter glutamate. This action is thought to be beneficial in conditions where excessive activation of NMDA receptors leads to neuronal damage, such as in stroke or traumatic brain injury.

Mechanism of Action[edit]

Perzinfotel functions by blocking the NMDA receptor, which is a subtype of glutamate receptors. These receptors are involved in synaptic plasticity and memory function. However, overactivation of NMDA receptors can lead to excitotoxicity, a process that results in cell death. By inhibiting these receptors, Perzinfotel may help to protect neurons from damage.

Potential Applications[edit]

Research into Perzinfotel has primarily focused on its potential to treat conditions involving excitotoxicity. These include:

Challenges and Considerations[edit]

While the theoretical benefits of NMDA receptor antagonists like Perzinfotel are significant, there are challenges in their development and use. These include potential side effects such as cognitive impairment and psychotomimetic effects, which are common with NMDA receptor antagonists.

Research and Development[edit]

Research into Perzinfotel is ongoing, with studies focusing on its efficacy and safety profile. Animal models have been used to assess its neuroprotective effects, and further clinical trials are needed to determine its potential therapeutic applications in humans.

Related Pages[edit]