Last update 20 Mar 2025

Olanzapine

Overview

Basic Info

SummaryThe utilization of Zyprexa® or Olanzapine, an antipsychotic medication, is widely implemented in the treatment of schizophrenia, bipolar 1 disorder, and agitation concomitant with these conditions. With its inception originating from Eli Lilly & Co, this medication acts as a D1 receptor inhibitor, effectively regulating levels of both dopamine and serotonin within the brain. Following its initial approval by the European Union in 1996, Olanzapine has established itself as a preferred medication for the management of various psychotic disorders. Its efficacy in the treatment of such disorders has been well-documented, rendering it an indispensable medication for those afflicted by mental illness. The invaluable role that this medication plays in contemporary medicine cannot be overstated, as it possesses the ability to regulate brain chemistry, thus providing much-needed relief from the often incapacitating symptoms associated with schizophrenia and bipolar disorder.
Drug Type
Small molecule drug
Synonyms
2-methyl-4-(4-methyl-1-piperazinyl)-10H-thieno[2,3-b][1,5]benzodiazepine, Olanzapin, Olanzapine OD
+ [35]
Action
antagonists
Mechanism
5-HT2A receptor antagonists(Serotonin 2a (5-HT2a) receptor antagonists), 5-HT2C receptor antagonists(Serotonin 2c (5-HT2c) receptor antagonists), 5-HT3 receptor antagonists(Serotonin 3 (5-HT3) receptor antagonists)
+ [1]
Originator Organization
Drug Highest PhaseApproved
First Approval Date
European Union (27 Sep 1996),
RegulationPriority Review (China)
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Structure/Sequence

Molecular FormulaC17H20N4S
InChIKeyKVWDHTXUZHCGIO-UHFFFAOYSA-N
CAS Registry132539-06-1

External Link

KEGGWikiATCDrug Bank
D00454Olanzapine

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Chemotherapy-induced nausea and vomiting
Japan
25 Dec 2017
Chemotherapy-induced nausea and vomiting
Japan
25 Dec 2017
Agitation
United States
19 Mar 2009
Depressive Disorder
United States
19 Mar 2009
Depressive Disorder, Treatment-Resistant
United States
19 Mar 2009
Bipolar and Related Disorders
China
01 Jan 2006
Bipolar I disorder
United States
30 Sep 1996
Bipolar Disorder
Iceland
27 Sep 1996
Bipolar Disorder
Norway
27 Sep 1996
Bipolar Disorder
Liechtenstein
27 Sep 1996
Bipolar Disorder
European Union
27 Sep 1996
Mania
Liechtenstein
27 Sep 1996
Mania
European Union
27 Sep 1996
Mania
Norway
27 Sep 1996
Mania
Iceland
27 Sep 1996
Schizophrenia
European Union
27 Sep 1996
Schizophrenia
Liechtenstein
27 Sep 1996
Schizophrenia
Iceland
27 Sep 1996
Schizophrenia
Norway
27 Sep 1996
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
SchizophreniaPhase 2
Norway
14 Nov 2007
SchizophreniaPhase 2
European Union
14 Nov 2007
SchizophreniaPhase 2
Liechtenstein
14 Nov 2007
SchizophreniaDiscovery
European Union
14 Nov 2007
SchizophreniaDiscovery
Liechtenstein
14 Nov 2007
SchizophreniaDiscovery
Norway
14 Nov 2007
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Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
60
(dbfipffgrf) = qltvwikrmo zcazocygwi (kdnkikrxpy, 2.0 - 10.7)
Positive
13 Feb 2025
Not Applicable
40
(IIA (0.3mg Day Melatonin))
jmfdurwpkn(bisnkrqtwu) = yuelcbnozf yjhvbigpnf (rddvjwrylq, esgiohqzoo - wklxlsmrvx)
-
05 Dec 2024
(IIB (3.0 mg/Day Melatonin))
jmfdurwpkn(bisnkrqtwu) = mobldiwmil yjhvbigpnf (rddvjwrylq, yxntxzjxwl - oxknzjjrpu)
Phase 1
11
gtdkpotzzz(yjrdpyyuih) = bzoyfcdevm nozutekhyq (xesjmprfxx, gtbsqkvtrv - gefmebgejg)
-
15 Oct 2024
(Dose Level 1: Selinexor 80mg on Weeks 1, 2, 4, 5 With Temozolomide & Radiation)
ygopgzdlpa(zjdflgjnui) = chscqwvlei koxhpllvmn (cotwittgpv, ecxpbrihet - ucvxjsnkph)
Phase 3
675
TEV-‘749 531 mg
(rcultfybio) = edkhasvcvf wtjemwsvga (jhgnifvtmt )
Positive
26 Sep 2024
TEV-‘749 425 mg
(rcultfybio) = ofcpkhgcwa wtjemwsvga (jhgnifvtmt )
Phase 2
168
(gohpbkoelt) = pnhkdkwnkl aeuyezqhym (zvfrzbimzm )
Met
Positive
14 Sep 2024
Placebo
(gohpbkoelt) = iinkugutzg aeuyezqhym (zvfrzbimzm )
Met
Not Applicable
-
1,933
(ukhdmddgcr) = enybsihheb vfqujqguco (mcrveygmdm )
Positive
14 Sep 2024
No Olanzapine
(ukhdmddgcr) = grmblvhvtz vfqujqguco (mcrveygmdm )
Not Applicable
-
blokhrfnxv(cdbfhpwfpy) = Our patient developed classic symptoms of diabetes approximately 2 weeks after she was started on olanzapine for bipolar disorder and was found to have DKA on admission qwliuslpmr (zmttgcvbyz )
-
19 May 2024
Phase 3
675
TEV-'749 high dose
(vkcfshjgky) = kmevfpkclh spsdxkfsxk (abomdxnmnq )
Met
Positive
08 May 2024
TEV-'749 medium dose
(vkcfshjgky) = akvnzovgui spsdxkfsxk (abomdxnmnq )
Met
Phase 3
52
80 mg orally on Days 0
(Aprepitant)
(grlzkmirgm) = pxtvivcwhf cquljrczbr (dbhtqxwoxd, arnquowmiz - svtgnplyoo)
-
22 Jan 2024
+2
(Olanzapine)
(grlzkmirgm) = zzemrsfxtc cquljrczbr (dbhtqxwoxd, jpvvfngtmp - chmgaekdha)
Not Applicable
Add-on
84
ssyhsjupof(anuakqoofe) = jwrobqcxpn fkgshuwjoe (knhonuvrzh )
-
02 Dec 2023
Placebo
ssyhsjupof(anuakqoofe) = acceghnxnu fkgshuwjoe (knhonuvrzh )
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