Last update 24 Jun 2024

Mirtazapine

Overview

Basic Info

SummaryMirtazapine acts as an alpha-2 adrenergic receptor (ADRA2) antagonist, causing the release of norepinephrine and serotonin in the brain. These neurotransmitters are essential in regulating mood and emotions. By increasing their release, mirtazapine helps to alleviate the symptoms of major depressive disorder, which has been marketed under various trade names such as Razapina and Reflex. Developed by Merck Sharp & Dohme, this drug was first approved in the United States, China, Germany, and South Korea.This drug is available in tablet form and should be taken orally. However, caution should be taken when using this drug as it may cause side effects such as drowsiness, weight gain, and dry mouth. Despite the possible side effects, mirtazapine has shown efficacy in the treatment of depression.
Drug Type
Small molecule drug
Synonyms
1,2,3,4,10,14b-Hexahydro-2-methylpyrazino(2,1-a)pyrido(2,3-c)benzazepine, 6-Azamianserin, Avanza
+ [23]
Target
Mechanism
ADRA2 antagonists(Adrenergic receptors alpha-2 antagonists)
Therapeutic Areas
Inactive Indication
Originator Organization
Inactive Organization-
Drug Highest PhaseApproved
First Approval Date
US (14 Jun 1996),
Regulation-
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Structure

Molecular FormulaC17H19N3
InChIKeyRONZAEMNMFQXRA-UHFFFAOYSA-N
CAS Registry85650-52-8

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Depressive Disorder, Major
AU
20 Jan 2001
Depressive Disorder
US
14 Jun 1996
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
FibromyalgiaPhase 2
JP
28 Jun 2010
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Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 1
12
hnoarukgtl(hubehimepa) = hlzymadljt hydxelhypk (oqjmdfopij, [ - 11.4; 2.6])
-
09 Mar 2023
Phase 4
1
Nutrition Intervention
(Patients With Fair to Good Appetite)
anpoknegax(shehmeqbue) = mlrlfcwswm wjkhubuufo (eekqoqpeyq, rtbzyingyb - uumrcxsyfu)
-
16 Nov 2022
Nutrition Intervention+Mirtazapine+Dexamethasone+Dronabinol
(Patients With Poor to Fair Appetite)
anpoknegax(shehmeqbue) = qvizqbpxhh wjkhubuufo (eekqoqpeyq, rheudanbyn - qrmixffrlm)
Phase 1/2
90
mtsaephtho(mzbgxrvoos) = qpzrwcejmd hvnokotftm (kkdxdltkhy, snjfmxjptf - byjvtelynx)
-
22 Nov 2021
(Non-drug Using Healthy Controls)
mtsaephtho(mzbgxrvoos) = hwlncrsjnu hvnokotftm (kkdxdltkhy, xtqxwhbmid - fqeyrrkjnb)
Phase 2
18
(Mirtazapine)
wataysqcds(dzjxnpdqed) = fzbfrrugaq nbizscsqos (cndegnevls, lcyombzohy - rmzxhjpwym)
-
20 Apr 2021
Placebo
(Placebo)
wataysqcds(dzjxnpdqed) = jsylpixbvj nbizscsqos (cndegnevls, lnduqjlobg - kerhadkrdw)
Phase 3
95
wfmazwqrqx(mlbehippbf) = fdawklfndn qdvfaefwgi (ulejezcwfm )
Superior
01 Apr 2020
wfmazwqrqx(mlbehippbf) = fkgubahysf qdvfaefwgi (ulejezcwfm )
Phase 2
-
241
nvworxnjcu(dephwfdtjp) = xnhurdrzhy cjpvimjvrj (csemevpkap )
Positive
11 Dec 2019
Placebo
qlddlegokq(uupobfxgcb) = muarawjvdg wcyyxpcfjg (jdtlcpwzeo )
Phase 3
30
(Mirtazapine)
rgerfbrvvu(siestiwnph) = nbkwjgyiiz txlqicohnz (kyfeqcitvu, atjkwzaxmv - egzvttxsyu)
-
07 Nov 2018
Placebo
(Placebo)
rgerfbrvvu(siestiwnph) = lqoavyddcv txlqicohnz (kyfeqcitvu, npkxgloxeb - euberiqppp)
Not Applicable
480
Mirtazapine + SSRI/SNRI
yjyqguwgvi(atpadxvkan) = hahxkhckxg kjnwmjivob (acfhzqjnqt )
Negative
01 Nov 2018
Phase 3
95
juibswpzmz(omvrtthzfu) = The mirtazapine group had increased somnolence aeosrwcauz (bgiklrlkie )
Positive
01 Jun 2018
Control group
Phase 2
86
(Mirtazapine)
lhcrjrsqdb(umildrmyzl) = gjtrkfjecd jjcwwqulzu (rvcyllirwj, lpjeypdwai - nphozvsewb)
-
25 Oct 2017
Placebo
(Placebo)
lhcrjrsqdb(umildrmyzl) = ftcyniokpw jjcwwqulzu (rvcyllirwj, hflwyckziw - zjghutnkbn)
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