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Mitizodone

Phase 2

Depressive Disorder, Major | Small molecule | Psychiatry |Sunshine Biopharma Inc.|Last Updated: May 5, 2026

Success Probability
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Market & Valuation
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Trial Design
RandomizedDouble-BlindACTIVE_CONTROLLEDDMC
Total Trials1
Total Enrollment600
FDA Designations
No designations recorded
Clinical trial landscape

Mitizodone · 1 trial · 1 indication

Phase 2 1
NCT04984512The Efficacy And Safety Of Mitizodone Phosphate Tablets In The Treatment of Patient With Major Depressive DisorderDepressive Disorder, Major
RECRUITING600 Analytics
PHASE2RECRUITING
The Efficacy And Safety Of Mitizodone Phosphate Tablets In The Treatment of Patient With Major Depressive Disorder
Depressive Disorder, MajorUnlock trial analytics
Study Endpoints
Primary Endpoints
Change From Baseline in the Montgomery-Åsberg Depression Rating Scale (MADRS) Total Score at week 8
baseline and week 8

The MADRS is a depression rating scale consisting of 10 items, each rated 0 (normal) to 6 (most abnormal). The 10 items represent the core symptoms of depressive illness. The overall score ranges from 0 (symptoms absent) to 60 (severe depression). A decrease in the total score or on individual items indicates improvement.

Secondary Endpoints
Percentage of subjects With a MADRS Response at Week 8
baseline and week 8
Percentage of Participants in MADRS Remission at Week 8
week 8
Change From Baseline in the Montgomery-Åsberg Depression Rating Scale (MADRS) Total Score at week 1、week 2 、week 4、week 6.
baseline 、 week 1、week 2 、week 4 and week 6.
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Mitizodone Phosphate tablet 10mgEXPERIMENTALMitizodone Phosphate tablet 10mg ,orally,once daily for 8 weeks, then placebo,orally,once daily for 2 weeks.
Mitizodone Phosphate tablet 20mgEXPERIMENTALMitizodone Phosphate tablet 10mg ,orally,once daily for 1 weeks, then Mitizodone Phosphate tablet 20mg ,orally,once daily for 7 weeks, then Mitizodone Phosphate tablet 10mg ,orally,once daily for 1 weeks, then placebo,orally,once daily for 1 weeks.
Mitizodone Phosphate tablet 40mgEXPERIMENTALMitizodone Phosphate tablet 10mg ,orally,once daily for 1 weeks, then Mitizodone Phosphate tablet 20mg ,orally,once daily for 1 weeks, then Mitizodone Phosphate tablet 40mg ,orally,once daily for 6 weeks, then Mitizodone Phosphate tablet 20mg ,orally,once daily for 1 weeks, then Mitizodone Phosphate tablet 10mg ,orally,once daily for 1 weeks.
PlaceboACTIVE_COMPARATORPlacebo,tablet,orally,once daily for 10 weeks.
Interventions
NameTypeDescription
Mitizodone Phosphate tabletsDRUGMitizodone Phosphate tablets will be administered with food.
Placebo-matching tabletsDRUGPlacebo will be administered with food.
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Eligibility Criteria
Age Range18 Years to 65 Years
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * 1.a Man or a woman with major depressive disorder(MDD) as the primary diagnosis according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria (classification code 296.22、296.23、296.32、296.33) * 2.Has a Montgomery Åsberg Depression Ratin...

Countries:China
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Recent Changes (Last 90 Days)
LOWJul 5, 2026NCT04984512primaryCompletionDate: changed
LOWJul 5, 2026NCT04984512primaryCompletionDate: changed
LOWJul 5, 2026NCT04984512primaryCompletionDate: changed
LOWMay 24, 2026NCT04984512studyFirstPostDate: changed