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Dysthymic Disorder clinical trials

The registry lists 75 studies for Dysthymic Disorder across more than 10 countries. 5 are recruiting or about to start. 11 of them are mainly about Dysthymic Disorder (how this is decided). Per ClinicalTrials.gov, last updated 2026-05-15.

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Status

Completed
56
Status unknown
8
Recruiting
4
Terminated
3
Active, not recruiting
2
Not yet recruiting
1

Phase

Phase 4
20
Phase 2
14
Phase 1
6
Phase 3
5

Where

United States
50
Canada
8
Romania
4
Spain
3
Sweden
2
Australia
2

Who runs them

New York State Psychiatric Institute (20) · Centre for Addiction and Mental Health (4) · West University of Timisoara (3) · University of Washington (3) · Indiana University (2) · St. Luke's-Roosevelt Hospital Center (2) · OM1, Inc. (2) · Massachusetts General Hospital (2)

What is being tested here

Drugs under test in Dysthymic Disorder studies, those with the most open studies first. Medicines only given beside them are not counted. How drugs are counted

DrugOpenPhase 3All
Bupropion006
Escitalopram005
Imipramine003
Duloxetine003
Levodopa002
Sertraline002
Venlafaxine002
Desvenlafaxine002
Fluoxetine001
Donepezil001

Drug classes tested here SSRIs 9 · SNRIs 7

Coming up

0phase 3 studies under way
2studies finish main data collection within a year

Studies recruiting or running, from their records. “Main data collection” ends at the primary completion date, the sponsor’s own estimate, which often moves.

All 2

Who these studies take

Of the 4 Dysthymic Disorder studies recruiting now, 0 (0%) set no upper age limit and 4 (100%) stop at 75 or younger. 1 (25%) take children under 18. 1 (25%) are for women only and 0 (0%) for men only; 0 (0%) take healthy volunteers.

Recruiting studies that take each age, of 4
AgeWomenMen
100 (0%)0 (0%)
182 (50%)2 (50%)
302 (50%)2 (50%)
403 (75%)2 (50%)
503 (75%)2 (50%)
653 (75%)2 (50%)
750 (0%)0 (0%)
850 (0%)0 (0%)

Across all 75 studies, recruiting or not: 60% stop at 75 or younger and 47% at 65; 24% take children; 5% are for women only and 1% for men only; 4% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

Studies

Recruiting first, then most recently updated. Showing 50 of 75. Browse all 75 → or search them.