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Suicide, Attempted clinical trials

The registry lists 281 studies for Suicide, Attempted across more than 10 countries. 91 are recruiting or about to start. 158 of them are mainly about Suicide, Attempted (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-09.

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Example · made-up studies

Breast cancer · Recruiting: 2 came in, 3 changed

What changed in your saved searches, Oct 31 – Nov 6:

A study of drug A after surgery for early breast cancer

Came in · now Recruiting

Drug B with hormone therapy in advanced breast cancer

Changed

· Sites: 4 added, including Seoul and Busan

· Enrollment: 300 → 450 participants

Exercise during chemotherapy

Now Active, not recruiting

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Status

Completed
144
Recruiting
68
Status unknown
21
Not yet recruiting
15
Active, not recruiting
12
Terminated
11

Phase

Phase 2
10
Phase 3
9
Phase 1
8
Phase 4
5

Where

United States
149
France
42
Sweden
12
Spain
9
Canada
8
Switzerland
6

Who runs them

VA Office of Research and Development (11) · University Hospital, Montpellier (10) · Region Skane (8) · Massachusetts General Hospital (8) · University of Texas Southwestern Medical Center (8) · Ohio State University (7) · Brown University (7) · University of Michigan (6)

What is being tested here

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

DrugOpenPhase 3All
Ketamine124
Cycloserine101
Midazolam011
Desethyloxybutynin001
Lithium011

Coming up

2phase 3 studies under way
45studies finish main data collection within a year1 of them phase 3

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

The 10 nearest, phase 3 first

Who these studies take

Of the 68 Suicide, Attempted studies recruiting now, 34 (50%) set no upper age limit and 33 (49%) stop at 75 or younger. 29 (43%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 11 (16%) take healthy volunteers.

Recruiting studies that take each age, of 68
AgeWomenMen
104 (6%)4 (6%)
1856 (82%)56 (82%)
3044 (65%)44 (65%)
4042 (62%)42 (62%)
5042 (62%)42 (62%)
6542 (62%)42 (62%)
7537 (54%)37 (54%)
8535 (51%)35 (51%)

Across all 281 studies, recruiting or not: 43% stop at 75 or younger and 41% at 65; 38% take children; 1% are for women only and 1% for men only; 18% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Suicide, Attempted studies take

Of 147 interventional studies with no phase under Suicide, Attempted, half reached primary completion within 37 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Interventional, no phase37 mo20–56 · 147 studies—37 mo21–56 · 145 studies
Observational49 mo25–66 · 21 studies——

Each figure is the month by which half the studies had reached primary completion, with the range in which the middle half did. Studies still running count until their last registry update; studies that stopped early are left out. Phase 1 includes early phase 1; observational means prospective or not stated, as retrospective and cross-sectional studies date a window of data rather than a study. How these figures are worked out

What changed recently

From the registry's own updates since Oct 13, 2026.

Started recruiting1

Results posted2

Newly registered1

Studies

Recruiting first, then most recently updated. Showing 50 of 281. Browse all 281 → or search them.