ClinicalTrials.gg
Sign In

Aggression clinical trials

The registry lists 248 studies for Aggression across more than 10 countries. 41 are recruiting or about to start. 93 of them are mainly about Aggression (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-10. Counting its 2 narrower conditions too, such as Bullying: 320 studies, 56 open.

Get an email when these change. Save the Aggression studies recruiting or about to start — once a week, free: studies that open, close, add sites or post results.

Watch these studies
See an example email

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

One email a week for all your saved searches. Stop any time.

Status

Completed
168
Recruiting
28
Status unknown
20
Not yet recruiting
12
Active, not recruiting
9
Terminated
8

Phase

Phase 2
41
Phase 4
18
Phase 3
11
Phase 1
8
Early Phase 1
2

Where

United States
135
Canada
16
Turkey
12
United Kingdom
11
Germany
10
Netherlands
9

Who runs them

University of Konstanz (10) · Yale University (8) · VA Office of Research and Development (7) · Rutgers, The State University of New Jersey (5) · New York State Psychiatric Institute (4) · Aditi Bunker (4) · Karolinska Institutet (3) · University of Deusto (3)

What is being tested here

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

DrugOpenPhase 3All
Propranolol102
SRX246102
Endotoxins101
Pimavanserin101
Risperidone007
Aripiprazole015
Valproic Acid003
Guanfacine003
Omega-3 fatty acid013
Olanzapine003

Drug classes tested here Antipsychotics 1 open

Coming up

0phase 3 studies under way
25studies 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.

The 10 nearest

Who these studies take

Of the 28 Aggression studies recruiting now, 5 (18%) set no upper age limit and 22 (79%) stop at 75 or younger. 14 (50%) take children under 18. 0 (0%) are for women only and 1 (4%) for men only; 12 (43%) take healthy volunteers.

Recruiting studies that take each age, of 28
AgeWomenMen
109 (32%)9 (32%)
1815 (54%)16 (57%)
3013 (46%)14 (50%)
4012 (43%)13 (46%)
5011 (39%)12 (43%)
658 (29%)9 (32%)
756 (21%)7 (25%)
855 (18%)6 (21%)

Across all 248 studies, recruiting or not: 64% stop at 75 or younger and 60% at 65; 46% take children; 1% are for women only and 9% for men only; 34% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Aggression studies take

Of 93 interventional studies with no phase under Aggression, half reached primary completion within 22 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Interventional, no phase22 mo13–52 · 93 studies—22 mo13–52 · 93 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 11, 2026.

Started recruiting1

Newly registered4

Studies

Recruiting first, then most recently updated. Showing 50 of 248. Browse all 248 → or search them.