ClinicalTrials.gg
Sign In

Affective Symptoms clinical trials

The registry lists 85 studies for Affective Symptoms across more than 10 countries. 20 are recruiting or about to start. 29 of them are mainly about Affective Symptoms (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-05.

Get an email when these change. Save the Affective Symptoms 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
46
Status unknown
12
Recruiting
11
Not yet recruiting
5
Terminated
5
Enrolling by invitation
4

Phase

Phase 4
2
Phase 2
1
Phase 1
1
Phase 3
1

Where

United States
28
Turkey
15
France
8
Italy
6
Norway
4
Russian Federation
3

Who runs them

Marmara University (4) · Columbia University (4) · Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey (2) · Istanbul Medeniyet University (2) · University of Zurich (2) · Cambridge Health Alliance (2) · University of Roma La Sapienza (2) · Lund University (2)

What is being tested here

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

DrugOpenPhase 3All
Morphine001
Oxycodone001
Fentanyl001

Coming up

0phase 3 studies under way
9studies 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 9

Who these studies take

Of the 11 Affective Symptoms studies recruiting now, 4 (36%) set no upper age limit and 7 (64%) stop at 75 or younger. 5 (45%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 4 (36%) take healthy volunteers.

Recruiting studies that take each age, of 11
AgeWomenMen
103 (27%)3 (27%)
188 (73%)8 (73%)
306 (55%)6 (55%)
406 (55%)6 (55%)
506 (55%)6 (55%)
656 (55%)6 (55%)
754 (36%)4 (36%)
854 (36%)4 (36%)

Across all 85 studies, recruiting or not: 55% stop at 75 or younger and 52% at 65; 26% take children; 12% are for women only and 1% for men only; 34% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Affective Symptoms studies take

Of 44 interventional studies with no phase under Affective Symptoms, half reached primary completion within 21 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Interventional, no phase21 mo9–40 · 44 studies—21 mo9–40 · 44 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.

Newly registered1

Studies

Recruiting first, then most recently updated. Showing 50 of 85. Browse all 85 → or search them.