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Phobia, Specific clinical trials

The registry lists 85 studies for Phobia, Specific across more than 10 countries. 13 are recruiting or about to start. 41 of them are mainly about Phobia, Specific (how this is decided). Per ClinicalTrials.gov, last updated 2026-09-10.

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Status

Completed
57
Recruiting
9
Status unknown
5
Terminated
4
Not yet recruiting
4
Active, not recruiting
3

Phase

Phase 2
7
Phase 1
5
Phase 3
1
Phase 4
1

Where

United States
35
Germany
9
Spain
8
Sweden
6
Romania
3
Netherlands
3

Who runs them

Ruhr University of Bochum (7) · Universitat Jaume I (7) · University of South Florida (4) · University of Texas at Austin (4) · Baylor College of Medicine (4) · Karolinska Institutet (3) · Weill Medical College of Cornell University (2) · Mclean Hospital (2)

What is being tested here

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

DrugOpenPhase 3All
Cycloserine002
Valproic Acid001
Quetiapine001
Escitalopram011

Coming up

0phase 3 studies under way
6studies 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 6

Who these studies take

Of the 9 Phobia, Specific studies recruiting now, 4 (44%) set no upper age limit and 5 (56%) stop at 75 or younger. 3 (33%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 1 (11%) take healthy volunteers.

Recruiting studies that take each age, of 9
AgeWomenMen
103 (33%)3 (33%)
186 (67%)6 (67%)
306 (67%)6 (67%)
406 (67%)6 (67%)
506 (67%)6 (67%)
656 (67%)6 (67%)
754 (44%)4 (44%)
854 (44%)4 (44%)

Across all 85 studies, recruiting or not: 71% stop at 75 or younger and 66% at 65; 36% take children; 5% are for women only and 0% for men only; 19% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Phobia, Specific studies take

Of 49 interventional studies with no phase under Phobia, Specific, half reached primary completion within 28 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Interventional, no phase28 mo11–42 · 49 studies—24 mo11–42 · 48 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

Studies

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