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Driving Under the Influence clinical trials

The registry lists 39 studies for Driving Under the Influence across 9 countries. 5 are recruiting or about to start. 24 of them are mainly about Driving Under the Influence (how this is decided). Per ClinicalTrials.gov, last updated 2026-10-15.

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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
29
Recruiting
5
Status unknown
2
Terminated
2
Withdrawn
1

Phase

Phase 1
6
Phase 2
3

Where

United States
24
Finland
3
Switzerland
3
Canada
2
Spain
1
Denmark
1

Who runs them

Finnish Institute for Health and Welfare (3) · University of Bern (3) · Centre for Addiction and Mental Health (2) · University of California, Davis (2) · Penn State University (2) · Klein Buendel, Inc. (2) · University of Pennsylvania (2) · University of Missouri-Columbia (2)

What is being tested here

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

DrugOpenPhase 3All
Cannabis sativa subsp. indica TOP106
Ethanol003
Alprazolam001
Acamprosate001
Dronabinol001

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 5 Driving Under the Influence studies recruiting now, 2 (40%) set no upper age limit and 2 (40%) stop at 75 or younger. 0 (0%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 2 (40%) take healthy volunteers.

Recruiting studies that take each age, of 5
AgeWomenMen
100 (0%)0 (0%)
184 (80%)4 (80%)
305 (100%)5 (100%)
405 (100%)5 (100%)
504 (80%)4 (80%)
654 (80%)4 (80%)
753 (60%)3 (60%)
853 (60%)3 (60%)

Across all 39 studies, recruiting or not: 54% stop at 75 or younger and 51% at 65; 10% take children; 0% are for women only and 3% for men only; 74% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Driving Under the Influence studies take

Of 21 interventional studies with no phase under Driving Under the Influence, half reached primary completion within 27 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Interventional, no phase27 mo6–53 · 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

Studies

Recruiting first, then most recently updated. Showing 39 of 39. search them.