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Urethral Stricture clinical trials

The registry lists 72 studies for Urethral Stricture across more than 10 countries. 25 are recruiting or about to start. 67 of them are mainly about Urethral Stricture (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-03.

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Status

Completed
25
Recruiting
15
Status unknown
11
Not yet recruiting
8
Active, not recruiting
6
Withdrawn
3

Phase

Phase 3
9
Phase 2
9
Phase 4
5
Phase 1
4
Early Phase 1
2

Where

United States
19
Egypt
14
Belgium
9
China
4
Italy
3
Spain
3

Who runs them

University Hospital, Ghent (7) · Urotronic Inc. (5) · Ain Shams University (5) · Al-Azhar University (3) · Tanta University (2) · University of California, San Francisco (2) · University of Roma La Sapienza (2) · Sohag University (1)

What is being tested here

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

DrugOpenPhase 3All
Tranexamic Acid101
Bupivacaine012
Platelet rich plasma011
Gabapentin001
Celecoxib001
Dexamethasone001
Mitomycin011
Microbial Collagenase001
Liposomal Bupivacaine011
Epinephrine001

Coming up

0phase 3 studies under way
10studies 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 10

Who these studies take

Of the 15 Urethral Stricture studies recruiting now, 11 (73%) set no upper age limit and 1 (7%) stop at 75 or younger. 3 (20%) take children under 18. 0 (0%) are for women only and 13 (87%) for men only; 2 (13%) take healthy volunteers.

Recruiting studies that take each age, of 15
AgeWomenMen
101 (7%)3 (20%)
182 (13%)13 (87%)
302 (13%)15 (100%)
402 (13%)15 (100%)
502 (13%)15 (100%)
652 (13%)15 (100%)
752 (13%)15 (100%)
852 (13%)13 (87%)

Across all 72 studies, recruiting or not: 21% stop at 75 or younger and 10% at 65; 14% take children; 1% are for women only and 88% for men only; 10% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Urethral Stricture studies take

Of 24 interventional studies with no phase under Urethral Stricture, half reached primary completion within 40 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Interventional, no phase40 mo23–64 · 24 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 registered2

Studies

Recruiting first, then most recently updated. Showing 50 of 72. Browse all 72 → or search them.