Urinary Bladder Neck Obstruction clinical trials

The registry lists 46 studies for Urinary Bladder Neck Obstruction across more than 10 countries. 10 are recruiting or about to start. 15 of them are mainly about Urinary Bladder Neck Obstruction (how this is decided). Per ClinicalTrials.gov, last updated 2026-10-09.

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Status

Completed: 21
Status unknown: 9
Not yet recruiting: 5
Recruiting: 5
Active, not recruiting: 3
Withdrawn: 2

Phase

Phase 4: 5
Phase 1: 3
Phase 2: 3
Phase 3: 2
Early Phase 1: 1

Where

United States: 12
Israel: 5
Taiwan: 5
Egypt: 4
Switzerland: 3
United Kingdom: 3

Who runs them

National Taiwan University Hospital (5) · Nymox Corporation (2) · Mansoura University (2) · Samsung Medical Center (2) · Astellas Pharma Inc (2) · Meir Medical Center (1) · ConvaTec Inc. (1) · Icahn School of Medicine at Mount Sinai (1)

What is being tested here

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

Drug	Phase 3	All
Fexapotide	2	2
Tamsulosin	0	2
Solifenacin	0	2
Alfuzosin	0	1
Fesoterodine	0	1
EC905	0	1
Tolterodine	0	1
Doxazosin	0	1
Mirabegron	0	1
Adipose-Derived Regenerative Cells	0	1

Drug classes tested here Antimuscarinics 4

Coming up

0phase 3 studies under way

3studies 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 3

Nov 2026A Prospective Comparative Study Evaluating the Safety and Efficacy of Transurethral Thulium Fiber Laser, Holmium Laser and Bipolar Enucleation of Large Sized Prostate · Tanta University
Apr 2027Comparison of Concurrent Endoscopic Prostate Surgery With Botox-A Injection and Postoperative Medical Therapy in BPH Patients With Overactive Bladder Symptoms · Taksim Egitim ve Arastirma Hastanesi
Aug 2027Concomitant Renal and Urinary Bladder Allograft Transplantation · Mayo Clinic

Who these studies take

Of the 5 Urinary Bladder Neck Obstruction studies recruiting now, 4 (80%) set no upper age limit and 1 (20%) stop at 75 or younger. 3 (60%) take children under 18. 1 (20%) are for women only and 2 (40%) for men only; 1 (20%) take healthy volunteers.

Recruiting studies that take each age, of 5
Age	Women	Men
10	2 (40%)	3 (60%)
18	3 (60%)	4 (80%)
30	3 (60%)	4 (80%)
40	3 (60%)	4 (80%)
50	3 (60%)	4 (80%)
65	2 (40%)	3 (60%)
75	2 (40%)	3 (60%)
85	2 (40%)	3 (60%)

Across all 46 studies, recruiting or not: 7% stop at 75 or younger and 4% at 65; 11% take children; 15% are for women only and 74% for men only; 11% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

Studies

Recruiting first, then most recently updated. Showing 46 of 46. search them.