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Urolithiasis clinical trials

The registry lists 253 studies for Urolithiasis across more than 10 countries. 67 are recruiting or about to start. 127 of them are mainly about Urolithiasis (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-05. Counting its 5 narrower conditions too, such as Kidney Calculi: 964 studies, 254 open.

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Status

Completed
119
Recruiting
39
Status unknown
36
Not yet recruiting
23
Terminated
13
Active, not recruiting
12

Phase

Phase 4
18
Phase 2
14
Phase 3
8
Phase 1
4

Where

United States
53
China
32
Turkey
26
Egypt
24
Canada
13
Russian Federation
8

Who runs them

The First Affiliated Hospital of Guangzhou Medical University (10) · Mansoura University (9) · Guohua Zeng (6) · Ain Shams University (5) · University of Alabama at Birmingham (5) · Calyxo, Inc. (5) · University of Texas Southwestern Medical Center (4) · St. Petersburg State Pavlov Medical University (4)

What is being tested here

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

DrugOpenPhase 3All
Citric Acid104
Ketorolac104
Potassium Citrate103
Ketorolac Tromethamine103
Ibuprofen102
Lidocaine102
Acetaminophen102
Sodium Bicarbonate101
Hibiscus sabdariffa101
Tributyrin101

Drug classes tested here NSAIDs 2 open · Opioids 3

Coming up

1phase 3 study under way
27studies 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.

The 10 nearest

Who these studies take

Of the 39 Urolithiasis studies recruiting now, 18 (46%) set no upper age limit and 13 (33%) stop at 75 or younger. 5 (13%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 4 (10%) take healthy volunteers.

Recruiting studies that take each age, of 39
AgeWomenMen
105 (13%)5 (13%)
1835 (90%)35 (90%)
3034 (87%)34 (87%)
4035 (90%)35 (90%)
5035 (90%)35 (90%)
6532 (82%)32 (82%)
7529 (74%)29 (74%)
8520 (51%)20 (51%)

Across all 253 studies, recruiting or not: 30% stop at 75 or younger and 18% at 65; 15% take children; 0% are for women only and 2% for men only; 17% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.

How long Urolithiasis studies take

Of 96 interventional studies with no phase under Urolithiasis, half reached primary completion within 19 months of starting, counting those still running.

Start to primary completionEvery sponsorIndustryNon-industry
Interventional, no phase19 mo11–39 · 96 studies—20 mo11–40 · 86 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 11, 2026.

Started recruiting1

Stopped1

Newly registered4

Studies

Recruiting first, then most recently updated. Showing 50 of 253. Browse all 253 → or search them.