Condition
Urolithiasis, Calcium Oxalate clinical trials and research
Research outlook What's coming for Kidney stones: the next 6 months to 5 yearsAs of November 12, 2026, Find a Trial lists 4 Urolithiasis, Calcium Oxalate clinical trials that are recruiting, at sites in 2 countries (most in United States (3), China (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 4Clinical trials
- 2Countries
Newest Urolithiasis, Calcium Oxalate clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| VISOR for removing 1–3 cm kidney and ureter stones | — | Hangzhou, Zhejiang | Recruiting | Jul 18, 2025 |
| Investigating oxalate production in patients with calcium oxalate kidney stones | — | Birmingham, Alabama and 1 other locations | Recruiting | May 25, 2025 |
| Investigating how the gut absorbs oxalate in kidney stone patients | — | Birmingham, Alabama and 1 other locations | Recruiting | Mar 26, 2024 |
| Using gut bacteria to reduce urinary oxalate in kidney stone patients | — | Birmingham, Alabama and 1 other locations | Recruiting | Mar 26, 2024 |
All recruiting trials (4)
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VISOR for removing 1–3 cm kidney and ureter stones
This will test a new device called VISOR to break up and remove 1–3 cm kidney or ureter stones in adults aged 18–80.
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Investigating oxalate production in patients with calcium oxalate kidney stones
This study is testing if people with calcium oxalate kidney stones produce more oxalate in their bodies than healthy individuals by following a special diet and taking certain supplements.
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Investigating how the gut absorbs oxalate in kidney stone patients
This study is trying to see if people with kidney stones absorb more oxalate from their diet than healthy individuals, which might lead to more oxalate in their urine.
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Using gut bacteria to reduce urinary oxalate in kidney stone patients
This study is testing if introducing a specific gut bacteria can help adults with calcium oxalate kidney stones lower the amount of oxalate in their urine.
Related topics
Quick answers
How many Urolithiasis, Calcium Oxalate clinical trials are recruiting right now?
4, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 2 countries. The most sites are in United States (3 trials), China (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.