Condition
Idiopathic Retroperitoneal Fibrosis clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Idiopathic Retroperitoneal Fibrosis clinical trials that are recruiting, at sites in 2 countries (most in China (2), France (1)). By phase: Phase 4 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 2Countries
Newest Idiopathic Retroperitoneal Fibrosis clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Stopping steroid treatment early in patients with idiopathic retroperitoneal fibrosis | Phase 4 | Agen, France and 14 other locations | Recruiting | Jun 23, 2022 |
| National registry for idiopathic retroperitoneal fibrosis in China | — | Beijing, Beijing Municipality | Recruiting | Mar 19, 2020 |
| Cohort study of idiopathic retroperitoneal fibrosis in China | — | Beijing, Beijing Municipality | Recruiting | Mar 18, 2020 |
All recruiting trials (3)
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Stopping steroid treatment early in patients with idiopathic retroperitoneal fibrosis
This study tests if stopping steroid treatment early can be safe and effective for adults with idiopathic retroperitoneal fibrosis.
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National registry for idiopathic retroperitoneal fibrosis in China
This study is trying to gather information from patients with idiopathic retroperitoneal fibrosis in China to better understand the condition and its effects on people's health.
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Cohort study of idiopathic retroperitoneal fibrosis in China
This study looks at how idiopathic retroperitoneal fibrosis affects patients in China and how they respond to different treatments.
Quick answers
How many Idiopathic Retroperitoneal Fibrosis clinical trials are recruiting right now?
3, 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 China (2 trials), France (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 4: 1. Trials with no phase listed are usually device, behavioural or observational studies.
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.