Condition
Rosai Dorfman Disease clinical trials and research
As of November 12, 2026, Find a Trial lists 4 Rosai Dorfman Disease clinical trials that are recruiting, at sites in 2 countries (most in United States (3), China (1)). By phase: Phase 2 (2), Early Phase 1 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 4Clinical trials
- 2Countries
Newest Rosai Dorfman Disease clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Lenalidomide plus dexamethasone for Rosai‑Dorfman disease | Phase 2 | Beijing | Recruiting | Sep 22, 2025 |
| Follow-up on health outcomes in patients with histiocytic disorders | — | Birmingham, Alabama | Recruiting | Jun 22, 2023 |
| Imaging of tumors using a specific PET scan agent | Early Phase 1 | New York, New York | Recruiting | Oct 26, 2021 |
| Using cobimetinib to treat refractory Langerhans cell histiocytosis and other histiocytic disorders | Phase 2 | Phoenix, Arizona and 11 other locations | Recruiting | Sep 6, 2019 |
All recruiting trials (4)
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Lenalidomide plus dexamethasone for Rosai‑Dorfman disease
This trial will try lenalidomide combined with dexamethasone to treat adults with Rosai‑Dorfman disease.
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Follow-up on health outcomes in patients with histiocytic disorders
This study looks at the long-term health effects of histiocytic disorders on around 6000 patients to see how these conditions impact their overall well-being and quality of life.
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Imaging of tumors using a specific PET scan agent
This study is testing a new PET scan agent to see if it can help find and understand tumors in patients with different blood cancers and solid tumors.
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Using cobimetinib to treat refractory Langerhans cell histiocytosis and other histiocytic disorders
This study is testing if a drug called cobimetinib can help people with hard-to-treat Langerhans cell histiocytosis and other similar disorders feel better.
Related topics
Quick answers
How many Rosai Dorfman Disease 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.
What phases are they in?
Phase 2: 2, Early Phase 1: 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.