Phase 2 Castleman Disease Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- You are between 18 and 80 years old (male or female)
- You have been diagnosed with a condition called iMCD (idiopathic multicentric Castleman disease), confirmed by a specialist or through a related registry study
- Your iMCD has not responded well enough to a type of treatment called anti-IL-6 therapy, your symptoms came back while on that treatment, or you were unable to tolerate it
- You currently have signs of active disease, such as fatigue, night sweats, fever, or weight changes, along with certain abnormal blood test results and swollen lymph nodes
- You are able to swallow tablets
- You are able to give your informed consent before taking part in any study activities
Who may not be able to join:
- You are pregnant, breastfeeding, or unwilling to use effective contraception during the study and for at least 12 weeks after treatment ends
- You have received treatments for iMCD (other than steroids or anti-IL-6 therapy) within the past 14 days before joining, or your steroid dose was recently increased
- You have previously been treated with a drug called ruxolitinib for iMCD
- You have an uncontrolled or active infection, or an infectious disease that could be confused with iMCD
- Your general physical health or certain blood test results fall below the levels required (confirm with trial site for specific numbers)
- Your kidney function is significantly reduced, or certain liver enzymes are too high
- You have very low levels of red blood cells, white blood cells, or platelets (without recent transfusion)
- You have breathing problems related to lung involvement, or your blood oxygen level is too low
- Your fasting cholesterol or triglyceride (blood fat) levels are too high
- You have a rheumatologic (joint/immune) disease that could be confused with iMCD
- You have had a cancer diagnosis within the past year, unless it was a minor skin cancer or early-stage cervical cancer (other cancers may be considered if you have been cancer-free for over a year and your life expectancy exceeds five years — confirm with trial site)
- You have a documented history of HIV, a virus called HHV-8, or a severe immune deficiency condition
- You have an active tuberculosis, hepatitis B, or hepatitis C infection (some past or resolved cases may still be eligible — confirm with trial site)
- You have had a serious heart event such as a heart attack or stroke within the past 6 months
- You are currently in, or planning to join, another clinical trial involving iMCD treatment or immune-affecting therapies
- You have had a known allergic reaction to ruxolitinib or similar medications
- You have a serious medical or psychiatric condition that could interfere with your ability to complete the trial
- You have a psychiatric condition that prevents you from fully understanding and agreeing to take part
- The study doctor believes there is any other reason participation would not be appropriate for you
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Joshua Brandstadter, MD, PhD, MSc, University of Pennsylvania
Phone: 267-586-9977
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
The proportion of participants achieving a positive Clinical Benefit Response (CBR) response at 12 months ± 1 month. Assessments at 12 months ± 1 month. will be compared to those at the baseline visit
Can't join this trial?
Data last synced from ClinicalTrials.gov: 28 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.