Understanding the natural history of KSHV-associated Multicentric Castleman Disease

Natural History Study of KSHV-Associated Multicentric Castleman's Disease

Observational National Institutes of Health Clinical Center (CC) · NCT04968288

This study looks at how KSHV-associated Multicentric Castleman Disease affects people over time to see if current treatments work and to find better options for those living with this condition.

Quick facts

Study typeObservational
Enrollment195 (estimated)
Ages18 Years and up
SexAll
SponsorNational Institutes of Health Clinical Center (CC) NIH
Drugs / interventionsrituximab, chemotherapy, doxorubicin
Locations1 site (Bethesda, Maryland)
Trial IDNCT04968288 on ClinicalTrials.gov

What this trial studies

This observational study aims to investigate the natural history and biology of KSHV-associated Multicentric Castleman Disease (MCD), a rare and severe condition often seen in HIV-infected individuals. By examining the disease's progression and the effectiveness of existing treatments, the study seeks to enhance understanding of how KSHV-MCD affects patients and to identify potential new therapeutic strategies. The research will involve patients with biopsy-proven KSHV-MCD and will assess their health outcomes over time. The findings may contribute to improved treatment protocols for this challenging condition.

Who should consider this trial

Good fit: Ideal candidates for this study are adults aged 18 and older with biopsy-proven KSHV-associated Multicentric Castleman Disease.

Not a fit: Patients with conditions that make participation unsafe or inappropriate, as well as pregnant individuals, may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to better treatment options and improved survival rates for patients with KSHV-associated Multicentric Castleman Disease.

How similar studies have performed: Previous studies have shown promising results in understanding and treating KSHV-associated conditions, indicating that this approach may yield valuable insights.

Eligibility criteria

Show full inclusion / exclusion criteria
* INCLUSION CRITERIA:
* Biopsy proven KSHV-associated MCD, confirmed in the Laboratory of Pathology (LP), CCR
* Age \>=18 years.
* ECOG performance status \<=4 (Karnofsky \>=20%).
* Ability of subject to understand and the willingness to sign a written informed consent document.
* Participants may be co-enrolled in other protocols, including investigational studies to treat KSHV-associated malignancies.

EXCLUSION CRITERIA:

* Any condition or set of circumstances that in the opinion of the investigators would make participation in this study unsafe or otherwise inappropriate for a given individual.
* Pregnancy

Where this trial is running

Bethesda, Maryland

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Multicentric Castleman s DiseaseKaposi s sarcomaHIVprimary effusion lymphomainterlerleukin-6Natural History
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.