INTO-HLH: A Disease Registry for Patients With Hemophagocytic Lymphohistiocytosis (HLH)

Recruiting now

Conditions studied: Hemophagocytic Lymphohistiocytoses

In brief

The purpose of this observational study is to collect data on the natural history of disease of patients with Hemophagocytic Lymphohistiocytosis (HLH) including diagnosis, treatments, responses, and outcomes.

Key facts

Study ID

NCT05277272

Run by

Children's Hospital Medical Center, Cincinnati

People needed

200

Starts

2021-12-31

Expected to finish

2027-01-01

Last updated by the study team

2026-02-24

Who can join

Age: any. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Patients with clinically suspected or confirmed HLH, including those meeting the HLH-2004 diagnostic criteria (primary or secondary forms, including malignancy) and other forms of HLH (macrophage activation syndrome [MAS], cytokine release syndrome [CRS], etc.)
• Signed and dated informed consent and assent (adolescents)

You may not qualify if…

• None

Where it is running

• Cincinnati Children's Hospital Medical Center — Cincinnati, Ohio, United States (enrolling)

Full record on ClinicalTrials.gov

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