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Study identifier: NCT07531069 Synced from ClinicalTrials.gov · August 11, 2026
● Study status: Completed

Efficacy and Safety of Interferon-Gamma Monoclonal Antibody Combined With Dexamethasone in the Treatment of Refractory Adult Secondary Hemophagocytic Lymphohistiocytosis

Condition: Adult Refractory Secondary Hemophagocytic Lymphohistiocytosis · Secondary Hemophagocytic Lymphohistiocytosis · HLH  ·  Sponsor: Fudan University

PhaseN/A
Planned participants22
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNoCheck eligibility criteria ↓
WhereShanghai, Shanghai Municipality, China
For sponsors, CROs & site teams
Professional view of this study — listed sites, countries and recruiting context from the public registry. Everything below is written for patients and caregivers.See where this study is running →

About this study

The goal of this observational study is to learn if interferon-gamma monoclonal antibody combined with dexamethasone works to treat adults with refractory secondary hemophagocytic lymphohistiocytosis (HLH). The main questions it aims to answer are: How well does this treatment help patients recover from refractory secondary HLH? How safe is this treatment for these patients? Participants will receive interferon-gamma monoclonal antibody and dexamethasone as part of their clinical care. Researchers will monitor participants with regular blood tests, physical exams, and safety checks for up to 8 weeks of treatment. They will collect information about how participants respond to treatment and any side effects that occur. This study will include about 22 adult participants at Huadong Hospital Affiliated to Fudan University.

This description comes directly from the study's public registry record.

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No contact information is available for this study as per the public registry record.

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Full eligibility criteria (exactly as the study team wrote them)

Inclusion Criteria: * Age ≥ 18 years * Confirmed diagnosis of secondary hemophagocytic lymphohistiocytosis (HLH) according to HLH-2004 criteria * Refractory HLH defined as inadequate response or progression after at least 2 weeks of standard first-line or second-line therapy * Able to provide written informed consent Exclusion Criteria: * Active infection with mycobacteria, histoplasma, CMV, herpes zoster, or HIV * Left ventricular ejection fraction \< 50% * Concurrent use of other anti-neoplastic or investigational agents * Other uncontrolled infections judged by the investigator * Psychiatric disorders or poor protocol compliance

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

Locations (1)

Huadong Hospital, Fudan UniversityShanghai, Shanghai Municipality, China

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Shanghai

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