Hemophagocytic Lymphohistiocytosis
Conditions
Brief summary
This study aimed to investigate the efficacy and safety of different doses of ruxolitinib as a salvage therapy for refractory/relapsed hemophagocytic lymphohistiocytosis(HLH).
Interventions
The dose for adult patients(Age\>=14 years) is generally 10 mg twice daily. For children(Age\<14 years ,weight \>=25kg),the dose was generally 5mg twice daily. For children(Age\<14 years, weight \<25kg), the dose was generally 2.5mg twice daily.
The dose for adult patients(Age\>=14 years) is generally 20mg twice daily. For children(Age\<14 years ,weight \>=25kg),the dose was generally 10mg twice daily. For children(Age\<14 years, weight \<25kg), the dose was generally 5mg twice daily
Sponsors
Study design
Eligibility
Inclusion criteria
1. meet hemophagocytic lymphohistiocytosis (HLH)-04 diagnostic criteria; 2. treated with HLH-94 no less than 2 weeks before enrollment and did not achieve at least PR; or relapsed patients after remission; 3. Life expectancy exceeds 1 month; 4. Age≥1 year old and ≤75 years old, gender is not limited; 5. Before the start of the study, total bilirubin ≤ 10 times the upper limit of normal; serum creatinine ≤ 1.5 times normal; 6. Serum human immunodeficiency virus(HIV) antigen or antibody negative; 7. Hepatitis C virus (HCV) antibody is negative, or HCV antibody is positive, but HCV RNA is negative; 8. Both hepatitis B virus (HBV) surface antigen and HBV core antibody were negative. If any of the above is positive, peripheral blood hepatitis B virus DNA titer should be detected, and less than 1×103 copies/ml can enter the group; 9. Informed consent.
Exclusion criteria
1. Pregnancy or lactating Women; 2. Allergic to ruxolitinib; 3. Active bleeding of the internal organs; 4. uncontrollable infection; 5. Serious mental illness; 6. Non-melanoma skin cancer history; 7. Patients unable to comply during the trial and/or follow-up phase; 8. Participate in other clinical research at the same time.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Response rate | 1 years | complete response (CR) and partial response (PR) rates |
| Progression Free Survival | 1 years | from date of inclusion to date of progression, relapse, or death from any cause Overall Survival |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Overall Survival | 1 years | from the date of inclusion to date of death, irrespective of cause Adverse Events |
| Adverse events | 1 year | Adverse events including myelosuppression, infection, bleeding and so on. |
Countries
China