Clinical Study on Efficacy and Safety of GTP Regimen in the Treatment of Refractory/Recurrent Hemophagocytic Lymphohistiocytosis

Beijing Friendship Hospital0 sites15 target enrollmentSeptember 15, 2023

ConditionsRefractory Recurrence Hemophagocytic Lymphohistiocytosis

InterventionsGTP regimen

DrugsGTP regimen

Overview

Phase: Phase 3
Intervention: GTP regimen
Conditions: Refractory
Sponsor: Beijing Friendship Hospital
Enrollment: 15
Primary Endpoint: ORR
Status: Not yet recruiting
Last Updated: 2 years ago

Overview Investigators Eligibility Criteria Arms & Interventions Outcomes Similar Trials

Overview

Brief Summary

The goal of this clinical trial is to learn about efficacy and safety of GTP regimen in refractory/recurrent hemophagocytic lymphohistiocytosis. The main questions it aims to answer are:

Overall remission rate of GTP regimen in R/R HLH
Adverse effect of GTP regimen Participants will be treated with GTP regimen

Detailed Description

Refractory/recurrent hemophagocytic lymphohistiocytosis will be treated with emapalumab combined with teniposide and methylprednisolone. Observed the overall response rate and side effects.

Registry

clinicaltrials.gov

Start Date

September 15, 2023

End Date

September 15, 2025

Last Updated

2 years ago

Study Type

Interventional

Study Design

Single Group

Sex

All

Investigators

Sponsor

Beijing Friendship Hospital

Responsible Party

Principal Investigator

Zhao Wang

director of department

Beijing Friendship Hospital

Eligibility Criteria

Inclusion Criteria

•Male and female patients ≥1 month of age with HLH
•Definitive diagnosis of HLH: meets the molecular diagnosis of pHLH or has a family history of HLH, or meets at least 5 of the 8 diagnostic criteria of HLH-
•The investigators assessed the presence of refractory/recurrent HLH disease. Patients must meet one of the following criteria assessed by the investigator:
•Previous conventional HLH treatment did not respond.
•The patients were not satisfied with the efficacy of conventional HLH treatment or their condition worsened.
•HLH reactivation occurs. Reactivation is defined as: worsening of two or more HLH clinical and laboratory criteria (after initial remission).
•According to the researchers, the expected survival was more than 2 weeks.
•The informed consent is signed by the patient or his legal guardian (patients under 18 years), or by the patient's legally authorized representative.
•Women who are fertile are willing to use a highly effective contraceptive method from the start of the study until 6 months after the end of the last course of treatment.

Exclusion Criteria

•There is active mycobacterium, histoplasma capsulatus, Salmonella, or leishmania infection.
•There is uncontrolled active gastrointestinal bleeding.
•The investigator believes that there are any serious comorbidities or any other conditions that make the patient unsuitable for treatment.
•A history of hypersensitivity or hypersensitivity to any component of the drug in the study protocol, such as polysorbate.
•Had received the BCG vaccine within 12 weeks prior to screening.
•Have received live or attenuated vaccine (except BCG) within 4 weeks prior to screening.
•Pregnancy patients.
•Within 4 weeks prior to enrollment in this study, another concurrent clinical intervention study was enrolled.
•There is any condition or circumstance that the investigator believes may cause the patient to be unable to complete the study or to comply with study procedures or requirements.