NCT02862054

Brief Summary

To evaluate the clinical value of splenectomy as a treatment for relapsed haemophagocytic lymphohistiocytosis (HLH) in patient with unknown etiology.

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at P25-P50 for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2015

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

August 6, 2016

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 10, 2016

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2017

Completed
Last Updated

August 10, 2016

Status Verified

August 1, 2016

Enrollment Period

2.9 years

First QC Date

August 6, 2016

Last Update Submit

August 6, 2016

Conditions

Keywords

haemophagocytic lymphohistiocytosissplenectomyunknown etiology

Outcome Measures

Primary Outcomes (1)

  • Evaluation of treatment response

    A complete response was defined as normalization of all of the quantifiable symptoms and laboratory markers of HLH, including levels of sCD25, ferritin, and triglyceride; hemoglobin; neutrophil counts; platelet counts; and alanine aminotransferase (ALT). A partial response was defined as at least a 25% improvement in 2 or more quantifiable symptoms and laboratory markers as follows: sCD25 response was\>1.5-fold decreased; ferritin and triglyceride decreased at least 25%; for patients with an initial neutrophil count of\<0.5 ×109/L, a response was defined as an increase by at least 100% to\>0.5× 109/L; for patients with a neutrophil count of 0.5 to 2.0 × 109/L, an increase by at least 100% to \>2.0 × 109/L was considered a response; and for patients with ALT \>400 U/L, response was defined as an ALT decrease of at least 50%.

    Change from before and1,2,4,8,12 and 24 weeks after splenectomy

Secondary Outcomes (2)

  • Survival

    from the time patients received splenectomy up to 24 months or December 2018

  • Adverse events that are related to treatment

    through study completion, an average of 2 years

Study Arms (1)

Splenectomy

EXPERIMENTAL

Splenectomy as a treatment for patient with relapsed haemophagocytic lymphohistiocytosis of unknown etiology

Procedure: splenectomy

Interventions

splenectomyPROCEDURE
Splenectomy

Eligibility Criteria

Age14 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Patients were older than 14 years of age
  • Diagnosed as Hemophagocytic Lymphohistiocytosis (HLH) according to HLH-2004.
  • patients were excluded with infection, rheumatic and immunologic diseases, malignant tumors (especially lymphoma), and primary HLH.
  • Informed consent

You may not qualify if:

  • Pregnancy or lactating Women
  • Active bleeding of the internal organs
  • Uncontrollable infection
  • Contraindication of splenectomy
  • Participate in other clinical research at the same time

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

beijing Friendship Hospital, Capital Medical University

Beijing, Beijing Municipality, 100050, China

RECRUITING

Related Publications (1)

  • Jing-Shi W, Yi-Ni W, Lin W, Zhao W. Splenectomy as a treatment for adults with relapsed hemophagocytic lymphohistiocytosis of unknown cause. Ann Hematol. 2015 May;94(5):753-60. doi: 10.1007/s00277-014-2276-9. Epub 2014 Dec 16.

    PMID: 25512183BACKGROUND

MeSH Terms

Conditions

Lymphohistiocytosis, Hemophagocytic

Interventions

Splenectomy

Condition Hierarchy (Ancestors)

Histiocytosis, Non-Langerhans-CellHistiocytosisLymphatic DiseasesHemic and Lymphatic Diseases

Intervention Hierarchy (Ancestors)

Surgical Procedures, Operative

Study Officials

  • zhao wang

    Beijing Friendship Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

jingshi wang, M.M.

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Doctor

Study Record Dates

First Submitted

August 6, 2016

First Posted

August 10, 2016

Study Start

January 1, 2015

Primary Completion

December 1, 2017

Last Updated

August 10, 2016

Record last verified: 2016-08

Locations