NCT03733340

Brief Summary

Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a potentially curative treatment for a variety of hematologic malignancies. Bacterial infections remain a common complication of allo-HSCT, especially in the pre-engraftment phase. Pre-engraftment neutropenia typically lasts for up to 2 weeks in autologous HSCT but is considerably longer in allogeneic HSCT recipients who receive myeloablative conditioning regimens. This is a prospective, randomized, controlled, phase II/III clinical trial that aims to investigate the beneficial and harmful effects of prophylactic use of imipenem in patients with hematological malignancies before allo-HSCT. All patients aged above 14 years, diagnosed with hematological malignancies and ready to undergo allo-HSCT, no active infection within 3 weeks before allo-HSCT, with a normal CT scan-chest before entering the transplantation cabin and willing to participate in the trial will be enrolled.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
250

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Dec 2018

Shorter than P25 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 6, 2018

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 7, 2018

Completed
24 days until next milestone

Study Start

First participant enrolled

December 1, 2018

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2019

Completed
Last Updated

November 7, 2018

Status Verified

August 1, 2018

Enrollment Period

1 year

First QC Date

November 6, 2018

Last Update Submit

November 6, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Infectious incidence

    pre-engraftment in allo-HSCT

Secondary Outcomes (2)

  • Overall survival (OS)

    2 years

  • Incidence of acute GVHD

    100 days

Study Arms (2)

Imipenem prophylaxis group

EXPERIMENTAL

Imipenem: 1g q8h i.v. daily for 5 consecutive days before the onset of conditioning of allo-HSCT

Drug: Imipenem

Blank control group

NO INTERVENTION

Without antibacterial prophylaxis at the onset of condition of all-HSCT

Interventions

Imipenem: A wide-spectre antibiotic from the carbapenem group Other name: Imipenem-cilastatin

Imipenem prophylaxis group

Eligibility Criteria

Age14 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • aged above 14 years;
  • diagnosis with hematological malignancies and be ready to undergo allo-HSCT;
  • no active infection within 3 weeks before allo-HSCT;
  • with a normal CT scan-chest before entering the transplantation cabin.

You may not qualify if:

  • age \< 14 years;
  • active and documented infection at admission;
  • with a abnormal CT scan-chest before entering the transplantation cabin;
  • with any conditions not suitable for the trial;
  • unwilling to participate in the trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nanfang Hospital, Southern Medical University

Guangzhou, Guangdong, 510515, China

RECRUITING

MeSH Terms

Conditions

Hematologic Neoplasms

Interventions

Imipenem

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsHematologic DiseasesHemic and Lymphatic Diseases

Intervention Hierarchy (Ancestors)

ThienamycinsCarbapenemsbeta-LactamsLactamsAmidesOrganic ChemicalsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Liu Qifa

    Nanfang Hospital, Southern Medical University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof.

Study Record Dates

First Submitted

November 6, 2018

First Posted

November 7, 2018

Study Start

December 1, 2018

Primary Completion

December 1, 2019

Study Completion

December 1, 2019

Last Updated

November 7, 2018

Record last verified: 2018-08

Locations