NCT03049774

Brief Summary

The aim of this retrospective study is to review and describe the safety and the efficacy of recombinant human interleukin-11 (I) i (Baijieyi), using information already recorded in 20 medical records, The time periods include May 8th of 2008 to december 31st of 2016.

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
2,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Feb 2017

Shorter than P25 for all trials

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

January 23, 2017

Completed
18 days until next milestone

First Posted

Study publicly available on registry

February 10, 2017

Completed
18 days until next milestone

Study Start

First participant enrolled

February 28, 2017

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2017

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2017

Completed
Last Updated

February 10, 2017

Status Verified

August 1, 2016

Enrollment Period

5 months

First QC Date

January 23, 2017

Last Update Submit

February 8, 2017

Conditions

Outcome Measures

Primary Outcomes (2)

  • Days that platelet count firstly rebound to 75×10^9/L, 100×10^9/L, respectively, from the first time below 75×10^9/L at the chemotherapy cycle and the last chemotherapy cycle

    For prevention

    56 days

  • Days that platelet count firstly rebound to 75×10^9/L, 100×10^9/L

    For treatment

    28 days after the administration of Baijieyi

Secondary Outcomes (6)

  • the maximum and minimum platelet count at the chemotherapy cycle and the last chemotherapy cycle

    56 days

  • the lasting days of platelet count below 50×10^9/L at the chemotherapy cycle and the last chemotherapy cycle

    56 days

  • The number of platelet transfusions at the chemotherapy cycle and the last chemotherapy cycle

    56 days

  • the percentage of patients whose platelet count firstly recovered above 75×10^9/L and 100×10^9/L

    28 days after the administration of Baijieyi

  • the maximum and minimum platelet count, the lasting days of platelet count below 50×10^9/L

    28 days after the administration of Baijieyi

  • +1 more secondary outcomes

Other Outcomes (1)

  • adverse events, serious adverse events, laboratory tests, ECG

    28 days after the administration of Baijieyi

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

A total of 20 clinical centers: subjects.who have received one or more injections of Baijieyi for treatment or prevention of chemotherapy-induced thrombocytopenia

You may qualify if:

  • prescriptions explicitly given to the injection of Baijieyi;
  • confirmed by histopathological or cytological examination of malignant tumors and chemotherapy;
  • treatment: platelet count had reached below 75×10\^9/L after the treatment of chemotherapy and before using Baijieyi; prevention: patients with chemotherapy at the beginning of the preventive administration of BaiJieyi, and chemotherapy is same with previous cycle;
  • male or female, aged 18-85 years;
  • The main research information required is complete.

You may not qualify if:

  • using other platelets of chemicals or biological products in the in the chemotherapy cycle used Baijieyi;
  • using drugs which can cause thrombocytopenia in the in the chemotherapy cycle used Baijieyi;
  • bone marrow dysfunction or bone marrow involvement;
  • There are other causes of thrombocytopenia, such as aplastic anemia, acute leukemia, radiation sickness, immune thrombocytopenic purpura, and hypersplenism, in the course of the use of Baijieyi.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cancer Hospital Chinese Academy of Medical Sciences

Beijing, Beijing Municipality, 100021, China

Location

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 23, 2017

First Posted

February 10, 2017

Study Start

February 28, 2017

Primary Completion

August 1, 2017

Study Completion

December 1, 2017

Last Updated

February 10, 2017

Record last verified: 2016-08

Locations