AzTrials
AzTrials

Chemotherapy-induced ThrombocytopeniaNCT03049774

A Study of the Recombinant Human Interleukin-11 (I) (Baijieyi) for Prevention and Treatment of Chemotherapy-induced Thrombocytopenia in Patients With Malignant Tumor

An observational study of Chemotherapy-induced Thrombocytopenia, run by Angde Biotech Pharmaceutical Co., Ltd. at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial 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. Read more about this study

Who is it for?
Ages 18 to 85 years
Conditions the study is for
Chemotherapy-induced Thrombocytopenia
How many people
2,000 participants
Where
1 siteChina
Study dates
28 Feb 2017to Dec 2017
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 85 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

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

Who may be able to join

  • 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.

Who cannot join

  • 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.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Cancer Hospital Chinese Academy of Medical Sciences

    Beijing, Beijing Municipality, 100021

    Peng Liu, 13910216310, 13910216310@163.com

    Yuankai Shi

Other trials in China

About this study

Official title: A Retrospective Study of the Recombinant Human Interleukin-11 (I) (Baijieyi) for Prevention and Treatment of Chemotherapy-induced Thrombocytopenia in Patients With Malignant Tumor

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.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. 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

    Measured: 56 days

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

    For treatment

    Measured: 28 days after the administration of Baijieyi

Secondary outcomes (6)
  1. the maximum and minimum platelet count at the chemotherapy cycle and the last chemotherapy cycle

    For prevention

    Measured: 56 days

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

    For prevention

    Measured: 56 days

  3. The number of platelet transfusions at the chemotherapy cycle and the last chemotherapy cycle

    For prevention

    Measured: 56 days

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

    For treatment

    Measured: 28 days after the administration of Baijieyi

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

    For treatment

    Measured: 28 days after the administration of Baijieyi

  6. The number of platelet transfusions

    For treatment

    Measured: 28 days after the administration of Baijieyi

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Feb 2017
  2. Study start28 Feb 2017 (estimated)
  3. Primary completionAug 2017 (estimated)
  4. Study completionDec 2017 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Retrospective
Enrolment
2,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03049774
Sponsor's protocol ID
EY201608
Status last verified
Aug 2016
First submitted
23 Jan 2017
Last updated
10 Feb 2017
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Chemotherapy-induced Thrombocytopenia, run by Angde Biotech Pharmaceutical Co., Ltd. at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 10 Feb 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Each site lists its own contact: choose the nearest one under Trial locations. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

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 (time frame: 56 days). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Feb 2017.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in