Intracranial Germ Cell TumorNCT04909307
Surveillance of Association of Immune Status and Prognosis of CNS Germ Cell Tumor Survivors
An observational study of Intracranial Germ Cell Tumor and Intracranial Germ Cell CNS Tumor, Childhood, run by Chengcheng Guo at 1 site in China.
Trial summary
Platinum-based chemotherapy, alternating at 21-days intervals with cycles of ifosfamide, cisplatin, and etoposide (ICE) and subsequently received radiotherapy were considered as standard treatment for intracranial germ cell tumors. Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Intracranial Germ Cell Tumor, Intracranial Germ Cell CNS Tumor, Childhood, Surgery
- How many people
- 150 participants
- Where
- 1 siteChina
- Study dates
- 1 Jun 2019to 31 Dec 2023
- How long will I take part?
- 36 Months
- 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 Any age
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Study population: Patients with intracranial germ cell tumors and received anti-tumor therapy, including chemotherapy and radiotherapy.
Who may be able to join
- Primary diagnosis of an intracranial germ cell tumor (Histologically confirmed intracranial non-germinomatous or germinoma germ cell tumor).
- Histologically unconfirmed pineal and/or suprasellar tumors with serum/CSF beta HCG levels greater than 50 mIU/mL or AFP levels greater than 10 ng/ml or above institutional norm.
- No history of anti-tumor treatment
- Female subjects of childbearing potential have a negative pregnancy test and must agree to take effective contraceptive measures during the study period and within 3 months after the last dose;
- Be willing and able to provide written informed consent/assent for the trial
Who cannot join
- Patients with immune function deficiency : immunosuppression status, including autoimmune disease, post-operation of organ transplantation, in-taking immunosuppressive drug, human immunodeficiency virus (HIV) positive patients,
- Known history of active tuberculosis not adequately treated or positive QuantiFERON TB Gold test.
- Hypoproteinemia (eg, in case of severe liver disease or nephrotic syndrome) with serum albumin <3.0 g/dL.
Trial locations and contacts
1 site in 1 country.
China1 site, 1 recruiting
- Recruiting
Sun Yat-sen University Cancer Center
Guangzhou, Guangdong
Chengcheng Guo, guochch@sysucc.org.cn
About this study
Official title: Surveillance of Peripheral Blood Lymphocyte Subsets , Immune Function and Associations With Prognosis and Readiness of Return-to-work of CNS Germ Cell Tumor Survivors
Platinum-based chemotherapy, alternating at 21-days intervals with cycles of ifosfamide, cisplatin, and etoposide (ICE) and subsequently received radiotherapy were considered as standard treatment for intracranial germ cell tumors. However, whether reliable clinical data can quantify the damage degree of immunologic function caused by chemotherapy and radiotherapy is still unknown. This project regards the level of lymphocyte and immunocyte in peripheral blood as a quantitative index to reflect the dynamic change of the immunologic function of patients with CNS germ cell tumors before and after chemoradiotherapy treatment. Meanwhile, the investigators will also investigate the relationship between the level of lymphocyte and immunocyte in peripheral blood and the response rate of therapy.This study is designed to prospectively analyze the dynamic changes of immune status, prognosis and society function after standard treatment in patients with intracranial germ cell tumor.
Read the detailed description
Immune status influences the reaction of anti-tumor and health condition of intracranial germ cell tumor patients. Peripheral blood and cerebrospinal fluid lymphocytes subsets, cytokines reflects those and be measured. Therefore, we designed the study to estimate patients health condition and survival outcomes in order to provides diversified assessment methods.
Peripheral blood will be collected from patients who will undergo surgery and/or neoadjuvant or adjuvant chemoradiotherapy. The setting time is before chemoradiotherapy, finishing chemoradiotherapy, pre-operation, postoperative day 1, day 3, day 5, and day 7. These blood samples will be used for detection and analysis in lymphocyte and immunocyte by flow cytometry.
What is being measured
The primary outcome is the main question the study is designed to answer.
Association between level of immune function and overall survival in patients with intracranial germ cell tumors.
Patients with intracranial germ cell tumors will be followed, prospectively from the time of discharge using review of the electronic medical record and as local guidance permits, phone calls at 3 and 6 months. The investigators will determine the associations between level of immune function after anti-tumor treatment and the objective remission rate and survival outcomes.
Measured: 6 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted1 Jun 2021
- Study start1 Jun 2019
- Primary completion31 Dec 2022 (estimated)
- Study completion31 Dec 2023 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Intracranial Germ Cell TumorStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Cohort
- Time perspective
- Prospective
- Enrolment
- 150 participants (estimated)
- Target duration
- 36 Months
Sponsor and investigators
- Lead sponsor
- Chengcheng Guo
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor-investigator, Chengcheng Guo, Sun Yat-sen University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04909307
- Sponsor's protocol ID
- ChengchengGuo
- Status last verified
- May 2021
- First submitted
- 26 May 2021
- Last updated
- 3 Jun 2021
- Results posted
- No
- FDA-regulated drug
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 3 Jun 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Surveillance of Peripheral Blood Lymphocyte Subsets , Immune Function and Associations With Prognosis and Readiness of Return-to-work of CNS Germ Cell Tumor Survivors
- ClinicalTrials.gov ID
- NCT04909307
- Acronym / sponsor ID
- ChengchengGuo
- Study type
- Observational
- Recruitment status
- Unknown status
- Enrolment
- 150 participants (estimated)
- Lead sponsor
- Chengcheng GuoUniversity, hospital or other
- Study start
- 1 Jun 2019 (actual)
- Primary completion
- 31 Dec 2022 (estimated)
- Study completion
- 31 Dec 2023 (estimated)
- First posted
- 1 Jun 2021 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Platinum-based chemotherapy, alternating at 21-days intervals with cycles of ifosfamide, cisplatin, and etoposide (ICE) and subsequently received radiotherapy were considered as standard treatment for intracranial germ cell tumors. However, whether reliable clinical data can quantify the damage degree of immunologic function caused by chemotherapy and radiotherapy is still unknown. This project regards the level of lymphocyte and immunocyte in peripheral blood as a quantitative index to reflect the dynamic change of the immunologic function of patients with CNS germ cell tumors before and after chemoradiotherapy treatment. Meanwhile, the investigators will also investigate the relationship between the level of lymphocyte and immunocyte in peripheral blood and the response rate of therapy.This study is designed to prospectively analyze the dynamic changes of immune status, prognosis and society function after standard treatment in patients with intracranial germ cell tumor.
Detailed description
Immune status influences the reaction of anti-tumor and health condition of intracranial germ cell tumor patients. Peripheral blood and cerebrospinal fluid lymphocytes subsets, cytokines reflects those and be measured. Therefore, we designed the study to estimate patients health condition and survival outcomes in order to provides diversified assessment methods.
Peripheral blood will be collected from patients who will undergo surgery and/or neoadjuvant or adjuvant chemoradiotherapy. The setting time is before chemoradiotherapy, finishing chemoradiotherapy, pre-operation, postoperative day 1, day 3, day 5, and day 7. These blood samples will be used for detection and analysis in lymphocyte and immunocyte by flow cytometry.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Target follow-up
- 36 Months
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
- Study population
- Patients with intracranial germ cell tumors and received anti-tumor therapy, including chemotherapy and radiotherapy.
Key inclusion criteria (5 listed)
- Primary diagnosis of an intracranial germ cell tumor (Histologically confirmed intracranial non-germinomatous or germinoma germ cell tumor).
- Histologically unconfirmed pineal and/or suprasellar tumors with serum/CSF beta HCG levels greater than 50 mIU/mL or AFP levels greater than 10 ng/ml or above institutional norm.
- No history of anti-tumor treatment
- Female subjects of childbearing potential have a negative pregnancy test and must agree to take effective contraceptive measures during the study period and within 3 months after the last dose;
- Be willing and able to provide written informed consent/assent for the trial
Key exclusion criteria (3 listed)
- Patients with immune function deficiency : immunosuppression status, including autoimmune disease, post-operation of organ transplantation, in-taking immunosuppressive drug, human immunodeficiency virus (HIV) positive patients,
- Known history of active tuberculosis not adequately treated or positive QuantiFERON TB Gold test.
- Hypoproteinemia (eg, in case of severe liver disease or nephrotic syndrome) with serum albumin <3.0 g/dL.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Association between level of immune function and overall survival in patients with intracranial germ cell tumors.
Time frame: 6 months
Patients with intracranial germ cell tumors will be followed, prospectively from the time of discharge using review of the electronic medical record and as local guidance permits, phone calls at 3 and 6 months. The investigators will determine the associations between level of immune function after anti-tumor treatment and the objective remission rate and survival outcomes.
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 3 Jun 2021.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Intracranial Germ Cell Tumor and Intracranial Germ Cell CNS Tumor, Childhood, run by Chengcheng Guo 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 3 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 3 Jun 2021. 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?
Contact Chengcheng Guo, MD,PhD (020-87343891, guochch@sysucc.org.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Association between level of immune function and overall survival in patients with intracranial germ cell tumors. (time frame: 6 months). 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 3 Jun 2021.