Phase I Clinical Study of Oral TG02 Capsule in the Treatment of Recurrent / Progressive High-grade Glioma Patients

April 13, 2020 updated by: Lee's Pharmaceutical Limited

Single-center, Dose Escalation, Open Phase I Clinical Study of Oral TG02 Capsule in the Treatment of Recurrent / Progressive High-grade Glioma Patients With Failed TMZ Treatment

The aim of the study was to explore the dose-limiting toxicity (DLT) and the maximum tolerable dose (MTD) of oral administration of TG02 capsules twice a week for 4 weeks.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Unknown

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Using the traditional 3 +3 design, 150 mg as the initial dose and 50 mg as the increasing interval of up to 250 mg, and oral administration on the 1st, 4th, 8th, 11th, 15th, 18th, 22nd and 25th day of each 28-day cycle. Phase I clinical study to evaluate the tolerance and pharmacokinetic parameters of oral TG02 capsules.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
15

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

Study Locations

  • China
    • Guangdong
      • Guangzhou, Guangdong, China, 510000
        • Recruiting
        • Sun Yat-sen University Cancer Center
        • Contact:
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion criteria:

  1. Age: 18 ~ 75 years old, both men and women.
  2. Histologically proven glioblastoma or anaplastic astrocytoma that has failed from temozolomide treatment in the past.
  3. According to RANO criteria, patients with clinically evaluated recurrence or progression with clearly measurable lesions.
  4. If previous radiotherapy has been performed, it must be completed for a period of more than 3 months, or within 3 months but tumor progression occurs in the original radiation field or has been confirmed by histopathology. .
  5. The first day of treatment was ≥ 2 weeks from the second surgery of recurrence, and the incision is healed in grade A.
  6. ECOG 0 - 2 points, can swallow the drug and maintain oral administration.
  7. The expected survival time was more than 3 months.
  8. The hematopoietic function of bone marrow was adequate: ANC≥1.5×109/L，PLT≥100×109/L，Hb≥90 g/L；.
  9. Patients who had previously undergone surgical resection were able to provide no less than 15 tumor tissue sections and pathological reports for the study.

Exclusion criteria

  1. Other cytotoxic drugs were received within 28 days prior to the start of the study, or adverse reactions from previous systematic treatment have not recovered (except alopecia and pigmentation).
  2. Bevacizumab was treated within 6 weeks before the start of the study.
  3. Previous treatment with carmostine sustained-release implants or intracerebral implantation of radiotherapy.
  4. A patient with a major seizure that cannot be effectively controlled by drugs.
  5. MRI examinations cannot be performed (e.g. pacemakers, undesirable metal dentures, etc.).
  6. Patients with severe impairment of liver and kidney function: ALT ≥ 2.5 ULN,AST ≥ 2.5 ULN in patients without liver metastasis; ALT ≥ 5 ULN,AST ≥ 5 ULN in patients with liver metastasis; Or TBIL ≥ 1.5 ULN, or Cr ≥ 1.5 ULN, or creatinine clearance ≤ 60 ml/ min calculated by Cockcroft-Gault formula;
  7. Unstable or uncontrollable diseases or conditions related to or affecting cardiac function (e.g. unstable angina pectoris, congestive heart failure [NYHA > II], uncontrolled hypertension [diastolic blood pressure > 85 mmHg; systolic blood pressure >145 mmHg]), arrhythmia or prolonged QTc interval (male > 450 Ms; female > 470ms).
  8. A history of arterial thromboembolism (such as stroke, transient ischemic attack, or myocardial infarction) within 6 months. Bleeding or hypercoagulable coagulation disorder occurred within 6 months prior to the first day of the study.
  9. Active peptic ulcer or inflammatory bowel disease.
  10. Active hepatitis, or HIV, Treponema pallidum infection.
  11. Pregnant or breastfeeding.
  12. Subjects who were unable to use adequate contraception during the study and for six months after the end of the study were unable to use adequate contraception.
  13. Currently participating in another clinical trial or within 30 days of the last administration of the trial drug.
  14. The subjects had conditions that affected their provision of written informed consent and / or compliance with the research process.
  15. There were cases in which any other investigator did not consider it appropriate to join the group.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Sequential Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: 150 mg, BIW in every 28d
TG02 capsules were given orally at 150 mg on the 1st, 4th, 8th, 11th, 15th, 18th, 22nd and 25th day, every 28 days.
Drug: TG02 capsules oral administration, BIW in every 28d
TG02 capsules150mg oral administration, BIW in every 28d
Drug: TG02 capsules oral administration, BIW in every 28d
TG02 capsules 200mg oral administration, BIW in every 28d
Drug: TG02 capsules oral administration, BIW in every 28d
TG02 capsules 250mg oral administration, BIW in every 28d
Experimental: 200 mg, BIW in every 28d
TG02 capsules were given orally at 200 mg on the 1st, 4th, 8th, 11th, 15th, 18th, 22nd and 25th day, every 28 days.
Drug: TG02 capsules oral administration, BIW in every 28d
TG02 capsules150mg oral administration, BIW in every 28d
Drug: TG02 capsules oral administration, BIW in every 28d
TG02 capsules 200mg oral administration, BIW in every 28d
Drug: TG02 capsules oral administration, BIW in every 28d
TG02 capsules 250mg oral administration, BIW in every 28d
Experimental: 250 mg, BIW in every 28d
TG02 capsules were given orally at 250 mg on the 1st, 4th, 8th, 11th, 15th, 18th, 22nd and 25th day, every 28 days.
Drug: TG02 capsules oral administration, BIW in every 28d
TG02 capsules150mg oral administration, BIW in every 28d
Drug: TG02 capsules oral administration, BIW in every 28d
TG02 capsules 200mg oral administration, BIW in every 28d
Drug: TG02 capsules oral administration, BIW in every 28d
TG02 capsules 250mg oral administration, BIW in every 28d

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Maximal tolerable dose(MTD)
Time Frame: 28 days after first dose
DLT occurs in less than 1/6 subjects, this lower dose is defined as MTD.
28 days after first dose
Dose limiting toxicity (DLT)
Time Frame: 28 days after first dose
Adverse events of level 3 or above related to the study drug occurring within 28 days after the first dose as assessed by CTCAE v5.0.
28 days after first dose

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Overall response rate（ORR）
Time Frame: 12 months
proportion of patients whose best overall response during their participation in the study is either CR or PR. The best overall response is the best response recorded from first dose until disease progression.
12 months

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
c-myc expression in tumor tissue
Time Frame: 12 months
the relationship between c-myc expression in tumor tissue with the tumor response
12 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Lee's Pharmaceutical Limited

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 22, 2019

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
August 1, 2020

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
October 31, 2020

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
April 3, 2019

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 3, 2019

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
April 5, 2019

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
April 14, 2020

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 13, 2020

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
April 1, 2020

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • NTL-LEES-2018-02

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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