A Study of Trilaciclib Combined With Chemotherapy in the Treatment of Advanced NSCLC With Leptomeningeal Metastasis

March 25, 2024 updated by: Jiangsu Province Nanjing Brain Hospital

A Prospective, Single-arm, and Exploratory Phase II Clinical Study of Trilaciclib Combined With Lateral Ventricular Chemotherapy in the Treatment of Advanced Non-small Cell Lung Cancer With Leptomeningeal Metastasis

To observe the efficacy of Trilaciclib combined with lateral ventricular chemotherapy in the treatment of non-small cell lung cancer with leptomeningeal metastasis。

Study Overview

Status

Status

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

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

A single-arm, open-label, interventional study was conducted in 25 NSCLC patients with leptomeningeal metastases to observe the efficacy of Trilaciclib combined with lateral ventricular chemotherapy in the treatment of non-small cell lung cancer with leptomeningeal metastases, and to evaluate the incidence and duration of severe neutropenia in the first cycle.

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 (Estimated)

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.
25

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 2

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 Locations

  • China
    • Jiangsu
      • Suzhou, Jiangsu, China, 210029
        • Recruiting
        • Fang Shencun
        • 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

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • must be at least 18 years when fisrt dose of Trilaciclib, regardless of gender；
  • ECOG-PS score of 0-1，and no worsening in the 2 weeks before the study drug；
  • expected survival≥12 weeks；
  • Advanced non-small cell lung cancer with leptomeningeal metastasis；
  • with an Ommaya sac has been implanted；
  • At least one measurable lesion meeting RECIST1.1 criteria was present；
  • Laboratory tests met the following criteria: hemoglobin ≥100 g/L (female), 110g/L (male) ；neutrophil count ≥ 2×109/L ；platelet count ≥100×109/L; Creatinine ≤ 15mg/L or creatinine clearance (CrCl) ≥ 60 mL/min (Cockcroft-Gault formula); Total bilirubin ≤ 1.5× upper limit of normal value (ULN); Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 3 × ULN or 5× ULN (for patients with liver metastases); Albumin ≥ 30 g/L;
  • Patients of reproductive age(including female and male patients'female companions)must use effective birth control measures;
  • Voluntarily participate and sign informed consent;

Exclusion Criteria:

  • Patients of reproductive age(including female and male patients'female companions)must use effective birth control measures;
  • Stroke or cardio-cerebrovascular event within 6 months before enrollment;
  • QTcF interval > 480msec at screening, QTcF > 500msec for patients with implanted ventricular pacemakers;
  • Previous hematopoietic stem cell or bone marrow transplantation;
  • Allergy to the study drug or its components;
  • If the investigator considers that it is not suitable to participate in this study.

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: N/A
  • Interventional Model: Single Group 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: Trilaciclib+Pemetrexed
Patients were treated with Trilaciclib (240mg/m2, administered within 4 hours before each chemotherapy,Q3W) and pemetrexed (30mg,Q3W) until disease progression as assessed by the investigator according to RECIST 1.1 criteria or withdrawal or discontinuation criteria were met.
Drug: combination of Trilaciclib and Pemetrexed
This was a single-arm, exploratory study of the combination of Trilaciclib and Pemetrexed in patients with non-small cell lung cancer with leptomeningeal metastasis. Observed the incidence of chemotherapy-induced myelosuppression, and imaging was performed every six cycles to assess tumor response.
Other Names:
  • G1T28
  • CDK 4/6 inhibitor

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
Duration of severe neutropenia (DSN)
Time Frame: During Trilaciclib plus chemotherapy assessed up to 21 days
Duration of severe neutropenia in cycle 1
During Trilaciclib plus chemotherapy assessed up to 21 days

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
Incidence of Treatment-Emergent Adverse Events
Time Frame: Up to 2 years
Occurrence and severity of AEs by NCI CTCAE v5.0
Up to 2 years
Incidence of grade 3 and 4 hematologic toxicity
Time Frame: during Trilaciclib plus chemotherapy assessed up to 1 years
Incidence of grade 3 and 4 hematologic toxicity
during Trilaciclib plus chemotherapy assessed up to 1 years
Incidence of G-CSF treatment
Time Frame: during Trilaciclib plus chemotherapy assessed up to 1 years
Incidence of G-CSF treatment
during Trilaciclib plus chemotherapy assessed up to 1 years
Incidence of platelet transfusion
Time Frame: during Trilaciclib plus chemotherapy assessed up to 1 years
Incidence of platelet transfusion
during Trilaciclib plus chemotherapy assessed up to 1 years

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.
Jiangsu Province Nanjing Brain Hospital

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: fang S cun, M.D., Nanjing Brain Hospital

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.
May 1, 2023

Primary Completion (Estimated)

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.
November 1, 2024

Study Completion (Estimated)

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.
June 1, 2025

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).
March 12, 2024

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.
March 25, 2024

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.
March 27, 2024

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.
March 27, 2024

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.
March 25, 2024

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.
March 1, 2024

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.
  • 2023-NSCLC

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

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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