Chemo-immunotherapy in Patients Under 18 Years of Age With Bone and Soft Tissue Sarcomas (FollowTheDIN)

October 31, 2024 updated by: N.N. Petrov National Medical Research Center of Oncology

A Randomized, Multicenter, Open-label Phase III Study of Dinutuximab Beta With Investigator's Choice of Chemotherapy in Patients Under 18 Years of Age With Bone and Soft Tissue Sarcomas With High Levels of GD2 Expression and Disease Progression During 1st Line Chemotherapy

Data from 40 patients are planned to be included in the study to randomize approximately 10 patients.

This study involves patients with advanced/metastatic GD2-positive rhabdomyosarcoma after progression on 1st line of chemotherapy, advanced/metastatic GD2-positive Ewing sarcoma after progression on 1st line of chemotherapy and advanced/metastatic GD2-positive osteosarcoma after progression on 1st line of chemotherapy.

All patients will receive therapy until disease progression (a total of 6 courses of immunotherapy).

The primary objective of the study is to determine the efficacy and safety of dinutuximab beta with investigator's choice of chemotherapy.

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

Data from 40 patients are planned to be included in the study to randomize approximately 10 patients.

This study involves patients with advanced/metastatic GD2-positive rhabdomyosarcoma after progression on 1st line of chemotherapy, advanced/metastatic GD2-positive Ewing sarcoma after progression on 1st line of chemotherapy and advanced/metastatic GD2-positive osteosarcoma after progression on 1st line of chemotherapy.

6 cycles of treatment with dinutuximab beta are provided in combination with 6-8 cycles of chemotherapy during the induction therapy phase. Switching from one chemotherapy regimen to another is not allowed. Dinutuximab beta should be administered as a slow intravenous infusion through a separate catheter using an infusion pump.

All patients will receive therapy until disease progression (a total of 6 courses of immunotherapy).

Treatment response will be assessed by the investigator after 2, 4 cycles of treatment and at the end of the reinduction therapy period (i.e., after 6 cycles of dinutuximab beta treatment and 6 - 8 cycles of polychemotherapy). Treatment response will be assessed by tumor response according to the criteria for response assessment in the treatment of solid tumors (RECIST 1.1).

After discontinuation of therapy, all patients will be followed up for 6 months. All patients should be followed up to assess survival unless consent is withdrawn. Long-term follow-up/survival assessment visits will be performed monthly until death, withdrawal of consent, or study termination, whichever occurs first.

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.
40

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 3

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.
  • Name: Svetlana Kulyova, MD, Phd
  • Phone Number: +79213357588 +78124399555
  • Email: Kulevadoc@yandex.ru

Study Locations

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

  • Child
  • Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Signed written informed consent form;
  2. Age under 18 years of age;
  3. Histologically confirmed GD2-positive osteogenic sarcoma, Ewing's sarcoma, soft tissue and undifferentiated sarcomas;
  4. Prior to study enrollment, patients must have been treated with one or more lines of adequate chemotherapy and must have relapsed on this therapy or have refractoriness to it;
  5. General satisfactory condition of the patient (Lansky scale activity 80-100% (children under 16 years of age), Karnofsky scale 80-100% (children over 16 years of age); ECOG - 0-1);
  6. Sufficient cardiopulmonary reserves of the patient's organism (ECG (ELECTROCARDIOGRAPHY) data within normal limits, ventricular ejection fraction > 75% of the upper limit of normal;

  7. Adequate liver function (ALT (ALANINE AMINOTRANSFERASE) ≤ 2.5 * VGN, AST (ASPARTATE AMINOTRANSFERASE) ≤ 2.5 * VGN), kidney (creatinine <1.5 * VGN), red bone marrow (granulocytes> 2.0 * 109/L, platelets> 150 * 109/L).

    Six months later, two additional criteria were formulated:

  8. Life expectancy at the time of initiation of therapy within the framework of the study is not less than 12 months
  9. Oligometastasis disease (presence of 1 to 5 distant metastatic foci) at restaging at the time of the decision to include the patient in the study;

Exclusion Criteria:

  1. Withdrawal of consent by the patient or his/her parent/guardian.
  2. Exclusion of the patient by the investigator for safety or ethical reasons.

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: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

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: Generalized / metastatic GD2-positive rhabdomyosarcoma

Generalized / metastatic GD2-positive rhabdomyosarcoma after progression on 1st line of chemotherapy.

Chemotherapy options:

• CARBO(CARBOPLATIN) + ETO(ETOPOSIDE), IFO(IFOSFAMIDE) + ETO(ETOPOSIDE), CARBO(CARBOPLATIN) + IFO(IFOSFAMIDE) (rhabdomyosarcoma)

+ 6 consecutive cycles of dinutuximab beta immunotherapy
Drug: dinutuximab beta
Chemotherapy + Immunotherapy (dinutuximab beta)
Experimental: Generalized / metastatic GD2-positive Ewing sarcoma

Generalized / metastatic GD2-positive Ewing sarcoma after progression on 1st line of chemotherapy.

• ICE (IFOSFAMIDE+CARBOPLATIN+ETOPOSIDE), TEM(TEMOZOLOMIDE+IRINOTECAN), VCT(VINCRISTINE+CYCLOPHOSPHAN+TOPOTECAN), TC(CYCLOPHOSPHAN+TOPOTECAN), TT(TEMOZOLOMIDE+TOPOTECAN), GEM/TAX(GEMCITABINE+DOCETAXEL) (Ewing's sarcoma)

+ 6 consecutive cycles of dinutuximab beta immunotherapy
Drug: dinutuximab beta
Chemotherapy + Immunotherapy (dinutuximab beta)
Experimental: Generalized / metastatic GD2-positive osteosarcoma

Generalized / metastatic GD2-positive osteosarcoma after progression on 1st line of chemotherapy.

• ICE(IFOSFAMIDE+CARBOPLATIN+ETOPOSIDE), IE (IFOSFAMIDE+ETOPOSIDE), CARBOPLATIN+ ETOPOSIDE, Аi(DOXORUBICIN+IFOSFAMIDE), IFO(IFOSFAMIDE), GEM/TAX(GEMCITABINE+DOCETAXEL) (osteosarcoma)

+ 6 consecutive cycles of dinutuximab beta immunotherapy
Drug: dinutuximab beta
Chemotherapy + Immunotherapy (dinutuximab beta)

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
Progression-free survival (PFS)
Time Frame: 6 months
PFS will be assessed from the date of the first induction dose of dinutuximab beta to the date of first documented disease progression or death from any cause.
6 months

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 survival (OS)
Time Frame: 6 months
OS will be assessed from the date of administration of the first induction dose of dinutuximab beta to the date of death.
6 months
Overall response rate (ORR)
Time Frame: 6 months
ORR will be assessed by tumor response CR or PR.
6 months
Tumor control rate (TCR)
Time Frame: 6 months
TCR will be assessed by tumor response according CR + PR + stabilization.
6 months
Duration of response (DR)
Time Frame: 6 months
DR will be assessed from initial response to disease progression.
6 months
Immune-associated adverse events (IAAE)
Time Frame: 6 months
IAAE will be assessed from the date of administration of the first induction dose of dinutuximab beta to the date of death.
6 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.
N.N. Petrov National Medical Research Center of Oncology

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.
  • Principal Investigator: Svetlana Kulyova, MD, Phd, Head of Children's Oncology Department

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 20, 2021

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.
September 1, 2025

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.
September 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).
October 30, 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.
October 31, 2024

First Posted (Estimated)

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.
November 1, 2024

Study Record Updates

Last Update Posted (Estimated)

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.
November 1, 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.
October 31, 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.
October 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.
  • 821052021

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

product manufactured in and exported from the U.S.

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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