Efficacy and Safety of Cladribine Combined With BEAC Pretreatment Regimen in the Treatment of Peripheral T-cell Lymphoma: a Multicenter Clinical Study

May 9, 2021 updated by: Zhao Weili, Ruijin Hospital

Efficacy and Safety of Cladribine Combined With BEAC ( Semustine, Etoposide, Cytarabine, Cyclophosphamide) Pretreatment Regimen in the Treatment of Peripheral T-cell Lymphoma: a Multicenter Clinical Study

This multi-center clinical study will evaluate the efficacy and safety of Cladribine Combined With BEAC Pretreatment Regimen in the Treatment of Peripheral T-cell Lymphoma.

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

Peripheral T-cell lymphomas (PTCL) is a group of highly heterogeneous aggressive non-Hodgkin lymphomas originating from mature post-thymic T lymphocytes or NK/T cells. The treatment effect of patients receiving autologous hematopoietic stem cell transplantation (ASCT) is better than traditional chemotherapy, but the recurrence after transplantation is still as high as 50%. It is an urgent clinical problem to reduce the recurrence after PTCL transplantation. Cladribine can kill quiescent tumor cells, which is the main reason of tumor recurrence. Since 2018, our center has used cladribine combined with BEAC pretreatment regimen to treat 20 patients with PTCL. The PFS reached 68% at 2 years, which is about 15% higher than the previous classic BEAC regimen. This multi-center clinical study will further evaluate the efficacy and safety of Cladribine combined with BEAC pretreatment regimen in the Treatment of Peripheral T-cell Lymphoma.

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.
266

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 Locations

  • China
    • Shanghai
      • Shanghai, Shanghai, China
        • Recruiting
        • Ruijin Hospital

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 65 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • 18-65 years old, no gender limit;
  • ECOG 0-2, estimated survival time ≥ 3 months;
  • Pathologically newly diagnosed with PTCL (except ALK+ anaplastic large cell lymphoma), with PR or CR after 6 cycles of induction chemotherapy;
  • Hb≥80g/L, ANC≥1.0×10^9/L, PLT≥75×10^9/L; TBIL≤1.5×ULN, ALT/AST≤2.0× ULN, Cr ≤1.5×ULN in the 14 days before enrollment
  • Have not received hematopoietic stem cell transplantation and other treatments within 4 weeks before enrollment;
  • The number of hematopoietic stem cells requires MNC ≥3×10^8/kg and/or CD34 cells ≥2×10^6/kg;
  • Informed consented

Exclusion Criteria:

  • Accompanied by severe cardiac insufficiency, cardiac ejection fraction <60%; or severe arrhythmia, intolerance of pretreatment;
  • Accompanied by severe pulmonary insufficiency (obstructive and or restrictive ventilatory disorders), intolerance of pretreatment;
  • Accompanied by severe liver function impairment, liver function indexes (ALT, TBIL) are more than 3 times higher than the upper limit of normal, intolerance of pretreatment;
  • Accompanied by severe renal insufficiency, the renal function index (Cr) is more than 2 times the upper limit of normal; or the 24-hour urine creatinine clearance rate Ccr is less than 50ml/min, intolerance of pretreatment;
  • Severe active infection before transplantation, intolerance of pretreatment;
  • Accompanied by brain dysfunction or severe mental illness, unable to understand or follow the research plan;
  • Pregnant or lactation；
  • Accompanied by other malignant tumors in need of treatment;
  • Patients who cannot guarantee the completion of the necessary treatment plan and follow-up observation.

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
  • Masking: NONE

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.
ACTIVE_COMPARATOR: BEAC
Patients in this arm will receive BEAC (Semustine, Etoposide, Cytarabine, Cyclophosphamide) as pretreatment regimen of ASCT
Drug: BEAC
Semustine, 300 mg/m2，-6d； Etoposide, 100 mg/m2，-5～-2d； Cytarabine, 100mg/m2，q12h，-5～-2d； Cyclophosphamide, 1.5g/m2，-5～-2d
EXPERIMENTAL: Cladribine combined with BEAC
Patients in this arm will receive Cladribine combined with BEAC (Semustine, Etoposide, Cytarabine, Cyclophosphamide) as pretreatment regimen of ASCT
Drug: Cladribine combined with BEAC
Cladribine, 6mg/m2，-5～-2d, two hours before Cytarabine Semustine, 300 mg/m2，-6d； Etoposide, 100 mg/m2，-5～-2d； Cytarabine, 100mg/m2，q12h，-5～-2d； Cyclophosphamide, 1.5g/m2，-5～-2d

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
Time Frame: Baseline up to data cut-off (up to approximately 2 years)
Progression-free survival was defined as the time from the date of ASCT until the date of the first documented day of disease progression or relapse, using Revised Standards for Efficacy Evaluation of Malignant Lymphoma in 2007, or death from any cause, whichever occurred first.
Baseline up to data cut-off (up to approximately 2 years)

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
Time Frame: Baseline up to data cut-off (up to approximately 2 years)
Overall survival was defined as the time from the date of ASCT to the date of death from any cause.
Baseline up to data cut-off (up to approximately 2 years)
Overall remission rate
Time Frame: 3 months after the transplantation
Percentage of participants with overall response was determined on the basis of Revised Standards for Efficacy Evaluation of Malignant Lymphoma in 2007.
3 months after the transplantation
Transplantation-related adverse reactions
Time Frame: Baseline up to data cut-off (up to approximately 5 years)
Transplantation-related adverse reactions are any untoward medical occurrence in a participant which is related to ASCT
Baseline up to data cut-off (up to approximately 5 years)
Patient tolerance
Time Frame: Through the whole course of ASCT, an average of one month
Percentage of participants who can tolerate the whole treatment of ASCT
Through the whole course of ASCT, an average of one month
Relapse rate
Time Frame: Baseline up to data cut-off (up to approximately 5 years)
Percentage of participants who relapse determined on the basis of Revised Standards for Efficacy Evaluation of Malignant Lymphoma in 2007.
Baseline up to data cut-off (up to approximately 5 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.
Ruijin Hospital

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Shanxi Province Cancer Hospital
The First Affiliated Hospital of Anhui Medical University
RenJi Hospital
Huashan Hospital
Qilu Hospital of Shandong University
Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Fujian Medical University Union Hospital
Xinqiao Hospital of Chongqing
The Affiliated Zhongshan Hospital of Dalian University
Harbin Hematology and Oncology Institute

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.
October 17, 2020

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.
October 17, 2024

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 17, 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).
April 17, 2021

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.
May 9, 2021

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.
May 11, 2021

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.
May 11, 2021

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.
May 9, 2021

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.
May 1, 2021

More Information

Terms related to this study

Keywords

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.
  • ASCT-001

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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