NCT04804865

Brief Summary

60% of patients with diffuse large B cell lymphoma are healed after first-line treatment which whatever the age. For the remaining 40% of patients (relapses and primary refractories):

  • 38% of patients will be cured with a 2nd line including an autologous haematopoietic cell transplantation for those under 65 years.
  • for older patients who are not eligible for a autograft: only 70% of patients will be able to receive 2nd line treatment with rates response less than 50%.
  • the survival rate in patients receiving 3rd line treatment or more is 15% at 2 years. Actually, no standard of chemotherapy is offered to relapsed or refractory patients after 2 therapeutic lines. Subsequent lines lead to hospitalizations for infectious complications or transfusions without clear clinical benefit with often an impacted quality of life. Palliative care is rarely offered as part of the treatment overall load.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
180

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2020

Typical duration for all trials

Geographic Reach
1 country

2 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2020

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

March 16, 2021

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 18, 2021

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2022

Completed
Last Updated

March 23, 2021

Status Verified

March 1, 2021

Enrollment Period

2.4 years

First QC Date

March 16, 2021

Last Update Submit

March 18, 2021

Conditions

Keywords

prognostic scorecancer

Outcome Measures

Primary Outcomes (1)

  • Overall survival

    Time between the date of relapse or no response observed (after 2 lines of chemotherapy in young patients and one line for elderly patients) and the date of death regardless of the cause.

    5 years

Secondary Outcomes (4)

  • Median response time after each line

    5 years

  • Event-free survival since diagnosis and after each line of treatment received

    5 years

  • the intensity dose of chemotherapy received

    6 month

  • the Cumulative Illness Rating Scale for comorbidities score in patients over 65 years old

    6 month

Study Arms (1)

population

The population includes adult patients. * Patients died from refractory or relapsed diffuse large-cell lymphoma. * Patients \<65 years of age eligible for an autologous transplant should have relapsed after the autologous transplant. * Patients \>65 years of age or not eligible after an autologous transplant must have received at least one RCHOP-type treatment line (2 cycles).

Other: prognostic assessment

Interventions

determination of a prognostic score with 3 clinical and 5 biological parameters.

population

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

The population includes adult patients, who have died with refractory or relapsed diffuse large-cell lymphoma. Patients \<65 years of age eligible for an autologous transplant should have relapsed after the autologous transplant. Patients\> 65 years of age or not eligible after an autologous transplant must have received at least one RCHOP-type treatment line (2 cycles).

You may qualify if:

  • Age \> 18 years old
  • died of diffuse large B cell lymphoma
  • Refractory or relapsing after 2 treatment lines for young patients (RCHOP then recovery with platinum salts and autograft) and one line for elderly patients (RCHOP)

You may not qualify if:

  • patients with HIV infection
  • solid tumor treated less than 5 years ago with the exception of skin carcinoma or carcinoma in situ of the uterine cervix treated locally

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Clinique Victor Hugo / Centre Jean Bernard

Le Mans, 72000, France

RECRUITING

Centre d'Oncologie de Gentilly

Nancy, 54000, France

NOT YET RECRUITING

MeSH Terms

Conditions

Lymphoma, Large B-Cell, DiffuseNeoplasms

Condition Hierarchy (Ancestors)

Lymphoma, B-CellLymphoma, Non-HodgkinLymphomaNeoplasms by Histologic TypeLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Study Officials

  • Katell LE DU, MD

    Weprom

    STUDY DIRECTOR

Central Study Contacts

Magali BALAVOINE

CONTACT

Katell LE DU, MD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 16, 2021

First Posted

March 18, 2021

Study Start

January 1, 2020

Primary Completion

June 1, 2022

Study Completion

June 1, 2022

Last Updated

March 23, 2021

Record last verified: 2021-03

Data Sharing

IPD Sharing
Will not share

Locations