Lymphoma Clinical Trial
Official title:
A Prospective Study of Low-dose Decitabine Combined With COP Regimen in the Treatment of Relapsed and Refractory DLBCL
Decitabine is a cytosine analogue and is a specific DNA methyltransferase (DNMT) inhibitor. It directly inhibits DNMT by phosphorylating DNA and inhibits DNMT, thereby reversing DNA methylation and inducing tumor cells to Normal cell differentiation or induction of tumor cell apoptosis.Diffuse large B-cell lymphoma (DLBCL) is the most common pathological type in non-Hodgkin's lymphoma. The first-line chemotherapy regimen using Rituximab+Cyclophosphamide+Doxorubicin +Vincristine+Bonisone(R-CHOP)significantly increases the remission rate and disease-free survival of patients with DLBCL, but it is difficult to partially relapse. Long-term remission and survival rates in treating patients are not satisfactory.Due to the greater cardiac toxicity of adriamycin, more patients can not be uncomfortable, so the COP program is also widely used in patients with DLBCL, and achieved a good response rate.In 2008, the FDA had approved decitabine for the demethylation treatment of Myelodysplastic syndrome(MDS). Over the years, good initial remission rates and better long-term survival rates have been achieved in patients with MDS.There are also a variety of clinical trials of decitabine for patients with solid tumors that have achieved significant clinical efficacy.Due to the high side effects of high-dose decitabine, patient tolerance is poor. Therefore, the purpose of this study was to evaluate the efficacy and safety of low-dose decitabine combined with Cyclophosphamide+Vindesine+Bonisone(COP) regimen (D-COP) 4-6 course of treatment for relapsed and refractory diffuse large B-cell lymphoma.
Status | Recruiting |
Enrollment | 150 |
Est. completion date | December 31, 2026 |
Est. primary completion date | December 31, 2020 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: 1. Histopathology confirmed as DLBCL. 2. Relapsed and refractory patients. 3. Age = 18 years old. 4. ECOG = 3. 5. Women are not lactating, not pregnant, and agree not to become pregnant during the study period and within the next 12 months. Male patients agree that their spouse is not pregnant during the study period and within the next 12 months? 6. There is an assessable lesion (lymph node diameter = 1.0cm; or a dermatologic lesion that can be assessed by a physical examination)Signed informed consent Exclusion Criteria: 1. Bone marrow involvement and lymphoma cells = 25%. 2. Severe abnormal liver and kidney function (alanine aminotransferase, bilirubin, creatinine> 3 times the upper limit of normal). 3. Uncontrolled active infections. 4. Organic heart disease and clinical symptoms or abnormal heart function (NYHA = 2). 5. Simultaneous presence of other tumors. 6. Other psychological conditions that prevent patients from participating in the study or signing informed consent |
Country | Name | City | State |
---|---|---|---|
China | The First Affiliated Hospital of Harbin Medical University, Department of Hematology, Lymphoma Ward | Harbin | Heilongjiang |
Lead Sponsor | Collaborator |
---|---|
First Affiliated Hospital of Harbin Medical University |
China,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | A Prospective Study of Low-dose Decitabine Combined With COP Regimen in the Treatment of Relapsed and Refractory DLBCL | Primary end point: Using 5-year progression-free survival (PFS) as an index to evaluate the clinical effect of low-dose decitabine combined with COP chemotherapy.clinical efficacy of low-dose decitabine combined with COP regimen chemotherapy. Efficacy assessment criteria:2007 revised standards for international lymphoma efficacy: J Clin Oncol 2007;25(5):579-586. |
From March 1, 2018 to December 31, 2020 |
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT05540340 -
A Study of Melphalan in People With Lymphoma Getting an Autologous Hematopoietic Cell Transplant
|
N/A | |
Completed |
NCT01947140 -
Pralatrexate + Romidepsin in Relapsed/Refractory Lymphoid Malignancies
|
Phase 1/Phase 2 | |
Completed |
NCT00001512 -
Active Specific Immunotherapy for Follicular Lymphomas With Tumor-Derived Immunoglobulin Idiotype Antigen Vaccines
|
Phase 1 | |
Recruiting |
NCT05618041 -
The Safety and Efficay Investigation of CAR-T Cell Therapy for Patients With Hematological Malignancies
|
N/A | |
Completed |
NCT01410630 -
FLT-PET/CT vs FDG-PET/CT for Therapy Monitoring of Diffuse Large B-cell Lymphoma
|
||
Active, not recruiting |
NCT04270266 -
Mind-Body Medicine for the Improvement of Quality of Life in Adolescents and Young Adults Coping With Lymphoma
|
N/A | |
Terminated |
NCT00801931 -
Double Cord Blood Transplant for Patients With Malignant and Non-malignant Disorders
|
Phase 1/Phase 2 | |
Completed |
NCT01949883 -
A Phase 1 Study Evaluating CPI-0610 in Patients With Progressive Lymphoma
|
Phase 1 | |
Completed |
NCT01682226 -
Cord Blood With T-Cell Depleted Haplo-identical Peripheral Blood Stem Cell Transplantation for Hematological Malignancies
|
Phase 2 | |
Completed |
NCT00003270 -
Chemotherapy, Radiation Therapy, and Umbilical Cord Blood Transplantation in Treating Patients With Hematologic Cancer
|
Phase 2 | |
Recruiting |
NCT05019976 -
Radiation Dose Study for Relapsed/Refractory Hodgkin/Non-Hodgkin Lymphoma
|
N/A | |
Recruiting |
NCT04904588 -
HLA-Mismatched Unrelated Donor Hematopoietic Cell Transplantation With Post-Transplantation Cyclophosphamide
|
Phase 2 | |
Completed |
NCT04434937 -
Open-Label Study of Parsaclisib, in Japanese Participants With Relapsed or Refractory Follicular Lymphoma (CITADEL-213)
|
Phase 2 | |
Completed |
NCT01855750 -
A Study of the Bruton's Tyrosine Kinase Inhibitor, PCI-32765 (Ibrutinib), in Combination With Rituximab, Cyclophosphamide, Doxorubicin, Vincristine, and Prednisone in Patients With Newly Diagnosed Non-Germinal Center B-Cell Subtype of Diffuse Large B-Cell Lymphoma
|
Phase 3 | |
Terminated |
NCT00788125 -
Dasatinib, Ifosfamide, Carboplatin, and Etoposide in Treating Young Patients With Metastatic or Recurrent Malignant Solid Tumors
|
Phase 1/Phase 2 | |
Terminated |
NCT00775268 -
18F- Fluorothymidine to Evaluate Treatment Response in Lymphoma
|
Phase 1/Phase 2 | |
Active, not recruiting |
NCT04188678 -
Resiliency in Older Adults Undergoing Bone Marrow Transplant
|
N/A | |
Terminated |
NCT00014560 -
Antibody Therapy in Treating Patients With Refractory or Relapsed Non-Hodgkin's Lymphoma or Chronic Lymphocytic Leukemia
|
Phase 1 | |
Recruiting |
NCT04977024 -
SARS-CoV-2 Vaccine (GEO-CM04S1) Versus mRNA SARS-COV-2 Vaccine in Patients With Blood Cancer
|
Phase 2 | |
Active, not recruiting |
NCT03936465 -
Study of the Bromodomain (BRD) and Extra-Terminal Domain (BET) Inhibitors BMS-986158 and BMS-986378 in Pediatric Cancer
|
Phase 1 |