Neoadjuvant Combination of Doxorubicin, Cisplatin and Methotrexate in Patients Aged 24-40 Years With Primary Bone Tumors
Neoadjuvant Three-component Chemotherapy Based on a Combination of Doxorubicin, Cisplatin and Methotrexate in Patients Aged 24-40 Years With Primary Bone Tumors to Increase the Response Rate Compared With Two-component Chemotherapy
1 other identifier
interventional
50
1 country
1
Brief Summary
Two cycles of neoadjuvant three-component chemotherapy according to the MAP prototoc: Doxorubicin 25 mg / m2 IV on days 1-3, Cisplatin 120 mg / m2 IV on day 1 against the background of hyperhydration. G-CSF support from 4 to 13 days. Methotrexate 12 g / m2 at 28 and 35 days IV with leucovorin 60 mg / m2 in the first 5 days after each administration of methotrexate. The interval between cycles is 42 days. The advantage of this regimen is to use the three-component chemotherapy regimen, which should increase the degree of tumor necrosis and increase the rate of tumor response to treatment, which will further improve the disease prognosis. Currently, the use of such treatment for adult patients (over 24 years old) is controversial. Since it is believed that the elimination of methotrexate in adult patients is more delayed than in patients under 24 years old, and can lead to serious adverse events (SAE). However, the use of modern standard methods of hemodialysis makes it possible to avoid SAE.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Jan 2022
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 7, 2021
CompletedFirst Posted
Study publicly available on registry
September 27, 2021
CompletedStudy Start
First participant enrolled
January 10, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2024
CompletedApril 1, 2024
March 1, 2024
2.9 years
September 7, 2021
March 29, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Overall Response Rate
Proportion of patients who have a partial or complete response to therapy
6 months
Secondary Outcomes (2)
Comparison of tumor necrosis
6 months
Comparison of safety assessment
6 months
Study Arms (2)
Three-component chemotherapy
EXPERIMENTALDoxorubicin 25 mg / m2 IV on days 1-3, Cisplatin 120 mg / m2 IV on day 1 against the background of hyperhydration. G-CSF support from 4 to 13 days. Methotrexate 12 g / m2 at 28 and 35 days IV with leucovorin 60 mg / m2 in the first 5 days after each administration of methotrexate. The interval between cycles is 42 days
Two-component chemotherapy
ACTIVE COMPARATORDoxorubicin 25 mg / m2 IV on days 1-3, Cisplatin 120 mg / m2 IV on day 1 against the background of hyperhydration. G-CSF support from 4 to 13 days. The interval between cycles is 28 days
Interventions
Eligibility Criteria
You may qualify if:
- Histologically confirmed diagnosis of primary bone tumor (osteosarcoma)
- Age from 24 to 40 years
- Operable process, possibility of performing resection R0-R1
- ECOG performance score 0 or 1
- Normal renal function (estimated creatinine clearance more than 60 ml / min)
- Normal liver function (AST, ALT - no more than 3 norms)
- Left ventricular ejection fraction\> 55%
- Adequate marrow function (hemoglobin level more than 9 g / dL, neutrophil count more than 1.5 thousand / μl, platelet number more than 100 thousand / μl)
- Signed informed consent
You may not qualify if:
- Children, women during pregnancy, childbirth, women during breastfeeding
- Persons with mental disorders
- The presence of an active viral infection with HIV, viral hepatitis B and C
- Inoperable tumor
- Morphologically confirmed diagnosis of GIST, Kaposi's sarcoma, alveolar or clear cell sarcoma, chondrosarcoma, chordoma, giant cell tumor, paraosal osteosarcoma, Ewing's sarcoma / PNET, rhabdomyosarcoma, G1 osteosarcoma
- The presence of a second malignant neoplasm within the last 5 years before enrollment, other than cured basal cell or squamous cell carcinoma or cervical cancer in situ, prostate cancer
- Clinically significant cardiovascular or cerebrovascular diseases within the last 6 months (acute myocardial infarction, unstable angina pectoris, significant ventricular arrhythmias, severe heart failure (NYHA class IV), stroke or uncontrolled arterial hypertension)
- Renal failure (serum creatinine level more than 150 μmol / L), except for cases caused by lymphoid infiltration of the kidneys, and tumor disintegration syndrome
- Hepatic failure (except for cases caused by leukemic / lymphoid organ infiltration), acute hepatitis (serum bilirubin level more than 2 norms, ALT and AST activity more than 4 norms, prothrombin index less than 50%)
- Decompensated diabetes mellitus (blood serum glucose above 15 mmol / L)
- Sepsis (septicopyemic foci, hemodynamic instability; ineffective antimicrobial therapy) or acute infectious diseases
- Brain metastases
- Life-threatening conditions (bleeding, tumor decay, etc.)
- Hypersensitivity to the active substance of the investigational drugs or any of the auxiliary components or their intolerance
- Surgical interventions less than 21 days before starting therapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Federal State Budgetary Institution "N.N. Blokhin National Medical Research Center of Oncology" оf the Ministry of Health of the Russian Federation
Moscow, 115478, Russia
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Beniamin Bokhyan, PhD
N.N. Blokhin NMRCO
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 7, 2021
First Posted
September 27, 2021
Study Start
January 10, 2022
Primary Completion
December 1, 2024
Study Completion
December 1, 2024
Last Updated
April 1, 2024
Record last verified: 2024-03
Data Sharing
- IPD Sharing
- Will not share