Clinical trial NCT02099396: A Clinical Trial on Efficacy and Safety for Lobaplatin and Gemcitabine in Combination With Docetaxel in the Second-line Treatments on Advanced Osteosarcoma
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: PHASE2
PHASE3
Conditions: Lobaplatin and Gemcitabine in Combination, Second-line Treatments on Advanced Osteosarcoma
Keywords: PFS,efficacy and safety,lobaplatin and gemcitabine in combination, second-line treatments on advanced osteosarcoma
Lead sponsor: China Association of Osteosarcoma Chemotherapy
Sponsor class: OTHER
First posted: 2014-03-28
Enrollment: 100
Sex: ALL
Minimum age (years): 8
Maximum age (years): 40
Standard ages: CHILD
ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: The purpose was to evaluate efficacy, safety and effects on survival for lobaplatin and Gemcitabine in combination with Docetaxel, which can provide a kind of completely new second-line chemotherapy program for osteosarcoma patients in aggressive-phase, provide accurate and reliable evidence-based results for clinical applications of lobaplatin in osteosarcoma patients as one of the third-generation of platinum drugs, and further consummate and enrich clinical practice guidance on osteosarcoma all over the world.


Eligibility criteria: Inclusion Criteria:

- 1. 8-40 years old, male or female

2. Osteosarcoma in aggressive-phase confirmed by histopathology. Local tumors and isolated pulmonary foci must be confirmed by pathological diagnosis, and pathological examinations are not required for pulmonary multiple metastatic tumors

(Definition for osteosarcoma in aggressive-phase:

1. Primary tumors or locally recurrent tumors that are impossible to cure or it can be radically cured by amputation but patients refuse
2. osteosarcoma showing distal metastasis, metastatic tumors that are unable for radical cure by operations or other local therapeutic methods (such as stereotaxic radiosurgery, argon-helium knife, ultrasonic focusing knife)
3. patients refuse or could not tolerate operations or other local treatments for both primary tumors and metastatic tumors.)

   But the patients as below are not included:
   1. Pulmonary metastasis complicated with more than three osseous metastasis foci at the same time
   2. Local recurrent foci of bigger than 200mm3
   3. More than three pulmonary metastasis foci of bigger than 3cm
   4. Diffusive pulmonary metastasis
   5. More than 10 metastatic foci of bigger than 1 cm in both lungs
   6. Intracranial metastasis
   7. Multiple metastasis in pelvis
   8. Formation of tumor embolus in great vessels (thigh vessels, iliac vessels, peritoneal cavity vessels, vessels in armpits, infraclavicular vessels)
   9. Coelom effusion 3. Patients fails in the treatments with the first-line chemotherapeutics for osteosarcoma (HD-MTX, ADM, DDP, IFO), those having ever used at least three kinds of first-line drugs.

      4. Patients showing progression of disease within six months after neoadjuvant chemotherapy or adjunctive chemotherapy for osteosarcoma as well as first-line chemotherapy, permission from the subjects or their legal representatives should be obtained for patients showing progression of disease for more than six months.

      5. Measurable foci are detected at baseline according to RECIST 1.1 edition. 6. ECOG physical efficiency score at 0-1, anticipated life span for more than three months.

      7. Recovery from previous treatments: according to NCI-CTC AE 4.0 edition, all of the adverse reactions (except baldness) recover to grade one or even lower.

      8. Peripheral hemogram and blood biochemical indicators as follows indicate proper organ functions: Hemoglobin (Hb)≥ 90g/L, Neutrophilic granulocyte (ANC)≥1.5×109/L, Blood platelet count (Plt)≥ 80×109/L, Serum creatinine (Cr)≤ 1.5×upper normal limit (ULN), blood urea nitrogen (BUN)≤ 2.5×upper normal limit (ULN); Total bilirubin (TB)≤ ULN; Alkaline phosphatase (ALP)≤ 2.5×ULN; Aspartate aminotransferase (AST) and glutamate pyruvate transaminase (ALT)≤ 2.5×ULN; albumen (ALB)≥ 25 g/L。 9. Pregnancy test (urinary β-HCG) negative (suitable for women in reproductive life having sexual activities).

      10. Informed consent (or signed by their legal representatives) are signed to testify that they understand the purpose of the study and the operations required in the study, and they are willing to participate in the present study, and the subjects below 18 year old should sign the informed consent for minors.

      Exclusion Criteria:
      * 1. Previous exposure to lobaplatin / docetaxel, lobaplatin / gemcitabine, docetaxel / gemcitabine.

        2. Within three weeks after the last systemic cytotoxic drug medication, radiotherapy or treatments with any test drug.

        3. Suffering from other malignant tumors during the past three years. Exceptions: skin basal cell carcinoma or nonmetastatic squamous cell carcinoma, carcinoma in situ of uterine cervix, or FIGO period 1 cervical cancer.

        4. Previously known metastasis to central nervous system. 5. Myocardial infarction within six months before inclusion, grade II or higher cardiac failure defined in New York Cardiac Association, uncontrolled angina pectoris, uncontrolled severe ventricular arrhythmia, pericardial diseases with clinical significance, or electrocardiogram indicates acute ischemia or abnormalities in reactive conducting system.

        6. Uncontrolled complications, including but not confined to: poorly controlled hypertension or diabetes, persistent reactive infections, or psychological diseases or social situations that may affect the compliance of the subjects to the research.

        7. Previously known allergic reactions, hypersensitivity or intolerance to lobaplatin, docetaxel, gemcitabine or adjuvant.

        8. Women in pregnancy or lactation. 9. Any situation pointed by the researcher that may impair the subjects or lead to incapability to meet with or implement the requirements of the research.

Primary outcomes:
measure: progression free survival (PFS)
timeFrame: 2 years
Secondary outcomes:
measure: Minor parameters: objective remission rate (ORR)
timeFrame: 2 years
measure: Minor parameters: overall survival (OS), safety.
timeFrame: 2 years
Other outcomes:
Locations:
Study officials:
References: