Biomarkers for Efficacy and Toxicity Clinical Trial
— EBAOFCOfficial title:
Indentifying Epigenetic Biomarkers From Peripheral Blood of Advanced Osteosarcoma Patients, Who Recieve Famitinib and Camrelizumab Based on hMe-Seal Technique
hMe-Seal is a low-input whole-genome cell-free 5hmC sequencing method based on selective chemical labeling. It uses β-glucosyltransferase (βGT) to selectively label 5hmC with a biotin via an azide-modified glucose for pull-down of 5hmC-containing DNA fragments for sequencing. After selectively constructing 5hmC library, highthroughput-sequencing will be performed on an Illumina Nextseq-500 instrument. By ways of Rawdata processing, differential loci between Osteosarcoma group and control group will be detected to indentify specific epigenetic biomarkers of Osteosarcoma. From our previous trials, we identify geno sequencing related to beta-catenin pathways might have some relationship with osteosaroma primary or secondary drug resistance. Thus in this trial we try to further explore the drug resistance mechanism for advaced osteosarcoma second resistance to the combination therapy of Famitinib and Camrelizumab.
| Status | Recruiting |
| Enrollment | 40 |
| Est. completion date | December 31, 2021 |
| Est. primary completion date | June 1, 2021 |
| Accepts healthy volunteers | No |
| Gender | All |
| Age group | 12 Years and older |
| Eligibility |
Subjects can be enrolled in this study only when they meet all the inclusion criteria: - Provided informed consent and sign the informed consent form; - =12 years old for male and = 11 years old for female; - Histopathologically or cytologically confirmed Advanced Osteosarcoma; (Local tumors and solitary pulmonary lesions must be confirmed by pathological diagnosis. Multiple pulmonary metastases need no pathological examination.) - Failed to receive chemotherapy for osteosarcoma (including HD-MTX, anthracyclines, DDP and IFO) are defined as those who progress within 6 months after adjuvant chemotherapy and chemotherapy for advanced osteosarcoma, and those who progress over 6 months require the consent of the subject or his legal representative.; - Have at least one measurable lesion (in accordance with RECIST v1.1, major diameter =10 mm of the measurable lesion in spiral CT scan or short diameter of swollen lymph node =15 mm; the lesion with previous local therapy can be used as target lesion after the progression is confirmed in accordance with RECIST v1.1); - For subjects with progression after local regional therapy, the local regional therapy (including but not limited to surgery, radiotherapy, hepatic artery embolization, TACE, hepatic arterial infusion, radiofrequency ablation, cryoablation or percutaneous ethanol injection) must has been completed at least 4 weeks prior to baseline radiological scanning, and any toxicity (except alopecia) induced by local regional therapy must have resolved to = Grade 1 in accordance with national cancer institute - common terminology criteria for adverse event version 4.03 (NCI-CTCAE v4.03); - ECOG-PS score 0-1; - With a life expectancy of =12 weeks; - Have the required screening laboratory values including the following parameters (within 7 days prior to the start of study treatment): (1) Hematology: (except for hemoglobin, no blood transfusion or use of granulocyte colony-stimulating factor [G-CSF] or use of drugs for correction within 14 days prior to screening); Absolute neutrophil count =0.75×109/L; Platelet count =75×109/L; Hemoglobin =80 g/L; (2) Blood biochemistry: (no infusion of albumin within 14 days): Serum albumin =25 g/L; Serum total bilirubin =1×upper limit of normal (ULN); Alanine aminotransferase (ALT), aspartate aminotransferase (AST) and alkaline phosphatase (AKP) =2.5×ULN; Serum creatinine (Cr) =1.5×ULN or Cr clearance >50 mL/min (Cockcroft-Gault formula as below) Man: Cr clearance =((140-age) ×weight)/(72×serum Cr) Woman: Cr clearance =((140-age) ×weight)/ (72×serum Cr) × 0.85 Weight unit: kg; serum Cr unit: mg/mL; - Women of childbearing potential: must agree on abstinence (avoid heterosexual intercourse) or use of contraception methods with annual contraceptive failure rate of < 1 percentage following the signature of informed consent form untill at least 120 days after the last dose of study drug. The serum human chorionic gonadotropin (HCG) test must be negative within 7 days prior to enrollment in the study; and the subjects must not be in lactating period. If the female subject has menses, has not reached postmenopausal state (absence of menses for = consecutive 12 months, with no other reason found except menopause) and has not received sterilization operation (e.g., hysterectomy, bilateral tubal ligation or bilateral ovariectomy), she would be considered to have childbearing potential. Subjects who meet any one of the following criteria must not be enrolled in this study: - Other active malignant tumor except advanced osteosarcoma within 5 years or simultaneously. Cured localized tumor, for example, basal cell carcinoma of skin, squamous cell carcinoma of skin, superficial bladder cancer, carcinoma in situ of prostate, carcinoma in situs of cervix, breast cancer in situ may be enrolled; - History of gastrointestinal hemorrhage within 6 months prior to the start of study treatment or clear tendency of gastrointestinal hemorrhage, for example, esophageal and fundal varices with hemorrhagic risk, locally active peptic ulcer, persistent fecal occult blood (+) (the fecal occult blood test can be repeated if it is positive at baseline, and gastroduodenoscopy [EGD] would be needed if it is still positive in repeated test; the patient can not be enrolled if the EGD shows esophageal and fundal varices with hemorrhagic risk); - Abdominal fistula, gastrointestinal perforation or intraperitoneal abscess within 6 months prior to the start of study treatment; - Known genetic or acquired hemorrhage (e.g., coagulation dysfunction) or thrombotic tendency, for example, patient with hemophilia; current or recent (within 10 days prior to the start of study treatment) use of full-dose of oral or intravenous anticoagulant or thrombolytic drug for the purpose of treatment (preventive use of low-dose aspirin or low molecular weight heparin is allowed); - Current or recent (within 10 days prior to the start of study treatment) use of aspirin (> 325 mg/day) or dipyridamole, ticlopidine, clopidogrel and cilostazol; - Thrombosis or thromboembolic event within 6 months prior to the start of study treatment, for example, cerebrovascular accident (including transient ischemic attack, cerebral hemorrhage, cerebral infarction), pulmonary embolism; - Cardiac clinical symptom or disease that is not well controlled, for example, (1) > Grade II cardiac insufficiency in accordance with New York Heart Association (NYHA) criteria or color Doppler echocardiography: LVEF (left ventricular ejection fraction) <50 percent; (2) unstable angina pectoris; (3) myocardial infarction within one year prior to the start of study treatment; (4) clinically significant supraventricular or ventricular arrhythmia requiring treatment or intervention; (5) QTc > 450 ms (males) or QTc > 470ms (females) (QTc interval is calculated by Fridericia formula; In case QTc is abnormal, it can be detected for three times at an interval of 2 minutes and the average will be taken); - Hypertension that can not be well controlled through antihypertensive drugs (systolic blood pressure =140 mmHg or diastolic blood pressure =90 mmHg) (based on the average of BP readings acquired from =2 measurements), allowing to reach the above parameters by the use of antihypertensive therapy; previous hypertensive crisis or hypertensive encephalopathy; - Major vascular disease within 6 months prior to the start of study treatment (for example, aortic aneurysm requiring surgical repair or peripheral arterial thrombosis in recent days); - Serious, uncured or splitting wound and active ulcer or untreated bone fracture; - Major surgical therapy within 4 weeks prior to the start of study treatment (except diagnosis), or expected major surgery during the study; - Inability or unwilling to swallow tablets, malabsorption syndrome or any condition affecting gastrointestinal absorption; - Intestinal obstruction and/or clinical signs or symptoms of gastrointestinal obstruction within 6 months prior to the start of study treatment, including incomplete obstruction that is related with the original disease or needs routine parenteral hydration, parenteral nutrition or tube feeding; If the subject has signs/symptoms of incomplete obstruction/ obstructive syndrome/intestinal obstruction at the initial diagnosis receives clear (surgical) therapy to resolve symptoms, the subject may be enrolled; - Evidence on intraperitoneal pneumatosis that can not be explained by puncture or recent surgery; - Previous or current presence of metastasis to central nervous system; - Previous or present history of pulmonary fibrosis, organising pneumonia (e.g., obliterative bronchiolitis), interstitial pneumonia, pneumoconiosis, drug related pneumonitis, idiopathic pneumonia, or allowable previous radiation pneumonitis in the radiation area (fibrosis) for subjects with evidence on active pneumonia or serious pulmonary function impairment on thoracic computed tomography (CT) in screening period that may interfere with the detection and treatment of suspected drug related pulmonary toxicity; active tuberculosis; - Any active autoimmune disease or history of autoimmune disease and expected recurrence (including but not limited to autoimmune hepatitis, interstitial pneumonia, uveitis, enteritis, hypophysitis, vasculitis, nephritis, hyperthyroidism, hypothyroidism [subjects that can be controlled with hormone replacement therapy only can be enrolled]); subjects with skin diseases that does no need systemic treatment, for example, leukoderma, psoriasis, alopecia, those with controlled type I diabetes by insulin or those with asthma that has been completely resolved in childhood and with no need of any intervention can be enrolled; while subjects with asthma who need bronchodilator for medical intervention can not be enrolled; - Current use of immunosuppressive medication, or systemic corticosteroid therapy to achieve the objective of immunosuppression (Prednisone at the dose of >10mg/day or equivalent), and continuous use within two weeks prior signing informed consent form; - Use of strong CYP3A4/CYP2C19 inducers, including rifampicin (and its analogues) and St. Jonhn's Wort, or strong CYP3A4/CYP2C19 inhibitors within two weeks prior to the signature of informed consent form; - Known history of serious allergy to any monoclonal antibody or targeted anti-angiogenic drug; - Severe infection within 4 weeks prior to the start of study treatment, including but not limited to hospitalization for infection, bacteremia or complications of severe pneumonia; oral or intravenous therapeutic antibiotics within two weeks prior to the start of study treatment (for example, subjects who are given with preventive antibiotics for prevention of urinary tract infection or exacerbation of chronic obstructive pulmonary disease are eligible for participation in the study); - Congenital or acquired immunodeficiency (e.g., HIV infection); - Combined hepatitis B and hepatitis C co-infection; - Previous treatment with other PD-1 antibody or other immunotherapy against PD-1/PD-L1, or previous use of other small molecules of anti-angiogenesis TKI drugs, such as pazopanib, sorafenib; - Palliative radiotherapy for non-target lesions to control symptoms is allowed, but it must be completed at least 2 weeks prior to the start of study treatment, and the adverse event induced by radiotherapy must have resolved/improved to =CTCAE Grade 1; - Treatment of other investigational product(s) within 28 days prior to the start of study treatment; - Other factors that may affect the study results or lead to forced termination of the study early as judged by investigators, such as alcoholism, drug abuse, other serious diseases (including mental disorders) requiring concomitant therapy, with serious laboratory examination abnormality, with family or social factors, that may affect subject's safety. |
| Country | Name | City | State |
|---|---|---|---|
| China | Peking University People's Hospital | Beijing | Beijing |
| Lead Sponsor | Collaborator |
|---|---|
| Peking University People's Hospital | Northwestern University, Peking University |
China,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | 5hmc expression rate | 24 months |