[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"leucogen\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:leucogen":26},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,43],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":4,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":31,"lastUpdatePostDateStruct":32,"startDateStruct":35,"completionDateStruct":37,"leadSponsor":39,"locationsCount":42},"100622209","phase-2-the-efficacy-of-leucogen-in-preventing-the-risk-of-ribociclib-associated-neutropenia-in-early-breast-cancer-100622209",false,"NCT07380646","the Efficacy of Leucogen in Preventing the Risk of Ribociclib-Associated Neutropenia in Early Breast Cancer","A Single-Arm, Phase II, Multicenter Clinical Trial to Evaluate the Efficacy of Leucogen in Preventing the Risk of Ribociclib-Associated Neutropenia in Patients With Hormone Receptor-Positive, HER2-Negative Early Breast Cancer","Inclusion Criteria:\n\n1. The patient has signed and dated the informed consent form.\n2. Age \\> 18 years at the time of signing informed consent.\n3. The patient is a female with known menopausal status at the time of signing informed consent or initiation of adjuvant endocrine therapy (whichever is earlier). Postmenopausal status is defined as: bilateral oophorectomy, age \\> 60 years, or age \\\u003C 60 years with amenorrhea ≥ 12 months (in the absence of chemotherapy, tamoxifen, toremifene, or ovarian suppression), and follicle-stimulating hormone and plasma estradiol levels within the local postmenopausal normal range.\n4. Histologically confirmed unilateral primary invasive breast cancer, with the date of initial cytological or histological diagnosis within 18 months before enrollment. Patients with multicentric and\u002For multifocal tumors are eligible if all pathologically examined lesions meet criteria 5 and 6 below.\n5. Estrogen receptor (ER) and\u002For progesterone receptor (PgR) positivity in the breast cancer, based on the most recent analyzed tissue sample from the local laboratory.\n6. HER2-negative breast cancer, defined as negative by in situ hybridization or immunohistochemistry (IHC) status of 0 or 1+. If IHC is 2+, a negative in situ hybridization result is required to confirm HER2-negative status (based on the most recent analyzed tissue sample from the local laboratory).\n7. The patient has undergone surgical resection with complete tumor removal, negative microscopic margins on the final surgical specimen, and belongs to one of the following categories:\n\n   Anatomic Stage II, with any of the following: T0-2N1, T3N0, T2N0 with Grade 2 and Ki-67 ≥ 20%, T2N0 with Grade 2 and high-risk genomic assay result, T2N0 with Grade 3.\n\n   Anatomic Stage III. High-risk genomic assay is defined as Oncotype DX Recurrence Score ≥ 26, or high-risk group by Prosigna PAM50, MammaPrint, or EndoPredict.\n8. If clinically indicated, the patient has completed adjuvant and\u002For neoadjuvant chemotherapy according to guidelines before screening.\n9. If clinically indicated, the patient has completed adjuvant radiotherapy according to guidelines before screening.\n10. The patient has no contraindications to the adjuvant endocrine therapy in the trial and plans to receive endocrine therapy for 5 years or longer starting from the randomization date.\n11. The patient may have received any standard neoadjuvant endocrine therapy at the time of signing informed consent, but enrollment must occur within 12 months of the first endocrine therapy initiation. Note: Endocrine therapy for ovarian suppression or short-term fertility preservation is not considered neoadjuvant\u002Fadjuvant endocrine therapy. If the patient is using tamoxifen as adjuvant endocrine therapy, a washout period of 5 half-lives is required before enrollment, during which the patient may take an aromatase inhibitor.\n12. Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1.\n13. Adequate bone marrow and organ function defined by meeting the following local laboratory values:\n\n    Absolute neutrophil count ≥ 1.5 × 10⁹\u002FL Platelet count ≥ 100 × 10⁹\u002FL Hemoglobin ≥ 9.0 g\u002FdL Estimated glomerular filtration rate (eGFR) by MDRD formula ≥ 30 mL\u002Fmin\u002F1.73m² Alanine aminotransferase (ALT) ≤ 2.5 × upper limit of normal (ULN) Aspartate aminotransferase (AST) ≤ 2.5 × ULN Serum total bilirubin \\\u003C ULN; or for patients with documented Gilbert's syndrome: total bilirubin ≤ 3.0 × ULN or direct bilirubin ≤ 1.5 × ULN International normalized ratio (INR) ≤ 1.5 (unless the patient is on anticoagulant therapy and the INR is within the expected therapeutic range for that anticoagulant within 7 days before enrollment)\n14. The following laboratory parameters must be within normal limits or corrected to normal range with supplementation (corrected local laboratory values should be recorded as normal):\n\n    Sodium Potassium Magnesium Total calcium (corrected for serum albumin)\n15. Standard 12-lead electrocardiogram assessed by the local institution meeting the following:\n\n    Screening QTcF interval \\\u003C 450 ms Resting heart rate 50-90 beats per minute (determined by ECG)\n16. The patient must be willing and able to comply with scheduled visits, treatment plans, laboratory tests, and other trial procedures.\n17. Females of childbearing potential must have a negative serum pregnancy test (for β-hCG) within 14 days before enrollment. Females of childbearing potential must be willing to use highly effective contraception. A female is considered to be of childbearing potential unless she has had natural amenorrhea for 12 months with appropriate clinical features (i.e., age-appropriate history of vasomotor symptoms), or has undergone bilateral oophorectomy (with or without hysterectomy), total hysterectomy, or tubal ligation at least six weeks before randomization. In the case of oophorectomy alone, only after the female's reproductive status has been confirmed by subsequent hormone level assessment is she considered not of childbearing potential.\n18. Contraception must be continued during the trial treatment and for 21 days after treatment discontinuation.\n\nExclusion Criteria:\n\n1. Previous treatment with any CDK4\u002F6 inhibitor.\n2. Use of tamoxifen, raloxifene, or aromatase inhibitors for breast cancer risk reduction (\"chemoprevention\") and\u002For osteoporosis treatment within 2 years before signing informed consent.\n3. Prior anthracycline cumulative dose reaching or exceeding: doxorubicin 450 mg\u002Fm², or epirubicin 900 mg\u002Fm².\n4. Known hypersensitivity to any excipient of ribociclib and\u002For the endocrine therapy and\u002For leucogen (e.g., rare hereditary galactose intolerance, Lapp lactase deficiency, glucose-galactose malabsorption, or soy allergy).\n5. Evidence of distant metastasis of breast cancer beyond regional lymph nodes (AJCC 8th edition Stage IV) and\u002For recurrence after curative surgery.\n6. Concurrent use of other anticancer therapies, except adjuvant endocrine therapy.\n7. Major surgery, chemotherapy, or radiotherapy within 14 days before enrollment.\n8. Clinical and laboratory acute toxicities related to prior anticancer therapy have not recovered to Grade 1 or lower (per NCI CTCAE version 4.03) on the day of enrollment. Exceptions: alopecia and amenorrhea of any grade are allowed.\n9. Current invasive malignancy, or previous invasive malignancy completed treatment within 2 years before signing informed consent. Note: Patients with past or concurrent in situ malignancy are eligible if they have undergone adequate curative treatment before enrollment.\n10. Known history of human immunodeficiency virus (HIV) infection.\n11. Known active hepatitis B virus (HBV) or hepatitis C virus (HCV) infection.\n12. Clinically significant, uncontrolled cardiac disease and\u002For cardiac repolarization abnormalities, including any of the following:\n\n    Documented history of myocardial infarction, angina, symptomatic pericarditis, or coronary artery bypass grafting within 6 months before trial enrollment.\n\n    Documented cardiomyopathy. Left ventricular ejection fraction \\\u003C 50% as measured by multigated acquisition scan or echocardiography.\n\n    Long QT syndrome, family history of idiopathic sudden death or congenital long QT syndrome, or presence of any of the following risk factors: risk factors for torsades de pointes including uncorrected hypokalemia or hypomagnesemia, history of heart failure, or history of clinically significant\u002Fsymptomatic bradycardia. Concurrent use of medications known to prolong the QT interval and\u002For known to cause TdP that cannot be discontinued or switched to a safe alternative (e.g., within 5 half-lives or 7 days before starting trial treatment). Inability to determine QTcF interval.\n\n    Clinically significant arrhythmias (e.g., ventricular tachycardia), complete left bundle branch block, high-grade atrioventricular block (e.g., bifascicular block, Mobitz type II, and third-degree AV block).\n\n    Uncontrolled hypertension with systolic blood pressure \\> 160 mmHg.\n13. Use of any of the following within 7 days before enrollment:\n\n    Concomitant medications, herbal supplements, and\u002For fruits (e.g., grapefruit, pomelo, carambola, Seville oranges) and their juices that are known potent inhibitors or inducers of CYP3A4\u002F5.\n\n    Drugs with a narrow therapeutic window that are predominantly metabolized by CYP3A4\u002F5.\n14. Systemic corticosteroid therapy within ≤ 2 weeks before starting trial treatment, or not fully recovered from side effects of such therapy.\n15. Treatment with immunomodulators or other drugs affecting leukocytes (e.g., thymosin, batyl alcohol, IL-11, GM-CSF, G-CSF) within ≤ 4 weeks before starting trial treatment.\n16. Impaired gastrointestinal function or gastrointestinal disease that may significantly alter absorption of oral trial drugs (e.g., uncontrolled ulcerative disease, uncontrolled nausea, vomiting or diarrhea, malabsorption syndrome, or small bowel resection).\n17. Any other concurrent severe and\u002For uncontrolled medical condition that, in the investigator's judgment, would pose an unacceptable safety risk, contraindicate participation in the clinical trial, or affect compliance with the protocol (e.g., chronic pancreatitis, chronic active hepatitis, cirrhosis or any other significant liver disease, active untreated or uncontrolled fungal, bacterial or viral infection, active infection requiring systemic antimicrobial therapy, etc.), or would limit life expectancy to ≤ 5 years.\n18. Participation in another interventional study with investigational product treatment (or use of an investigational device) within 30 days before enrollment, or within 5 half-lives of the investigational product (whichever is longer).\n19. Complete blood count within 1 week before ribociclib administration showing white blood cell or neutrophil count below the lower limit of normal of the testing institution.\n20. Pregnancy or lactation, or planning to become pregnant or breastfeed during the trial period.","ALL","18 Years",{"count":19,"type":20},94,"ESTIMATED","INTERVENTIONAL",[23],"PHASE2","This study is a multicenter, single-arm, open-label Phase II exploratory clinical trial designed to evaluate whether prophylactic use of leucogen can reduce the incidence of Grade 3 or higher neutropenia in early-stage HR+\u002FHER2- breast cancer patients receiving ribociclib combined with endocrine therapy. The study plans to enroll 97 patients using a Simon two-stage design, with the primary endpoint being the incidence of severe neutropenia within 4 treatment cycles (4 months) after initiation. Secondary endpoints include the incidence of all-grade neutropenia, febrile neutropenia, ribociclib treatment intensity, and safety. The study will systematically assess the preventive efficacy and safety of leucogen to provide a basis for subsequent Phase III randomized controlled trials.",[26,27,28,29],"Leucogen","Ribociclib","Neutropenia (Low White Blood Cell Count)","Breast Cancer","RECRUITING","2026-04-26",{"date":33,"type":34},"2026-04-30","ACTUAL",{"date":36,"type":34},"2026-01-07",{"date":38,"type":20},"2028-06-01",{"name":40,"class":41},"Second Affiliated Hospital, School of Medicine, Zhejiang University","OTHER",1,{"id":44,"slug":45,"hasResults":11,"nctId":46,"briefTitle":47,"officialTitle":48,"acronym":4,"eligibilityCriteria":49,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":50,"enrollmentInfo":51,"targetDuration":4,"studyType":21,"phases":53,"briefSummary":55,"conditions":56,"keywords":4,"overallStatus":60,"whyStopped":4,"lastUpdateSubmitDate":61,"lastUpdatePostDateStruct":62,"startDateStruct":64,"completionDateStruct":66,"leadSponsor":68,"locationsCount":42},"100499210","phase-3-a-multi-center-randomized-double-blind-phase-iii-clinical-trial-of-leucogen-versus-placebo-on-leukocyte-and-platelet-whole-course-management-assisted-by-pfll-chemotherapy-in-the-treatment-of-stage-iv-recurrent-or-metastatic-npc-100499210","NCT05780294","A Multi-center, Randomized, Double-blind, Phase III Clinical Trial of Leucogen Versus Placebo on Leukocyte and Platelet Whole-course Management Assisted by PFLL Chemotherapy in the Treatment of Stage IV, Recurrent or Metastatic NPC","A Multi-center, Randomized, Double-blind, Phase III Clinical Trial of Leucogen Versus Placebo on Leukocyte and Platelet Whole-course Management Assisted by Platinum Plus Low-dose Long-term Continuous Intravenous Infused 5-fluorouracil Chemotherapy in the Treatment of Stage IV, Recurrent or Metastatic Nasopharyngeal Carcinoma","Inclusion Criteria:\n\n1. ≥18 years old and ≤60 years old；\n2. Pathological diagnosis of stage IV, recurrent or distant metastatic nasopharyngeal carcinoma；\n3. Patients with stage IV, metastatic (including primary and secondary) or recurrent nasopharyngeal carcinoma who are not suitable for local treatment, local treatment mainly refers to measures related to anti-tumor therapy, including surgery, radiofrequency ablation, transhepatic artery chemoembolization (TACE), radiotherapy (excluding bone metastases, local moderate amount of radiation therapy for symptom relief without affecting hematological indicators)；\n4. Karnofsky functional status score should be at least 70 points (the decline of functional status score caused by tumor should be appropriately relaxed after the judgment of the researcher, and the minimum score should be no less than 50 points. );\n5. At least 1 measurable lesion according to RECIST1.1 assessment criteria, measurable lesion should not have received local treatment such as radiotherapy;\n6. Expected survival ≥3 months;\n7. The function of vital organs meets the following requirements (not allowed within 14 days before screening . May use any blood components, cell growth factors, leukoplast, platelets Drugs, anemia correction drugs) :\n\n   * Neutrophil absolute count (ANC) ≥1.5×109\u002FL\n   * Platelet ≥100×109\u002FL;\n   * Hemoglobin ≥8.0g\u002F dL (note: Hemoglobin ≥8.0g\u002F dL can be achieved through blood transfusion or other intervention);\n   * Serum albumin ≥2.8g\u002FdL;\n   * Bilirubin ≤ 1.5x ULN, ALT and AST≤ 1.5x ULN; ALT and AST≤ 5x ULN if liver metastasis was present;\n   * creatinine clearance ≥50mL\u002Fmin\n8. Women of non-surgical sterilization or reproductive age and sexually active men enrolled in the study are required to use a medically effective form of contraception (such as an intrauterine device \\[IUD\\], birth control pills or condoms) for the duration of the study treatment and for at least 3 months after the last use of Tamfu and for at least 6 months after the last use of chemotherapy; The serum or urine HCG test of female patients of reproductive age who were not undergoing surgical sterilization must be negative within 7 days prior to study enrollment. And must be non lactation period;\n9. Informed consent has been signed. -\n\nExclusion Criteria:\n\n1. Have a history of allergy to 5-FU, cisplatin and leucogen;\n2. Received elevated blood therapy 14 days prior to screening (including cytokines, leuk-lifting drugs, platelet-lifting drugs, anemia-correcting drugs, etc.)\n3. Major surgery other than nasopharyngeal cancer was diagnosed within 28 days prior to randomization or major surgery was expected during the study period;\n4. The subject has any active autoimmune disease or a history of autoimmune disease (e.g., but not limited to: interstitial pneumonia, uveitis, enteritis, hepatitis, hypophysitis, vasculitis, nephritis, hyperthyroidism, hypothyroidism); Subjects with vitiligo or asthma in complete remission during childhood without any intervention as adults could be included; Subjects with asthma requiring medical intervention with bronchodilators were excluded);\n5. Subject is taking immunosuppressants, or systemic, or absorbable sites Hormone therapy to achieve immunosuppression (dose \\>10mg\u002F day prednisone or Other equally effective hormones) and continued to be used within 2 weeks prior to enrollment.\n6. The subject has previous or co-existing malignancies (except those that have been cured and survived for more than 5 years without cancer, such as basal cell carcinoma of the skin, carcinoma in situ of the cervix and papillary carcinoma of the thyroid);\n7. Patients with cardiac clinical symptoms or diseases that are not well controlled, such as: # HEART failure of NYHA grade 2 or above # unstable angina pectoris # myocardial infarction within 1 year # clinically significant ventricular arrhythmias or ventricular arrhythmias requiring treatment or intervention;\n8. Subjects have active infection or have unexplained fever \\>38.5 degrees during screening but before the first dose (the investigator judged that the subjects' fever due to tumor could be included in the study);\n9. Subjects with congenital or acquired immune deficiency (e.g. HIV infected), or active hepatitis (reference: HBsAg, anti-HBS, HBeAg, anti-HBC, anti-HBE, HBV DNA≥10#\u002Fml, liver cell transaminase, etc.); Hepatitis C reference: HCV antibodies and HCVRNA);\n10. The subject has a known history of psychotropic drug abuse, alcoholism or drug abuse;\n11. In the judgment of the researcher, the subject has other factors that may lead to the termination of the study, such as other serious diseases (including mental diseases) requiring combined treatment, serious abnormal laboratory examination, family or social factors, which may affect the safety of the subject, or the collection of test data and samples.\n12. Women who are pregnant or breastfeeding, or who refuse\u002Fcannot accept medically acceptable conditions. For women with potential pregnancy and sexually active men.\n\n    \\-","60 Years",{"count":52,"type":20},132,[54],"PHASE3","Toxic and side effects during and after chemoradiotherapy for nasopharyngeal carcinoma seriously affect patients' treatment compliance and long-term quality of life. Active and effective prediction, prevention and management of toxic and side effects is an important element to improve the prognosis of patients. Leucogen has the ability to promote the growth and maturation of granulocytes in the bone marrow and the proliferation of leukocytes, and is widely used in radiation therapy and chemotherapy-induced leukopenia in malignant carcinomas. In addition, leucogen may have potential anticancer synergistic effects. Therefore, based on the application prospect of leucogen in preventing myelosuppression during chemotherapy for solid tumors, the study was designed to investigate the efficacy and safety of leucogen versus placebo on leukocyte and platelet whole-course management assisted by platinum plus low-dose long-term continuous intravenous infused 5-fluorouracil chemotherapy in the treatment of stage IV, recurrent or metastatic nasopharyngeal carcinoma.",[57,26,58,59],"Nasopharyngeal Carcinoma","Chemotherapy","Myelosuppression","NOT_YET_RECRUITING","2023-03-10",{"date":63,"type":34},"2023-03-22",{"date":65,"type":20},"2023-04-01",{"date":67,"type":20},"2029-12-01",{"name":69,"class":41},"Sun Yat-sen University"]