- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT04164615
Clinical Study of Recombinant Anti-HER2 Humanized Monoclonal Antibody (GB221) for Injection
A Randomized, Double-blind, Multi-center Phase Ⅲ Clinical Study to Evaluate the Recombinant Anti-HER2 Humanized Monoclonal Antibody or Placebo in Combination With Capecitabine for the Treatment of HER-2-positive Advanced Breast Cancer
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Studientyp
Einschreibung (Voraussichtlich)
Phase
- Phase 3
Kontakte und Standorte
Studienorte
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Beijing
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Beijing, Beijing, China, 100071
- Rekrutierung
- People's Liberation Army General Hospital The Fifth Medical Center
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Hauptermittler:
- Ze Fei Jiang, Ph.D
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria
- Aged 18 to 70 years;
Pathologically confirmed as advanced breast cancer and there is at least one measurable target lesion (based on RECIST V1.1):
l According to Response Evaluation Criteria in Solid Tumors, the target lesions must be accurately measured in at least one dimension; l No previous radiotherapy, intervention for target lesions;
- HER-2 positive [definition: including IHC (+++) or ISH positive; if IHC (++), HER-2 gene amplification detection should be further performed through fluorescence in situ hybridization (FISH) or chromogenic in situ hybridization (CISH),silver-enhanced in situ hybridization (SISH) and other methods. The test reports of the clinical study site associated with the subject should be provided];
- The relapsed or metastatic patients who failed respond to the previous taxanes and/or anthracyclines, previous first-line chemotherapy for the metastatic lesion is acceptable;
- The expected survival is 3 months or longer;
- The function of major organs such as heart, liver and kidney are basically normal;
- ECOG score ≤2;
- Understand and voluntarily sign the written informed consent form;
2 Exclusion Criteria
- Pregnant or breastfeeding females; or women of childbearing potential who have positive serum/urine pregnancy tests; females of childbearing potential and their partners are unwilling to adopt effective contraceptive methods during the clinical study period and within 6 months after the end of the study;
- Received radiotherapy or chemotherapy within 4 weeks before randomization;
- Received anti-tumor endocrine therapy within 2 weeks before randomization;
- Previously received the standard anti-HER-2 treatment;
- Previously received capecitabine treatment;
- Subjects who previously received no taxanes; or subjects who respond to taxanes (no disease progression or intolerable toxic reactions);
- The major organ function of subjects is abnormal. The laboratory test results are presented below:
Hematology test:
l Absolute neutrophil count (ANC) < 1.5×109/L; l Platelet count (PLT) <100×109/L; l Hemoglobin (Hb) < 90 g/L (no blood transfusion within 14 days);
Hepatic and renal function tests:
l Bilirubin (TBIL)>1.5×ULN (upper limit of normal); l Alanine aminotransferase (ALT) and aspartate aminotransferase (AST)>2.5×ULN; if there is any hepatic metastasis, ALT and AST >5×ULN; l Serum creatinine (Cr) >1.5×ULN; 8. Left ventricular ejection fraction ( LVEF)<50%; 9. The organ system status of subjects:
1 Subjects with known or suspected brain metastasis: subjects with evidence indicating signs or symptoms of brain metastasis are not allowed to participate in this study unless such brain metastasis is excluded by CT or MRI. However, subjects whose brain metastasis lesions have been controlled can be enrolled (no progression within at least 4 weeks after radiotherapy and/or no neurological symptom or sign after surgical resection, treatment with dexamethasone or mannitol is not necessary);
1 Evidence showing severe or uncontrolled systemic diseases (e.g. unstable or non-compensated respiratory, cardiac, hepatic or renal disease);
1 Uncontrolled active infection (≥CTCAE grade 2); l Any other malignant tumor within 5 years, excluding patients with completely cured cervical in situ carcinoma or basal cell or squamous epithelial cell skin cancer);
1 Subjects who have any of the following cardiac conditions:
- Unstable angina pectoris;
- Medical history of congestive heart failure;
- Previous medical history of myocardial infarction, coronary artery bypass grafting or coronary stent implantation;
- Clinically significant pericardial diseases and valvular heart diseases;
- Cardiac arrhythmias requiring therapeutic intervention;
- Any other cardiac diseases which may cause safety risks for subjects if they are enrolled in this study; 1 Uncontrolled hypertension (defined as screening systolic blood pressure ≥ 180mmHg and/or diastolic blood pressure ≥110mmHg); 10. Immunodeficiency medical history, including positive HIV detection; 11. Positive hepatitis B surface antigen (HBsAg) and hepatitis B virus DNA of peripheral blood is not within the normal range; Positive hepatitis C virus antibody (HCV); 12. Subjects with drug abuse history or alcohol addiction history; 13. Participated in clinical study with drug intervention within one month before screening; 14. Subjects who are unsuitable for participation in this study at the discretion of the investigators.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Verdreifachen
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
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Experimental: GB221+ Capecitabine tablets
test drug+capecitabine
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GB221:Lyophilized powder for injection; strength 110mg/bottle; the first administration of 8 mg/kg, intravenous drip for over 90 minutes; subsequently, the administration shall be given once every 3 weeks (one cycle), the dose is 6 mg/kg, intravenous drip for 30~90 minutes; The administration shall be continued until disease progression or presence of intolerable toxic reactions or subject's active withdrawal from clinical study. Capecitabine:Tablets; 500mg/tablet, 12 tablets/box; Total daily dose 2000 mg/m2, orally twice daily, one dose each in the morning and evening, administration for 2 weeks followed by a 1-week rest period, as a 3-week cycle. The administration shall be continued until disease progression or presence of intolerable toxic reactions or subject's active withdrawal from clinical study.
Andere Namen:
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Placebo-Komparator: Placebo control + capecitabine tablets
placebo+capecitabine
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Placebo control:Lyophilized powder for injection; strength 110mg/bottle; the first administration of 8 mg/kg, intravenous drip for over 90 minutes; subsequently, the administration shall be given once every 3 weeks (one cycle), the dose is 6 mg/kg, intravenous drip for 30~90 minutes; The administration shall be continued until disease progression or presence of intolerable toxic reactions or subject's active withdrawal from clinical study. Capecitabine:Tablets; 500mg/tablet, 12 tablets/box; Total daily dose 2000 mg/m2, orally twice daily, one dose each in the morning and evening, administration for 2 weeks followed by a 1-week rest period, as a 3-week cycle. The administration shall be continued until disease progression or presence of intolerable toxic reactions or subject's active withdrawal from clinical study.
Andere Namen:
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Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
---|---|---|
Progression-free survival, PFS
Zeitfenster: through study completion, an average of 2 year
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To evaluate the efficacy of GB221 as defined by progression-free survival in patients with breast cancer.
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through study completion, an average of 2 year
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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
---|---|---|
Objective Response Rate, ORR
Zeitfenster: through study completion, an average of 2 year
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To evaluate the efficacy of GB221 as defined by overall response rate, in patients with breast cancer.
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through study completion, an average of 2 year
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Antidrug antibody, ADA
Zeitfenster: through study completion, an average of 2 year
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Antidrug antibody, ADA
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through study completion, an average of 2 year
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Overall survival, OS
Zeitfenster: through study completion, an average of 2 year
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To evaluate the duration from the first administration to death because of any reason in patients with breast cancer.
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through study completion, an average of 2 year
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PFS in the extended treatment phase
Zeitfenster: through study completion, an average of 2 year
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PFS in the extended treatment phase
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through study completion, an average of 2 year
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Mitarbeiter und Ermittler
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Primärer Abschluss (Voraussichtlich)
Studienabschluss (Voraussichtlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- GENOR GB221-003;V1.1
Plan für individuelle Teilnehmerdaten (IPD)
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Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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Klinische Studien zur HER-2-positive Advanced Breast Cancer
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QuantumLeap Healthcare CollaborativeRekrutierungSolider Krebs | Metastasierender Krebs | Metastasierter Brustkrebs | Dreifach negativer Brustkrebs | HER2-positiver Brustkrebs | Solider Tumor, Erwachsener | Solides Karzinom | HER2-positiver metastasierender Brustkrebs | Progesteronrezeptor-positiver Brustkrebs | HER2-negativer Brustkrebs | Östrogenrezeptor-positiver... und andere BedingungenVereinigte Staaten
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Klinische Studien zur GB221
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Genor Biopharma Co., Ltd.RekrutierungHER2-positiver BrustkrebsChina
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Veana TherapeuticsUniversity of WashingtonRekrutierungAnatomischer Brustkrebs im Stadium IV AJCC v8 | HER2-positives Brustkarzinom | Metastasierendes Mammakarzinom | Refraktäres MammakarzinomVereinigte Staaten