Ignite Creation Date:
2025-12-25 @ 12:18 AM
Ignite Modification Date:
2025-12-25 @ 10:21 PM
Study NCT ID:
NCT04047758
Status:
UNKNOWN
Last Update Posted:
2021-07-20
First Post:
2019-08-05
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Palbociclib Combined With an Aromatase Inhibitor in Breast Cancer
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D001943', 'term': 'Breast Neoplasms'}], 'ancestors': [{'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D001941', 'term': 'Breast Diseases'}, {'id': 'D012871', 'term': 'Skin Diseases'}, {'id': 'D017437', 'term': 'Skin and Connective Tissue Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'C500026', 'term': 'palbociclib'}, {'id': 'D000077289', 'term': 'Letrozole'}], 'ancestors': [{'id': 'D009570', 'term': 'Nitriles'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D014230', 'term': 'Triazoles'}, {'id': 'D001393', 'term': 'Azoles'}, {'id': 'D006573', 'term': 'Heterocyclic Compounds, 1-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE3'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'DOUBLE', 'whoMasked': ['PARTICIPANT', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 420}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'RECRUITING', 'startDateStruct': {'date': '2019-09-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2021-07', 'completionDateStruct': {'date': '2022-09-30', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2021-07-18', 'studyFirstSubmitDate': '2019-08-05', 'studyFirstSubmitQcDate': '2019-08-05', 'lastUpdatePostDateStruct': {'date': '2021-07-20', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2019-08-07', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2021-09-30', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Progression-free survival', 'timeFrame': '24 months', 'description': 'It is defined as the time from random assignment in a clinical trial to disease progression or death from any cause.'}], 'secondaryOutcomes': [{'measure': 'Overall survival', 'timeFrame': '24 months', 'description': 'The length of time from either the date of diagnosis or the start of treatment for cancer, that patients diagnosed with the disease are still alive.'}, {'measure': 'Functional Assessment of Cancer Therapy-Breast Cancer (FACT-B)', 'timeFrame': '24 months', 'description': 'The FACT-B scale is used for evaluating the survival of patients with breast cancer. The scale consists of 36 items covering physical well-being, social/family well-being, emotional well-being, and functional well-being domains. Higher FACT-B score indicates better heath.'}, {'measure': 'EuroQol five-dimension scale (ED-5Q)', 'timeFrame': '24 months', 'description': 'The ED-5Q is a widely used multidimensional measure of health-related quality of life. Higher ED-5Q score indicates better health.'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['palbociclib', 'aromatase inhibitors'], 'conditions': ['Breast Cancer']}, 'descriptionModule': {'briefSummary': "Pfizer's innovative drug palbociclib (trade name: Ibrance®) got China National Drug Administration (CNDA) approval on July 31, 2018. Palbociclib combined with an aromatase inhibitor can be used to treat hormone receptor-positive/human epidermal growth factor receptor 2-negative locally advanced breast cancer or metastatic breast cancer. This brings more treatment options for hormone receptor-positive/human epidermal growth factor receptor 2-negative locally advanced breast cancer. How to scientifically evaluate the efficacy, tolerability, and safety of palbociclib combined with an aromatase inhibitor and to establish a more suitable treatment strategy for Chinese patients is one of the questions that need to be answered in clinical practice. This multi-center parallel-group randomized controlled trial will address on this issue.", 'detailedDescription': "Breast cancer is one of the most common cancers in women. Once advanced, it is usually not cured. Studies have shown that patients with advanced breast cancer have a median survival of 2-3 years. For inoperable locally advanced breast cancer, systemic therapy is the first choice of treatment. Systemic treatments of hormone receptor-positive/human epidermal growth factor receptor 2-negative breast cancer mainly include endocrine monotherapy, multi-drug combination therapy and chemotherapy. The overall survival is similar between patients with hormone receptor-positive/human epidermal growth factor receptor 2-negative breast cancer receiving chemotherapy and those receiving endocrine therapy. But quality of life and progression-free survival of patients receiving endocrine therapy are superior to those of receiving chemotherapy. Therefore, both the National Comprehensive Cancer Network (NCCN) and the 2018 Chinese Expert Consensus on the Clinical Diagnosis and Treatment of Advanced Breast Carcinoma guidelines confirm that endocrine therapy is the preferred treatment for hormone receptor-positive/human epidermal growth factor receptor 2-negative breast cancer.\n\nPalbociclib is a cyclin-dependent kinase (CDK) 4/6 inhibitor that reduces the proliferation of estrogen receptor-positive breast cancer cells by blocking cells from the G1 phase to the S phase. Pfizer's innovative drug palbociclib (trade name: Ibrance®) was approved by the China National Drug Administration on July 31, 2018 for the treatment of hormone receptor-positive/human epidermal growth factor receptor 2-negative locally advanced breast cancer or metastatic breast cancer. In addition, aromatase inhibitors such as letrozole (trade name: Femara ®) can prolong the progression-free survival in the first-line therapy for advanced breast cancer to 10-13 months. Palbociclib combined with letrozole has been shown to exhibit stronger inhibitory effects on phosphorylation of retinoblastoma gene (Rt), downstream signaling and tumor growth than monotherapy. Since 2015, palbociclib combined with letrozole has been recommended by the NCCN guideline as one treatment option for advanced breast cancer. However, since palbociclib has been approved for market entry in China for only 1 year, little is reported in China regarding large-sample clinical trials regarding the efficacy, tolerability, and safety of palbociclib combined with an aromatase inhibitor in hormone receptor-positive/human epidermal growth factor receptor 2-negative locally advanced breast cancer."}, 'eligibilityModule': {'sex': 'FEMALE', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '70 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Patients with histological and imaging findings-confirmed hormone receptor-positive/human epidermal growth factor receptor 2-negative breast cancer;\n* postmenopausal patients;\n* eligible patients receiving one or more treatment strategies who are followed up in the center where they receive treatment;\n* provision of written informed consent.\n\nExclusion Criteria:\n\n* Age \\< 18 years;\n* pregnant woman;\n* participating in other clinical trials.'}, 'identificationModule': {'nctId': 'NCT04047758', 'briefTitle': 'Palbociclib Combined With an Aromatase Inhibitor in Breast Cancer', 'organization': {'class': 'OTHER', 'fullName': 'Shengjing Hospital'}, 'officialTitle': 'Efficacy, Tolerability, and Safety of Palbociclib Combined With an Aromatase Inhibitor in Hormone Receptor-positive/Human Epidermal Growth Factor Receptor 2-negative Locally Advanced Breast Cancer', 'orgStudyIdInfo': {'id': 'Shengjing_002'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Palbociclib + Letrozole group', 'description': '210 patients will be randomly assigned to receive treatment with palbociclib and letrozole (palbociclib + letrozole group) .', 'interventionNames': ['Drug: Palbociclib + Letrozole']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Letrozole group', 'description': '210 patients will be randomly assigned to receive treatment with letrozole (letrozole group).', 'interventionNames': ['Drug: Letrozole']}], 'interventions': [{'name': 'Palbociclib + Letrozole', 'type': 'DRUG', 'description': '(1) Palbociclib (trade name: Ibrance®; Pfizer Manufacturing Deutschland GmbH, Freiburg, Germany; imported drug license No. H20180040): 125 mg/capsule, 1 capsule by mouth once a day, for 21 successive days, followed by 7 days off treatment \\[3 weeks on (days 1-21) and 1 week off (days 22-28)\\], repeated every 28 days. (2) Letrozole (trade name: Femara®; Novartis Pharma Schweiz AG, Switzerland; imported drug license No. H20140149): 2.5 mg/table, 1 table by mouth once a day, continuously for a 28-day cycle.', 'armGroupLabels': ['Palbociclib + Letrozole group']}, {'name': 'Letrozole', 'type': 'DRUG', 'description': 'Letrozole (trade name: Femara®; Novartis Pharma Schweiz AG, Switzerland; imported drug license No. H20140149): 2.5 mg/table, 1 table by mouth once a day, continuously for a 28-day cycle.', 'armGroupLabels': ['Letrozole group']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Shenyang', 'state': 'Liaoning', 'status': 'RECRUITING', 'country': 'China', 'contacts': [{'name': 'Hong Xu', 'role': 'CONTACT', 'email': 'xh4015@163.com', 'phone': '+86-18900917779'}], 'facility': 'Liaoning Cancer Hospital & Institute', 'geoPoint': {'lat': 41.79222, 'lon': 123.43278}}, {'city': 'Shenyang', 'state': 'Liaoning', 'status': 'RECRUITING', 'country': 'China', 'contacts': [{'name': 'Qingfeng Liu', 'role': 'CONTACT', 'email': 'drliuqf1970@126.com', 'phone': '+86-17702486789'}], 'facility': "Liaoning Provincial People's Hospital", 'geoPoint': {'lat': 41.79222, 'lon': 123.43278}}, {'city': 'Shenyang', 'state': 'Liaoning', 'status': 'RECRUITING', 'country': 'China', 'contacts': [{'name': 'Caigang Liu', 'role': 'CONTACT', 'email': 'angel-s205@163.com', 'phone': '+86-18940254967'}], 'facility': 'Shengjing Hospital of China Medical University', 'geoPoint': {'lat': 41.79222, 'lon': 123.43278}}], 'centralContacts': [{'name': 'Xi Gu', 'role': 'CONTACT', 'email': 'jadegx@163.com', 'phone': '+86-18940255116'}], 'overallOfficials': [{'name': 'Caigang Liu', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Shengjing Hospital'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Shengjing Hospital', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Director of Department of Breast Surgery', 'investigatorFullName': 'Caigang Liu', 'investigatorAffiliation': 'Shengjing Hospital'}}}}