Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D015179', 'term': 'Colorectal Neoplasms'}], 'ancestors': [{'id': 'D007414', 'term': 'Intestinal Neoplasms'}, {'id': 'D005770', 'term': 'Gastrointestinal Neoplasms'}, {'id': 'D004067', 'term': 'Digestive System Neoplasms'}, {'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D004066', 'term': 'Digestive System Diseases'}, {'id': 'D005767', 'term': 'Gastrointestinal Diseases'}, {'id': 'D003108', 'term': 'Colonic Diseases'}, {'id': 'D007410', 'term': 'Intestinal Diseases'}, {'id': 'D012002', 'term': 'Rectal Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000077784', 'term': 'Axitinib'}], 'ancestors': [{'id': 'D001549', 'term': 'Benzamides'}, {'id': 'D000577', 'term': 'Amides'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D001565', 'term': 'Benzoates'}, {'id': 'D000146', 'term': 'Acids, Carbocyclic'}, {'id': 'D002264', 'term': 'Carboxylic Acids'}, {'id': 'D001555', 'term': 'Benzene Derivatives'}, {'id': 'D006841', 'term': 'Hydrocarbons, Aromatic'}, {'id': 'D006844', 'term': 'Hydrocarbons, Cyclic'}, {'id': 'D006838', 'term': 'Hydrocarbons'}, {'id': 'D007191', 'term': 'Indazoles'}, {'id': 'D011720', 'term': 'Pyrazoles'}, {'id': 'D001393', 'term': 'Azoles'}, {'id': 'D006573', 'term': 'Heterocyclic Compounds, 1-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 27}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2011-09'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2016-02', 'completionDateStruct': {'date': '2014-09', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2016-02-09', 'studyFirstSubmitDate': '2011-10-31', 'studyFirstSubmitQcDate': '2011-12-02', 'lastUpdatePostDateStruct': {'date': '2016-02-10', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2011-12-06', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2013-04', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Echography measure', 'timeFrame': 'baseline and on day 2, day 7, day 15, day 29, day 35 and day 43', 'description': 'Variation of the total area under the curve (tAUC) measured by DCE-US in the region of interest (ROI) between baseline and the end of each axitinib cycle at increasing dose.'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'conditions': ['Colorectal Carcinoma']}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to evaluate and quantify the dynamic modifications of tumor blood perfusion on axitinib therapy in patients with refractory mCRC for each dose of Axitinib.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Patients with histologically confirmed diagnosis of CRC\n* Measurable metastatic disease to the liver in proven disease progression (according to RECIST criteria) at baseline (within 4 weeks prior to study entry), with at least one lesion \\> 2cm considered appropriate for DCE-US examination\n* Previously exposed to at least, irinotecan, oxaliplatin and a fluoropyrimidine, all 3 administered at optimal doses, over one or two chemotherapy (CT) lines for metastatic disease with a clear resistance to these drugs. Previous exposure to bevacizumab and/or anti-EGFR monoclonal antibody is allowed.\n* Age ≥18 years; Performance Status (PS) 0-2 and life expectancy \\> 3 months.\n* Adequate biological functions: Neutrophils ≥ 1.5 x 109/L; Platelets ≥ 100 x 109/L; Hemoglobin \\> 9 g/dl; Creatinine clearance \\> 30 ml/min (cockcroft \\& Gault formula). Serum bilirubin \\< 1,5 x the upper normal limit (UNL) and AST/ALT \\< 5 x UNL.\n* Signed written informed consent\n* Female patients with childbearing potential (\\<2 years after last menstruation) and male must use effective means of contraception during the study treatment and at least 6 months after the last study drug administration.'}, 'identificationModule': {'nctId': 'NCT01486251', 'acronym': 'AXUS', 'briefTitle': 'Assessment of Tumor Vascular Effects of Axitinib With Dynamic Ultrasonography in Patients With Metastatic Colorectal Cancer', 'organization': {'class': 'OTHER', 'fullName': 'Gustave Roussy, Cancer Campus, Grand Paris'}, 'officialTitle': 'Assessment of the Tumor Vascular Effects of the Pan-vegfr Tyrosine Kinase Inhibitor Axitinib Using Dynamic Contrast-enhanced Ultrasonography (Dce-us) in Patients With Refractory Metastatic Colorectal Cancer', 'orgStudyIdInfo': {'id': '2011-001151-37'}, 'secondaryIdInfos': [{'id': '2011/1738', 'type': 'OTHER', 'domain': 'CSET number'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'experimental', 'description': 'axitinib will be given BID orally. One cycle is defined as a 14-day period (7 days ON / 7 days OFF). The 3 dose levels tested will be: 1st cycle: 5 mg BID; 2nd cycle: 7 mg BID; 3rd cycle: 10 mg BID.\n\nPatients will receive a first cycle of single agent axitinib at the starting dose with DCE-US assessment. If no study treatment-related adverse event (AE) of grade \\> 1 is observed during this cycle, intrapatient dose escalation will be performed for the second cycle. The same dose escalation method wil apply between the 2d and 3d cycles.', 'interventionNames': ['Drug: axitinib']}], 'interventions': [{'name': 'axitinib', 'type': 'DRUG', 'description': 'Axitinib will be given BID orally. The 3 dose levels tested will be: 1st cycle: 5 mg BID; 2nd cycle: 7 mg BID; 3rd cycle: 10 mg BID.\n\nOne cycle is defined as a 14-day period (7 days ON / 7 days OFF). Patients will receive a first cycle of single agent axitinib at the starting dose with DCE-US assessment. If no study treatment-related adverse event (AE) of grade \\> 1 is observed during this cycle, intrapatient dose escalation will be performed for the second cycle. The same dose escalation method wil apply between the 2d and 3d cycles.', 'armGroupLabels': ['experimental']}]}, 'contactsLocationsModule': {'locations': [{'zip': '94805', 'city': 'Villejuif', 'country': 'France', 'facility': 'Institut gustave roussy', 'geoPoint': {'lat': 48.7939, 'lon': 2.35992}}], 'overallOfficials': [{'name': 'Michel Ducreux', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Gustave Roussy, Cancer Campus, Grand Paris'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Gustave Roussy, Cancer Campus, Grand Paris', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}