Ignite Creation Date:
2025-12-24 @ 6:40 PM
Ignite Modification Date:
2026-03-07 @ 10:43 PM
Study NCT ID:
NCT02790957
Status:
TERMINATED
Last Update Posted:
2019-12-19
First Post:
2016-05-31
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Plerixafor in Diabetic Wound Healing
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D003920', 'term': 'Diabetes Mellitus'}, {'id': 'D014947', 'term': 'Wounds and Injuries'}, {'id': 'D000089802', 'term': 'Chronic Limb-Threatening Ischemia'}], 'ancestors': [{'id': 'D044882', 'term': 'Glucose Metabolism Disorders'}, {'id': 'D008659', 'term': 'Metabolic Diseases'}, {'id': 'D009750', 'term': 'Nutritional and Metabolic Diseases'}, {'id': 'D004700', 'term': 'Endocrine System Diseases'}, {'id': 'D058729', 'term': 'Peripheral Arterial Disease'}, {'id': 'D050197', 'term': 'Atherosclerosis'}, {'id': 'D001161', 'term': 'Arteriosclerosis'}, {'id': 'D001157', 'term': 'Arterial Occlusive Diseases'}, {'id': 'D014652', 'term': 'Vascular Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D016491', 'term': 'Peripheral Vascular Diseases'}, {'id': 'D002908', 'term': 'Chronic Disease'}, {'id': 'D020969', 'term': 'Disease Attributes'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}, {'id': 'D007511', 'term': 'Ischemia'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'C088327', 'term': 'plerixafor'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR'], 'maskingDescription': 'Double blind'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 25}}, 'statusModule': {'whyStopped': 'Safety reasons', 'overallStatus': 'TERMINATED', 'startDateStruct': {'date': '2016-06', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2019-12', 'completionDateStruct': {'date': '2019-11', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2019-12-17', 'studyFirstSubmitDate': '2016-05-31', 'studyFirstSubmitQcDate': '2016-06-03', 'lastUpdatePostDateStruct': {'date': '2019-12-19', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2016-06-06', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2019-08', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Wound healing rate', 'timeFrame': '6 months', 'description': 'Comparison of wound healing rates in the 2 groups, defined as the complete healing of wounds after 6 months from randomization'}], 'secondaryOutcomes': [{'measure': 'Wound size', 'timeFrame': '6 months', 'description': 'Comparison of changes in wound size over time (up to 6 months) in the 2 groups.'}, {'measure': 'Oxygen tension', 'timeFrame': '6 months', 'description': 'Comparison of changes in TcO2 (transcutaneous oxygen tension) over time (up to 6 months) in the 2 groups.'}, {'measure': 'Perfusion', 'timeFrame': '6 months', 'description': 'Comparison of changes in ankle/brachial index over time (up to 6 months) in the 2 groups.'}, {'measure': 'Surgical intervention', 'timeFrame': '6 months', 'description': 'Comparison of the rates of surgical intervention (including debridement and amputations) at 6 months in the 2 groups.'}, {'measure': 'Stem cell mobilization', 'timeFrame': '6 months', 'description': 'Comparison of CD34+ cell mobilization (ratio of cell level at 6 hour post-Plerixafor administration and baseline) in patients with good versus poor outcomes'}, {'measure': 'Incidence of adverse events and reactions', 'timeFrame': '6 months', 'description': 'Comparison in the incidence of adverse events and reactions in the 2 groups'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'conditions': ['Diabetes', 'Wounds', 'Critical Limb Ischemia']}, 'referencesModule': {'references': [{'pmid': '34538132', 'type': 'DERIVED', 'citation': "Albiero M, D'Anna M, Bonora BM, Zuccolotto G, Rosato A, Giorgio M, Iori E, Avogaro A, Fadini GP. Hematopoietic and Nonhematopoietic p66Shc Differentially Regulates Stem Cell Traffic and Vascular Response to Ischemia in Diabetes. Antioxid Redox Signal. 2022 Apr;36(10-12):593-607. doi: 10.1089/ars.2021.0097. Epub 2022 Jan 4."}]}, 'descriptionModule': {'briefSummary': 'Chronic non-healing wounds represent a major source of morbidity, disability, and mortality in diabetic patients. Diabetes is the leading cause of non-traumatic limb amputations worldwide. Many patients with ischemic or neuroischemic wounds are not candidate to surgical/endovascular revascularization, owing to anatomical vascular reasons or for the underlying conditions and co-morbidities. Therefore, identification of novel medical treatment strategies to improve wound healing in diabetic patients is a major challenge for clinicians, researchers, and health care systems.\n\nDefects in bone marrow (BM)-derive stem and progenitor cells, including EPCs (endothelial progenitor cells), contribute to diabetic complications. Stem cell mobilizing agents have been previously studied as an adjunctive therapy for critical limb ischemia and chronic non-healing wounds in diabetic and non-diabetic patients, as well as for the treatment of diabetic wound infections . Meta-analyses of such studies indicate that stem cell mobilization in these clinical conditions is safe and potentially effective in improving surrogate outcome measures and hard endpoints (such as rates of wound healing and amputation).\n\nThis study plans to evaluate whether a single injection of Plerixafor improves wound healing in diabetic patients with stage III-IV (neuro)ischemic wounds.', 'detailedDescription': 'Chronic non-healing wounds represent a major source of morbidity, disability, and mortality in diabetic patients. Diabetes is the leading cause of non-traumatic limb amputations worldwide. Many patients with ischemic or neuroischemic wounds are not candidate to surgical/endovascular revascularization, owing to anatomical vascular reasons or for the underlying conditions and co-morbidities. Therefore, identification of novel medical treatment strategies to improve wound healing in diabetic patients is a major challenge for clinicians, researchers, and health care systems.\n\nDefects in bone marrow (BM)-derive stem and progenitor cells, including EPCs, contribute to diabetic complications. Stem cell mobilizing agents have been previously studied as an adjunctive therapy for critical limb ischemia and chronic non-healing wounds in diabetic and non-diabetic patients, as well as for the treatment of diabetic wound infections . Meta-analyses of such studies indicate that stem cell mobilization in these clinical conditions is safe and potentially effective in improving surrogate outcome measures and hard endpoints (such as rates of wound healing and amputation).\n\nHowever, diabetes impairs the response to the most commonly agent used to mobilize stem cells, namely human recombinant granulocyte colony stimulating factor (hrG-CSF). This notion comes from extensive data in animal models, a retrospective case series in patients with hematological disorders, a meta-analysis of studies conducted in patients with cardiovascular disease, and our proof-of-concept prospective study in otherwise healthy outpatients. Vice versa, our data strongly indicate that diabetic patients adequately mobilize stem/progenitor cells (including vascular progenitors, like EPCs) in response to the CXCR4 antagonist Plerixafor. Plerixafor (Mozobil, Sanofi) is clinically available in Europe (including Italy) as a second-line regimen for stem cell mobilization in patients with myeloma or lymphoma scheduled for autotransplantation, only in combination with hrG-CSF, after failure of hrG-CSF alone, to mobilize a sufficient amount of CD34+ stem cells to start apheresis. Preclinical studies in animal models of delayed and diabetic wound healing support the idea that Plerixafor can be effective as an adjunct therapy to accelerate diabetic wound healing.\n\nThis study plans to evaluate whether a single injection of Plerixafor improves wound healing in diabetic patients with stage III-IV (neuro)ischemic wounds.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '85 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Type 1 or type 2 diabetes\n* Men of 18-85 years or post-menopausal women \\<85 years of age\n* Presence of neuroischemic or ischemic diabetic wound(s) of the leg(s) / foot(s) Texas grade 3 or 4, with or without infection.\n* Ability to provide informed consent.\n\nExclusion Criteria:\n\n* Sepsis\n* Dialysis or severe chronic kidney disease (eGFR \\<20ml/min/1.73 mq)\n* Advanced liver disease (defined as cirrhosis or transaminases \\>3 times ULN)\n* Clinically relevant abnormalities in white blood cell counts at baseline.\n* Hematologic disorders (lymphoma, myeloma, acute or chronic leukemia, chronic myeloproliferative disorders)\n* Known or highly suspected solid cancer\n* Women with childbearing potential\n* Known hypersensitivity to Mozobil (Plerixafor or its components)\n* Inability to provide informed consent'}, 'identificationModule': {'nctId': 'NCT02790957', 'acronym': 'MOZOBL07740', 'briefTitle': 'Plerixafor in Diabetic Wound Healing', 'organization': {'class': 'OTHER', 'fullName': 'University of Padova'}, 'officialTitle': 'Effect of a Single Plerixafor Injection on Diabetic Wound Healing. A Pilot, Double-blind, Placebo-controlled, Randomized Trial', 'orgStudyIdInfo': {'id': '3694/Ao/15'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Plerixafor', 'description': 'Single subcutaneous injection of Plerixafor (0.24 mg/kg)', 'interventionNames': ['Drug: Plerixafor']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Placebo', 'description': 'Single injection of an equal volume of NaCl solution', 'interventionNames': ['Drug: Placebo']}], 'interventions': [{'name': 'Plerixafor', 'type': 'DRUG', 'otherNames': ['Mozobil'], 'description': 'Single injection of 0.24 mg/kg Plerixafor', 'armGroupLabels': ['Plerixafor']}, {'name': 'Placebo', 'type': 'DRUG', 'description': 'Single injection of an equal volume of NaCl solution', 'armGroupLabels': ['Placebo']}]}, 'contactsLocationsModule': {'locations': [{'zip': '35128', 'city': 'Padua', 'country': 'Italy', 'facility': 'University Hospital of Padova', 'geoPoint': {'lat': 45.40797, 'lon': 11.88586}}], 'overallOfficials': [{'name': 'Gian Paolo Fadini, MD PhD', 'role': 'STUDY_CHAIR', 'affiliation': 'University of Padova'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Gian Paolo Fadini', 'class': 'OTHER'}, 'collaborators': [{'name': 'University Hospital Padova', 'class': 'OTHER'}], 'responsibleParty': {'type': 'SPONSOR_INVESTIGATOR', 'investigatorTitle': 'Associate Professor', 'investigatorFullName': 'Gian Paolo Fadini', 'investigatorAffiliation': 'University of Padova'}}}}