Viewing Study NCT03426761


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Study NCT ID: NCT03426761
Status: COMPLETED
Last Update Posted: 2023-10-03
First Post: 2018-01-26
Is Gene Therapy: True
Has Adverse Events: False

Brief Title: Dalbavancin For The Treatment of Gram Positive Osteoarticular Infections
Sponsor:
Organization:

Raw JSON

{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D010019', 'term': 'Osteomyelitis'}, {'id': 'D001170', 'term': 'Arthritis, Infectious'}], 'ancestors': [{'id': 'D001850', 'term': 'Bone Diseases, Infectious'}, {'id': 'D007239', 'term': 'Infections'}, {'id': 'D001847', 'term': 'Bone Diseases'}, {'id': 'D009140', 'term': 'Musculoskeletal Diseases'}, {'id': 'D001168', 'term': 'Arthritis'}, {'id': 'D007592', 'term': 'Joint Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'C469289', 'term': 'dalbavancin'}, {'id': 'D014640', 'term': 'Vancomycin'}, {'id': 'D017576', 'term': 'Daptomycin'}, {'id': 'D009254', 'term': 'Nafcillin'}, {'id': 'D002437', 'term': 'Cefazolin'}], 'ancestors': [{'id': 'D006020', 'term': 'Glycopeptides'}, {'id': 'D006001', 'term': 'Glycoconjugates'}, {'id': 'D002241', 'term': 'Carbohydrates'}, {'id': 'D010455', 'term': 'Peptides'}, {'id': 'D000602', 'term': 'Amino Acids, Peptides, and Proteins'}, {'id': 'D010456', 'term': 'Peptides, Cyclic'}, {'id': 'D047028', 'term': 'Macrocyclic Compounds'}, {'id': 'D011083', 'term': 'Polycyclic Compounds'}, {'id': 'D055666', 'term': 'Lipopeptides'}, {'id': 'D008055', 'term': 'Lipids'}, {'id': 'D010406', 'term': 'Penicillins'}, {'id': 'D047090', 'term': 'beta-Lactams'}, {'id': 'D007769', 'term': 'Lactams'}, {'id': 'D000577', 'term': 'Amides'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D013457', 'term': 'Sulfur Compounds'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D002511', 'term': 'Cephalosporins'}, {'id': 'D013843', 'term': 'Thiazines'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE4'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SEQUENTIAL', 'interventionModelDescription': "Since it's a pilot study, the sample size is fixed (n = 50). The sample size were not selected based on statistical criteria. However, we would need to know what would be the detectable effect size.\n\n∆\\^2=((z\\_(α/2)+z\\_β )\\^2 (σ\\_1\\^2+σ\\_2\\^2 ))/n"}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 41}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2018-01-25', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-10', 'completionDateStruct': {'date': '2022-12-31', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2023-10-02', 'studyFirstSubmitDate': '2018-01-26', 'studyFirstSubmitQcDate': '2018-02-02', 'lastUpdatePostDateStruct': {'date': '2023-10-03', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2018-02-08', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2022-12-31', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Clinical response (non-failure) to assigned treatment at day #42', 'timeFrame': 'Evaluated at Day 42', 'description': 'This is defined as the absence of wound drainage, sinus tract formation, fever or joint instability at study day 42, without having switched or extended treatment for any reason. This will be reported as the % of participants from each treatment arm, who are determined to be a treatment responder.'}], 'secondaryOutcomes': [{'measure': 'Sustained Clinical Response at day #90', 'timeFrame': 'Evaluated at Day 90', 'description': 'This is defined as the absence of drainage, sinus tract formation, fever, cellulitis, infectious effusion (culture +) or joint instability.'}, {'measure': 'Sustained Clinical Response at day #180', 'timeFrame': 'Evaluated at Day 180', 'description': 'This is defined as the absence of drainage, cellulitis, infectious effusion (culture +) or joint instability.'}, {'measure': 'Sustained Clinical Response at day #365', 'timeFrame': 'Evaluated at Day 365', 'description': 'This is defined as the absence of drainage, cellulitis, infectious effusion (culture +) or joint instability.'}, {'measure': 'CRP Improvement at day #90', 'timeFrame': 'Evaluated at Day 90', 'description': 'Normalized or, at least 75% reduction from baseline'}, {'measure': 'CRP Improvement at day #180', 'timeFrame': 'Evaluated at Day 180', 'description': 'Normalized or, at least 75% reduction from baseline'}, {'measure': 'CRP Improvement at day #365', 'timeFrame': 'Evaluated at Day 365', 'description': 'Normalized or, at least 75% reduction from baseline'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': True, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Bone Infection', 'Osteomyelitis', 'Septic Arthritis', 'Joint Infection', 'Prosthetic Joint Infection']}, 'referencesModule': {'seeAlsoLinks': [{'url': 'http://idphysicians.net', 'label': 'Infectious Diseases Physicians, Inc.'}]}, 'descriptionModule': {'briefSummary': "Because of its prolonged terminal half-life, dalbavancin is an extremely attractive option in treating Gram-positive infections caused by S. aureus including MRSA, and streptococcal species. Systemic bacterial infections due to Staphylococci such as osteomyelitis and septic arthritis, are conditions which require prolonged IV therapy, typically for at least 3-6 weeks, though sometimes more. Due to dalbavancin's prolonged terminal half-life, it may offer the opportunity to substantially reduce costs and morbidity in native joint and prosthetic joint infections with one infusion every fourteen days until completion of therapy.", 'detailedDescription': 'Dalbavancin, currently FDA approved for the treatment of skin and soft tissue infections (SSTI), is a lipoglycopedptide with bactericidal activity in vitro against Staphylococcus aureus, including MRSA and VISA strains, and Streptococcus pyogenes. Its bactericidal action results primarily from inhibition of cell-wall biosynthesis, specifically the prevention of N-acetylmuramic acid (NAM) and N-acetylglucosamine (NAG)-peptide subunits incorporation into the peptidoglycan matrix. Dalbavancin alters bacterial-cell-membrane permeability and RNA synthesis. It is highly protein bound, primarily to albumin, with a half-life of 346 hours. Approximately 33% of unchanged drug is excreted in the urine, 20% via feces and 12% as the minor metabolite, hydroxyl-dalbavancin. There is minimal potential for drug-drug interactions; it is not a substrate, inducer or inhibitor of hepatic CYP450 isoenzymes and the administration of CYP450 substrates, inhibitors or inducers does not affect its clearance rate. In SSTI trials, Dalbavancin was demonstrated to be non-inferior to vancomycin and linezolid.\n\nProsthetic joint infections (PJI) are an emerging health problem. Although the incidence of these infections is historically low (approximately 0.5%-1.0of implants), because of the rapid increase in the number of hip, knee and other joint implants, the absolute number of cases of infection is increasing. In 2010, 332,000 hip joints and 719,000 knee joints were implanted. This alone conservatively translates to 5,000-10,000 cases, with an economic impact of $1 billion. Management of PJI is particularly challenging because long term antibiotic therapy in most cases is accompanied by removal of the prosthesis and re-implantation.\n\nFor long term antimicrobial administration, current standard of care requires a peripherally inserted central catheter (PICC) or other indwelling intravascular catheter, and daily/multiple daily infusions. There is substantial cost of maintaining the intravascular access, drugs, home health care and monitoring, as well as the infection risk of the chronic indwelling line which is being accessed frequently. There is a clear need for alternative care models to the current approach. Dalbavancin, because of its activity profile against Gram-positive organisms and its pharmacokinetics which would allow weekly or every other week dosing, is a favorable option. This option would eliminate the need for long term IV access, because at most, weekly IV infusions would be performed.\n\nIn terms of bone infection, dalbavancin has favorable pharmacokinetic properties. A PK study performed in subjects undergoing elective orthopedic surgery found that dalbavancin (dosed at 1000mg IV at enrollment and then 500mg weekly for up to 7 weeks) maintained levels in cortical bone at bactericidal levels , at \\>50X the MIC of typical staphylococcal organism (including MRSA). Animal studies in a rat osteomyelitis model also found that dalvabancin was comparable to vancomycin. Because of these same PK properties, dalbavancin offers the opportunity to substantially reduce costs and morbidity in native joint and prosthetic joint infections.\n\nThis is a two-center, randomized, open label trial of dalbavancin versus standard intravenous therapy control comparator in the treatment of subjects with gram positive native joint or prosthetic joint infections. The primary outcome variable is clinical cure at day 42 after start of treatment in all randomized patients. Safety and tolerability will also be assessed throughout the study period via laboratory measurements and AE monitoring. Additionally, clinical response will be measured by patient reported outcomes with change from baseline symptoms and by Quality of Life questionnaire.\n\nEligible subjects with confirmed gram positive joint infections, will be randomized in a ratio of 2:1 to receive open label dalbavancin or standard IV therapy. Standard IV therapy will depend on the antibiotic susceptibility of the causative pathogen. Subjects randomized to dalbavancin may have received standard of care therapy for no more than 120 hours prior to first dalbavancin dose. Subjects randomized to standard of care can continue with treatment course if already started, or receive the first dose at the baseline visit.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '80 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': "Inclusion Criteria:\n\n1. Written informed consent obtained from the patient (if possible) or from either the caregiver or legally authorized representative (if different from the caregiver) before the initiation of any study specific procedures.\n2. Male or female patients, aged 18-80, with the following osteoarticular infections:\n\n 1. Infected shoulder, knee or hip (1st or 2nd episode) as defined by a diagnostic culture positive arthrocentesis\n 2. An infected prosthetic shoulder, knee or hip as defined by a diagnostic culture positive arthrocentesis, or intraoperative diagnosis of infection with positive culture; an infected prosthetic knee or hip (1st or 2nd episode). Preoperative diagnosis by diagnostic, culture positive arthrocentesis\n3. Demonstrated by a positive culture for one of the following gram positive organisms: Methicillin susceptible Staphyloccocus aureus, methicillin resistant Staphylococcus aureus, Streptococcus pyogenes, Group B streptococcus, Streptococcus anginosus group, Vancomycin susceptible Enterococcus faecalis\n4. If female, meet the following criteria:\n\n 1. Not breastfeeding\n 2. Not planning to become pregnant during the study\n 3. Be surgically sterile, or at least 2-years postmenopausal, or have a negative pregnancy test at Baseline (Visit 1)\n 4. If of childbearing potential, agree to be strictly abstinent, or practice 2 of the following effective methods of birth control throughout the study: systemic contraception (e.g., oral contraceptives of estrogen and progestin combinations); depot injection (e.g., Depo-Provera); contraceptive implant (e.g., Norplant, Implanon); transdermally delivered contraceptive (e.g., Ortho Evra); intrauterine device; vaginal contraceptive ring (e.g.,NuvaRing); diaphragm plus spermicide; cervical cap; or male condom plus spermicide; partner vasectomy at least 6 months prior to baseline\n5. Vision and hearing (hearing aid permissible) sufficient for compliance with testing procedures\n\nExclusion Criteria:\n\n1. Subjects with culture proven gram negative infection\n2. Concurrent diseases that, in the Investigator's medical judgment, would interfere with the conduct of the study, confound the interpretation of the study results, or endanger the patient's well-being\n3. Any other conditions that, in the investigator's opinion, might indicate that the patient is unsuitable for the study, the exception is, if there is a history of such disease but the condition has been stable for at least more than 3 year(s) and the investigator determines that it would not interfere with the patient's participation in the study\n4. Current malignancy under treatment with chemotherapeutic agents\n5. Any unapproved concomitant medication excluded in section 6.3 that could not be discontinued or switched to an allowable alternative medication before the Baseline (Visit 2)\n6. Currently participating in or previously participated in an investigational study of Dalbavancin or treatment with an investigational product within 3 months or 5 half-lives, whichever is longer, of Screening (Visit 1)\n7. HIV infection with a CD4 count \\<200\n8. Solid organ transplantation or bone marrow transplantation within 6 months\n9. History of severe neutropenia, defined as an absolute neutrophil count (ANC) \\<500 cells per microliter, in the last three months\n10. History of severe liver disease, i.e. Child-Pugh Class C or aspartate aminotransferase (AST) or alanine aminotransferase (ALT) more than five times the upper limit of normal (ULN), in the last three months\n11. Positive blood culture in the past 14 days, evidence of multiple sites of joint infection, or evidence of concomitant infections at other body sites related to bacteremia\n12. Positive test on a urine drug screening for drugs of abuse, for which the patient does not have prescription\n13. History of drug or alcohol abuse that, in the Investigator's medical judgment, would interfere with the conduct of the study\n14. History of hypersensitivity reaction to Dalbavancin or other drugs of the same class"}, 'identificationModule': {'nctId': 'NCT03426761', 'briefTitle': 'Dalbavancin For The Treatment of Gram Positive Osteoarticular Infections', 'organization': {'class': 'OTHER', 'fullName': 'Infectious Diseases Physicians, Inc.'}, 'officialTitle': 'Dalbavancin For The Treatment Of Gram Positive Osteomyelitis Or Joint Infections Including Prosthetic Hip Or Knee Infections', 'orgStudyIdInfo': {'id': 'IIT-2017-10117'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Dalbavancin', 'description': 'Dalbavancin 1,500mg intravenously every fourteen days for two to four infusions', 'interventionNames': ['Drug: Dalbavancin']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Standard of Care', 'description': 'Standard of care intravenous antibiotic based on microbiology susceptibility testing. Infusions may be one to three times daily for three to eight weeks. Examples of standard of care include vancomycin, daptomycin, nafcillin, cefazolin.', 'interventionNames': ['Drug: Vancomycin']}], 'interventions': [{'name': 'Dalbavancin', 'type': 'DRUG', 'otherNames': ['Dalvance', 'Xydalba', 'Zevan'], 'description': 'Dalbavancin 1,500mg intravenously every fourteen days for two to four infusions', 'armGroupLabels': ['Dalbavancin']}, {'name': 'Vancomycin', 'type': 'DRUG', 'otherNames': ['Daptomycin', 'Nafcillin', 'Cefazolin'], 'description': 'Examples of standard of care arm; infusions one to three times per day depending on the antibiotic for a total of three to eight weeks', 'armGroupLabels': ['Standard of Care']}]}, 'contactsLocationsModule': {'locations': [{'zip': '22003', 'city': 'Annandale', 'state': 'Virginia', 'country': 'United States', 'facility': 'Infectious Diseases Physicians, Inc.', 'geoPoint': {'lat': 38.83039, 'lon': -77.19637}}], 'overallOfficials': [{'name': 'Donald Poretz, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Infectious Diseases Physicians, Inc.'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'UNDECIDED', 'description': 'Upon conclusion of the statistical analysis, the study team may write their findings for an infectious disease journal article'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Infectious Diseases Physicians, Inc.', 'class': 'OTHER'}, 'collaborators': [{'name': 'Johns Hopkins University', 'class': 'OTHER'}], 'responsibleParty': {'type': 'SPONSOR'}}}}