Ignite Creation Date:
2025-12-26 @ 5:19 PM
Ignite Modification Date:
2026-01-22 @ 8:01 AM
Study NCT ID:
NCT02600806
Status:
UNKNOWN
Last Update Posted:
2015-11-09
First Post:
2015-11-04
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Clinical Pathway Based on Procalcitonin Levels for the Management of Community-acquired Pneumonia in Outpatients
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D000098968', 'term': 'Community-Acquired Pneumonia'}], 'ancestors': [{'id': 'D017714', 'term': 'Community-Acquired Infections'}, {'id': 'D007239', 'term': 'Infections'}, {'id': 'D011014', 'term': 'Pneumonia'}, {'id': 'D012141', 'term': 'Respiratory Tract Infections'}, {'id': 'D012140', 'term': 'Respiratory Tract Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D017963', 'term': 'Azithromycin'}, {'id': 'D064704', 'term': 'Levofloxacin'}, {'id': 'D015242', 'term': 'Ofloxacin'}], 'ancestors': [{'id': 'D004917', 'term': 'Erythromycin'}, {'id': 'D018942', 'term': 'Macrolides'}, {'id': 'D061065', 'term': 'Polyketides'}, {'id': 'D007783', 'term': 'Lactones'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D024841', 'term': 'Fluoroquinolones'}, {'id': 'D042462', 'term': '4-Quinolones'}, {'id': 'D015363', 'term': 'Quinolones'}, {'id': 'D011804', 'term': 'Quinolines'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE4'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 500}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'RECRUITING', 'startDateStruct': {'date': '2005-05'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2015-11', 'completionDateStruct': {'date': '2016-06', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2015-11-05', 'studyFirstSubmitDate': '2015-11-04', 'studyFirstSubmitQcDate': '2015-11-05', 'lastUpdatePostDateStruct': {'date': '2015-11-09', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2015-11-09', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2016-03', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Clinical cure', 'timeFrame': '30-day', 'description': 'Improvement or lack of progression of baseline radiographic findings at the end of therapy and resolution of signs, including chest X-Ray, and symptoms of pneumonia'}], 'secondaryOutcomes': [{'measure': 'Number of participants with treatment-related adverse events as assessed by a specific questionnaire designed for the study', 'timeFrame': '30-day'}, {'measure': 'Mortality', 'timeFrame': 'Through study completion, an average of 3 years', 'description': '30-day and during the following 3 years or longer'}, {'measure': 'Recurrences', 'timeFrame': 'Through study completion, an average of 3 years', 'description': 'New episodes of community-acquired pneumonia ocurring after clinical cure of the initial episode'}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'keywords': ['Community-acquired pneumonia', 'Procalcitonin', 'Outpatients', 'Outcomes', 'Azithromycin', 'Fluoroquinolones'], 'conditions': ['Community-acquired Pneumonia']}, 'referencesModule': {'references': [{'pmid': '20729232', 'type': 'RESULT', 'citation': 'Welte T, Torres A, Nathwani D. Clinical and economic burden of community-acquired pneumonia among adults in Europe. Thorax. 2012 Jan;67(1):71-9. doi: 10.1136/thx.2009.129502. Epub 2010 Aug 20.'}, {'pmid': '16236878', 'type': 'RESULT', 'citation': 'Masia M, Gutierrez F, Shum C, Padilla S, Navarro JC, Flores E, Hernandez I. Usefulness of procalcitonin levels in community-acquired pneumonia according to the patients outcome research team pneumonia severity index. Chest. 2005 Oct;128(4):2223-9. doi: 10.1378/chest.128.4.2223.'}, {'pmid': '23398868', 'type': 'RESULT', 'citation': 'File TM Jr, Marrie TJ. Does empiric therapy for atypical pathogens improve outcomes for patients with CAP? Infect Dis Clin North Am. 2013 Mar;27(1):99-114. doi: 10.1016/j.idc.2012.11.005.'}, {'pmid': '28426811', 'type': 'DERIVED', 'citation': 'Masia M, Padilla S, Ortiz de la Tabla V, Gonzalez M, Bas C, Gutierrez F. Procalcitonin for selecting the antibiotic regimen in outpatients with low-risk community-acquired pneumonia using a rapid point-of-care testing: A single-arm clinical trial. PLoS One. 2017 Apr 20;12(4):e0175634. doi: 10.1371/journal.pone.0175634. eCollection 2017.'}]}, 'descriptionModule': {'briefSummary': 'A clinical protocol was developed for the management of adult outpatients with community-acquired pneumonia (CAP) and Pneumonia Severity Index risk classes I-II. Patients are assigned to oral azithromycin or levofloxacin according to procalcitonin (PCT) levels measured with a rapid point-of-care method. When PCT levels are \\<0.5 ng/ml, azithromycin, 500 mg/day is given orally for 5 days; if PCT is ≥0.5 ng/ml, levofloxacin, 500 mg/day is given orally for 7 days', 'detailedDescription': "A clinical protocol was developed in collaboration with the hospital's Emergency Department for the management of adult outpatients with community-acquired pneumonia (CAP). Patients are assigned to 2 treatment categories according to the plasma procalcitonin (PCT) values.\n\nTreatment assignment:\n\n1. PCT\\<0.5 ng/ml: azithromycin, 500 mg/day orally for 5 days\n2. PCT≥0.5ng/ml: levofloxacin, 500 mg/day orally for 7 days\n\nLaboratory and microbiological studies:\n\nIn the ED, patients with signs and symptoms of pneumonia have a blood sample collected for routine biochemical and hematological determinations, and PCT concentration measurement.\n\nRapid testing for the determination of PCT are performed with BRAHMS PCT-Q, an immunochromatografic test for the semi-quantitative detection of PCT in serum (BRAHMS GmbH, 16761 Hennigsdorf, Germany). PCT concentration ranges are the following: \\<0.5 ng/ml; ≥ 0.5 ng/ml; ≥2 ng/ml; ≥10 ng/ml.\n\nThe etiological diagnostic workup includes obtaining sputum samples from patients with productive cough, and a urine sample for detection of S. pneumoniae and Legionella pneumophila serogroup 1 antigens by immunochromatographic assays (Binax NOW, Alere Healthcare SLU, Spain). Only qualified sputum samples, as defined according to standard criteria (presence of \\>25 WBC and \\<10 squamous cells per low-power magnification field \\[x10\\]) are evaluated. Serum samples (obtained during the acute stage of illness and 4 weeks later) are collected and frozen at -80ºC for ulterior serological testing. An indirect chemiluminescent immunoassay (VirClia® Monotest, Vircell, S.L., Granada, Spain) is performed to detect IgG antibodies against Mycoplasma pneumoniae, Chlamydophila pneumoniae, Legionella pneumophila and Coxiella burnetii. Calculation of cutoff values and interpretation of the results are performed in accordance with the instructions of the manufacturer. The diagnostic criteria are either a seroconversion (index value from negative to positive) or a significant increase in the index value (≥threefold) in paired samples. All assays are performed and analyzed blindly by the same person.\n\nFollow-up and outcome measures:\n\nAfter treatment has been assigned, patients are referred to the outpatients clinic, where they are seen within the following 24 hours (Visit 2). A phone visit (Visit 3) is scheduled on day 7, and the last programmed visit on day 30 at the clinic (Visit 4). Patients are instructed to visit the outpatients' clinic if their clinical status worsens or fever persists more than 48 hours after the first visit. Cure is defined as an improvement or lack of progression of baseline radiographic findings at the end of therapy (EOT) and resolution of signs, including chest X-Ray, and symptoms of pneumonia at visit 4. Failure is defined as persistence or progression of signs and symptoms or progression of radiological signs of pneumonia at EOT, persistent infiltrate on X-Ray at visit 4, and initiation within 2 calendar days of the initial antibiotic therapy of a different potentially effective antibiotic, death on or after day 3 attributable to primary infection, or relapsed infection at visit 4. Antibiotic change requirement due to toxicity, and need for hospital admission is also recorded.\n\nIn addition to the short-term outcome, the long-term (3-year) outcome of the patients is assessed through a structured telephone interview."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT', 'OLDER_ADULT'], 'minimumAge': '16 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Fever with or without respiratory symptoms\n* New infiltrate on chest radiograph\n* Pneumonia Severity Index (PSI) score ≤ 70 (risk classes I and II).\n\nExclusion Criteria:\n\n* PSI risk classes III-V\n* Age ≥65 years\n* Comorbidity (diabetes, chronic obstructive pulmonary disease, chronic renal disease, neoplasia, immunosuppression including HIV infection, chronic heart failure or cirrhosis)\n* White blood cell count ≥20.0 x 109/L\n* Pleural effusion\n* Bilateral infiltrates\n* Previous failure or allergy to macrolides or quinolones\n* Need for oxygen therapy -'}, 'identificationModule': {'nctId': 'NCT02600806', 'briefTitle': 'Clinical Pathway Based on Procalcitonin Levels for the Management of Community-acquired Pneumonia in Outpatients', 'organization': {'class': 'OTHER', 'fullName': 'Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana'}, 'officialTitle': 'Evaluation of a Clinical Pathway Based on Procalcitonin Levels for the Management of Community-acquired Pneumonia in Outpatients', 'orgStudyIdInfo': {'id': 'Pi QA-2004-35'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'OTHER', 'label': 'Azithromycin/levofloxacin', 'description': 'Azithromycin or levofloxacin are given according to serum procalcitonin levels', 'interventionNames': ['Drug: Azithromycin', 'Drug: Levofloxacin']}], 'interventions': [{'name': 'Azithromycin', 'type': 'DRUG', 'otherNames': ['Zithromax, Zmax'], 'description': 'Patients are given oral azithromycin when procalcitonin levels are \\< 0.5 ng/ml', 'armGroupLabels': ['Azithromycin/levofloxacin']}, {'name': 'Levofloxacin', 'type': 'DRUG', 'otherNames': ['Tavanic, Levaquin'], 'description': 'Patients are given oral levofloxacin when procalcitonin levels are \\>= 0.5 ng/ml.', 'armGroupLabels': ['Azithromycin/levofloxacin']}]}, 'contactsLocationsModule': {'locations': [{'zip': '93293', 'city': 'Elche', 'state': 'Alicante', 'status': 'RECRUITING', 'country': 'Spain', 'contacts': [{'name': 'Mar Masiá, MD', 'role': 'CONTACT', 'email': 'marmasiac@gmail.com', 'phone': '+34966616754'}], 'facility': 'Hospital General Universitario de Elche', 'geoPoint': {'lat': 38.26218, 'lon': -0.70107}}], 'centralContacts': [{'name': 'Mar Masiá, MD', 'role': 'CONTACT', 'email': 'marmasiac@gmail.com', 'phone': '+34966616754'}, {'name': 'Inmaculada Revert', 'role': 'CONTACT', 'email': 'ceic_elx@gva.es', 'phone': '+34 966 61 61 74'}], 'overallOfficials': [{'name': 'Mar Masiá, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Unidad Enfermedades Infecciosas, Hospital General Univeristario de Elche'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'MD', 'investigatorFullName': 'Mar Masiá Canuto', 'investigatorAffiliation': 'Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana'}}}}