PRECISION: PCT-guided Treatment Regarding Antibiotic Use for Acute COPD Exacerbations

Sponsor
Erasmus Medical Center (Other)
Overall Status
Recruiting
CT.gov ID
NCT05854901
Collaborator
ZonMw: The Netherlands Organisation for Health Research and Development (Other)
693
11
2
41.8
63
1.5

Study Details

Study Description

Brief Summary

This study the investigators will examine whether procalcitonin-guided treatment regarding antibiotic therapy is non-inferior to usual care in patients who are admitted because of an acute COPD exacerbation when it comes to treatment failure on day 30.

Condition or Disease Intervention/Treatment Phase
  • Diagnostic Test: Procalcitonin
  • Other: Physician's decision
N/A

Detailed Description

Chronic obstructive pulmonary disease (COPD) is a prevalent disease, worldwide, and in the Netherlands with approximately 600.000 patients. COPD is currently the 3rd leading cause of death worldwide and is also a leading cause of disability-adjusted life years. Given the contribution of exacerbations both to loss in quality of life and to health-care costs, it is of paramount importance to improve the current treatment of exacerbations.

Pulmonary physicians are well aware of overuse of antibiotics, but lack the tools to decide which medication to give in the clinical setting. Biomarkers may aid towards a more personalized treatment of acute COPD exacerbations (AECOPD). Procalcitonin (PCT), the precursor of calcitonin, is released in response to a bacterial infection by many tissues within 6-12 hours after the onset of infection, while the concentration is only minimally raised in viral infections, making it a relative specific diagnostic tool for bacterial infection. Several trials have shown a reduction in antibiotic consumption in AECOPD when using a PCT-guided treatment algorithm. Recent systematic reviews concluded that appropriately powered trials are lacking to confirm that clinical outcomes are comparable with usual care.

In this study the investigators will examine whether a PCT-guided treatment regarding antibiotic therapy is non-inferior to usual care in patients who are admitted because of an acute COPD exacerbation when it comes to treatment failure on day 30.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
693 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
This is a prospective randomized clinical multi-center study to evaluate procalcitonin-guided treatment regarding antibiotic use in patients who are admitted because of an acute COPD exacerbation. Patients who are admitted are randomly assigned to either procalcitonin-guided treatment (in which antibiotics are started when the procalcitonin concentration is above 0.25 ng/mL) or usual care in which the treating physician decides whether or not to start with antibiotic treatment. Patients will be stratified for study center.This is a prospective randomized clinical multi-center study to evaluate procalcitonin-guided treatment regarding antibiotic use in patients who are admitted because of an acute COPD exacerbation. Patients who are admitted are randomly assigned to either procalcitonin-guided treatment (in which antibiotics are started when the procalcitonin concentration is above 0.25 ng/mL) or usual care in which the treating physician decides whether or not to start with antibiotic treatment. Patients will be stratified for study center.
Masking:
Single (Outcomes Assessor)
Primary Purpose:
Diagnostic
Official Title:
Procalcitonin-guided Treatment Regarding Antibiotic Use for Acute COPD Exacerbations: a Prospective Randomised Controlled Trial
Actual Study Start Date :
Aug 10, 2021
Anticipated Primary Completion Date :
Feb 1, 2025
Anticipated Study Completion Date :
Feb 1, 2025

Arms and Interventions

Arm Intervention/Treatment
Experimental: PCT-guided treatment

Patients randomized to this arm will only receive antibiotic treatment when the procalcitonin concentration is > 0.25ug/L.

Diagnostic Test: Procalcitonin
blood test, measuring the concentration of PCT in ug/L
Other Names:
  • PCT
  • Active Comparator: Usual care

    Patients randomized to this arm will receive antibiotic treatment based on the physician's decision.

    Other: Physician's decision
    The physician's decided whether the patient will receive antibiotic treatment or not

    Outcome Measures

    Primary Outcome Measures

    1. Treatment failure [30 days]

      Treatment failure is defined as disease-related mortality, need for endotracheal intubation or vasopressors, renal failure (defined as Kidney Disease: Improving Global Outcomes (KDIGO) stage 3 - new renal replacement therapy, tripling of baseline creatinine, or serum creatinine > or = 350 umol/L), lung abcess/empyema, development of pneumonia or rehospitalization within 30 days after inclusion.

    Secondary Outcome Measures

    1. Incomplete resolution of the clinical signs and symptoms [change between baseline and after 30 days]

      Incomplete resolution of the clinical signs and symptoms associated with the AECOPD at day 30 after inclusion of the study (i.e. not reaching the baseline condition prior to the AECOPD) scored using the modified Anthonisen criteria

    2. Incomplete resolution of the clinical signs and symptoms [day 30]

      Incomplete resolution of the clinical signs and symptoms associated with the AECOPD at day 30 after inclusion of the study (i.e. not reaching the baseline condition prior to the AECOPD) scored using the modified Anthonisen criteria

    3. Modified Anthonisen criteria [baseline]

      Patients fill in the modified Anthonisen criteria card on day 1 as a baseline measure

    4. Modified Anthonisen criteria [day 3]

      Patients fill in the modified Anthonisen criteria card on day 3

    5. Modified Anthonisen criteria [day 5]

      Patients fill in the modified Anthonisen criteria card on day 1 as a baseline measure

    6. Modified Anthonisen criteria [day 10]

      Patients fill in the modified Anthonisen criteria card on day 1 as a baseline measure

    7. Decision to start antibiotic therapy after an initial opposite decision (after 48 hours) [30 days]

      Decision to start antibiotic therapy after an initial opposite decision (after 48 hours)

    8. Side effects of antibiotic treatment [30 days]

      Side effects of antibiotic treatment, such as gastro-intestinal complaints, allergic reactions

    9. Cumulative antibiotic consumption [30 days]

      The cumulative amount of antibiotic treatment consumed by the patient during follow-up

    10. Cumulative prednisolone consumption [30 days]

      The cumulative amount of prednisolone consumed by the patient during follow-up

    11. Length of hospitalization [up to 30 days]

      Duration of time (in days) of the admission in hospital for the index exacerbation during follow-up

    12. Re-exacerbation [30 days]

      The presence of a new exacerbation, requiring treatment (prednisolone and/or antibiotic treatment) during follow-up

    13. EXACT respiratory questionnaire [change between baseline and after 30 days]

      PROM symptom score: EXACT - Respiratory symptoms scale

    14. EXACT respiratory questionnaire [baseline]

      PROM symptom score: EXACT - Respiratory symptoms scale

    15. EXACT respiratory questionnaire [day 10]

      PROM symptom score: EXACT - Respiratory symptoms scale

    16. EXACT respiratory questionnaire [day 30]

      PROM symptom score: EXACT - Respiratory symptoms scale

    17. CAT [baseline]

      COPD assessment test, quality of life questionnaire

    18. CAT [day 10]

      COPD assessment test, quality of life questionnaire

    19. CAT [day 30]

      COPD assessment test, quality of life questionnaire

    20. CAT [change between baseline and day 30]

      COPD assessment test, quality of life questionnaire

    21. EQ-5D-5L [baseline]

      quality of life questionnaire

    22. EQ-5D-5L [day 10]

      quality of life questionnaire

    23. EQ-5D-5L [day 30]

      quality of life questionnaire

    24. EQ-5D-5L [change between baseline and day 30]

      quality of life questionnaire

    25. iMCQ [30 days]

      Medical consumption questionnaire, measuring the total amount of medical consumption (admission, ER visits, outpatient visits) during follow-up

    26. Non-invasive ventilation after 72 hours of admission [30 days]

      Need for non-invasive ventilation after 72 hours of admission

    27. Time to complete resoluation of symptoms [30 days]

      ยท Time to complete resolution of symptoms according to daily symptom diaries evaluating the modified Anthonisen criteria

    Other Outcome Measures

    1. Cost-effective analysis [30 days]

      Alongside the clinical trial, an economic evaluation will be performed conform the guidelines of the Health Care Institute Netherlands (17). This evaluation will be conducted from a societal and payer's perspective. When adopting the societal perspective, costs will include 30-day inpatient and outpatient (emergency room, specialist visits) hospital costs, primary care costs (visits to GP and nurse practitioner), medication costs, ambulance costs, productivity costs, informal care costs and travel costs.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    40 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • COPD, according to GOLD 2018 definition

    • Indication for hospitalization because of acute severe exacerbation of COPD, as defined by GOLD 2018 and modified Anthonisen criteria

    • Presence of at least 2 major symptoms of the modified Anthonisen criteria (acute deterioration in sputum volume, sputum purulence and dyspnea) or the presence of 1 major symptom and 1 minor symptom (coughing, wheeze, nasal discharge, sore throat, fever)

    • Post-bronchodilator FEV1/FVC < 0,70 and FEV1% < 80%pred. within last 5 years

    • At least 40 years

    • Smokers or ex-smokers with > 10 packyears

    • Written informed consent

    • Start of symptoms no more than 7 days before admission

    Exclusion Criteria:
    • Indication for ICU and or non-invasive ventilation < 72h of admission

    • Pneumonia, radiologically confirmed

    • Infection at another site and/or sepsis according to the SIRS criteria (with tachycardia and tachypnea not being caused by the exacerbation)

    • COPD before age 40

    • Asthma, without presence of COPD.

    • Patients with COPD , with or without a history of asthma (in childhood or as an adolescent) will NOT be excluded/are allowed to participate.

    • Patients with Asthma/COPD overlap syndrome (with current asthma AND COPD) will NOT be excluded/are allowed to participate.

    • Clinically relevant heart failure or myocardial ischemia

    • Chronic use of immunosuppressants, including prednisolone (a prednisone equivalent of 10mg or less is allowed/is NOT an exclusion criterion)

    • Known bronchiectasis as a primary diagnosis

    • Colonisation with Pseudomonas spp. or other micro-organisms in recent cultures (last 60 days) not susceptible to amoxicillin-clavulanic acid

    • Pregnancy

    • Recent exacerbation (last 28 days)

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Zuyderland hospital Heerlen Limburg Netherlands 6419PC
    2 Amphia hospital Breda Noord-Brabant Netherlands 4818CK
    3 Catharina hospital Eindhoven Noord-Brabant Netherlands 5623 EJ
    4 Bravis hospital Roosendaal Noord-Brabant Netherlands 4708AE
    5 Noordwest hospital group Alkmaar Noord-Holland Netherlands 1800AM
    6 OLVG Amsterdam Noord-Holland Netherlands 1091AC
    7 MST Enschede Enschede Overijssel Netherlands 7500KA
    8 Isala klinieken Zwolle Overijssel Netherlands 8025 AB
    9 Groene Hart Gouda Zuid-Holland Netherlands 2803HH
    10 Erasmus MC Rotterdam Zuid-Holland Netherlands 3015GD
    11 Franciscus Gasthuis & Vlietland Rotterdam Zuid-Holland Netherlands 3045PM

    Sponsors and Collaborators

    • Erasmus Medical Center
    • ZonMw: The Netherlands Organisation for Health Research and Development

    Investigators

    • Principal Investigator: Menno M van der Eerden, MD, PhD, Erasmus Medical Center

    Study Documents (Full-Text)

    More Information

    Additional Information:

    Publications

    None provided.
    Responsible Party:
    Menno M. van der Eerden, Principal investigator and Pulmonologist, Erasmus Medical Center
    ClinicalTrials.gov Identifier:
    NCT05854901
    Other Study ID Numbers:
    • NL72662.078.20
    • NL9122
    First Posted:
    May 11, 2023
    Last Update Posted:
    May 11, 2023
    Last Verified:
    May 1, 2023
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by Menno M. van der Eerden, Principal investigator and Pulmonologist, Erasmus Medical Center
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of May 11, 2023