- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04157465
Anti-fungal Strategies in Acute-on-Chronic Liver Failure Patients
Early Empirical Versus Pre-emptive Systemic Anti-fungal Therapy in Acute-on-Chronic Liver Failure Patients With Suspected Invasive Fungal Infections: a Randomized Controlled Trial
Study Overview
Status
Intervention / Treatment
Detailed Description
Research question: Does an early empiric antifungal therapy improve 28-day overall survival as compared to pre-emptive antifungal therapy in critically ill, non-neutropenic adult ACLF patients with suspected IFI?
This study will be a single-center prospective randomized open-label with blinded end-point PROBE assessment and conducted at Liver ICU.
ACLF patients aged 18 to 75 years with all three criteria will be included
- ICU stay of 48 hours or recent hospitalization
- Two or more risk factors for IFI 3. Clinical suspicion of IFI
Exclusion criteria A Neutrophil count of less than 500 per mm3 B Recent antifungal treatment in the past 1months C Hepatocellular carcinoma or other active malignancy D Known hypersensitivity or contraindication to Liposomal AmB E HIV positivity or on HAART F Pregnancy or lactation G Moribund patients
Eligible patients will be randomly assigned, in a 1:1 ratio to receive either early empiric systemic antifungal therapy (SAT: based on risk factors and clinical suspicion) or Pre-emptive SAT (based on risk factors, clinical suspicion and radiological/investigation based evidence of fungal infection) in addition to standard medical therapy SMT and followed up for a period of 28-days or transplant or death
Empirical therapy will be Liposomal AmB 3 to 5 mg per kg of body weight per day.
It is preferred because of maximum efficacy, widest spectrum, and safety in liver disease
Pre-emptive therapy with liposomal AmB will be given if the treatment initiation rules are met including fungal biomarkers positivity, Mycological or radiological evidence of IFI
Proven-IFI will be treated as per IDSA or ESCMID guidelines in either group Stoppage rules in both groups will be based on fungal biomarkers and cultures that will be done twice weekly and twice negative bio-markers or fungal cultures at day7 and 10 will be essential to stop treatment
In case of intolerable adverse effects or contraindications to LipoAmB, the patients will undergo treatment as per IDSA guidelines Standard Medical Therapy will be as indicated and will include nutritional support, rifaximin lactulose albumin diuretics proton-pump inhibitors multivitamins and antibiotics
Outcomes will include survival at 28-day, clinical outcomes, cost-effectiveness and safety of two approaches of antifungal therapy
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Nipun Verma, MD, DM
- Phone Number: +919914208562
- Email: nipun29j@gmail.com
Study Locations
-
-
UT
-
Chandigarh, UT, India, 160012
- Recruiting
- Postgraduate Institute of Medical Education and Research
-
Contact:
- Nipun Verma, MD, DM
- Phone Number: +919914208562
- Email: nipun29j@gmail.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria (All three must be present):
- ICU stay >48 hours or admission in a tertiary care hospital prior to the current admission
Two or more risk factors for IFI from amongst the following:-
- Mechanically ventilated at least ≥ 48 hours
- Treatment with broad-spectrum antibacterial agents for more than 3 days
- Arterial or central vein catheter ≥ 2days
- Diabetes Mellitus
- Total parenteral nutrition ≥ 48 hours
- Acute renal failure requiring any form of renal replacement therapy ≥48hours
- Pancreatitis related hospitalization > 7days in last 3 months
- Steroid use, immunosuppressant use in the preceding 30 days
- High disease score as defined as MELD≥20 or APACHE II ≥16
- Refractory ascites, norfloxacin prophylaxis
- Gastrointestinal tract surgery, abdominal perforation or anastomotic leaks or any invasive procedures or surgeries in the last 7days
- Chronic pulmonary diseases including COPD or Tuberculosis
- Moderate to severe sarcopenia as defined by The Royal Free Hospital-global assessment (RFH-GA) scale60 (As per Appendix "4" )
- Firm diagnosis of H1N1 influenza infection in the last 3 months
Clinical suspicion of IFI as defined by any of the following:
- Evidence of unresolved sepsis/SIRS(≥ 2/4) despite appropriate broad-spectrum antibiotics beyond 3days
- Recrudescence of fever after a period of defervescence of at least 48 hours while still on antibiotics and without other apparent cause
- Tracheobronchial ulcer, nodule, plaque or pseudo-membrane
- Sino-nasal infection: features of acute sinusitis with at least 1 of acute localized pain, nasal ulcer, eschar, orbital involvement or
Respiratory symptoms:
- Worsening respiratory insufficiency despite appropriate ventilator support and antibiotics
- Any 2 of Pleuritic chest pain, pleural rub, dyspnea, hemoptysis
- Characteristic skin lesions suspected of fungal infection
- Unexplained worsening of encephalopathy after initial improvement
Exclusion Criteria:
- Neutrophil count of less than 500/mm3
- Current or recent antifungal treatment in the past 1 months
- Hepatocellular carcinoma or other active malignancy
- Known hypersensitivity or contraindication to Liposomal AmB or any other AmB preparation
- Human immunodeficiency virus seropositivity on rapid card test/ELISA, or currently on combination antiretroviral therapy (cART)
- Pregnancy as confirmed by urine pregnancy test or lactation
Moribund patients as defined as
- ≥ 4 organ failure as per CLIF-SOFA score
- Signs of brainstem death- absent brainstem reflexes
- Expected ICU stay <48 hours
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: SINGLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
OTHER: Early Empiric group
Participants will receive standard medical therapy along with the empiric strategy of treatment of invasive fungal infection (based on both risk factors and clinical suspicion of invasive fungal infection).
The choice of drug will be as per institutional protocol i.e.
Injection Liposomal Amphotericin B, 3-5 mg/kg of body weight as a 4- hour infusion in 5% dextrose solution.
The infusion will be prepared ten minutes prior to administration by reconstituting the vial in dextrose solution by a Registered Nurse.
Each vial contains 50 mg (50000U) encapsulated in liposomes.
After reconstitution, the concentrate will contain 4mg/ml of the drug.
During the first dose administration, 1mg will be administered with a micro drip set over ten minutes and then stopped to look for any reactions for 30 minutes.
If there are no reactions, the rest of the drug is administered over 30-60 minutes period.
|
Participants will be randomly allocated in a 1:1 ratio after meeting eligibility criteria to either early empiric or pre-emptive strategy of treatment with antifungals. The antifungal treatment initiation will be at the time of allocation in the empiric group. The treatment initiation rules in the pre-emptive group will include
Treatment duration will be guided by serum biomarkers (BDG and GM) and fungal cultures. |
ACTIVE_COMPARATOR: Pre-emptive group
Participants will receive standard medical therapy along with the pre-emptive strategy of treatment of invasive fungal infection (based on risk factors, clinical suspicion and radiological or mycological evidence of invasive fungal infection).
The choice of drug will be as per institutional protocol i.e.
Injection Liposomal Amphotericin B, 3-5 mg/kg of body weight as a 4- hour infusion in 5% dextrose solution.
The infusion will be prepared ten minutes prior to administration by reconstituting the vial in dextrose solution by a Registered Nurse.
Each vial contains 50 mg (50000U) encapsulated in liposomes.
After reconstitution, the concentrate will contain 4mg/ml of the drug.
During the first dose administration, 1mg will be administered with a micro drip set over ten minutes and then stopped to look for any reactions for 30 minutes.
If there are no reactions, the rest of the drug is administered over 30-60 minutes period.
|
Participants will be randomly allocated in a 1:1 ratio after meeting eligibility criteria to either early empiric or pre-emptive strategy of treatment with antifungals. The antifungal treatment initiation will be at the time of allocation in the empiric group. The treatment initiation rules in the pre-emptive group will include
Treatment duration will be guided by serum biomarkers (BDG and GM) and fungal cultures. |
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall Survival
Time Frame: 28 day
|
28-day overall survival
|
28 day
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of proven or probable IFI
Time Frame: 28 day
|
Incidence of proven or probable IFI at 28 days
|
28 day
|
In-hospital mortality
Time Frame: 28 day
|
Number of participants dying in hospital due to any cause within 28 day of enrollment
|
28 day
|
Evolution of organ failures as assessed by chronic liver failure-sequential organ failure score (CLIF-SOFA)
Time Frame: 28 day
|
Development of new or worsening organ failures as defined by chronic liver failure -sequential organ failure (CLIF-SOFA) scores within 28 days of enrollment.
CLIF-SOFA score ranges from 0-24 incorporating 6 organ systems and 0 being best and 24 being worst.
|
28 day
|
Evolution of serum 1, 3 Beta-D Glucan (BDG; in pg/ml) levels throughout the study period
Time Frame: 28 day
|
Trends of 1, 3 Beta-D Glucan (BDG) throughout the study period that will be done on twice weekly intervals after enrollment
|
28 day
|
Evolution of serum Galactomannan index (GM; in %) throughout the study period
Time Frame: 28 day
|
Trends of Galactomannan index (GM; in %) throughout the study period that will be done on twice weekly intervals after enrollment
|
28 day
|
Incidence of key events like new onset ventilator associated pneumonia, urinary tract infection, spontaneous fungal peritonitis
Time Frame: 28 day
|
Incidence of key events like new onset VAP, UTI, fungal SBP
|
28 day
|
Mechanical ventilation free days
Time Frame: 28 day
|
Duration free from mechanical ventilation within 28 days of enrollment
|
28 day
|
Length of ICU and hospital stay
Time Frame: 28 day
|
Effect on length of ICU, hospital stay within 28 day of enrollment
|
28 day
|
Treatment success rate
Time Frame: 28 day
|
Treatment success rate, successful treatment being defined as
|
28 day
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of participants with adverse events due to antifungals requiring cessation of therapy
Time Frame: 28 day
|
Number of participants out of whole group who would develop adverse events due to antifungals that will require cessation of therapy within 28 day of enrollment
|
28 day
|
Out of pocket expenditure
Time Frame: 28 day
|
Out of pocket expenditure incurred by the patients in two groups
|
28 day
|
Collaborators and Investigators
Investigators
- Principal Investigator: Nipun Verma, MD, DM, Postgraduate Institute of Medical Education and Research
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- PGI/IEC/2019/001924
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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