- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04847791
Lactoferrin in Covid-19 Hospitalized Patients (LAC)
Lactoferrin for Treatment of Acute COVID-19 Infection in Hospitalized Patients: a Double-blind Multicenter Placebo-controlled Randomized Trial
TRIAL LAC is a randomized double-blind non profit multicenter study with a nutritional product: bovine lactoferrin - Mosiac 200 mg.
the hypothesis to be confirmed is that bovine LF, administered daily orally in addition to standard therapies for 1 month to hospitalized patients with Covid-19 infection, can be useful to limit the severity, progression of the disease, shorten the time of swabs negativization (i.e. time required to eliminate the virus) and to reduce the morbidity load associated with it.
Patient recruitment will involve 2 centers in Italy: Ospedale degli Infermi (Ponderano, Biella) and AOU Maggiore della Carità (Novara).
The subjects enrolled will be randomized to two Groups:
Group A (experimental arm) - Standard Anti-Covid-19 Therapy + Oral Administration of Bovine Lactoferrin (fixed dose 800 mg / day) for 30 days Group B (control arm) - Standard anti-Covid-19 therapy + Placebo administration (identical capsule with the same amount as an inert compound, starch of corn powder), according to the same pattern of use.
It should be specified that the study treatment and placebo will be administered in addition to the standard care in place, and therefore in addition to all the pharmacological treatments currently used in clinical hospital practice against Covid-19.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
It has been shown with 'in vitro' studies that LF is able to prevent the entry of SARS-CoV-2 into the of the host cells.
Overall, the available evidence suggests that LF may be a therapeutic option that can be used to counteract and reduce the severity of Covid 19 infection. The study hase been designed in order to demonstrate efficacy of Lactoferrin in vivo.
Patients who will be admitted by Participating Centers for Covid-19 Infection will be screened for eligibility for study . If considered eligible, they will be offered participation in the Study, and it will be proposed and informed consent will be explained. Eligible patients will be registered in a centralized database at the IT systems of the University of Piedmont Orientale (UPO)/Hospital-University Company "Maggiore della Carità" of Novara. The pseudo-anonymized patient data will be recorded by the clinical centre in an 'ad hoc' Clinical Report Form with web-based access.
After obtaining informed consent, patients will then be randomised to LF or placebo group allocation using previous randomization lists Prepared. Randomization will take place on a competitive and balanced basis per clinical center participant. Permuted block randomization of size 4 will be implemented with an allocation ratio of 1:1 to ensure the balance between the groups of treatment. The randomization list will be managed through a REDCap randomization module.
The Hospital Pharmacy of the Participating Center, not involved in the enlistment of patients, will prepare a numbered sequence of sealed envelopes containing the code of allocation, and will keep its list that will remain inaccessible to the professionals involved in recruitment.These sealed envelopes will be opened sequentially, at the time of randomization.
The maintenance of the blind person will be guaranteed by keeping the staff randomization lists, i.e. the staff of the Hospital Pharmacy, on the one hand (staff who will also manage and deliver to the investigators the products being studied, which will look the same), and the randomizing and experimenting medical staff, on the other.
The logistical location of the two staff will also be completely separated, in sectors of the Hospital different and distant from each other, and not communicating in any way.
It should be pointed out that the patient enrolled by the clinical centers on the basis of the selection criteria can start standard-of-care therapy, in any case, before the randomization procedure being the identical basic therapeutic regimen in the two study arms.
For the calculation of the sample size required to demonstrate the primary endpoint, it was used a model built on historical data regarding the same endpoint. Pre-trial data from the two Participating Centres estimate the need for ICU admission at 25%; the need for mechanical ventilation in 30%; hospital mortality in 15%; the average duration hospitalization in 16 days.
The sample size was determined considering a two-sided t-test for two independent samples according to the following parameters:
- A correct alpha level of 0.025 for two Bonferroni-method endpoints (Alpha total=0.025x2=0.05)
- A total power of 0.8
- A Cohen h effect size of 0.44 (corresponding to an effect standardized medium/small [Cohen 1977]), i.e. with a 14-day resignation rate of 60% for controls and 80% for treaties.
In this scenario, the size of the study achieved consists of 97 patients per arm of study. Calculations were performed using the R 3.6.1 software [Core Team 2015] and the pwr package [Champely 2018]. references:
- Cohen, J. Statistical power analysis for the behavioral sciences (rev.ed.1977).
- Core Team R: A Language and Environment for Statistical Computing; R Foundation for Statistical Computing: Vienna, Austria, 2015;
- Champely, S.; Ekstrom, C.; Dalgaard, P.; Gill, J.; Weibelzahl, S.; Anandkumar, A.;Ford, C.; Volcic, R.; De Rosario, H.; De Rosario, M.H. Package 'pwr.' R package version 2018, 1-2.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Paolo Manzoni, MD
- Phone Number: 7626 00390151515
- Email: paolomanzoni@hotmail.com
Study Locations
-
-
-
Novara, Italy, 28100
- Recruiting
- AOU Ospedale Maggiore della Carità
-
Contact:
- Pier Paolo Sainaghi, MD
-
-
Biella
-
Ponderano, Biella, Italy, 13875
- Recruiting
- ASL BI Ospedale degli Infermi
-
Contact:
- Paolo Manzoni, MD
- Phone Number: 7626 0151515
- Email: paolomanzoni@hotmail.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Hospitalization in non-ICU ward for Covid-19 infection, with virological diagnosis SARS-CoV2 confirmed via RT-PCR (or quick test)
- Age>18 aa
- Covid symptomatology story from no more than 12 days
Exclusion Criteria:
- Refusal of consent
- Need for immediate admission to intensive care
- Severe neoplasms (in advanced stage)
- Allergies or intolerances known to Lactoferrin
4. Already being treated with Lactoferrin at the entrance to the Hospital 5. Patients with end-stage renal failure (stage 5) 6. Extremely serious general conditions to suggest an imminent exitus 7. Clinical conditions of absolute impossibility of tolerating ingestion of drugs/capsules due to conditions contraining the initiation of therapy for os.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Group A
Standard Anti-Covid-19 Therapy + Oral Administration of Bovine Lactoferrin 400mg (two capsules of Mosiac 200 product) every 12 h (i.e., fixed dose 800 mg / day) for 30 days and still away from meals
|
Oral Administration of Bovine Lactoferrin -fixed dose 800 mg / day for 30 days
Other Names:
|
Placebo Comparator: Group B
Standard anti-Covid-19 therapy + Placebo administration (capsule identical with the same amount as an inert compound, starch of corn powder), according to the same pattern of use.
|
capsule identical with the same amount as an inert compound, starch of corn powder), according to the same pattern of use.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
intensive care unit hospitalization rate
Time Frame: 1 year
|
The primary endpoint will be to evaluate the efficacy of bovine LF orally (BLF- Mosiac) compared to placebo in affecting at least one of the following: 1) it is expected a reduction of a composite event rate consisting of two items: the number of hospitalizations in intensive care unit due to any cause and the number of deaths |
1 year
|
death
Time Frame: 1 year
|
number of deaths during hospitalization
|
1 year
|
proportion of discharged patients
Time Frame: 1 year
|
The primary endpoint will be to evaluate the efficacy of bovine LF orally (BLF- Mosiac) compared to placebo in affecting at least one of the following: 2) it is expected an increase of proportion of discharged patients within 14 days and an increase of number of patients reaching a National Early Warning Score (NEWS) of 2 or less |
1 year
|
National Early Warning Score (NEWS)
Time Frame: during hospitalization
|
it is expected an increase of number of patients reaching a National Early Warning Score (NEWS) of 2 or less, maintained for at least 24hrs
|
during hospitalization
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
daily clinical severity score
Time Frame: during hospitalization
|
Secondary Endpoints will be the assessment of a possible superiority of the experimental treatment compared to the standard treatment with regard to improving of the daily clinical severity score detected from the day of hospitalization to that of discharge and considering all the oucome hereafter listed
|
during hospitalization
|
oxygen
Time Frame: during hospitalization
|
the assessment of a possible superiority of the experimental treatment will be evaluated considering the need for additional oxygen (yes/no), and number of days of use
|
during hospitalization
|
ferritin
Time Frame: during hospitalization
|
lab values of ferritin
|
during hospitalization
|
IL 6
Time Frame: during hospitalization
|
lab values of IL6
|
during hospitalization
|
D dimers
Time Frame: during hospitalization
|
lab vaules of D-dimers
|
during hospitalization
|
hepcidine
Time Frame: during hospitalization
|
lab vaules of hepcidine
|
during hospitalization
|
ventilation
Time Frame: during hospitalization
|
number of mechanical ventilation days (i.e., SIMV; SIPPV; HFOV etc) and/or CMO and number of days of ventilation in HFNC or CPAP
|
during hospitalization
|
adverse events
Time Frame: during hospitalization
|
registration of adverse events
|
during hospitalization
|
pO2/FiO2
Time Frame: during hospitalization
|
it is expected achieving a value of pO2/FiO2 > 350 in two consecutive determinations, limited to the subgroup of patients in which this ratio was <300 at the entrance and in presence of radiologically and clinically documented pneumonia
|
during hospitalization
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Paolo Manzoni, MD, ASL BI
Publications and helpful links
General Publications
- Andersen JH, Jenssen H, Sandvik K, Gutteberg TJ. Anti-HSV activity of lactoferrin and lactoferricin is dependent on the presence of heparan sulphate at the cell surface. J Med Virol. 2004 Oct;74(2):262-71. doi: 10.1002/jmv.20171.
- Avula A, Nalleballe K, Narula N, Sapozhnikov S, Dandu V, Toom S, Glaser A, Elsayegh D. COVID-19 presenting as stroke. Brain Behav Immun. 2020 Jul;87:115-119. doi: 10.1016/j.bbi.2020.04.077. Epub 2020 Apr 28.
- Yang Z, Jiang R, Chen Q, Wang J, Duan Y, Pang X, Jiang S, Bi Y, Zhang H, Lonnerdal B, Lai J, Yin S. Concentration of Lactoferrin in Human Milk and Its Variation during Lactation in Different Chinese Populations. Nutrients. 2018 Sep 5;10(9):1235. doi: 10.3390/nu10091235.
- Wang Y, Wang P, Wang H, Luo Y, Wan L, Jiang M, Chu Y. Lactoferrin for the treatment of COVID-19 (Review). Exp Ther Med. 2020 Dec;20(6):272. doi: 10.3892/etm.2020.9402. Epub 2020 Oct 27.
- Wakabayashi H, Oda H, Yamauchi K, Abe F. Lactoferrin for prevention of common viral infections. J Infect Chemother. 2014 Nov;20(11):666-71. doi: 10.1016/j.jiac.2014.08.003. Epub 2014 Aug 30.
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
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2020/279
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.
Clinical Trials on Covid19
-
Anavasi DiagnosticsNot yet recruiting
-
Ain Shams UniversityRecruiting
-
Israel Institute for Biological Research (IIBR)Completed
-
Colgate PalmoliveCompleted
-
Christian von BuchwaldCompleted
-
Luye Pharma Group Ltd.Shandong Boan Biotechnology Co., LtdActive, not recruiting
-
University of ZurichLabor Speiz; Swiss Armed Forces; Universitätsspital ZürichEnrolling by invitation
-
Alexandria UniversityCompleted
Clinical Trials on Bovine lactoferrin
-
Sunnybrook Health Sciences CentreNational Health and Medical Research Council, Australia; Canadian Institutes...Active, not recruitingMorbidity;Newborn | Preterm Infant | Very Low Birth Weight InfantCanada
-
Ain Shams UniversityCompletedNeonatal Sepsis
-
Centre Hospitalier de ValenceCompletedMetallic TasteFrance
-
Ain Shams UniversityCompleted
-
China Medical University HospitalUnknown
-
Ankara UniversityCompletedVery Low Birth Weight Infants | Necrotising Enterocolitis | Late Onset Neonatal SepsisTurkey
-
Universidad Peruana Cayetano HerediaCompleted
-
Midwest Center for Metabolic and Cardiovascular...HelainaCompletedImmune HealthUnited States
-
Mead Johnson NutritionCompletedImmune HealthUnited States
-
Universidad Peruana Cayetano HerediaHospital Nacional Arzobispo LoayzaTerminated