Levamisole and Isoprinosine in Immune-prophylaxis of Egyptian Healthcare Workers Facing COVID-19

Coronavirus Disease (COVID-19) Clinical Trial

Official title:

Impact of Levamisole and Isoprinosine in Immune-prophylaxis of Egyptian Healthcare Workers Facing COVID-19

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT04360122
• Other study ID #: FMASU P20a/ 2020
• Status: Not yet recruiting
• Phase: Phase 3
• Start date: May 20, 2020
• Est. completion date: December 1, 2020

Study information

• Verified date: May 2020
• Source: Ain Shams University
• Contact: Mariam Amin, MD
• Phone: 01224532769
• Email: mariamaged[@]yahoo.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This randomized open labeled clinical trial will include one hundred healthy healthcare workers who will be randomly assigned into four groups of twenty-five each to receive either levamisole, Isoprinosine, combined levamisole and isoprinosine or no-intervention for two months to detect the impact of Levamisole and Isoprinosine as immune-prophylaxis on the incidence of COVID-19 infection. Participants will be followed-up for three months clinically and laboratory. Blood samples will be collected prior to randomization and during follow up.

Description:

One hundred healthy health workers will be randomly assigned to receive either Levamisole, Isoprinosine, Levamisole and Isoprinosine or no-intervention for two months. Written informed consent will be obtained from all participants.

During the study:

1. Participants will be assessed by detailed questionnaire, clinically and laboratory investigations for COVID 19 Detailed questionnaire for: job description, site of isolation hospital, duration of contact, time of exposure, methods of protection Clinically for any symptoms suggestive of COVID19: fever, plus at least one sign or symptom of respiratory disease including cough, shortness of breath, respiratory distress/failure, runny/blocked nose, plus Laboratory: Sampling of the following will be withdrawn from all participants at beginning and end of the study: COVID 19 IgM (for recent infection) or IgG or (old infection)

2. Assessment of the modulatory effect of the drugs will be done by one or more of the following parameters: (at beginning of the study, 2 weeks, 1 month, 2-month, 3 month)

• Neutrophil function test

• Natural killer cell count and activity.

• T cell count and B cell subsets by flowcytometry and activity markers

• Quantitative immunoglobulines Levels (IgG, IgM, IgA, IgE)

3. Assessment of the drug safety at beginning of the study and every two weeks except for complete blood count every week:

• Urine analysis

• Complete blood count with differential to determine total white blood cell count, absolute neutrophilic count (to exclude agranulocytosis) and absolute lymphocytic count (for COVID19).

• Serum uric acid

• Renal functions tests

• Liver function tests

Randomization method:

A block-randomization scheme will be generated by computer software. Computer-generated random numbers will randomize the participants into four intervention groups of 25 each. The patients were randomly assigned to receive either Isoprinosine (1 g 3 times per day daily) or Levamisole (150 mg/day for two days per week), both or no-intervention for two months.

End point of the study:

• Refusal of patient to complete the study.

• Non-compliance on treatment

• Agranulocytosis or thrombocytopenia.

• Hyperuricemia.

• COVID19 infection

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 100
• Est. completion date: December 1, 2020
• Est. primary completion date: November 1, 2020
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Adult > 18 years old

• Both Gender (male and female)

• Healthy health care workers employed by one of the hospitals involved in the study

• Negative serology at day 0 for COVID19 infection.

• Evidence of a personally signed and dated informed consent document

Exclusion Criteria:

• Participations in other investigational clinical trials for the treatment or prevention of SARS-COV-2 infection

• Previous or recent COVID 19 infection (previously had a SARS-CoV-2 positive test result or confirmed case of SARS-CoV-2 infection or positive serology at day 0)

• Any medical illness

• Has a congenital immunodeficiency, including specific deficiencies of the interferon-gamma pathway

• Participants receiving steroids, cytotoxic immunosuppressive agents, radiotherapy.

• Participants who have received any other immunotherapy.

• Participants with a history of gout, urolithiasis, nephrolithiasis, renal dysfunction and severe gastric ulcer.

• Participants receiving allopurinol, indomethacin, colchicine or diuretics.

• Participants with hematological problems.

• Known hypersensitivity reactions or Wheat Allergy

• Pregnant and lactating females.

• Refusal to sign the informed consent form

• Refusal of participation

Related Conditions & MeSH terms

• Coronavirus Disease (COVID-19)
• Coronavirus Infections

Intervention

Drug:
• Levamisole
Levamisole (150 mg/day for two days per week for 2 months
• Isoprinosine
Isoprinosine (1 g 3 times per day daily) for two months
• Levamisole and Isoprinosine
Levamisole (150 mg/day for two days per week for 2 months and Isoprinosine (1 g 3 times per day daily) for two months

Locations

Country	Name	City	State
Egypt	Faculty of Medicine Ain Shams University Research Institute- Clinical Research Center	Cairo	Non-US

Sponsors (1)

Lead Sponsor	Collaborator
Ain Shams University

Country where clinical trial is conducted

Egypt, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Decrease the incidence of COVID-19 infection or its severity	Detect if Levamisole and Isoprinosine can decrease the incidence of COVID-19 infection	6 months