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Status unknownNCT04978025Updated Jul 27, 2021

Colloidal Silver, Treatment of COVID-19

An interventional study of Colloidal Silver and Placebo in SARS (Severe Acute Respiratory Syndrome), sponsored by Hôpital Universitaire Sahloul. Status unknown at 1 site in Tunisia. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2021-07-27.

Sponsored by Hôpital Universitaire Sahloul · Not applicable, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Jul 2021), so the status shown — last known as Recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
50
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

Noble metals such as gold and silver have been appreciated for millennia not only for their beauty but also for their ability to fight diseases.

Silver nanoparticles (AgNPs) have been employed as chemical drugs thanks to their unique physiochemical and chemical properties as well as biological features, such as anti-inflammatory, anti-angiogenesis, antiplatelet, antifungal, anti-cancer and antibacterial activities I

Read the detailed description

Noble metals such as gold and silver have been appreciated for millennia not only for their beauty but also for their ability to fight diseases.

Silver nanoparticles (AgNPs) have been employed as chemical drugs thanks to their unique physiochemical and chemical properties as well as biological features, such as anti-inflammatory, anti-angiogenesis, antiplatelet, antifungal, anti-cancer and antibacterial activities Infectious diseases account for more than 20% of global mortality and viruses are responsible for about one-third of these deaths. Highly infectious viral diseases such as severe acute respiratory (SARS), Middle East respiratory syndrome (MERS) and coronavirus disease (COVID-19) are emerging more frequently and their worldwide spread poses a serious threat to human health and the global economy.

The current COVID-19 pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) .

02

Conditions studied

  • SARS (Severe Acute Respiratory Syndrome)

Keywords

  • colloidal silver
  • treatment
  • COVID-19
03

In context

COVID-19

7,640 studies on the registry are indexed under COVID-19; 488 are open to participants now.

This study's planned enrollment of 50 is below the median of 100 across 4,099 interventional studies indexed under COVID-19.

Browse COVID-19 studies →

Lead sponsor

Hôpital Universitaire Sahloul is the lead sponsor of 17 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Inclusion of any patient, over the age of 18, consulting the Sahloul emergencies, Sousse for symptoms of COVID -19 dating less than 10 days and having a positive COVID-19 on the PCR test and typical scanner.

Exclusion criteria

Exclusion Criteria:

  • Any pregnant or breastfeeding woman
  • patient with an expectation of survival of less than 24 hours
  • Dyspnea leading to heart failure
  • Hepatic insufficiency
  • Chronic respiratory failure
  • Renal failure, clearance \<20ml • min-1 • 1.73 • m-²
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
50 participants (estimated)

Study arms

  • Experimental
    Silver Group

    * Orally: the colloidal agent 1 dose of 30ml, 3 times a day for 5 days (use a plastic measuring cup and not a measuring cup or a metal spoon) * By inhalation: nebulization of 5ml of colloidal silver solution once, 3 times a day for 5 days.

    Drug: Colloidal Silver

  • Placebo comparator
    Placebo Group

    * Orally: EPPI 1 dose of 30 ml, 3 times a day for 5 days * By inhalation: nebulization of 5ml of EPPI solution once a day, 3 times a day for 5 days.

    Drug: Placebo

Interventions

  • DrugColloidal Silver

    Orally: colloidal silver 1 dose of 30ml, 3 times a day for 5 days (use a plastic measuring cup and not a measuring cup or a metal spoon) and By inhalation: nebulization of 5ml of colloidal silver solution once, 3 times a day for 5 days.

    Also known as: Experimental

  • DrugPlacebo

    Orally: EPPI 1 dose of 30 ml, 3 times a day for 5 days By inhalation: nebulization of 5ml of EPPI solution once a day, 3 times a day for 5 days.

06

What researchers measure

Primary outcomes

  1. Chage of clinical status

    the distribution of clinical status assessed on the 7-point ordinal scale on day 10 of the study

    Time frame: 10 DAYS

Secondary outcomes

  1. Adverse events

    adverse events throughout the study period

    Time frame: ON 1 month

  2. the duration of hospitalization

    number of days of hospitalization

    Time frame: ON 11 days

  3. the duration of the different respiratory assistance modes

    the duration of the different respiratory assistance modes

    Time frame: ON 11 days

  4. all-cause mortality

    the cause and the date of Death

    Time frame: ON 1 month

07

Study locations

1 of 1 sites recruiting
  • HU Sahloul, sousse, Tunisia
    Sousse, Itinéraire Ceinture Cité Sahloul 4054, Tunisia
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 27, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04978025
Lead sponsor
Hôpital Universitaire Sahloul
Responsible party
Riadh Boukef (PROFESSOR, Hôpital Universitaire Sahloul) — Principal investigator
First posted
Jul 27, 2021
Start date
Nov 1, 2020
Primary completion
Nov 1, 2021 (estimated)
Completion
Nov 1, 2021 (estimated)
Last update
Jul 27, 2021

Study contacts

Boukef Riadh, professor
Contact
riadboukef@gmail.com
00 216 98 676 745
Boukef Riadh, professor
principal investigator · HU Sahloul

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is status unknown, as verified in Jul 2021. You cannot join it, but the record below documents what was studied.

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