NCT04558021

Brief Summary

This study aims to investigate the potential antiviral efficacy and safety of a novel formulation of Niclosamide; a well-known antihelmintic agent, together with an established COVID-19 treatment regimen in patients. The aim of this study is to evaluate the safety and efficacy profile of niclosamide from the test product (Niclosamide 200 mg/10 mL Suspension) in patients treated for the novel coronavirus infectious disease (COVID-19) in a placebo controlled phase III trial. Both treatment groups will receive an established treatment regimen against COVID-19 together with either niclosamide or placebo. The efficacy and safety of the molecule is well-known and the properties of novel formulation is well-established. The promising in vitro results of niclosamide as an antiviral compound is well documented and make it an ideal candidate as a therapy against SARS-CoV 2 infection. A good safety profile is expected with solid antiviral activity.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P25-P50 for phase_3 covid19

Timeline
Completed

Started Oct 2020

Shorter than P25 for phase_3 covid19

Geographic Reach
1 country

8 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 18, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 22, 2020

Completed
16 days until next milestone

Study Start

First participant enrolled

October 8, 2020

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2021

Completed
15 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 14, 2021

Completed
Last Updated

October 12, 2020

Status Verified

October 1, 2020

Enrollment Period

4 months

First QC Date

September 18, 2020

Last Update Submit

October 9, 2020

Conditions

Keywords

CoronavirusNiclosamide SuspensionAnti-viral

Outcome Measures

Primary Outcomes (1)

  • Physician's judgment on clinical recovery from the time of admission

    The physician will check for the following symptoms: * Fever: axillary temperature ≤36.6°C or oral temperature ≤37.2 °C; * Respiratory rate: ≤24/minute on room air; * Oxygen saturation: \>94% on room air; * Cough: mild or absent on a patient reported scale of severe, moderate, mild, absent.)

    Day 1 to day 19

Secondary Outcomes (5)

  • Clinical improvement in NEWS2

    3 days from admission

  • Improvement in serum biomarkers

    Day 1 to day 3

  • Requirement for indotracheal intubation

    Day 1 to day 19

  • Occurrence of Macrophage Activation Syndrome(MAS)

    Day 1 to day 19

  • Occurrence of Coagulopathy

    Day 1 to day 19

Other Outcomes (1)

  • Number of participants with treatment-related adverse events as assessed by CTCAE v4.0

    Day 1 to day 19

Study Arms (2)

Intervention Arm-I

EXPERIMENTAL

Niclosamide 200 mg/10 mL Suspension will be administered to patients 3 times a day for 5 days along with the treatment regimen selected according to the official guidance for COVID-19 Adult Treatment Algorithm established by Republic of Turkey Ministry of Health

Drug: Niclosamide suspension

Intervention Arm-II

PLACEBO COMPARATOR

10 mL placebo will be administered to patients 3 times a day for 5 days along with the treatment regimen selected according to the official guidance for COVID-19 Adult Treatment Algorithm established by Republic of Turkey Ministry of Health

Other: Placebo

Interventions

200mg/10ml

Also known as: Niclonex
Intervention Arm-I
PlaceboOTHER

10ml placebo(absent of niclosamide)

Intervention Arm-II

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Being able to understand the study and to give a written informed consent
  • Adult hospitalized patients (aged ≥18) confirmed or suspected for COVID-19 according to the official General Information, Epidemiology and Diagnosis Guidance for COVID-19 (SARS-CoV-2 Infection) published by Republic of Turkey Ministry of Health showing at least one of the symptoms below:
  • fever, cough, difficulty in breathing, sore throat, headache, muscle or body aches, new loss of taste or smell, diarreha without explanation of any cause than COVID-19 and history of herself/himself or her/his close contact presenting in the high-risk area of the disease within 14 days prior to the onset of symptoms or
  • at least one of the symptoms of fever, cough, difficulty in breathing, sore throat, headache, muscle or body aches, new loss of taste or smell, diarrhea without explanation of any cause than COVID-19 and close contact with confirmed COVID-19 case within 14 days prior to symptoms or
  • fever and at least one of the signs and symptoms of the severe acute respiratory infection (cough and difficulty in breathing) and need for hospitalization due to severe acute respiratory infection (SARI) explanation failure of the clinical features other than COVID-19 SARI: The need for hospitalization in a patient with acute respiratory infection due to fever, cough and dyspnea, tachypnea, hypoxemia, hypotension, wide radiological findings and consciousness developing in the last 14 days.
  • at least two of the signs and symptoms of fever, cough, difficulty in breathing, sore throat, headache, muscle or body aches, new loss of taste or smell, diarrhoea without explanation of any cause than COVID-19 or
  • Patients detected with SARS-COV-2 by molecular methods who meet the criteria for possible case of SARS-COV-2

You may not qualify if:

  • Who have allergy to niclosamide and/or any of the treatment agents and/or any of the excipients of the products,
  • Who is diagnosed as "severe or critical case" (e.g. pneumonia or severe pneumonia),
  • Whose National Early Warning Score 2 (NEWS2) score is indicated as "urgent" or "emergency",
  • Any history of bone marrow transplant, solid-organ transplant, immune compromising conditions, immunomodulatory therapy, haematologic malignancy,
  • Who have Multiple Sclerosis,
  • Who have electrolyte imbalance, chronic haemodialysis or glomerular filtration rate \< 30 30 mL/min/1.73m2,
  • Who have history of serious cardiovascular diseases,
  • Who are diagnosed with another ongoing viral infection other than SARS CoV-2,
  • Who have macrophage activation syndrome,
  • Who have a need for coagulopathy treatment,
  • Who have severe liver disease,
  • Who is pregnant or nursing,
  • Who is not eligible to swallow oral medications,
  • Who use vitamin C as supplementary medication during the study,
  • Who are included in another trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

Akdeniz Üniversitesi Tıp Fakültesi Hastanesi

Antalya, 07070, Turkey (Türkiye)

RECRUITING

Antalya Eğitim ve Araştırma Hastanesi

Antalya, 07100, Turkey (Türkiye)

RECRUITING

Gaziantep Üniversitesi Tıp Fakültesi Hastanesi

Gaziantep, 27410, Turkey (Türkiye)

RECRUITING

Gaziosmanpaşa Taksim Eğitim ve Araştırma Hastanesi

Istanbul, 34255, Turkey (Türkiye)

RECRUITING

Dokuz Eylül Üniversitesi Hastanesi

Izmir, 1606, Turkey (Türkiye)

RECRUITING

İzmir SBÜ Tepecik Eğitim ve Araştırma Hastanesi

Izmir, 35020, Turkey (Türkiye)

RECRUITING

SBÜ Dr. Suat Seren Göğüs Hastalıkları ve Cerrahisi Eğitim ve Araştırma Hastanesi

Izmir, 35110, Turkey (Türkiye)

RECRUITING

İzmir Katip Çelebi Üniversitesi Atatürk Eğitim ve Araştırma Hastanesi

Izmir, 35150, Turkey (Türkiye)

RECRUITING

Related Publications (1)

  • Wu CJ, Jan JT, Chen CM, Hsieh HP, Hwang DR, Liu HW, Liu CY, Huang HW, Chen SC, Hong CF, Lin RK, Chao YS, Hsu JT. Inhibition of severe acute respiratory syndrome coronavirus replication by niclosamide. Antimicrob Agents Chemother. 2004 Jul;48(7):2693-6. doi: 10.1128/AAC.48.7.2693-2696.2004.

    PMID: 15215127BACKGROUND

MeSH Terms

Conditions

COVID-19Coronavirus Infections

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Officials

  • Aydin Erenmemisoglu, Prof.Dr.

    ALPAN Farma Ltd.Sti.

    STUDY DIRECTOR

Central Study Contacts

Aydin Erenmemisoglu, Prof.Dr.

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 200 patients will receive either 200 mg niclosamide in 10 mL of suspension or 10 mL of placebo three times a day together with an established treatment regimen in 1:1 ratio. The study will be conducted in 2 parts: an interim analysis will be conducted after the first 100 patients.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 18, 2020

First Posted

September 22, 2020

Study Start

October 8, 2020

Primary Completion

January 30, 2021

Study Completion

February 14, 2021

Last Updated

October 12, 2020

Record last verified: 2020-10

Data Sharing

IPD Sharing
Will not share

Locations