Study in COvid-19 Patients With iveRmectin (CORVETTE-01)

Covid19 Clinical Trial

Official title:

A Placebo-controlled, Randomized, Double-blind Study in COvid-19 Patients With iveRmectin; An inVEstigator iniTiaTEd Trial

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT04703205
• Other study ID #: CORVETTE-01
• Status: Active, not recruiting
• Phase: Phase 2
• Start date: September 16, 2020
• Est. completion date: May 31, 2022

Study information

• Verified date: January 2022
• Source: Kitasato University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Treatment of mild COVID-19 is basically performed at an outpatient clinic, then when the symptom and clinical findings exacerbate to a moderate level, patients are admitted. There is no standard treatment for mild cases. This study will investigate whether ivermectin administration suppresses the replication of SARS-CoV-2 in mild to moderate COVID-19 by investigating the negative rate of SARS-CoV-2 PCR by a randomized controlled trial. Subjects are assigned to two groups, the placebo group, and the ivermectin group. The target number of each treatment arm is 120, a total of 240 cases. A single oral administration of 200 ㎍/kg of ivermectin or an ivermectin-free placebo will be administered on an empty stomach. Time to negativization of SARS-CoV-2 PCR as the primary endpoint with additional efficacy and safety of the process will be investigated.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 214
• Est. completion date: May 31, 2022
• Est. primary completion date: October 22, 2021
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 20 Years and older

Eligibility

Inclusion Criteria:

1. A person who has been diagnosed with COVID-19 (including asymptomatic) by the COVID-19 PCR test (SARS-CoV-2 nucleic acid detection) within 3 days before the qualification test.

2. A person with oxygen saturation (SpO2) in the room air of 95% or more.

3. A person who are 20 years or older at the time of obtaining consent.

4. A person who weigh 40 kg or more at the time of qualification test.

5. A person who understands the content of this clinical trial and can obtain written consent to participate in the clinical trial.

Exclusion Criteria:

1. A woman who is in lactation period or who may be pregnant, or those who do not agree to prevent pregnancy by medically appropriate means for up to 7 days after study drug administration.

Medically appropriate contraception means that using a combination of two or more of the following: not having sexual intercourse, taking surgical sterilization such as vasectomy or intrauterine device, taking oral contraceptive, using condom.

2. A person who has severe liver damage (AST or ALT at the time of qualification test is more than 3 times the upper limit of institutional standard and total bilirubin is more than twice the upper limit of institutional standard value), renal disorder (eGFR of eligibility test value 30 mL/min/1.73m2 or less).

3. A person with hypersensitivity to ivermectin.

4. A person with a history of severe drug allergies such as Stevens-Johnson syndrome, toxic epidermal necrolysis.

5. A person who has received the prohibited medication within the past month (within the past 6 months for biologics), or those who need to use the prohibited medication during the clinical trial period.

6. Those who are scheduled to receive SARS-CoV-2 vaccination from the date of consent to the end of the follow-up period.

7. A person who are currently participating in other clinical trials or who have participated in other clinical trials within 30 days before obtaining consent.

8. In addition, a person who is determined to be unsuitable as a subject of this clinical trial by the principal investigator."

Related Conditions & MeSH terms

• COVID-19
• Covid19

Intervention

Drug:
• Ivermectin 3 MG
Ivermectin approximately 200 µg/kg administered as a single oral dose on Day 1 (fasting state)
• Placebo
Placebo group: Placebo without ivermectin as an ingredient, single oral administration on Day 1 (fasting state)

Locations

Country	Name	City	State
Japan	Kitasato University	Sagamihara	Kanagawa

Sponsors (1)

Lead Sponsor	Collaborator
Kitasato University

Country where clinical trial is conducted

Japan, 

References & Publications (4)

Caly L, Druce JD, Catton MG, Jans DA, Wagstaff KM. The FDA-approved drug ivermectin inhibits the replication of SARS-CoV-2 in vitro. Antiviral Res. 2020 Jun;178:104787. doi: 10.1016/j.antiviral.2020.104787. Epub 2020 Apr 3. — View Citation

Lv C, Liu W, Wang B, Dang R, Qiu L, Ren J, Yan C, Yang Z, Wang X. Ivermectin inhibits DNA polymerase UL42 of pseudorabies virus entrance into the nucleus and proliferation of the virus in vitro and vivo. Antiviral Res. 2018 Nov;159:55-62. doi: 10.1016/j.antiviral.2018.09.010. Epub 2018 Sep 26. — View Citation

Nicolas P, Maia MF, Bassat Q, Kobylinski KC, Monteiro W, Rabinovich NR, Menéndez C, Bardají A, Chaccour C. Safety of oral ivermectin during pregnancy: a systematic review and meta-analysis. Lancet Glob Health. 2020 Jan;8(1):e92-e100. doi: 10.1016/S2214-109X(19)30453-X. — View Citation

Rajter JC, Sherman MS, Fatteh N, Vogel F, Sacks J, Rajter JJ. Use of Ivermectin Is Associated With Lower Mortality in Hospitalized Patients With Coronavirus Disease 2019: The Ivermectin in COVID Nineteen Study. Chest. 2021 Jan;159(1):85-92. doi: 10.1016/j.chest.2020.10.009. Epub 2020 Oct 13. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	COVID-19 PCR test (SARS-CoV-2 nucleic acid detection) Period until the COVID-19 PCR test (SARS-CoV-2 nucleic acid detection) becomes negative	Period until the COVID-19 PCR test (SARS-CoV-2 nucleic acid detection) becomes negative	15days