NCT04836806

Brief Summary

This study is a randomized, double-blind, placebo-controlled trial to evaluate the efficacy of cetirizine and famotidine in reducing the duration of symptoms in patients with COVID-19. Secondary aims are to determine if cetirizine and famotidine decrease severity and duration of symptoms, incidence of hospitalizations, ICU admissions, and death.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Aug 2021

Geographic Reach
1 country

2 active sites

Status
withdrawn

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

April 6, 2021

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 8, 2021

Completed
4 months until next milestone

Study Start

First participant enrolled

August 1, 2021

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2022

Completed
Last Updated

August 20, 2021

Status Verified

August 1, 2021

Enrollment Period

11 months

First QC Date

April 6, 2021

Last Update Submit

August 16, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Time to resolution of symptoms

    Participants will record their oral temperature and the presence of COVID-19 symptoms of cough, shortness of breath/difficulty breathing, fatigue, myalgias, headache, loss of taste, loss of smell, sore throat, rhinorrhea, congestion, nausea/vomiting, diarrhea, and feverishness/chills, twice daily for up to 14 days. The number of days until resolution of overall symptoms of COVID-19 will be compared between study arms.

    Day 30

Secondary Outcomes (5)

  • Severity of Symptoms

    Day 30

  • Time to Resolution of Individual Symptoms

    Day 30

  • Incidence of Hospitalization

    Day 30

  • Incidence of Intensive Care Unit (ICU) Admission

    Day 60

  • Incidence of Death

    Day 60

Study Arms (2)

cetirizine and famotidine

EXPERIMENTAL

Participants testing positive for COVID-19 who are randomized to take cetirizine and famotidine for 10 days.

Drug: Cetirizine and Famotidine

Placebo

PLACEBO COMPARATOR

Participants testing positive for COVID-19 who are randomized to take a placebo to match cetirizine and famotidine for 10 days.

Drug: Placebo

Interventions

Participants will take 10 milligrams (mg) of cetirizine once a day and 20 mg of famotidine twice a day for 10 days (two pills in the morning and one in the evening).

Also known as: Zyrtec, Pepcid
cetirizine and famotidine

Participants will take placebos to match 10 mg of cetirizine once a day and 20 mg of famotidine twice a day for 10 days (two pills in the morning and one in the evening).

Placebo

Eligibility Criteria

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

You may qualify if:

  • years old and above
  • positive COVID-19 test (antigen or PCR)
  • symptomatic from COVID-19
  • symptoms less than or equal to 7 days

You may not qualify if:

  • already enrolled in another COVID-19 drug study
  • chronically taking a H1-receptor antagonist or H2-receptor antagonist
  • have taken H1-receptor antagonist or H2-receptor antagonist less than 72 hours from expressed interest in the study.
  • history of an adverse reaction to H1 or H2-receptor antagonists
  • severe liver disease
  • severe renal disease
  • taking steroids
  • taking hydroxychloroquine and/or azithromycin
  • already participating in a COVID-19 vaccine trial
  • already received a COVID-19 vaccine
  • symptoms greater than 7 days
  • have had COVID-19 more than once

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Emory University Hospital at Wesley Woods COVID-19 Testing Facility

Atlanta, Georgia, 30329, United States

Location

Emory Healthcare Network Peachtree Immediate Care COVID-19 Testing Centers

Atlanta, Georgia, 30339, United States

Location

MeSH Terms

Conditions

COVID-19

Interventions

CetirizineFamotidine

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

HydroxyzinePiperazinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsThiazolesSulfur CompoundsOrganic ChemicalsAzoles

Study Officials

  • Humphrey Lam, MD

    Emory University

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

April 6, 2021

First Posted

April 8, 2021

Study Start

August 1, 2021

Primary Completion

July 1, 2022

Study Completion

July 1, 2022

Last Updated

August 20, 2021

Record last verified: 2021-08

Data Sharing

IPD Sharing
Will not share

Locations