NCT04358068

Brief Summary

The purpose of this study was to evaluate the efficacy of hydroxychloroquine (HCQ) and azithromycin (Azithro) to prevent hospitalization or death in symptomatic adult outpatients with COVID-19 caused by SARS-CoV-2 infection.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for phase_2 covid19

Timeline
Completed

Started May 2020

Shorter than P25 for phase_2 covid19

Geographic Reach
1 country

11 active sites

Status
terminated

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 20, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 22, 2020

Completed
21 days until next milestone

Study Start

First participant enrolled

May 13, 2020

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 8, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 8, 2020

Completed
9 months until next milestone

Results Posted

Study results publicly available

April 1, 2021

Completed
Last Updated

November 16, 2021

Status Verified

October 1, 2021

Enrollment Period

2 months

First QC Date

April 20, 2020

Results QC Date

February 24, 2021

Last Update Submit

November 12, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants Who Died From Any Cause or Were Hospitalized

    Hospitalization was defined as requiring at least 24 hours of acute care in a hospital or similar acute care facility, including Emergency Rooms or temporary facilities instituted to address needs during the COVID-19 pandemic. Evaluation at a hospital or similar facility with less than 24 hours of acute care was not considered a hospitalization. Formal statistical testing was not conducted due to the small number of participants and events.

    The 20-day period from and including the day of the first dose of study treatment

Secondary Outcomes (12)

  • Number of Participants Who Died From Any Cause

    The 20-day period from and including the day of the first dose of study treatment

  • Number of Participants Who Died From Any Cause, or Were Hospitalized, or Had an Urgent Visit to Emergency Room or Clinic

    The 20-day period from and including the day of the first dose of study treatment

  • Number of Participants Who Died From Any Cause or Were Hospitalized Through the End of Follow-up

    From day of the first dose of study treatment to Week 24

  • Number of Participants Who Prematurely Discontinue Study Treatment Due to an Adverse Event

    From start of study treatment through Day 7

  • Number of Participants Who Had Any Cardiac Adverse Events

    From start of study treatment through Day 20

  • +7 more secondary outcomes

Study Arms (2)

Arm A: Hydroxychloroquine (HCQ) and Azithromycin (Azithro)

EXPERIMENTAL

Hydroxychloroquine 400 mg (administered as two 200 mg capsules) orally twice daily for 2 doses starting on Day 0, followed by 200 mg (administered as one 200 mg capsule) orally twice daily for 12 doses (6 days), PLUS: Azithromycin 500 mg (administered as two 250 mg capsules) orally as a single dose on Day 0, followed by 250 mg (administered as one 250 mg capsule) orally once daily for 4 doses (4 days).

Drug: Hydroxychloroquine (HCQ)Drug: Azithromycin (Azithro)

Arm B: Placebo for Hydroxychloroquine and Azithromycin

PLACEBO COMPARATOR

Placebo for Hydroxychloroquine (administered as two matching placebo capsules) orally twice daily for 2 doses starting on Day 0, followed by Placebo for HCQ (administered as one 200 mg capsule) orally twice daily for 12 doses (6 days), PLUS: Placebo for Azithromycin (administered as two matching placebo capsules) orally as a single dose on Day 0, followed by Placebo for Azithromycin (administered as one matching placebo capsule) orally once daily for 4 doses (4 days).

Drug: Placebo for HydroxychloroquineDrug: Placebo for Azithromycin

Interventions

Administered orally

Arm A: Hydroxychloroquine (HCQ) and Azithromycin (Azithro)

Administered orally

Arm A: Hydroxychloroquine (HCQ) and Azithromycin (Azithro)

Administered orally

Arm B: Placebo for Hydroxychloroquine and Azithromycin

Administered orally

Arm B: Placebo for Hydroxychloroquine and Azithromycin

Eligibility Criteria

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

You may qualify if:

  • Documentation of confirmed active severe acute respiratory syndrome coronavirus (SARS-CoV-2) infection from any respiratory specimen collected ≤7 days from when the first dose of study treatment was expected to be taken.
  • Experienced at least one of the following SARS-CoV-2 infection symptoms within 24 hours of screening (symptom(s) must be new or worse compared to pre-COVID-19 health status):
  • Fever (can be subjective) or feeling feverish
  • Cough
  • Shortness of breath or difficulty breathing at rest or with exertion
  • Sore throat
  • Body pain or muscle pain
  • Fatigue
  • Headache
  • Agreed to not participate in another clinical trial for the treatment of COVID-19 or SARS-CoV-2 during the study period up until reaching hospitalization or 20 days, whichever is earliest.
  • Agreed to not obtain study medications outside of the A5395 study.

You may not qualify if:

  • Need for hospitalization or immediate medical attention in the clinical opinion of the study investigator.
  • History of or current hospitalization for COVID-19.
  • History of ventricular arrhythmia or use of antiarrhythmics within 30 days prior to entry.
  • Personal or family history of Long QT syndrome.
  • History of kidney disease.
  • History of ischemic or structural heart disease.
  • History of hypokalemia or hypomagnesemia or taking potassium supplementation or magnesium supplementation
  • Personal medical history of porphyria, retinopathy, severe hepatic impairment, or glucose-6-phosphate dehydrogenase (G6PD) deficiency.
  • Used drugs with possible anti-SARS-CoV-2 activity within 30 days prior to study entry, e.g., remdesivir, lopinavir/ritonavir fixed dose combination, ribavirin, chloroquine, hydroxychloroquine, and azithromycin, or participation in a clinical trial involving any of these drugs whether for treatment or prophylaxis.
  • Requirement or expected requirement for a medication that significantly prolongs QT intervals or increases risk for QT prolongation.
  • Participated in a study where co-enrollment was not allowed.
  • Receipt of a SARS-CoV-2 vaccination prior to study entry.
  • Known allergy/sensitivity or any hypersensitivity to components of HCQ, azithromycin, or their formulation.
  • More than 10 days of any of the following symptoms attributed to the SARS-CoV-2 infection at study entry:
  • Fever (can be subjective) or feeling feverish
  • +11 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (11)

Alabama CRS

Birmingham, Alabama, 35294, United States

Location

UCSD Antiviral Research Center CRS

San Diego, California, 92103, United States

Location

Harbor-UCLA CRS

Torrance, California, 90502, United States

Location

Whitman-Walker Health CRS

Washington D.C., District of Columbia, 20009, United States

Location

Northwestern University CRS

Chicago, Illinois, 60611, United States

Location

Rush University CRS

Chicago, Illinois, 60612, United States

Location

Greensboro CRS

Greensboro, North Carolina, 27401, United States

Location

Cincinnati Clinical Research Site

Cincinnati, Ohio, 45219, United States

Location

University of Pittsburgh CRS

Pittsburgh, Pennsylvania, 15213, United States

Location

Trinity Health and Wellness Center CRS

Dallas, Texas, 75208, United States

Location

University of Washington AIDS CRS

Seattle, Washington, 98104-9929, United States

Location

Related Links

MeSH Terms

Conditions

COVID-19

Interventions

HydroxychloroquineAzithromycin

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

ChloroquineAminoquinolinesQuinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsErythromycinMacrolidesPolyketidesLactonesOrganic Chemicals

Limitations and Caveats

The study was terminated early due to slow enrollment and lack of community enthusiasm. Follow-up through week 24 was not completed for any participant. Participants were asked to complete the Day 20 visit and then were discontinued from the study.

Results Point of Contact

Title
ACTG Clinicaltrials.gov Coordinator
Organization
ACTG Network Coordinating Center, Social and Scientific Systems, a DLH Holdings Company

Study Officials

  • Davey Smith, MD

    University of California, San Diego

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 20, 2020

First Posted

April 22, 2020

Study Start

May 13, 2020

Primary Completion

July 8, 2020

Study Completion

July 8, 2020

Last Updated

November 16, 2021

Results First Posted

April 1, 2021

Record last verified: 2021-10

Data Sharing

IPD Sharing
Will share

Individual participant data that underlie results in the publication, after deidentification.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
Beginning 3 months following publication and available throughout period of funding of the AIDS Clinical Trials Group by NIH.
Access Criteria
* With whom? * Researchers who provide a methodologically sound proposal for use of the data that is approved by the AIDS Clinical Trials Group. * For what types of analyses? * To achieve aims in the proposal approved by the AIDS Clinical Trials Group. * By what mechanism will data be made available? * Researchers may submit a request for access to data using the AIDS Clinical Trials Group "Data Request" form at: https://submit.mis.s-3.net/ Researchers of approved proposals will need to sign an AIDS Clinical Trials Group Data Use Agreement before receiving the data.

Locations