NCT04334967

Brief Summary

This study will assess the efficacy of hydroxychloroquine in reducing the severity of symptoms in patients with COVID-19

Trial Health

33
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Trial recruitment is currently suspended
Enrollment
13

participants targeted

Target at below P25 for phase_4 covid19

Timeline
Completed

Started Mar 2020

Longer than P75 for phase_4 covid19

Geographic Reach
1 country

1 active site

Status
suspended

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

Study Start

First participant enrolled

March 30, 2020

Completed
3 days until next milestone

First Submitted

Initial submission to the registry

April 2, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 6, 2020

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 27, 2021

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

May 27, 2022

Completed
Last Updated

September 16, 2020

Status Verified

May 1, 2020

Enrollment Period

1.2 years

First QC Date

April 2, 2020

Last Update Submit

September 14, 2020

Conditions

Outcome Measures

Primary Outcomes (2)

  • Total Hospitalization

    This outcome will be assessed by comparing the percentages of enrolled patients that are hospitalized in the treatment and control arms.

    14 days

  • Total Mechanical Ventilation

    This outcome will be assessed by comparing the percentages of enrolled patients that have received mechanical ventilation in the treatment and control arms.

    14 days

Secondary Outcomes (17)

  • Fever intensity measure

    2 days

  • Fever intensity measure

    5 days

  • Fever intensity measure

    10 days

  • Fever intensity measure

    14 days

  • Shortness of breath measure

    2 days

  • +12 more secondary outcomes

Study Arms (2)

Treatment Arm

EXPERIMENTAL

Patients in the treatment arm will receive 200 mg oral hydroxychloroquine. Day 1: 400 mg doses twice (800 mg total). Days 2-5: 200 mg dose twice (400 mg total daily).

Drug: Hydroxychloroquine

Control Arm

ACTIVE COMPARATOR

Patients in the control arm will receive 500 mg oral Vitamin C. Day 1: 1000 mg dose twice (2000 mg total) Days 2-5: 500 mg dose twice (1000 mg total daily).

Dietary Supplement: Vitamin C

Interventions

Treatment arm medication will be administered on an outpatient basis. Due to the emergent health crisis, study drug will be delivered to patients by institution staff or contract courier using a non-contact protocol.

Treatment Arm
Vitamin CDIETARY_SUPPLEMENT

Control arm supplement will be administered on an outpatient basis. Due to the emergent health crisis, study supplies will be delivered to patients by institution staff or contract courier using a non-contact protocol.

Also known as: ascorbic acid
Control Arm

Eligibility Criteria

Age45 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Must have positive nasopharyngeal swab for SARS-CoV-2 diagnosed via outpatient testing within the previous 48 hours
  • Age ≥ 45 years
  • Not hospitalized at the time of enrollment
  • Established care with Providence provider
  • Ability to understand a written or electronic informed consent document
  • Reliable access to a computer or smartphone that can facilitate study communications via remote messaging or telephone and willingness to provide daily verbal check ins

You may not qualify if:

  • Hypersensitivity to chloroquine or hydroxychloroquine
  • History of retinal disease (macular degeneration, diabetic retinopathy, retinal rear/detachment, retinitis pigmentosa)
  • History of seizure disorder
  • History of ventricular tachycardia/fibrillation, history of long-QT syndrome, or ICD
  • Current creatinine clearance \<10 ml/min or on hemodialysis (as evidenced in EMR)
  • Known G6PD deficiency
  • Current use of the following medications: digoxin, amiodarone, flecainide, procainamide, oral dapsone. If other meds of concern, route to pharmacist to evaluate
  • Concomitant use of the following only at Pharmacist/Investigator discretion: Abiraterone acetate, agalsidase, conivaptan, dabrafenib, dacomitinib, dapsone (systemic), digoxin, enzalutamide, fexinidazole, flecainide, fusidic acid (systemic), idelalisib, mifepristone, mitotane, pimozide, amiodarone, digoxin, procainamide, propafenone, stiripentol
  • Currently on hospice
  • Women of childbearing potential must not be pregnant, and must avoid becoming pregnant while on treatment and for 30 days following treatment discontinuation. Men must avoid fathering a child while on treatment and for 30 days following treatment discontinuation
  • Any clinical factors such as bleeding, active infection, or psychiatric factors that in the judgment of the investigator would preclude safe participation and compliance with study procedures.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Portland Providence Medical Center

Portland, Oregon, 97213, United States

Location

Related Publications (9)

  • CDC COVID-19 Response Team. Severe Outcomes Among Patients with Coronavirus Disease 2019 (COVID-19) - United States, February 12-March 16, 2020. MMWR Morb Mortal Wkly Rep. 2020 Mar 27;69(12):343-346. doi: 10.15585/mmwr.mm6912e2.

    PMID: 32214079BACKGROUND
  • Cortegiani A, Ingoglia G, Ippolito M, Giarratano A, Einav S. A systematic review on the efficacy and safety of chloroquine for the treatment of COVID-19. J Crit Care. 2020 Jun;57:279-283. doi: 10.1016/j.jcrc.2020.03.005. Epub 2020 Mar 10.

    PMID: 32173110BACKGROUND
  • Devaux CA, Rolain JM, Colson P, Raoult D. New insights on the antiviral effects of chloroquine against coronavirus: what to expect for COVID-19? Int J Antimicrob Agents. 2020 May;55(5):105938. doi: 10.1016/j.ijantimicag.2020.105938. Epub 2020 Mar 12.

    PMID: 32171740BACKGROUND
  • Gao J, Tian Z, Yang X. Breakthrough: Chloroquine phosphate has shown apparent efficacy in treatment of COVID-19 associated pneumonia in clinical studies. Biosci Trends. 2020 Mar 16;14(1):72-73. doi: 10.5582/bst.2020.01047. Epub 2020 Feb 19.

    PMID: 32074550BACKGROUND
  • Novel Coronavirus (2019-nCOV) Situation Report - 1. World Health Organization (WHO), 21 January 2020.

    BACKGROUND
  • Novel Coronavirus disease 2019 (2019-nCOV) Situation Report - 60. World Health Organization (WHO), 19 March 2020.

    BACKGROUND
  • Tricou V, Minh NN, Van TP, Lee SJ, Farrar J, Wills B, Tran HT, Simmons CP. A randomized controlled trial of chloroquine for the treatment of dengue in Vietnamese adults. PLoS Negl Trop Dis. 2010 Aug 10;4(8):e785. doi: 10.1371/journal.pntd.0000785.

    PMID: 20706626BACKGROUND
  • Touret F, de Lamballerie X. Of chloroquine and COVID-19. Antiviral Res. 2020 May;177:104762. doi: 10.1016/j.antiviral.2020.104762. Epub 2020 Mar 5.

    PMID: 32147496BACKGROUND
  • Yao X, Ye F, Zhang M, Cui C, Huang B, Niu P, Liu X, Zhao L, Dong E, Song C, Zhan S, Lu R, Li H, Tan W, Liu D. In Vitro Antiviral Activity and Projection of Optimized Dosing Design of Hydroxychloroquine for the Treatment of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). Clin Infect Dis. 2020 Jul 28;71(15):732-739. doi: 10.1093/cid/ciaa237.

    PMID: 32150618BACKGROUND

MeSH Terms

Conditions

COVID-19Coronavirus Infections

Interventions

HydroxychloroquineAscorbic Acid

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

ChloroquineAminoquinolinesQuinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsSugar AcidsAcids, AcyclicCarboxylic AcidsOrganic ChemicalsHydroxy AcidsCarbohydrates

Study Officials

  • Brian Kendal, MD

    Providence Medical Group Infectious Disease

    PRINCIPAL INVESTIGATOR
  • Trista Johnson, PhD, MPH

    Providence Ambulatory Quality and Clinical Services

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Analysts will be blinded to patient randomization; outcome data analyses will be conducted with patient identifiers removed.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Upon confirmation of positive nasopharyngeal test for SARS-CoV-2, eligible patients will be randomized 1:1 to either a treatment group or control group.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 2, 2020

First Posted

April 6, 2020

Study Start

March 30, 2020

Primary Completion

May 27, 2021

Study Completion

May 27, 2022

Last Updated

September 16, 2020

Record last verified: 2020-05

Locations