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Covid-19Phase 3NCT04734873

CPI-006 Plus Standard of Care Versus Placebo Plus Standard of Care in Mild to Moderately Symptomatic Hospitalized Covid-19 Patients

A Phase 3 study testing CPI-006 2 mg/kg + SOC and CPI-006 1 mg/kg + SOC in people with Covid-19, run by Corvus Pharmaceuticals, Inc. at 91 sites in 12 countries.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

This is a phase 3, randomized, placebo controlled, double-blind, multicenter, stratified study of CPI-006 plus standard of care (SOC) versus placebo plus SOC in mild to moderately symptomatic hospitalized Covid-19 patients with the primary objective to compare the proportion of participants alive and respiratory… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Covid-19
What is being tested?
CPI-006 2 mg/kg + SOC and CPI-006 1 mg/kg + SOC
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
46 participants
Where
91 sitesin 12 countries
Study dates
25 Feb 2021to 18 Aug 2021
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Confirmed positive by polymerase chain reaction (PCR) or antigen test for SARS-CoV-2 with sample collection ≤ 10 days prior to randomization
  • Covid-19 illness of any duration of symptoms
  • Hospitalized for Covid-19 for ≤ 5 days with mild to moderate Covid-19 symptoms and meets criteria for either Category 4, Category 5, or Category 6 per 8-point ordinal scale
  • Adequate organ function
  • Participants of child-bearing age must agree to use adequate contraception for 6 weeks after study treatment administration

Who cannot join

  • Signs of acute respiratory distress syndrome or respiratory failure necessitating mechanical ventilation at time of screening/randomization or anticipated need for mechanical ventilation
  • History of severe chronic respiratory disease and requirement for long-term oxygen therapy
  • Uncontrolled active systemic infection or hemodynamic instability requiring admission to an intensive care unit
  • Malignant tumor receiving treatment, or other serious systemic diseases affecting life expectancy within 29 days of screening
  • Receipt of cancer chemotherapy or immunomodulatory drugs during preceding 2 months (steroids for treatment of Covid-19 are acceptable)
  • Convalescent plasma (CCP) or anti-SARS-CoV-2 monoclonal antibodies administered <24 hours prior to randomization. Must have recovered from any adverse events related to CCP treatment. Received chloroquine or hydroxychloroquine within last 7 days or during the study
Show all 12Show fewer
  • Current participation in other clinical trials including extended access programs
  • Active deep vein thrombosis or pulmonary embolism within last 6 months
  • Anticipated discharge from hospital or transfer to another hospital which is not a study site within 48 hours of admission
  • Active uncontrolled co-morbid disease that may interfere with study conduct or interpretation of findings
  • Known to be positive for HIV or positive test for chronic HBV infection or positive test for hepatitis C antibody
  • Pregnancy or breast feeding

Trial locations and contacts

91 sites in 12 countries.

91 sites in 12 countries

United States13 sites
  • Cambridge Medical Trials

    Alexandria, Louisiana, 71301

  • Lehigh Valley Health Network

    Allentown, Pennsylvania, 18103

  • Sharp Chula Vista Medical Center

    Chula Vista, California, 91911

  • El Centro Regional Medical Center

    El Centro, California, 92243

  • Cape Fear Valley Medical Center

    Fayetteville, North Carolina, 28304

  • Mayo Clinic - Jacksonville

    Jacksonville, Florida, 32224

  • Sharp Grossmont Hospital

    La Mesa, California, 91942

  • MedPharmics

    Metairie, Louisiana, 70006

  • Temple University Hospital

    Philadelphia, Pennsylvania, 19140

  • Mayo Clinic - Rochester

    Rochester, Minnesota, 55905

  • Holy Cross Hospital

    Silver Spring, Maryland, 20910

  • Stony Brook University Medical Center

    Stony Brook, New York, 11794

  • Torrance Memorial Medical Center

    Torrance, California, 90505

Other trials in United States

Argentina13 sites
  • Fundación Sanatorio Güemes

    Buenos Aires

  • Sanatorio Finochietto

    Buenos Aires

  • Clinica Zabala

    Ciudad Autónoma de Buenos Aires, Buenos Aires

  • Hospital Rawson

    Córdoba

  • Clínica Adventista Belgrano

    Estomba, Buenos Aires

  • Instituto Medico Platense

    La Plata, Buenos Aires

  • Clinica Independencia

    Munro, Buenos Aires

  • Instituto Médico Río Cuarto

    Río Cuarto, Córdoba Province

  • Centro Médico IPAM

    Rosario, Santa Fe Province

  • Hospital Provincial Del Centenario

    Rosario, Santa Fe Province

  • Clinica Mayo de U.M.C.B. S.R.L

    San Miguel de Tucumán, Tucumán Province

  • Hospital de Clínicas Presidente Dr. Nicolás Avellaneda

    San Miguel de Tucumán, Tucumán Province

  • Centro de Investigación Clínica - Clínica Viedma

    Viedma, Río Negro Province

Other trials in Argentina

Brazil12 sites
  • Hospital Vera Cruz

    Belo Horizonte, Minas Gerais

  • Hospital Dia do Pulmão

    Blumenau, Santa Catarina

  • Clínica Supera

    Chapecó, Santa Catarina

  • Centro Hospitalar Nossa Saúde

    Curitiba

  • Santa Casa de Porto Alegre

    Porto Alegre, Rio Grande do Sul

  • Hospital Agamenon Magalhães

    Recife, Pernambuco

  • Universidade Municipal São Caetano do Sul

    São Caetano do Sul

  • Conjunto Hospitalar do Mandaqui

    São Paulo

  • Hospital Anchieta

    São Paulo

  • Hospital de Base Da Faculdade de Medicina de São José Do Rio Preto

    São Paulo

  • Hospital E Maternidade Celso Pierro PUCCAMP

    São Paulo

  • Universidade Federal Do Espirito Santo - Hospital Universitário Cassiano Antônio de Moraes - HUCAM

    Vitória

Other trials in Brazil

Peru10 sites
  • Hospital Alberto Sabogal Sologuren

    Callao

  • Hospital Nacional Sergio E. Bernales

    Comas, Lima region

  • Hospital Nacional Adolfo Guevara Velasco Essalud

    Cusco

  • Hospital Chancay y Servicios Basicos de Salud

    Huaral, Lima region

  • Hospital Militar Central

    Lima

  • Hospital Nacional Guillermo Almenara Irigoyen

    Lima

  • Hospital Central Fuerza Aérea del Perú

    Miraflores, Lima region

  • Hospital María Auxiliadora

    San Juan de Miraflores, Lima region

  • Clínica Providencia

    San Miguel, Lima region

  • Clínica San Pablo

    Santiago de Surco, Lima region

Other trials in Peru

Colombia9 sites
  • Fundacion Santa Fe de Bogota

    Bogotá, Cundinamarca

  • Clínica de la Mujer S.A.S.

    Bogotá

  • Hospital Universitario Clinica San Rafael

    Bogotá

  • Clínica Universidad De la Sabana

    Chía, Cundinamarca

  • Rodrigo Botero S.A.S

    Medellín, Antioquia

  • Fundacion Hospitalaria San Vicente de Paul

    Medellín

  • Promotora Medica Las Américas S.A- Clínica Las Américas

    Medellín

  • Fundacion Centro de Excelencia en Enfermedades Cronicas No Transmisibles

    Montería, Departamento de Córdoba

  • Fundación Valle Del Lili

    Santiago de Cali

Other trials in Colombia

Ukraine9 sites
  • CNPE City Clinical Hospital #3 of Chernivtsi City Council

    Chernivtsi

  • Municipal Institution City Clinical Hospital #6 of Dnipropetrovsk Regional Council

    Dnipro, Dnipropetrovsk Oblast

  • Municipal Non-profit Enterprise "City Clinical Hospital # 4" of Dnipro City Council

    Dnipro

  • Kharkiv Regional Clinical Infectious Diseases Hospital

    Kharkiv, Kharkiv Oblast

  • Municipal enterprise Volyn Regional Clinical Hospital of Volyn Regional Council

    Lutsk, Volyn Oblast

  • Poltava Regional Clinical Infectious Hospital

    Poltava, Poltava Oblast

  • Communal Non-Commercial Enterprise Vinnytsia City Clinical Hospital 1

    Vinnytsia, Vinnytsia Oblast

  • MNPE City Hospital No. 6 of Zaporizhzhia City Council

    Zaporizhzhya, Zaporizhzhia Oblast

  • Municipal Institution City Hospital #7

    Zhaporizhzhya, Zaporizhzhia Oblast

Other trials in Ukraine

Italy8 sites
  • ASST della Valle Olona - Azienda Ospedaliera Ospedale Di Circolo Di Busto Arsizio

    Busto Arsizio

  • ASST Fatebenefratelli Sacco - Ospedale Luigi Sacco

    Milan, Lombardy

  • ASST Grande Ospedale Metropolitano Niguarda - Presidio Ospedaliero Ospedale Niguarda Ca' Granda

    Milan, Lombardy

  • ASST Santi Paolo e Carlo - Azienda Universitaria-Polo Universitario San Paolo

    Milan, Lombardy

  • Ospedale San Raffaele S.r.l.

    Milan, Lombardy

  • ASST di Monza - Azienda Ospedaliera San Gerardo

    Monza, Lombardy

  • Azienda Ospedaliera Cotugno

    Naples, Campania

  • Fondazione IRCCS Policlinico San Matteo di Pavia

    Pavia, Lombardy

Other trials in Italy

Spain6 sites
  • Hospital del Mar

    Barcelona

  • Hospital General Universitario de Guadalajara

    Guadalajara

  • Hospital Costa del Sol

    Marbella, Málaga

  • Complejo Hospitalario de Navarra

    Pamplona, Navarre

  • Complejo Asistencial Universitario de Salamanca - H. Clinico

    Salamanca

  • Hospital Universitario A Coruña

    Santiago de Compostela

Other trials in Spain

Chile4 sites
  • Hospital Base de Osorno

    Concepción

  • Clinica Vespucio

    La Florida

  • Research Network Consulting

    Linares

  • Clínica Dávila Y Servicios Médicos SA

    Santiago

Other trials in Chile

Mexico4 sites
  • Hospital Civil de Culiacán

    Culiacán, Sinaloa

  • Hospital General de Culiacán

    Culiacán, Sinaloa

  • Hospital Civil Fray Antonio Alcalde

    Guadalajara, Jalisco

  • Hospital Universitario Dr. Jose Eleuterio González

    Monterrey, Nuevo León

Other trials in Mexico

Canada2 sites
  • Hôpital Maisonneuve-Rosemont

    Montreal, Quebec, H1T 2M4

  • Toronto General Hospital

    Toronto, Ontario

Other trials in Canada

Germany1 site
  • Medizinische Hochschule Hannover

    Hanover, Lower Saxony

Other trials in Germany

About this study

Official title: Phase 3, Randomized, Placebo Controlled, Double-blind, Multicenter, Stratified Study of CPI-006 Plus Standard of Care Versus Placebo Plus Standard of Care in Mild to Moderately Symptomatic Hospitalized Covid-19 Patients

This is a phase 3, randomized, placebo controlled, double-blind, multicenter, stratified study of CPI-006 plus standard of care (SOC) versus placebo plus SOC in mild to moderately symptomatic hospitalized Covid-19 patients with the primary objective to compare the proportion of participants alive and respiratory failure free between CPI-006 plus SOC versus placebo plus SOC.

Conditions
Covid-19
Being tested
CPI-006 2 mg/kg + SOC, CPI-006 1 mg/kg + SOC, Placebo + SOC
Keywords
SARS-CoV-2, Covid, Coronavirus, Covid19, COVID-19
Medical subject headings
COVID-19, Coronavirus Infections

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • CPI-006 2 mg/kg + SOCDrug

    IV CPI-006 2 mg/kg up to a maximum dose of 200 mg plus standard of care

  • CPI-006 1 mg/kg + SOCDrug

    IV CPI-006 1 mg/kg up to a maximum dose of 100 mg plus standard of care

  • Placebo + SOCDrug

    IV placebo plus standard of care

Study groups in NCT04734873
Study groupRoleWhat they receive
CPI-006 (2 mg/kg) Plus Standard of CareExperimentalParticipants will receive a single dose of CPI-006 at 2 mg/kg up to a maximum dose of 200 mg intravenously on Day 1 plus standard of care.
Receives: Drug: CPI-006 2 mg/kg + SOC
CPI-006 (1 mg/kg) Plus Standard of CareExperimentalParticipants will receive a single dose of CPI-006 at 1 mg/kg up to a maximum dose of 100 mg intravenously on Day 1 plus standard of care.
Receives: Drug: CPI-006 1 mg/kg + SOC
Placebo Plus Standard of CarePlacebo comparatorParticipants will receive a single dose of placebo intravenously on Day 1 plus standard of care.
Receives: Drug: Placebo + SOC

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Proportion of Participants Alive and Respiratory Failure Free of CPI-006 Plus SOC Versus Placebo Plus SOC

    Proportion of participants who are alive and free from respiratory deterioration in each active arm compared to placebo arm as measured by the modified World Health Organization (WHO) 8-point Ordinal Scale for Clinical Improvement in which: 1=Not hospitalized, no limitations on activities; 2=Not hospitalized, limitation on activities and/or requiring home oxygen; 3=Hospitalized, not requiring supplemental oxygen - no longer requiring ongoing medical care; 4=Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (Covid-19 related or otherwise); 5=Hospitalized, requiring supplemental oxygen; 6=Hospitalized, on non-invasive ventilation or high flow oxygen devices; 7=Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation; 8=Death.

    Measured: During the 28 days after dosing

Secondary outcomes (3)
  1. Time to Recovery of CPI-006 Plus SOC Versus Placebo Plus SOC

    Time to recovery after dosing in each active arm compared to placebo arm as measured by the modified WHO 8-point Ordinal Scale for Clinical Improvement in which: 1=Not hospitalized, no limitations on activities; 2=Not hospitalized, limitation on activities and/or requiring home oxygen; 3=Hospitalized, not requiring supplemental oxygen - no longer requiring ongoing medical care; 4=Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (Covid-19 related or otherwise); 5=Hospitalized, requiring supplemental oxygen; 6=Hospitalized, on non-invasive ventilation or high flow oxygen devices; 7=Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation; 8=Death.

    Measured: During the 28 days after dosing

  2. Time to Clinical Improvement of CPI-006 Plus SOC Versus Placebo Plus SOC

    Time to clinical improvement in each active arm compared to placebo arm as measured by the modified WHO 8-point Ordinal Scale for Clinical Improvement in which: 1=Not hospitalized, no limitations on activities; 2=Not hospitalized, limitation on activities and/or requiring home oxygen; 3=Hospitalized, not requiring supplemental oxygen - no longer requiring ongoing medical care; 4=Hospitalized, not requiring supplemental oxygen - requiring ongoing medical care (Covid-19 related or otherwise); 5=Hospitalized, requiring supplemental oxygen; 6=Hospitalized, on non-invasive ventilation or high flow oxygen devices; 7=Hospitalized, on invasive mechanical ventilation or extracorporeal membrane oxygenation; 8=Death. Clinical improvement is defined as ≥ 2 points improvement in the 8-point ordinal scale.

    Measured: During the 28 days after dosing

  3. Mortality Rate Due to Any Cause of CPI-006 Plus SOC Versus Placebo Plus SOC

    Proportion of participants who died in each active arm compared to placebo arm

    Measured: During the 28 days after dosing

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 Feb 2021
  2. Study start25 Feb 2021
  3. Primary completion18 Aug 2021
  4. Study completion18 Aug 2021

Why it stopped: Sponsor decision. Not related to safety issues.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
46 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04734873
Sponsor's protocol ID
CPI-006-003
Status last verified
Sep 2022
First submitted
29 Jan 2021
Last updated
21 Sep 2022
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing CPI-006 2 mg/kg + SOC and CPI-006 1 mg/kg + SOC in people with Covid-19, run by Corvus Pharmaceuticals, Inc. at 91 sites in 12 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 21 Sep 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 91 sites in United States, Argentina, Brazil, Peru, Colombia and 7 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 23 Aug 2022). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Proportion of Participants Alive and Respiratory Failure Free of CPI-006 Plus SOC Versus Placebo Plus SOC (time frame: During the 28 days after dosing). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Sep 2022.

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