NCT04324463

Brief Summary

ACT is a randomized clinical trial to assess therapies to reduce the clinical progression of COVID-19.

Trial Health

98
On Track

Trial Health Score

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

Enrollment
6,667

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Apr 2020

Typical duration for phase_3

Geographic Reach
12 countries

66 active sites

Status
completed

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

March 25, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 27, 2020

Completed
25 days until next milestone

Study Start

First participant enrolled

April 21, 2020

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2022

Completed
Last Updated

January 11, 2024

Status Verified

January 1, 2024

Enrollment Period

2.7 years

First QC Date

March 25, 2020

Last Update Submit

January 10, 2024

Conditions

Keywords

COVID-19coronavirusinterferoncolchicineaspirinrivaroxabananti-inflammatoryantithromboticanti-viral

Outcome Measures

Primary Outcomes (4)

  • Outpatient trial - Colchicine vs. control: Time from randomization to first occurrence of the composite of hospitalization or death

    45 days post randomization

  • Outpatient trial - Aspirin vs. control: Time from randomization to first occurrence of the composite of hospitalization, death or major thrombosis (MI, stroke, ALI, or PE)

    45 days post randomization

  • Inpatient trial - Colchicine vs. control: Time from randomization to first occurrence of the composite of high flow oxygen, mechanical ventilation, or death

    45 days post randomization

  • Inpatient trial - Aspirin and Rivaroxaban vs. control: Time from randomization to first occurrence of the composite of high flow oxygen, mechanical ventilation, death or major thrombosis (MI, stroke, ALI, or PE)

    45 days post randomization

Secondary Outcomes (4)

  • Outpatient trial - Aspirin vs. control: Time from randomization to first occurrence of any thrombosis (MI, stroke, ALI, PE, or DVT)

    45 days post randomization

  • Inpatient trial - Colchicine vs. control: Time from randomization to first occurrence of the composite of high flow oxygen, mechanical ventilation, or respiratory death

    45 days post randomization

  • Inpatient trial - Aspirin vs. control: Time from randomization to first occurrence of the composite of high flow oxygen, mechanical ventilation, or respiratory death

    45 days post randomization

  • Inpatient trial - Aspirin vs. control: Time from randomization to first occurrence of any thrombosis (MI, stroke, ALI, PE, or DVT)

    45 days post randomization

Study Arms (5)

Colchicine

EXPERIMENTAL

Outpatients: 0.6 mg twice daily for 3 days, then 0.6 mg once daily for 25 days (total 28 days). Inpatients: 1.2 mg followed by 0.6 mg 2 hours later, then 0.6 mg twice daily for 28 days. (\*Depending on availability, 0.6 mg tablets can be substituted by 0.5 mg tablets for a regimen in outpatients of 0.5 mg twice daily for 3 days, then 0.5 mg once daily for 25 days \[total 28 days\]; and in inpatients of 1.0 mg followed by 0.5 mg 2 hours later, then 0.5 mg twice daily for 28 days).

Drug: Colchicine

Interferon Beta [This arm is now closed to recruitment]

EXPERIMENTAL

Inpatients Only: 0.25 mg by subcutaneous injection on days 1, 3, 5 \& 7

Drug: Interferon-Beta

Aspirin (ASA)

EXPERIMENTAL

Outpatients: 75 to 100 mg once daily for 28 days. Inpatients: 75 to 100 mg once daily for 28 days

Drug: Aspirin

Rivaroxaban

EXPERIMENTAL

Inpatients Only: 2.5 mg twice daily for 28 days.

Drug: Rivaroxaban

Usual Care (Control)

NO INTERVENTION

Outpatients and Inpatients: No constraints for treating physicians on the therapies within the standard of care arm. All key co-interventions will be documented.

Interventions

oral medication

Colchicine

subcutaneous injection

Interferon Beta [This arm is now closed to recruitment]

oral medication

Aspirin (ASA)

oral medication

Rivaroxaban

Eligibility Criteria

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

You may qualify if:

  • Symptomatic and laboratory-confirmed diagnosis of COVID-19.
  • Age ≥ 30 years.
  • High risk: either age ≥70 or one of the following: male; obesity (BMI ≥30); chronic cardiovascular, respiratory or renal disease; active cancer; diabetes.
  • Within 7 days (ideally 72 hours) of diagnosis, or worsening clinically.

You may not qualify if:

  • General: advanced kidney disease; advanced liver disease; pregnancy (known or potential) or lactation.
  • Colchicine: allergy or planned use; current or planned use of cyclosporine, verapamil, HIV protease inhibitor, azole antifungal, or macrolide antibiotic (except azithromycin).
  • ASA: allergy; high risk of bleeding, current or planned use of other anti-thrombotic drugs (e.g., P2Y12 inhibitors, direct oral anticoagulants, vitamin K antagonists, heparins)
  • Inpatient trial:
  • Symptomatic and laboratory-confirmed diagnosis of COVID-19.
  • Age ≥18 years.
  • Within 72 hours (ideally 24 hours) of admission, or worsening clinically.
  • General: advanced kidney disease; advanced liver disease, pregnancy (known or potential) or lactation, already ventilated for \>72 hours.
  • Colchicine: allergy or planned use; current or planned use of cyclosporine, verapamil, HIV protease inhibitors, azole antifungals, or macrolide antibiotics (except azithromycin).
  • ASA and rivaroxaban: allergy; high risk of bleeding; estimated GFR \<15 ml/min; current or planned use of P2Y12 inhibitors or therapeutic doses of anticoagulants\* (e.g., direct oral anticoagulants, vitamin K antagonists, heparin, LMWH), current or planned use of strong inhibitors of both CYP 3A4 and P-gp (e.g., lopinavir/ritonavir, carbamazepine, ketoconazole). \*Note that prophylactic doses of anticoagulants can be used in patients who are randomized to control.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (66)

Hospital Adventista de Manaus

Manaus, Amazonas, Brazil

Location

Hospital das Clinicas de Vitoria (Hospital Universitario Cassiano Antonio Moraes)

Vitória, Espírito Santo, Brazil

Location

Prodal Saude S/A

Salvador, Estado de Bahia, Brazil

Location

Ubermed Serviços em Saúde Eireli - Hospital São Domingos

Uberaba, Minas Gerais, Brazil

Location

Hospital de Clínicas da Universidade Federal de Uberlândia

Uberlândia, Minas Gerais, Brazil

Location

Hospital Universitario Julio Muller

Cuiabá, Mount, Brazil

Location

Instituto Tacchini de Pesquisa em Saude / Hospital Tacchini

Bento Gonçalves, Rio Grande do Sul, Brazil

Location

Hospital Universitario Prof. Dr. Horacio Carlos Panepucci da Universidade Federal de Sao Carlos (HU-UFSCar)

São Carlos, São Paulo, Brazil

Location

Hospital Alemão Oswaldo Cruz

São Paulo, São Paulo, Brazil

Location

Santa Casa de Votuporanga

Votuporanga, São Paulo, Brazil

Location

CardiAI Inc.

Calgary, Alberta, Canada

Location

Hamilton Health Sciences

Hamilton, Ontario, L8L2X2, Canada

Location

London Health Sciences Centre

London, Ontario, Canada

Location

Southlake Regional Health Centre

Newmarket, Ontario, Canada

Location

Halton Healthcare/Oakville Trafalgar Memorial Hospital

Oakville, Ontario, Canada

Location

Niagara Health System-St. Catharine's

St. Catharines, Ontario, Canada

Location

Toronto Western Hospital Family Health Team

Toronto, Ontario, Canada

Location

Windsor Regional Hospital

Windsor, Ontario, Canada

Location

Woodstock Hospital

Woodstock, Ontario, Canada

Location

Centre Hospitalier de l'Université de Montréal (CHUM)

Montreal, Quebec, Canada

Location

CIUSSS de L'est-de-l'ile de Montreal, Hopital Maisonneuve-Rosemont

Montreal, Quebec, Canada

Location

Biomelab SAS

Barranquilla, Atlántico, Colombia

Location

Clinica de la Costa LTDA

Barranquilla, Atlántico, Colombia

Location

Instituto de Neumologico del Oriente

Bucaramanga, Santander Department, Colombia

Location

Unicormed

Guayaquil, Guayas, Ecuador

Location

Hospital de Especialidades Eugenio Espejo

Quito, Pichincha, Ecuador

Location

Hospital Enrique Garces

Quito, Pichincha, Ecuador

Location

Hospital General Pablo Arturo Suarez

Quito, Pichincha, Ecuador

Location

Oncoambato

Ambato, Tungurahua Province, Ecuador

Location

Giza Chest Hospital

Giza, Cairo Governorate, Egypt

Location

Fayoum University Hospital

Al Fayyum, Egypt

Location

Abbasia Chest Hospital

Cairo, Egypt

Location

Abbasia Fever Hospital

Cairo, Egypt

Location

National Hepatology and Tropical Medicine Research Institute

Cairo, Egypt

Location

St. John's Medical College and Hospital

Bangalore, Karnataka, India

Location

Bharathi Hospital and Research Center

Pune, Maharashtra, India

Location

Sanjeevan Hospital

Pune, Maharashtra, India

Location

Sidhu Hospital Pvt.Ltd

Dorāha, Punjab, India

Location

SRM Medical College Hospital & Research Center

Chengalpattu, Tamil Nadu, India

Location

AIG Hospital

Hyderabad, Telangana, India

Location

KIMS

Secunderabad, Telangana, India

Location

Chitwan Medical College

Bharatpur-10, Bagmati, Nepal

Location

Sahid Gangalal National Heart Center

Kathmandu, Bagmati, Nepal

Location

Province Hospital, Karnali Province

Surkhet, Karnali, Nepal

Location

Mechi Zonal Hospital

Bhadrapur, Province No. 1, Nepal

Location

Koshi Zonal Hospital

Biratnagar, Province No. 1, Nepal

Location

B.P. Koirala Institute of Health Sciences

Kathmandu, Province No.1, Nepal

Location

Aga Khan University Hospital

Karachi, Sindh, Pakistan

Location

Jinnah Postgraduate Medical Center

Karachi, Sindh, Pakistan

Location

Tabba Heart Institute

Karachi, Sindh, Pakistan

Location

Philippine General Hospital

Manila, National Capital Region, Philippines

Location

Central City Clinical Hospital No. 24

Yekaterinburg, Sverdlovsk Oblast, Russia

Location

State Budgetary Health Care Institution of Sverdlovsk region "Central city clinical hospital # 6 Ekaterinburg"

Yekaterinburg, Sverdlovsk Oblast, Russia

Location

Tver State Medical University

Tver', Tver Oblast, Russia

Location

Voronezh State Medical University named after N.N. Burdenko

Voronezh, Voronezh Oblast, Russia

Location

Altai Regional Center for Medical Prevention

Barnaul, Russia

Location

City Clinical Hospital No. 15 named after O.M. Filatova

Moscow, Russia

Location

National Medical Research Center for Therapy and Preventive Medicine

Moscow, Russia

Location

City Clinical Hospital No. 3

Nizhny Novgorod, Russia

Location

Rostov State Medical University

Rostov-on-Don, Russia

Location

Tiervlei Trial Centre

Cape Town, Western Cape, South Africa

Location

University of Cape Town- Groote Schuur Hospital

Cape Town, Western Cape, South Africa

Location

TASK Eden

George, Western Cape, South Africa

Location

Hatta Hospital

Hatta, Dubai, United Arab Emirates

Location

Rashid Hospital, Dubai Health Authority

Dubai, United Arab Emirates

Location

Thumbay Hospital Dubai

Dubai, United Arab Emirates

Location

Related Publications (4)

  • Fischer AL, Messer S, Riera R, Martimbianco ALC, Stegemann M, Estcourt LJ, Weibel S, Monsef I, Andreas M, Pacheco RL, Skoetz N. Antiplatelet agents for the treatment of adults with COVID-19. Cochrane Database Syst Rev. 2023 Jul 25;7(7):CD015078. doi: 10.1002/14651858.CD015078.

  • Eikelboom JW, Jolly SS, Belley-Cote EP, Whitlock RP, Rangarajan S, Xu L, Heenan L, Bangdiwala SI, Luz Diaz M, Diaz R, Yusufali A, Kumar Sharma S, Tarhuni WM, Hassany M, Avezum A, Harper W, Wasserman S, Almas A, Drapkina O, Felix C, Lopes RD, Berwanger O, Lopez-Jaramillo P, Anand SS, Bosch J, Choudhri S, Farkouh ME, Loeb M, Yusuf S. Colchicine and the combination of rivaroxaban and aspirin in patients hospitalised with COVID-19 (ACT): an open-label, factorial, randomised, controlled trial. Lancet Respir Med. 2022 Dec;10(12):1169-1177. doi: 10.1016/S2213-2600(22)00298-3. Epub 2022 Oct 10.

  • Eikelboom JW, Jolly SS, Belley-Cote EP, Whitlock RP, Rangarajan S, Xu L, Heenan L, Bangdiwala SI, Tarhuni WM, Hassany M, Kontsevaya A, Harper W, Sharma SK, Lopez-Jaramillo P, Dans AL, Palileo-Villanueva LM, Avezum A, Pais P, Xavier D, Felix C, Yusufali A, Lopes RD, Berwanger O, Ali Z, Wasserman S, Anand SS, Bosch J, Choudhri S, Farkouh ME, Loeb M, Yusuf S. Colchicine and aspirin in community patients with COVID-19 (ACT): an open-label, factorial, randomised, controlled trial. Lancet Respir Med. 2022 Dec;10(12):1160-1168. doi: 10.1016/S2213-2600(22)00299-5. Epub 2022 Oct 10.

  • Mikolajewska A, Fischer AL, Piechotta V, Mueller A, Metzendorf MI, Becker M, Dorando E, Pacheco RL, Martimbianco ALC, Riera R, Skoetz N, Stegemann M. Colchicine for the treatment of COVID-19. Cochrane Database Syst Rev. 2021 Oct 18;10(10):CD015045. doi: 10.1002/14651858.CD015045.

MeSH Terms

Conditions

Coronavirus InfectionsSevere Acute Respiratory SyndromeCOVID-19

Interventions

ColchicineInterferon-betaAspirinRivaroxaban

Condition Hierarchy (Ancestors)

Coronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsVirus DiseasesInfectionsRespiratory Tract InfectionsRespiratory Tract DiseasesPneumonia, ViralPneumoniaLung Diseases

Intervention Hierarchy (Ancestors)

AlkaloidsHeterocyclic CompoundsInterferon Type IInterferonsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesAmino Acids, Peptides, and ProteinsProteinsBiological FactorsSalicylatesHydroxybenzoatesPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsThiophenesSulfur CompoundsMorpholinesOxazinesHeterocyclic Compounds, 1-Ring

Study Officials

  • Richard Whitlock, MD PhD

    Population Health Research Institute

    PRINCIPAL INVESTIGATOR
  • Emilie Belley-Cote, MD PhD

    Population Health Research Institute

    PRINCIPAL INVESTIGATOR
  • John Eikelboom, MBBS MSc

    Population Health Research Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Open-label, parallel group, factorial, randomized controlled trial
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 25, 2020

First Posted

March 27, 2020

Study Start

April 21, 2020

Primary Completion

December 30, 2022

Study Completion

December 30, 2022

Last Updated

January 11, 2024

Record last verified: 2024-01

Data Sharing

IPD Sharing
Will not share

Locations