NCT04410328

Brief Summary

The purpose of this study is to explore the efficacy of Aggrenox in patients with SARS-CoV-2 infection with symptoms consistent with COVID-19. An anticipated total of 132 participants will be randomly divided almost equally into 2 groups: one group will receive Dipyridamole ER 200mg/ Aspirin 25mg orally/enterally along with the standard of care and the other group with receive the standard of care only but no Dipyridamole ER 200mg/ Aspirin 25mg. Participants will be screened, enrolled, receive treatment, and followed for 28 days. The clinical and laboratory outcomes of all the participants enrolled in the study will be evaluated at the end of the study to explore if there is any difference in the outcomes between 2 groups.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
98

participants targeted

Target at below P25 for phase_3 covid19

Timeline
Completed

Started Oct 2020

Typical duration for phase_3 covid19

Geographic Reach
1 country

1 active site

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

May 28, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 1, 2020

Completed
5 months until next milestone

Study Start

First participant enrolled

October 21, 2020

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 15, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 15, 2021

Completed
3.4 years until next milestone

Results Posted

Study results publicly available

February 21, 2025

Completed
Last Updated

February 21, 2025

Status Verified

February 1, 2025

Enrollment Period

12 months

First QC Date

May 28, 2020

Results QC Date

June 1, 2022

Last Update Submit

February 19, 2025

Conditions

Keywords

COVID-19SARS-CoVAggrenoxDipyridamoleAspirin

Outcome Measures

Primary Outcomes (1)

  • Covid (Coronavirus Disease-19) Ordinal Scale

    Change in composite COVID ordinal scale from day 1 to 14. Ordinal scale: 1) not hospitalized with resumption of normal activities; 2) not hospitalized, but unable to resume normal activities; 3) hospitalized, not requiring oxygen; 4) hospitalized, requiring oxygen; 5) hospitalized, requiring high-flow oxygen therapy, or noninvasive ventilation; 6) hospitalized, requiring invasive ventilation; 7) ventilation plus additional organ support such as pressors, renal replacement therapy and ECMO and 8) death. COVID Ordinal Scale ranges from 1 to 8, with score 1 on the scale corresponds to an ambulatory patient with minimal symptoms and score 8 on the scale corresponds to death.

    15 days

Secondary Outcomes (9)

  • Mortality

    14 days

  • Mortality

    28 days

  • Inflammatory Marker Between Baseline and 7 Days

    Baseline and 7 days

  • COVID Ordinal Scale

    28 days

  • Number of Participants Not Requiring Supplemental Oxygen

    28 days

  • +4 more secondary outcomes

Study Arms (2)

Participants receiving Dipyridamole and Aspirin

EXPERIMENTAL

Dipyridamole ER 200mg/ Aspirin 25mg orally/enterally plus standard care. Participants will receive Dipyridamole ER 200mg/ Aspirin 25mg orally/enterally), 2 times daily starting on the day of enrollment for a total of 2 weeks.

Drug: Dipyridamole ER 200mg/ Aspirin 25mg orally/enterally AND Standard of careOther: Standard of care

Participants receiving standard of care

OTHER

Participants will receive standard care starting on the day of enrollment for a total of 2 weeks. Standard of care treatment consist of an intravenous Remidesivir 200 mg loading dose and then 100 mg/daily for a total of 4 days for non-intubated patients and 10 days for intubated patients, intravenous/oral decadron 6 mg/daily for 10 days and prophylactic subcutaneous LMWH daily, started on the day of enrollment and for the duration of hospitalization. If the patients are discharged before 10 days, they are prescribed oral decadron 6 mg daily to complete the course of 10 days.

Other: Standard of care

Interventions

Participants in the experimental group will receive Dipyridamole ER 200mg/ Aspirin 25mg orally/enterally (if they have a feeding tube), 2 times daily starting on the day of enrollment for a total of 2 weeks.

Also known as: Aggrenox
Participants receiving Dipyridamole and Aspirin

Participants will receive standard care starting on the day of enrollment for a total of 2 weeks. Standard of care treatment consist of an intravenous Remidesivir 200 mg loading dose and then 100 mg/daily for a total of 4 days for non-intubated patients and 10 days for intubated patients, intravenous/oral decadron 6 mg/daily for 10 days and prophylactic subcutaneous LMWH daily, started on the day of enrollment and for the duration of hospitalization. If the patients are discharged before 10 days, they are prescribed oral decadron 6 mg daily to complete the course of 10 days.

Participants receiving Dipyridamole and AspirinParticipants receiving standard of care

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥18 years.
  • Hospitalization.
  • SARS-CoV-2 viral nucleic acid positive within 3 days.
  • Lab test result pending plus a high clinical suspicion for SARS-CoV-2 (fever and cough for ≤ 7 days, bilateral pulmonary infiltrates on imaging or new hypoxemia with spO2 ≤94% on room air or no alternative explanation for respiratory symptoms).
  • Willing and able to provide consent or by authorized proxy.

You may not qualify if:

  • Pregnancy.
  • G-6PD deficiency.
  • Use of antiplatelet agents including inhibitor of P2Y12 ADP platelet receptors, phosphodiesterase inhibitors, and Glycoprotein IIB/IIIA inhibitors.
  • On therapeutic anticoagulation with coumadin, heparin and direct oral anticoagulants.
  • Vasodilatory shock.
  • Patient with known ongoing angina, recent myocardial infarction and sub-valvular aortic stenosis.
  • Active gastric or duodenal ulcer or any bleeding disorder.
  • Hemoglobin \<9 mg/dL, platelet count of \<30,000 /mm3.
  • Acute respiratory infection for \>10 days.
  • Known allergy/hypersensitivity to Dipyridamole and/or Aspirin.
  • Severe hepatic or renal insufficiency.
  • Uncontrolled hypertension defined as systolic \> 180 mm Hg or diastolic \> 100 mm Hg.
  • Patients with known allergy to NSAIDs

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rutgers New Jersey Medical School University Hospital

Newark, New Jersey, 07103, United States

Location

Related Publications (6)

  • Macatangay BJC, Jackson EK, Abebe KZ, Comer D, Cyktor J, Klamar-Blain C, Borowski L, Gillespie DG, Mellors JW, Rinaldo CR, Riddler SA. A Randomized, Placebo-Controlled, Pilot Clinical Trial of Dipyridamole to Decrease Human Immunodeficiency Virus-Associated Chronic Inflammation. J Infect Dis. 2020 Apr 27;221(10):1598-1606. doi: 10.1093/infdis/jiz344.

  • Li Z LX, Huang Yi-Y et al. FEP-based screening prompts drug repositioning against COVID-19. 2020.

    RESULT
  • Liu X LZ, Liu S et al. . Therapeutic effects of dipyridamole on COVID-19 patients with coagulation dysfunction. 2020.

    RESULT
  • Kohler D, Streienberger A, Morote-Garcia JC, Granja TF, Schneider M, Straub A, Boison D, Rosenberger P. Inhibition of Adenosine Kinase Attenuates Acute Lung Injury. Crit Care Med. 2016 Apr;44(4):e181-9. doi: 10.1097/CCM.0000000000001370.

  • Fata-Hartley CL, Palmenberg AC. Dipyridamole reversibly inhibits mengovirus RNA replication. J Virol. 2005 Sep;79(17):11062-70. doi: 10.1128/JVI.79.17.11062-11070.2005.

  • Cao B, Wang Y, Wen D, Liu W, Wang J, Fan G, Ruan L, Song B, Cai Y, Wei M, Li X, Xia J, Chen N, Xiang J, Yu T, Bai T, Xie X, Zhang L, Li C, Yuan Y, Chen H, Li H, Huang H, Tu S, Gong F, Liu Y, Wei Y, Dong C, Zhou F, Gu X, Xu J, Liu Z, Zhang Y, Li H, Shang L, Wang K, Li K, Zhou X, Dong X, Qu Z, Lu S, Hu X, Ruan S, Luo S, Wu J, Peng L, Cheng F, Pan L, Zou J, Jia C, Wang J, Liu X, Wang S, Wu X, Ge Q, He J, Zhan H, Qiu F, Guo L, Huang C, Jaki T, Hayden FG, Horby PW, Zhang D, Wang C. A Trial of Lopinavir-Ritonavir in Adults Hospitalized with Severe Covid-19. N Engl J Med. 2020 May 7;382(19):1787-1799. doi: 10.1056/NEJMoa2001282. Epub 2020 Mar 18.

MeSH Terms

Conditions

COVID-19Severe Acute Respiratory Syndrome

Interventions

AspirinStandard of CareAspirin, Dipyridamole Drug Combination

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

SalicylatesHydroxybenzoatesPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsQuality Indicators, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and EvaluationDipyridamolePyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsDrug CombinationsPharmaceutical Preparations

Results Point of Contact

Title
Dr. Amit Singla
Organization
Rutgers New Jersey Medical School

Study Officials

  • Amit Singla, MD

    Rutgers University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Arm 1: Aggrenox plus standard care. Participants will receive Aggrenox (Dipyridamole ER 200mg/ Aspirin 25mg orally/enterally), 2 times daily (FDA-recommended dose) starting on the day of enrollment for a total of 2 weeks. Arm 2: Standard care. Participants will receive standard care starting on the day of enrollment for a total of 2 weeks. The investigators will perform a randomized, 2-arm, open-label single-site pilot study to evaluate the effect of oral Aggrenox (Dipyridamole ER 200mg/ Aspirin 25mg orally/enterally), on clinical outcomes in patients with SARS-CoV-2. In this research proposal, the investigators will randomly assign 132 consenting participants with diagnosis of SARS-CoV-2 to two treatment groups: 1) Aggrenox (Dipyridamole ER 200mg/ Aspirin 25mg orally/enterally) + standard care and 2) standard care alone. Participants will be screened, enrolled, receive treatment and followed for 28 days.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

May 28, 2020

First Posted

June 1, 2020

Study Start

October 21, 2020

Primary Completion

October 15, 2021

Study Completion

October 15, 2021

Last Updated

February 21, 2025

Results First Posted

February 21, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations