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NCT04486508: INSPIRATION
Intermediate-dose vs Standard Prophylactic Anticoagulation and Statin vs Placebo in ICU Patients With COVID-19
Phase 3 trial testing intermediate dose Enoxaparin/ unfractionated heparin in Covid19 in 600 participants. Completed in 5 July 2021.
4 April 2021
Quick facts
| Lead sponsor | Rajaie Cardiovascular Medical and Research Center |
|---|---|
| Phase | Phase 3 |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | factorial |
| Masking | single |
| Primary purpose | treatment |
| Enrollment | 600 |
| Start date | 30 July 2020 |
| Primary completion | 4 April 2021 |
| Estimated completion | 5 July 2021 |
| Sites | 1 location across Iran |
Drugs / interventions tested
- intermediate dose Enoxaparin/ unfractionated heparin — full drug profile →
- standard prophylactic dose Enoxaparin/ unfractionated heparin — full drug profile →
- Atorvastatin 20mg — full drug profile →
- Matched placebo — full drug profile →
Conditions studied
- Covid19 — all drugs for Covid19 →
Sponsor
Rajaie Cardiovascular Medical and Research Center — full company profile →
Who can join
18 and older, any sex, with Covid19. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
In a 2x2 factorial design randomized controlled trial, the investigators aim to elaborate the safety and efficacy of two pharmacological regimens on outcomes of critically-ill patients with COVID-19. The first randomization entails open-label assignment to intermediate versus standard dose prophylactic anticoagulation. The investigators hypothesize that intermediate dose compared with standard prophylactic dose anticoagulation will have a superior efficacy with respect to a composite of venous thromboembolism (VTE), requirement for extracorporeal membrane oxygenation (ECMO), or all-cause mortality. The second randomization will be double-blind assignment of the included patients to atorvastatin 20mg daily versus matching placebo. The hypothesis is that statin therapy, compared with placebo, will reduce the composite of VTE, need for ECMO, or all-cause mortality.
Publications & conference data
8 peer-reviewed publications reference this trial (live from Europe PMC):
-
Effect of Intermediate-Dose vs Standard-Dose Prophylactic Anticoagulation on Thrombotic Events, Extracorporeal Membrane Oxygenation Treatment, or Mortality Among Patients With COVID-19 Admitted to the Intensive Care Unit: The INSPIRATION Randomized Clinical Trial.
INSPIRATION Investigators, Sadeghipour P, Talasaz AH, Rashidi F, et al · · 2021 · cited 491× · PMID 33734299 · DOI 10.1001/jama.2021.4152 -
Long COVID: post-acute sequelae of COVID-19 with a cardiovascular focus.
Raman B, Bluemke DA, Lüscher TF, Neubauer S. · · 2022 · cited 444× · PMID 35176758 · DOI 10.1093/eurheartj/ehac031 -
COVID-19-associated coagulopathy and antithrombotic agents-lessons after 1 year.
Leentjens J, van Haaps TF, Wessels PF, Schutgens REG, et al · · 2021 · cited 161× · PMID 33930350 · DOI 10.1016/s2352-3026(21)00105-8 -
COVID-19 and thrombosis: From bench to bedside.
Ali MAM, Spinler SA. · · 2021 · cited 140× · PMID 33338635 · DOI 10.1016/j.tcm.2020.12.004 -
Association between antecedent statin use and decreased mortality in hospitalized patients with COVID-19.
Gupta A, Madhavan MV, Poterucha TJ, DeFilippis EM, et al · · 2021 · cited 132× · PMID 33637713 · DOI 10.1038/s41467-021-21553-1 -
Cytokine release syndrome in COVID-19: a major mechanism of morbidity and mortality.
Que Y, Hu C, Wan K, Hu P, et al · · 2022 · cited 120× · PMID 33616462 · DOI 10.1080/08830185.2021.1884248 -
Cardiac involvement in the long-term implications of COVID-19.
Satterfield BA, Bhatt DL, Gersh BJ. · · 2022 · cited 101× · PMID 34686843 · DOI 10.1038/s41569-021-00631-3 -
Venous Thromboembolism in Hospitalized Critical and Noncritical COVID-19 Patients: A Systematic Review and Meta-analysis.
Mansory EM, Srigunapalan S, Lazo-Langner A. · · 2021 · cited 80× · PMID 34240001 · DOI 10.1055/s-0041-1730967
Verify or expand the search:
- PubMed search for NCT04486508
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
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Other Rajaie Cardiovascular Medical and Research Center trials
Trials by the same sponsor.
- NCT06541691 — Coated or Chewable Aspirin and a Hybrid Strategy to Mitigate Adverse Effects of Air Pollution in Stable Atherosclerotic · NA · recruiting
- NCT06124937 — Empagliflozin to Prevent Post-Operative Atrial Fibrillation · Phase 3 · unknown
- NCT05705089 — Rivaroxaban vErsus Warfarin for Antithrombotic TheRapy in Patients With LeFt Ventricular Thrombus After Acute STEMI · Phase 3 · completed
- NCT04304118 — Rajaie Cardiomyopathy and Myocarditis Registry · unknown
- NCT03926156 — RIvoraxaban in Mitral Stenosis · Phase 3 · terminated
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04486508 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Rajaie Cardiovascular Medical and Research Center
- Last refreshed: 17 August 2021
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04486508.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing