NCT05036824

Brief Summary

The primary objective of this study is to evaluate the current management approach with "intermediate" or "therapeutic" doses of tinzaparin for thromboprophylaxis in hospitalized patients, non on ICU organ support, with confirmed COVID-19.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Oct 2021

Shorter than P25 for all trials

Geographic Reach
1 country

7 active sites

Status
unknown

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

August 13, 2021

Completed
26 days until next milestone

First Posted

Study publicly available on registry

September 8, 2021

Completed
23 days until next milestone

Study Start

First participant enrolled

October 1, 2021

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2022

Completed
Last Updated

September 8, 2021

Status Verified

September 1, 2021

Enrollment Period

6 months

First QC Date

August 13, 2021

Last Update Submit

September 6, 2021

Conditions

Keywords

SARS-CoV-2TinzaparinLMWHCOVID-19

Outcome Measures

Primary Outcomes (2)

  • Incidence of thrombotic events

    Evaluate the incidence of thrombotic events: total \& per type e.g. PE, DVT, symptomatic, incidental, proximal, distant etc. (Measured as percentage of events in relation to the study population)

    through study completion, an average of 6 months

  • Incidence of bleeding events

    Evaluate τηε ιncidence of bleeding events (total \& per type e.g. Major, CRNMB and minor) (Measured as percentage of events in relation to the study population)

    through study completion, an average of 6 months

Secondary Outcomes (2)

  • WHO progression scale

    through study completion, an average of 6 months

  • Length of hospital stay

    through study completion, an average of 6 months

Study Arms (1)

COVID-19 patients

Patients admitted to hospital with COVID-19, PCR+ SARS-CoV-2 infection administered thromboprophylaxis with tinzaparin. Dosage: intermediate or therapeutic dose Frequency of tinzaparin administration: once daily Duration: Unknown

Drug: tinzaparin

Interventions

Daily tinzaparin administration: 8000 - 14000 Anti-Xa IU

Also known as: Innohep
COVID-19 patients

Eligibility Criteria

Age18 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Hospitalized patients with COVID-19 infection administered thromboprophylaxis with tinzaparin

You may qualify if:

  • Patients admitted to hospital with COVID-19, PCR+ SARS-CoV-2 infection (from any specimen) administered thromboprophylaxis with tinzaparin in intermediate or therapeutic dose
  • Age ≥ 18 years
  • Signed informed consent

You may not qualify if:

  • Patients admitted to ICU with COVID-19, PCR+ SARS-CoV-2 infection (from any specimen)
  • Age \< 18 years
  • Pregnancy
  • Current diagnosis or suspicion of pulmonary thromboembolism or deep vein thrombosis
  • Progression to death was imminent and inevitable within 24 hours from the admission, irrespective of the provision of treatments
  • Not signed informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

University Hospital of Patras

PĂ¡trai, Achaia, 26504, Greece

RECRUITING

Evangelismos General Hospital

Athens, Attica, 10676, Greece

RECRUITING

General Hopital Elpis

Athens, Attica, 11522, Greece

RECRUITING

University General Hospital of Ioannina

Ioannina, Epirus, 45500, Greece

RECRUITING

General Hospital of Kerkira "Ag. Irini"

Corfu, Ionian Islands, 49100, Greece

RECRUITING

General Hospital of Kozani "Mamatsio"

Kozani, Macedonia, 50100, Greece

RECRUITING

Genereal Hospital of Patras "Ag. Andreas"

Patras, Peloponnese, 26335, Greece

RECRUITING

Related Publications (18)

  • Arachchillage DRJ, Laffan M. Abnormal coagulation parameters are associated with poor prognosis in patients with novel coronavirus pneumonia. J Thromb Haemost. 2020 May;18(5):1233-1234. doi: 10.1111/jth.14820. No abstract available.

    PMID: 32291954BACKGROUND
  • Remuzzi A, Remuzzi G. COVID-19 and Italy: what next? Lancet. 2020 Apr 11;395(10231):1225-1228. doi: 10.1016/S0140-6736(20)30627-9. Epub 2020 Mar 13.

    PMID: 32178769BACKGROUND
  • Grasselli G, Pesenti A, Cecconi M. Critical Care Utilization for the COVID-19 Outbreak in Lombardy, Italy: Early Experience and Forecast During an Emergency Response. JAMA. 2020 Apr 28;323(16):1545-1546. doi: 10.1001/jama.2020.4031. No abstract available.

    PMID: 32167538BACKGROUND
  • Docherty AB, Harrison EM, Green CA, Hardwick HE, Pius R, Norman L, Holden KA, Read JM, Dondelinger F, Carson G, Merson L, Lee J, Plotkin D, Sigfrid L, Halpin S, Jackson C, Gamble C, Horby PW, Nguyen-Van-Tam JS, Ho A, Russell CD, Dunning J, Openshaw PJ, Baillie JK, Semple MG; ISARIC4C investigators. Features of 20 133 UK patients in hospital with covid-19 using the ISARIC WHO Clinical Characterisation Protocol: prospective observational cohort study. BMJ. 2020 May 22;369:m1985. doi: 10.1136/bmj.m1985.

    PMID: 32444460BACKGROUND
  • Richardson S, Hirsch JS, Narasimhan M, Crawford JM, McGinn T, Davidson KW; the Northwell COVID-19 Research Consortium; Barnaby DP, Becker LB, Chelico JD, Cohen SL, Cookingham J, Coppa K, Diefenbach MA, Dominello AJ, Duer-Hefele J, Falzon L, Gitlin J, Hajizadeh N, Harvin TG, Hirschwerk DA, Kim EJ, Kozel ZM, Marrast LM, Mogavero JN, Osorio GA, Qiu M, Zanos TP. Presenting Characteristics, Comorbidities, and Outcomes Among 5700 Patients Hospitalized With COVID-19 in the New York City Area. JAMA. 2020 May 26;323(20):2052-2059. doi: 10.1001/jama.2020.6775.

    PMID: 32320003BACKGROUND
  • Moores LK, Tritschler T, Brosnahan S, Carrier M, Collen JF, Doerschug K, Holley AB, Jimenez D, Le Gal G, Rali P, Wells P. Prevention, Diagnosis, and Treatment of VTE in Patients With Coronavirus Disease 2019: CHEST Guideline and Expert Panel Report. Chest. 2020 Sep;158(3):1143-1163. doi: 10.1016/j.chest.2020.05.559. Epub 2020 Jun 2.

    PMID: 32502594BACKGROUND
  • Spyropoulos AC, Levy JH, Ageno W, Connors JM, Hunt BJ, Iba T, Levi M, Samama CM, Thachil J, Giannis D, Douketis JD; Subcommittee on Perioperative, Critical Care Thrombosis, Haemostasis of the Scientific, Standardization Committee of the International Society on Thrombosis and Haemostasis. Scientific and Standardization Committee communication: Clinical guidance on the diagnosis, prevention, and treatment of venous thromboembolism in hospitalized patients with COVID-19. J Thromb Haemost. 2020 Aug;18(8):1859-1865. doi: 10.1111/jth.14929. No abstract available.

    PMID: 32459046BACKGROUND
  • Bikdeli B, Madhavan MV, Jimenez D, Chuich T, Dreyfus I, Driggin E, Nigoghossian C, Ageno W, Madjid M, Guo Y, Tang LV, Hu Y, Giri J, Cushman M, Quere I, Dimakakos EP, Gibson CM, Lippi G, Favaloro EJ, Fareed J, Caprini JA, Tafur AJ, Burton JR, Francese DP, Wang EY, Falanga A, McLintock C, Hunt BJ, Spyropoulos AC, Barnes GD, Eikelboom JW, Weinberg I, Schulman S, Carrier M, Piazza G, Beckman JA, Steg PG, Stone GW, Rosenkranz S, Goldhaber SZ, Parikh SA, Monreal M, Krumholz HM, Konstantinides SV, Weitz JI, Lip GYH; Global COVID-19 Thrombosis Collaborative Group, Endorsed by the ISTH, NATF, ESVM, and the IUA, Supported by the ESC Working Group on Pulmonary Circulation and Right Ventricular Function. COVID-19 and Thrombotic or Thromboembolic Disease: Implications for Prevention, Antithrombotic Therapy, and Follow-Up: JACC State-of-the-Art Review. J Am Coll Cardiol. 2020 Jun 16;75(23):2950-2973. doi: 10.1016/j.jacc.2020.04.031. Epub 2020 Apr 17.

    PMID: 32311448BACKGROUND
  • Poterucha TJ, Libby P, Goldhaber SZ. More than an anticoagulant: Do heparins have direct anti-inflammatory effects? Thromb Haemost. 2017 Feb 28;117(3):437-444. doi: 10.1160/TH16-08-0620. Epub 2016 Dec 15.

    PMID: 27975101BACKGROUND
  • Thachil J. The versatile heparin in COVID-19. J Thromb Haemost. 2020 May;18(5):1020-1022. doi: 10.1111/jth.14821. Epub 2020 Apr 27. No abstract available.

    PMID: 32239799BACKGROUND
  • Fegan CD. Tinzaparin as an antithrombotic: an overview. Hosp Med. 1998 Feb;59(2):145-8.

    PMID: 9797891BACKGROUND
  • Linhardt RJ, Gunay NS. Production and chemical processing of low molecular weight heparins. Semin Thromb Hemost. 1999;25 Suppl 3:5-16.

    PMID: 10549711BACKGROUND
  • Matzsch T, Bergqvist D, Hedner U, Ostergaard P. Effects of an enzymatically depolymerized heparin as compared with conventional heparin in healthy volunteers. Thromb Haemost. 1987 Feb 3;57(1):97-101.

    PMID: 3590085BACKGROUND
  • Padilla A, Gray E, Pepper DS, Barrowcliffe TW. Inhibition of thrombin generation by heparin and low molecular weight (LMW) heparins in the absence and presence of platelet factor 4 (PF4). Br J Haematol. 1992 Oct;82(2):406-13. doi: 10.1111/j.1365-2141.1992.tb06437.x.

    PMID: 1329921BACKGROUND
  • McFadyen JD, Stevens H, Peter K. The Emerging Threat of (Micro)Thrombosis in COVID-19 and Its Therapeutic Implications. Circ Res. 2020 Jul 31;127(4):571-587. doi: 10.1161/CIRCRESAHA.120.317447. Epub 2020 Jun 26.

    PMID: 32586214BACKGROUND
  • Bajaj MS, Bajaj SP. Tissue factor pathway inhibitor: potential therapeutic applications. Thromb Haemost. 1997 Jul;78(1):471-7.

    PMID: 9198199BACKGROUND
  • Kaiser B, Hoppensteadt DA, Fareed J. Tissue factor pathway inhibitor: an update of potential implications in the treatment of cardiovascular disorders. Expert Opin Investig Drugs. 2001 Nov;10(11):1925-35. doi: 10.1517/13543784.10.11.1925.

    PMID: 11772296BACKGROUND
  • Bochenek J, Puskulluoglu M, Krzemieniecki K. The antineoplastic effect of low-molecular-weight heparins - a literature review. Contemp Oncol (Pozn). 2013;17(1):6-13. doi: 10.5114/wo.2013.33766. Epub 2013 Mar 15.

    PMID: 23788954BACKGROUND

MeSH Terms

Conditions

COVID-19

Interventions

Tinzaparin

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Heparin, Low-Molecular-WeightHeparinGlycosaminoglycansPolysaccharidesCarbohydrates

Study Officials

  • Karolina Akinosoglou, MD,PhD

    University Hospital of Patras

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Karolina Akinosoglou, MD,PhD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Study Principal Investigator

Study Record Dates

First Submitted

August 13, 2021

First Posted

September 8, 2021

Study Start

October 1, 2021

Primary Completion

March 31, 2022

Study Completion

April 30, 2022

Last Updated

September 8, 2021

Record last verified: 2021-09

Locations