Standard vs High Prophylactic Doses or Anticoagulation in Patients With High Risk of Thrombosis Admitted With COVID-19 Pneumonia (PROTHROMCOVID)
1 other identifier
interventional
311
1 country
18
Brief Summary
The main objective is to evaluate the efficacy and safety of three doses of tinzaparin (prophylactic, intermediate and therapeutic) in hospitalized patients with COVID-19 pneumonia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable covid19
Started Feb 2021
18 active sites
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
January 14, 2021
CompletedFirst Posted
Study publicly available on registry
January 29, 2021
CompletedStudy Start
First participant enrolled
February 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 20, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 20, 2021
CompletedSeptember 15, 2022
September 1, 2022
9 months
January 14, 2021
September 13, 2022
Conditions
Outcome Measures
Primary Outcomes (4)
Combined variable that includes outcomes 2, 3 and 4 detailed below
Combined variable that includes outcomes 2, 3 and 4 detailed below (reduction of suspicion of systemic thrombotic symptomatic events and/or need for mechanical ventilation and/or death at day 30 after randomization).
30 days
Reduction of suspicion of systemic thrombotic symptomatic events
Reduction of symptomatic thrombotic events: rate of venous thromboembolism confirmed by objective test.
30 days
Use of Mechanical ventilation invasive or non invasive including high flow nasal cannula oxigen
Mechanical ventilation (invasive or non-invasive) free survival.
30 days
Overall survival at 30 days.
Overall survival at 30 days: number of deaths.
30 days
Secondary Outcomes (1)
Number of bleedings and adverse reactions
90 days
Study Arms (3)
Tinzaparin 4500 UI/day
ACTIVE COMPARATORProcedure: Tinzaparin 4500 UI/day SC until hospital discharge.
Tinzaparin 100 UI/Kg/day
ACTIVE COMPARATORProcedure: Tinzaparin 100 UI/Kg/day SC until hospital discharge.
Tinzaparin 175 UI/Kg/day
ACTIVE COMPARATORProcedure: Tinzaparin 175 UI/Kg/day SC until hospital discharge.
Interventions
day subcutaneously • Follow-up phase 1 (Day 15 to day 30): The information is obtained at discharge and on day +14, + 28 on 30 days. The latter information is obtained from patients, from medical records or by telephone contact at the patient's home. • Follow-up phase 2 (At 3 months: Information is obtained from patients, medical records, or by telephone contact at the patient's home.
Eligibility Criteria
You may qualify if:
- Patients admitted to hospital with COVID-19, PCR and/or Antigens Test + SARS-CoV-2 infection or (presence of infiltrate compatible with Chest X-ray or TC)
- Patients with, at least, one of the following evolution disease risk criteria:
- Sat 02\<94%
- Need for oxygen therapy or pAO2/FiO2\<300mmHg or estimated PaO2/FiO2 based on SpO2/FiO2\<300 mmHg.
- DD\>1000µg/L
- PCR \>150mg/L
- IL6 \>40pg/ml
- Age \> 18 years
- Weight 50-100 Kg
- After receiving oral and written information about the study, patient must give Informed Consent duly signed and dated before performing any activity related to the study.
You may not qualify if:
- Patients who need mechanical ventilation (invasive or non-invasive), high flow nasal cannula or admission to ICU at the moment of randomization.
- Current diagnosis of acute bronchial asthma attack.
- History or clinical suspicion of pulmonary fibrosis.
- Current diagnosis or suspicion of pulmonary thromboembolism or deep vein thrombosis.
- Patients who need anticoagulant treatment due to previous venous or arterial thrombotic disease, or due to atrial fibrillation.
- Patients with pneumonectomy or lobectomy.
- Renal failure with Glomerular filtration \<30 ml/min/1.73m2
- Patients with contraindication for anticoagulant treatment.
- Congenital bleeding disorders.
- Hypersensitivity to tinzaparin or UFH or some of its excipients.
- History of heparin-induced thrombocytopenia.
- Active bleeding or situation that predispose to bleeding.
- Moderate or severe anaemia (Hb\<10 g/dl)
- Low platelet count \< 80000/µl
- Patients with life expectancy less than 3 months due to primary disease evaluated by the physician.
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (18)
Complejo Hospitalario Universitario A Coruña
A Coruña, Spain
Hospital Universitario del Vinalopó
Alicante, Spain
Hospital Clínic Barcelona
Barcelona, Spain
Hospital Universitario Vall d'Hebron
Barcelona, Spain
Hospital Universitario de Burgos
Burgos, Spain
Hospital Virgen de la Luz
Cuenca, Spain
Hospital Universitari de Girona Doctor Josep Trueta
Girona, Spain
Hospital Clínico San Carlos
Madrid, Spain
Hospital de Emergencias Enfermera Isabel Zendal
Madrid, Spain
Hospital General Universitario Gregorio Marañón
Madrid, Spain
Hospital Universitario 12 Octubre
Madrid, Spain
Hospital Universitario Infanta Leonor
Madrid, Spain
Hospital Universitario Infanta Sofía
Madrid, Spain
Hospital Universitario Ramón y Cajal
Madrid, Spain
Complexo Hospitalario Universitario de Pontevedra
Pontevedra, Spain
Hospital Clínico Universitario de Valencia
Valencia, Spain
Hospital Clínico Universitario de Valladolid
Valladolid, Spain
Hospital Álvaro Cunqueiro
Vigo, Spain
Related Publications (5)
Lew TW, Kwek TK, Tai D, Earnest A, Loo S, Singh K, Kwan KM, Chan Y, Yim CF, Bek SL, Kor AC, Yap WS, Chelliah YR, Lai YC, Goh SK. Acute respiratory distress syndrome in critically ill patients with severe acute respiratory syndrome. JAMA. 2003 Jul 16;290(3):374-80. doi: 10.1001/jama.290.3.374.
PMID: 12865379BACKGROUNDBikdeli 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: 32311448BACKGROUNDZhou F, Yu T, Du R, Fan G, Liu Y, Liu Z, Xiang J, Wang Y, Song B, Gu X, Guan L, Wei Y, Li H, Wu X, Xu J, Tu S, Zhang Y, Chen H, Cao B. Clinical course and risk factors for mortality of adult inpatients with COVID-19 in Wuhan, China: a retrospective cohort study. Lancet. 2020 Mar 28;395(10229):1054-1062. doi: 10.1016/S0140-6736(20)30566-3. Epub 2020 Mar 11.
PMID: 32171076BACKGROUNDHuang C, Wang Y, Li X, Ren L, Zhao J, Hu Y, Zhang L, Fan G, Xu J, Gu X, Cheng Z, Yu T, Xia J, Wei Y, Wu W, Xie X, Yin W, Li H, Liu M, Xiao Y, Gao H, Guo L, Xie J, Wang G, Jiang R, Gao Z, Jin Q, Wang J, Cao B. Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China. Lancet. 2020 Feb 15;395(10223):497-506. doi: 10.1016/S0140-6736(20)30183-5. Epub 2020 Jan 24.
PMID: 31986264RESULTMunoz-Rivas N, Aibar J, Gabara-Xanco C, Trueba-Vicente A, Urbelz-Perez A, Gomez-Del Olmo V, Demelo-Rodriguez P, Rivera-Gallego A, Bosch-Nicolau P, Perez-Pinar M, Rios-Prego M, Madridano-Cobo O, Ramos-Alonso L, Alonso-Carrillo J, Francisco-Albelsa I, Marti-Saez E, Maestre-Peiro A, Mendez-Bailon M, Hernandez-Rivas JA, Torres-Macho J; PROTHROMCOVID Trial Investigators. Efficacy and Safety of Tinzaparin in Prophylactic, Intermediate and Therapeutic Doses in Non-Critically Ill Patients Hospitalized with COVID-19: The PROTHROMCOVID Randomized Controlled Trial. J Clin Med. 2022 Sep 24;11(19):5632. doi: 10.3390/jcm11195632.
PMID: 36233500DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Nuria Muñoz Rivas
Hospital Universitario Infanta Leonor
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 14, 2021
First Posted
January 29, 2021
Study Start
February 1, 2021
Primary Completion
October 20, 2021
Study Completion
December 20, 2021
Last Updated
September 15, 2022
Record last verified: 2022-09