Skip to main content
. 2022 Mar 4;2022(3):CD013739. doi: 10.1002/14651858.CD013739.pub2

NCT04604327.

Study name Ensayo clínico aleatorizado, abierto, para evaluar el efecto de dosis profilácticas o terapéuticas de bemiparina en pacientes con COVID‐19
Starting date 26 October 2020
Contact information Ramon Lecumberri, MD, PhD
Hospital Rey Juan Carlos
Móstoles, Madrid, Spain
+34 948296397 | rlecumber@unav.es
Methods Open‐label, parallel‐assignment RCT
Participants 164 participants, ≥ 18 years, female and male
Inclusion criteria:
  • Age (≥ 18 years)

  • Hospitalisation at conventional wards due to COVID‐19 related mild or moderate pneumonia (CURB65 < 3 points; Saturated O2 > 90%)

  • 3‐4 points according to the WHO ordinal scale

  • Confirmed COVID‐19 (PCR or other validated test)

  • D‐dimer > 500 ng/mL

  • Signed informed consent

  • The patient is able, according to investigator's opinion, to deal with all the requirements of the clinical trial


Exclusion criteria: nil
Interventions Experimental: full therapeutic bemiparin (weight adjusted)
  • Bemiparin at full therapeutic dose, adjusted to body weight, for 10 days


Comparator: prophylactic bemiparin (3500 IU/day)
  • Bemiparin 3500 IU daily for 10 days

Outcomes Primary
  • Clinical deterioration (time frame: 10 days)

  • Combined outcome that includes number of patients who suffer any of the following: death, ICU admission, mechanical ventilatory support, progression to moderate or severe ARDS (according to Berlin criteria) or arterial or venous thrombosis

Notes NCT04604327 | No data provided