This project investigates individual treatments using convalescent severe acute respiratory Syndrome Coronavirus 2 (SARS-CoV-2) plasma in SARS-CoV-2 infected patients at risk for disease progression. In addition to standard of care, SARS-CoV-2 infected patients for whom blood group compatible convalescent plasma is available and who are willing to sign the informed consent receive convalescent plasma. Only patients with moderate to severe disease at risk for transfer to intensive care unit or patients at the intensive care unit with limited treatment options will be treated.
Other: convalescent plasma application to SARS-CoV-2 infected patients
In addition to standard of care, SARS-CoV-2 infected patients for whom blood group compatible convalescent plasma is available and who are willing to sign the informed consent receive convalescent plasma as follows: 200ml at enrolment and 200ml at 12-24 hours follow-up.
Inclusion Criteria for donors:
- male patients who have been tested positive for SARS-CoV2 at University Hospital
Basel, Switzerland or in the near surroundings more than 10 days before enrolment
- 18-60 years of age
- asymptomatic (thus successfully overcome COVID-19) >14 days back
- two consecutive naso-pharyngeal swabs tested negative for quantitative PCR-test for
SARS-CoV-2 prior to plasma donation to demonstrate infection Resolution, or more than
28 days asymptomatic after SARS-CoV2 infection
- Body weight of at least 50 kg
- donor eligibility criteria according to the Swiss Red Cross Blood Transfusion Service
as for regular blood donation
Exclusion Criteria for donors:
- Female donors are excluded from plasma donation
- Treatment with Actemra® (Tocilizumab) in the course of COVID-19
- Current hospitalization
- Current or previous relevant medical conditions that pose a risk for the donor
Inclusion Criteria for COVID-19 infected patients:
- SARS-CoV-2 infection confirmed by PCR in respiratory secretions (naso- pharyngeal
swab, broncho-alveolar lavage, sputum)
- hospitalized
- pulmonary infiltrates compatible with COVID-19 on CT-scan
- availability of blood group compatible convalescent plasma
- signed informed consent
Blutspendezentrum SRK beider Basel, University Hospital Basel
Basel, Switzerland
Andreas Buser, Prof. Dr. med., Principal Investigator
Blutspendezentrum SRK beider Basel, Universitätsspital Basel