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Use of plasma of cured person to treat patient with severe covid-19

Convalescent plasma to treat patients with severe covid-19

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
REBEC
Registry ID
RBR-7f4mt9f
Enrollment
Unknown
Registered
2021-03-18
Start date
2020-04-14
Completion date
Unknown
Last updated
2025-10-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Coronavirus infection, transfusion, C23, A00-B99, Coronavirus OC43, Human.

Interventions

40 patients will be treated with convalescent plasma, whose outcomes will be compared with those from a control group of 80 non-transfused patients with the same disease. (total of 120 participants).

Sponsors

Hemocentro de Ribeirão Preto
Lead Sponsor
Hemocentro de Ribeirão Preto
Collaborator

Eligibility

Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Infection confirmed by SARS-CoV-2 (RT-PCR of oro / nasopharyngeal material, or by the detection of IgM-class anti-SARS-CoV-2 antibody, or IgA, associated with a clinical picture suggestive of the disease). respiratory failure: patient on mechanical ventilation or with satO2 ? 93% in room air. Maximum of 10 days from the onset of symptoms. Age between 18 and 80 years. Formal agreement (signing the free and informed consent form- FICF- by the participant or by a member of his family) to participate in the study (it is worth remembering that the majority, or the totality, of the patients will not be in clinical conditions to agree or not to the proposal to participate in the study, therefore, the possibility of acceptance by first-degree relative, or second-degree relative in the absence of the former).

Exclusion criteria

Exclusion criteria: Severe comorbidity (eg, heart failure, kidney failure, sickle cell disease, active cancer). Concomitant infection with another virus (eg HIV, hepatitis B and C virus, HTLV 1/2) or bacteria. History of severe blood transfusion allergy (including patients who have experienced this reaction during the first transfusion, or within six hours after completion, who will then not receive the second dose) will be excluded from the analysis. Participant who received the first dose of plasma within 72 hours of its allocation to the experimental group. Participant (or his relative) who has withdrawn his consent to participate at any stage of the study.

Design outcomes

Primary

MeasureTime frame
Survival rate in each group on day 30 of orotracheal intubation or diagnosis of respiratory failure.

Secondary

MeasureTime frame
Time (in days) of mechanical ventilation in both study groups. Time (in days) of hospital stay in the two study groups. Time (in days) of persistence in oro and nasopharynx of covid-19 and viremia in groups submitted to conventional treatment and in the group treated with plasma. Complication index of plasma transfusion in the transfused group.

Countries

Brazil

Contacts

Public ContactGil De Santis

Hemocentro de Ribeirão Preto

gil@hemocentro.fmrp.usp.br+55-016-21019300

Outcome results

None listed

Source: REBEC (via WHO ICTRP)