In this single-center, randomized, open-label, controlled study, the investigators will evaluate the efficacy and safety of Intravenous Immunoglobulin (IVIG) in combination with standard care for severe 2019 novel coronavirus (2019-nCoV) pneumonia.
In December 2019, viral pneumonia caused by a novel beta-coronavirus (2019-nCoV) outbroke in
Wuhan, China. Part of patients rapidly progress severe acute respiratory failure with
substantial mortality, making it imperative to develop an efficient treatment for severe
2019-nCoV pneumonia besides the supportive care.
Intravenous immunoglobulin (IVIG) has been shown to improve the treatment effect and
prognosis of severe infection over the past decades with its capacity of proving passive
immunity and anti-inflammatory, immunomodulatory effect. We hypothesized that IVIG therapy
would improve the prognosis of severe and critically ill patients with 2019-nCoV.
This single-center, randomized, open-label, controlled trial will evaluate the efficacy and
safety of IVIG therapy in patients with severe or critically ill 2019-nCoV respiratory
disease.
Drug: Intravenous Immunoglobulin
IVIG 0.5g/kg/d for 5 days
Other Name: Human Immunoglobulin (pH4) for Intravenous Injection
Other: Standard care
Standard care
Inclusion Criteria:
- Adult aged >=18years old;
- Laboratory (RT-PCR) confirmed 2019-nCoV infection in throat swab and/or sputum and/or
lower respiratory tract samples;
- The interval between the onset of symptoms and randomized is within 7 days. The onset
of symptoms is mainly based on fever. If there is no fever, cough or other related
symptoms can be used;
- Meet any of the following criteria for severe or critical ill conditions:
1. Respiratory rate >=30/min; or
2. Rest SPO2<=90%; or
3. PaO2/FiO2<=300mmHg; or
4. Respiratory failure and needs mechanical ventilation; or
5. Shock occurs; or
6. Multiple organ failure and needs ICU monitoring;
- Sign the Informed Consent Form on a voluntary basis.
Exclusion Criteria:
- Exist of other evidences that can explain pneumonia including but not limited to:
influenza A virus, influenza B virus, bacterial pneumonia, fungal pneumonia, noninfectious
causes, etc.;
- Allergy to Intravenous Immunoglobulin or its preparation components;
- Patients with selective IgA deficiency
- Women who are pregnant or breast-feeding;
- Researchers consider unsuitable.
Taisheng Li
010-69155086
litsh@263.net
Wei Cao
wcao_pumch@163.com