FDA approves plasma treatment for Covid 19
The Food and Drug Administration (FDA) has approved individual exploratory treatment for COVID-19 infections in which a patient may be eligible to receive convalescent plasma under single-patient emergency Investigational New Drug Applications.
"This process allows the use of an investigational drug for the treatment of an individual patient by a licensed physician upon FDA authorization. This does not include the use of COVID-19 convalescent plasma for the prevention of infection," the FDA said.
Healthcare providers interested in the emergency use of investigational COVID-19 convalescent plasma under a single patient emergency IND should consider the following:
COVID 19 Convalescent Plasma
COVID-19 convalescent plasma must only be collected from recovered individuals if they are eligible to donate blood (21 CFR 630.10, 21 CFR 630.15). Required testing must be performed (21 CFR 610.40) and the donation must be found suitable (21 CFR 630.30).
Additional considerations for donor eligibility should be addressed, as follows:
Prior diagnosis of COVID-19 documented by a laboratory test
Complete resolution of symptoms at least 14 days prior to donation
Female donors negative for HLA antibodies or male donors
Negative results for COVID-19 either from one or more nasopharyngeal swab specimens or by a molecular diagnostic test from blood. A partial list of available tests can be accessed at https://www.fda.gov/medical-devices/emergency-situations-medical-devices/emergency-use-authorizations.
Defined SARS-CoV-2 neutralizing antibody titers, if testing can be conducted (e.g., optimally greater than 1:320)
The container label of COVID-19 convalescent plasma units must include the following statement, "Caution: New Drug--Limited by Federal (or United States) law to investigational use." (21 CFR 312.6 (a))
Eligible patients for use under expanded access provisions:
Must have laboratory confirmed COVID-19
Must have severe or immediately life-threatening COVID-19, for example:1
Severe disease is defined as:
respiratory frequency ≥ 30/min,
blood oxygen saturation ≤ 93%,
partial pressure of arterial oxygen to fraction of inspired oxygen ratio < 300, and/or
lung infiltrates > 50% within 24 to 48 hours
Life-threatening disease is defined as:
septic shock, and/or
multiple organ dysfunction or failure
Must provide informed consent
How to obtain authorization for use of COVID-19 convalescent plasma
For request that are not highly time sensitive (response from FDA provided within 4 to 8 hours), the requesting physician may contact FDA by completing form 3926 (https://www.fda.gov/media/98616/download) and submitting the form by email to CBER_eIND_Covid-19@FDA.HHS.gov.
The completed form should include a brief clinical history of the patient, including: diagnosis, current therapy, and rationale for requesting the proposed investigational treatment in order to meet the expanded access use requirements of 21 CFR 312.305 and 312.310.
The form should include information regarding where the COVID-19 convalescent plasma will be obtained.
Providers should complete the form to the extent possible, and FDA will work with the provider if additional information is required.
FDA will review the request and, upon approval, FDA will send the requesting physician a confirmatory email that includes the emergency IND number.
In the event of an emergency that is highly time sensitive (response required in less than 4 hours) or where the provider is unable to complete and submit form 3926 due to extenuating circumstances, the provider may contact FDA's Office of Emergency Operations at 1-866-300-4374 to seek verbal authorization.
If verbal authorization is given, the requestor must agree to submit an expanded access application (e.g., form 3926) within 15 working days of FDA's authorization of the use.
In addition to the above, FDA is continuing to work with its government partners including the National Institutes of Health (NIH) and the Centers for Disease Control and Prevention (CDC) to develop master protocols for use by multiple investigators in order to coordinate the collection and use of COVID-19 convalescent plasma.
Food and Drug Administration (FDA or Agency) is playing a critical role in protecting the United States from public health threats including the Coronavirus Disease 2019 (COVID-19) pandemic.