During this world wide pandemic, we can observe fear in the eyes of people and worthy smiles in the face of survivors and their family. Both are important for the world of research and science, Biological Science is all about rejuvenating life, giving health a new destination.
In recent years along with Doctors ad Nurses and other important workers, researchers have also worked hard giving their days and nights into a brain storming research to discover, innovate drugs or other means of therapeutics to combat SARS-CoV2. Among them NIH have recently launched a clinical trial with the monoclonal antibody obtained from Covid-19 survivors. We hope and pray that it becomes successful.
Patients admitted due to COVID-19 in chosen hospitals may also apply to enroll in this clinical trial to assess the efficacy and feasibility of possible experimental disease therapy. A therapeutics based on Antibodies obtained from humans and used in humans has the least chances of adverse effects. Phase 3 randomized, controlled trial is known as ACTIV-3, and it is planned to extend and test several different forms of monoclonal antibody therapies within a “master protocol.” It can even recruit extra volunteers if required.
“Under Warp Speed Service, U.S. Government has put together several organizations to speed up the production, delivery of medical countermeasures for COVID-19, “said NIH Director Dr. Francis S. Collins, M.D., Ph.D.” The Accelerating COVID-19 Therapeutic Interventions and Vaccines (ACTIV) trials are only a few instances of this crucial practice, which stresses versatility and minimizes delays in producing clinically-based resuscitation.
ACTIV-3 uses a two-stage protocol architecture conducive to Step 3. The ACTIV-3 trial may be changed to assess new experimental therapies and allow for versatile admission of innovative therapies at either stage 1 or stage 2. However, if therapy seems to be healthy and successful in the initial process following an independent Data and Safety Monitoring Board (DSMB) study. This investigated therapeutics will proceed to stage 2 trials, where more volunteers will be enrolled. If investigative therapy is dangerous or impossible to be successful, then it should be removed.
Testing ACTIV-3 will begin with the analysis of the monoclonal antibody LY-CoV555, which was detected from a recovered COVID-19 patient in a blood sample. Antibodies are proteins that fight against infection and is produced by B cells of our own immune system that can directly bind to the virus or other infection, rendering them inactive or it makes ways for its death by recruiting other molecules such as cytokines. We can replicate or modify the forms of the antibodies in a laboratory. These fabricated antibodies are known as monoclonal antibodies which specificity for a single infection or a single antigen or different epitopes of a single virus.
Abcellera Biologic (Vancouver, British Columbia) developed the LY-CoV555 antibody in cooperation with the NIAID’s Vaccine Research Center. This was eventually developed and produced in collaboration with AbCellera, by Lilly Research Labs, Eli Lilly & Company (Indianapolis, Indiana).
The investigational drug is also being studied in another active NIAID trial, ACTIV-2, which is investigating its protection and effectiveness in patients with mild to severe COVID-19 symptoms who have not been admitted to the hospital. Health results and other observations will be communicated through the DSMB based on the upcoming Studies of ACTIV-2 and ACTIV-3.
The initial phase of the ACTIV-3 clinical trial is aimed at enrolling about 300 patients who have been diagnosed with mild to severe COVID-19 with effects lasting less than 13 days. When their COVID-19 infections are confirmed and they agree to participate in the analysis, participants will be randomly given either an intravenous (IV) LY-CoV555 infusion or a saline placebo infusion.
Participants can also get normal COVID-19 treatment with antiviral Remdesivir. The complaints of patients should be reviewed after five days, as there will be a need for supplemental oxygen, artificial ventilation, or other supportive treatment. Volunteers will be tracked every 90 days after admission and routinely checked and blood tests will be carried out during this period.
On the basis of the Information obtained on the fifth day of participation of each volunteer would decide when the rehabilitation examination should be applied to a wider number of volunteers. If LY-CoV555 seems to be effective and does not hamper health in another way and remains successful, further 700 patients will be included in the experiment. This trial may decline the COVID-19 Graph line soon.
These may also continue to recruit more critically ill patients, such as those with organ failure involving mechanical assistance, or dysfunction of organs other than the lungs or involved with Coronavirus. The trial’s main goal is the survival of the patients and recovery within 14 days following their discharge from the hospital. This huge effort from NIH will definitely bring back smiles on faces who were in fear.
About the National Institutes of Health (NIH)
NIH is the nation’s medical research agency. NIH includes 27 Institutes and Centers being a component of the U.S. Department of Health and Human Services. One of the vital goals of NIH is to be a primary federal agency conducts and supports basic, clinical, and translational medical research. It effectively aims to investigate and support the investigation of the causes, treatments, and cures for both common and rare diseases. For detailed information about NIH and its various programs, you may visit www.nih.gov.