Month of CIRM: Battling COVID-19

All this month we are using our blog and social media to highlight a new chapter in CIRM’s life, thanks to the people of California approving Proposition 14. We are looking back at what we have done since we were created in 2004, and also looking forward to the future.

Dr. John Zaia, City of Hope stem cell researcher

The news that effective vaccines have been developed to help fight COVID-19 was a truly bright spot at the end of a very dark year. But it will be months, in some countries years, before we have enough vaccines to protect everyone. That’s why it’s so important to keep pushing for more effective ways to help people who get infected with the virus.

One of those ways is in a clinical study that CIRM is funding with City of Hope’s Dr. John Zaia. Dr. Zaia and his team, in partnership with the Translational Genomics Research Institute (TGen) in Flagstaff, Arizona, are using something called convalescent plasma to try and help people who have contracted the virus. Here’s the website they have created for the study.

Plasma is a part of our blood that carries proteins, called antibodies, that help defend our bodies against viral infections. When a patient recovers from COVID-19, their blood plasma contains antibodies against the virus. The hope is that those antibodies can now be used as a potential treatment for COVID-19 to help people who are newly infected. 

To carry out the study they are using clinical trial sites around California, including some of the CIRM Alpha Stem Cell Network clinics.

For the study to succeed they’ll first need people who have recovered from the virus to donate blood. That’s particularly appropriate in January because this is National Volunteer Blood Donor Month.

The team has three elements to their approach:

  • A rapid-response screening program to screen potential COVID-19 convalescent plasma donors, particularly in underserved communities.
  • A laboratory center that can analyze the anti-SARS-CoV-2 antibodies properties in COVID-19 convalescent plasma.
  • An analysis of the clinical course of the disease in COVID-19 patients to identify whether antibody properties correlate with clinical benefit of COVID-19 convalescent plasma.

There’s reason to believe this approach might work. A study published this week in the New England Journal of Medicine, found that blood plasma from people who have recovered from COVID-19 can help older adults and prevent them from getting seriously ill with the virus if they get the plasma within a few days of becoming infected.

We are used to thinking of blood donations as being used to help people after surgery or who have been in an accident. In this study the donations serve another purpose, but one that is no less important. The World Health Organization describes blood as “the most precious gift that anyone can give to another person — the gift of life. A decision to donate your blood can save a life, or even several if your blood is separated into its components — red cells, platelets and plasma.”

That plasma could help in developing more effective treatments against the virus. Because until we have enough vaccines for everyone, we are still going to need as much help as we can get in fighting COVID-19. The recent surge in cases throughout the US and Europe are a reminder that this virus is far from under control. We have already lost far too many people. So, if you have recently recovered from the virus, or know someone who has, consider donating blood to this study. It could prove to be a lifesaver.

For more information about the study and how you can be part of it, click here.

Battling COVID and turning back the clock on stem cell funding

Coronavirus

Battling the virus that causes COVID-19 is something that is top of everyone’s mind right now. That’s why CIRM is funding 17 different projects targeting the virus. But one of the most valuable tools in helping develop vaccines against a wide variety of diseases in the past is now coming under threat. We’ll talk about both issues in a live broadcast we’re holding on Wednesday, October 14th at noon (PDT).

That date is significant because it’s Stem Cell Awareness Day and we thought it appropriate to host a meeting looking at two of the most important issues facing the field.

The first part of the event will focus on the 17 projects that CIRM is funding that target COVID-19. This includes three clinical trials aiming to treat people who have been infected with the virus and are experiencing some of the more severe effects, such as damaged lungs.

We’ll also look at some of the earlier stage research that includes:

  • Work to help develop a vaccine
  • Using muscle stem cells to help repair damage to the diaphragm in patients who have spent an extended period on a ventilator
  • Boosting immune system cells to help fight the virus

The second part of the event will look at ways that funding for stem cell research at the federal level is once again coming into question. The federal government has already imposed new restrictions on funding for fetal tissue research, and now there are efforts in Congress to restrict funding for embryonic stem cell research.

The impacts could be significant. Fetal tissue has been used for decades to help develop some of the most important vaccines used today including rubella, chickenpox, hepatitis A, and shingles. They have also been used to make approved drugs against diseases including hemophilia, rheumatoid arthritis, and cystic fibrosis.

We’ll look at some of the reasons why we are seeing these potential restrictions on the medical research and what impact they could have on the ability to develop new treatments for the coronavirus and other deadly diseases.

You can watch the CIRM Stem Cell Awareness Day live event by going here: https://www.youtube.com/c/CIRMTV/videos at noon on Wednesday, October 14th.

Feel free to share news about this event with anyone you think might be interested.

We look forward to seeing you there.