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Cord blood banking means preserving the newborn stem cells found in the blood of the umbilical cord and the placenta. After a baby is born, and even after delayed cord clamping, there is blood remaining in the umbilical cord and placenta that holds valuable newborn stem cells. Parents have a choice between donating cord blood to a public bank for free, or paying to store it for their family in a private bank. Cord blood banking includes the whole process from collection through storage of newborn stem cells for future medical purposes.
A “mini-transplant” (also called a non-myeloablative or reduced-intensity transplant) is a type of allogeneic transplant. This approach is being studied in clinical trials for the treatment of several types of cancer, including leukemia, lymphoma, multiple myeloma, and other cancers of the blood.
^ a b c American Academy of Pediatrics Section on Hematology/Oncology; American Academy of Pediatrics Section on Allergy/Immunology; Lubin, BH; Shearer, WT (January 2007). “Cord blood banking for potential future transplantation”. Pediatrics. 119 (1): 165–70. doi:10.1542/peds.2006-2901. PMID 17200285.
Private cord blood banking is recommended for families with a history of certain diseases. Specifically, these are families with diseases that harm the blood and immune system, such as leukemia and certain cancers, sickle-cell anemia, and some metabolic disorders. Why? The type of stem cells in cord blood can form all kinds of blood cells that can help treat these diseases.
The blood that remains in the umbilical cord and the placenta after birth is called “cord blood”. Umbilical cord blood, umbilical cord tissue, and the placenta are all very rich sources of newborn stem cells. The stem cells in the after birth are not embryonic. Most of the stem cells in cord blood are blood-forming or hematopoietic stem cells. Most of the stem cells in cord tissue and the placenta are mesenchymal stem cells.
A “tandem transplant” is a type of autologous transplant. This method is being studied in clinical trials for the treatment of several types of cancer, including multiple myeloma and germ cell cancer. During a tandem transplant, a patient receives two sequential courses of high-dose chemotherapy with stem cell transplant. Typically, the two courses are given several weeks to several months apart. Researchers hope that this method can prevent the cancer from recurring (coming back) at a later time.
The process used to collect cord blood is simple and painless. After the baby is born, the umbilical cord is cut and clamped. Blood is drawn from the cord with a needle that has a bag attached. The process takes about 10 minutes.
There has been considerable debate about the ethical and practical implications of commercial versus public banking. The main arguments against commercial banking have to do with questions about how likely it is that the cord blood will be used by an individual child, a sibling or a family member; the existence of several well-established alternatives to cord blood transplantation and the lack of scientific evidence that cord blood may be used to treat non-blood diseases (such as diabetes and Parkinson’s disease). In some cases patients may not be able to receive their own cord blood, as the cells may already contain the genetic changes that predispose them to disease.
If you’re looking to attain cord blood from a public bank, be aware that matched cord blood, as with bone marrow, can be difficult to obtain through a public cord blood bank. Once a match is ascertained, it may take valuable weeks, even months, to retrieve the match, and the cost of acquiring the cord blood from a public bank can be upwards of $40,000. When the newborn’s umbilical cord blood is banked privately, they can be retrieved quickly, and since the parents own the cord blood, banks can perform the retrieval free of charge. Learn more about public versus private cord blood banking here.
Depending on the predetermined period of storage, the initial fee can range from $900 to $2100. Annual storage fees after the initial storage fee are approximately $100. It is common for storage facilities to offer prepaid plans at a discount and payment plans to help make the initial storage a more attractive option for you and your family.
Florida Hospital for Children is conducting an FDA-regulated phase I clinical trial to investigate the use of a child’s stem cells derived from their own cord blood as a treatment for acquired sensorineural hearing loss.
The body has two ways to create more cells. The first is usually taught in middle school science. Known as cell division, it’s where a cell replicates within its membrane before dividing into two identical cells. Cells do this as needed for regeneration, which we will touch on in a second.
In New Zealand, a hopeful couple are participating in a study that will use one of their son’s cord blood stem cells to research treatment for another son’s cystic fibrosis. In Chicago, people are using their sibling’s stem cells to successfully treat sickle cell disease. And countless other families have banked their second child’s cord blood after their first child was diagnosed with leukemia. Many of those children are alive and well today thanks to their sibling’s stem cells. Since the first successful cord blood stem cell transplant on a sibling in 1988, over 30,000 cord blood transplants have been performed worldwide.
As noted earlier, with better matching, there is a greater chance of success and less risk of graft-versus-host disease (GvHD) in any stem cell transplant. With cord blood, the baby’s own cells are always a perfect match and share little risk. When using cord blood across identical twins, there is also a very low chance of GvHD although mutations and biological changes caused by epigenetic factors can occur. Other blood-related family members have a 35%–45% chance of GvHD, and unrelated persons have a 60%–80% chance of suffering from GvHD.
Tissue typed and listed on the registry of the C.W. Bill Young Cell Transplantation Program, also called the Be The Match Registry®. (The registry is a listing of potential marrow donors and donated cord blood units. When a patient needs a transplant, the registry is searched to find a matching marrow donor or cord blood unit.)
^ Li, T; Xia, M; Gao, Y; Chen, Y; Xu, Y (2015). “Human umbilical cord mesenchymal stem cells: an overview of their potential in cell-based therapy”. Expert Opinion on Biological Therapy. 15 (9): 1293–306. doi:10.1517/14712598.2015.1051528. PMID 26067213.
^ Caseiro, AR; Pereira, T; Ivanova, G; Luís, AL; Maurício, AC (2016). “Neuromuscular Regeneration: Perspective on the Application of Mesenchymal Stem Cells and Their Secretion Products”. Stem Cells International. 2016: 9756973. doi:10.1155/2016/9756973. PMC 4736584 . PMID 26880998.
Banking of stem cells from cord blood began in 1994 with the foundation of the New York Blood Centre Cord Blood Bank. The field of umbilical cord blood storage has matured considerably over the last two decades. We continue to learn more about the long-term effects of cryo-preservation on the cells, which has resulted in increased storage times.
*Fee schedule subject to change without notice. If a client has received a kit and discontinues services prior to collection, there is no cancelation fee if the kit is returned unused within two weeks from cancelation notice; otherwise, a $150 kit replacement fee will be assessed. †Additional courier service fee applies for Alaska, Hawai’i and Puerto Rico. ††Applies to one-year plan and promotional plan only. After the first year, an annual storage fee will apply. Cryo-Cell guarantees to match any written offer for product determined to be similar at Cryo-Cell’s sole discretion. ** Promotional Plan cannot be combined with any other promotional offers, coupons or financing.
Families have the additional option of storing a section of the umbilical cord, which is rich in unique and powerful stem cells that may help repair and heal the body in different ways than stem cells derived from cord blood.
Another type of cell that can also be collected from umbilical cord blood are mesenchymal stromal cells. These cells can grown into bone, cartilage and other types of tissues and are being used in many research studies to see if patients could benefit from these cells too.
After being treated with high-dose anticancer drugs and/or radiation, the patient receives the stem cells through an intravenous (IV) line just like a blood transfusion. This part of the transplant takes 1 to 5 hours.
The evolution of stem cell therapies has paved the way for further research being conducted through FDA-regulated clinical trials to uncover their potential in regenerative medicine applications. Cord Blood Registry is the first family newborn stem cell company to partner with leading research institutions to establish FDA-regulated clinical trials exploring the potential regenerative ability of cord blood stem cells to help treat conditions that have no cure today, including: acquired hearing loss, autism, cerebral palsy, and pediatric stroke. In fact, 73% of the stem cell units released by CBR have been used for experimental regenerative therapies – more than any other family cord blood bank in the world.
Stem cells from cord blood can be given to more people than those from bone marrow. More matches are possible when a cord blood transplant is used than when a bone marrow transplant is used. In addition, the stem cells in cord blood are less likely to cause rejection than those in bone marrow.
The main reason for this requirement is to give the cord blood bank enough time to complete the enrollment process. For the safety of any person who might receive the cord blood donation, the mother must pass a health history screening. And for ethical reasons, the mother must give informed consent.
The mother signs an informed consent which gives a “public” cord blood bank permission to collect the cord blood after birth and to list it on a database that can be searched by doctors on behalf of patients. The cord blood is listed purely by its genetic type, with no information about the identity of the donor. In the United States, Be The Match maintains a national network of public cord blood banks and registered cord blood donations. However, all the donation registries around the world cooperate with each other, so that a patient who one day benefits from your child’s cord blood may come from anywhere. It is truly a gift to the benefit of humankind.
When a child develops a condition that can be treated with stem cells, they undergo transplant. A doctor infuses stem cells from cord blood or bone marrow into the patient’s bloodstream, where they will turn into cells that fight the disease and repair damaged cells—essentially, they replace and rejuvenate the existing immune system.
Some financial aid is available for families that opt for private cord blood banking. If you have a sick child who could benefit from umbilical cord blood, some cord blood banks offer programs in which the bank will cover free cord blood processing and storage if the baby has a biological sibling with certain diseases. Certain insurance companies may pitch in if that sibling needs to be treated with the cord blood in the near future, Dr. Verter says.
CBR Clients: Did you know that when you refer a friend, and they preserve their baby’s stem cells with us, you receive a free year of cord blood storage? After your first referral, you start earning even more rewards. (exclusions apply). Refer a friend now: http://bit.ly/2JAGrcu
The umbilical cord blood contains haematopoietic stem cells – similar to those found in the bone marrow – and which can be used to generate red blood cells and cells of the immune system. Cord blood stem cells are currently used to treat a range of blood disorders and immune system conditions such as leukaemia, anaemia and autoimmune diseases. These stem cells are used largely in the treatment of children but have also started being used in adults following chemotherapy treatment.
With allogeneic transplants, GVHD sometimes develops when white blood cells from the donor (the graft) identify cells in the patient’s body (the host) as foreign and attack them. The most commonly damaged organs are the skin, liver, and intestines. This complication can develop within a few weeks of the transplant (acute GVHD) or much later (chronic GVHD). To prevent this complication, the patient may receive medications that suppress the immune system. Additionally, the donated stem cells can be treated to remove the white blood cells that cause GVHD in a process called “T-cell depletion.” If GVHD develops, it can be very serious and is treated with steroids or other immunosuppressive agents. GVHD can be difficult to treat, but some studies suggest that patients with leukemia who develop GVHD are less likely to have the cancer come back. Clinical trials are being conducted to find ways to prevent and treat GVHD.
Private companies offer to store cord blood for anyone who wants it done, whether or not there is any medical reason known to do so at the time. The fee for private storage varies, but averages about $1,500 up front and $100 per year for storage. When there is no one in the family who needs a transplant, private storage of a newborn’s cord blood is done for a purely speculative purpose that some companies have termed “biological insurance.”
The immune system has a way to identify foreign cells; it’s what allows the body to defend itself. So although transplants were proving successful after the first in 1956, they were limited to twins because their shared genetic makeup made them 100 percent compatible. This took a turn in 1958, when scientists discovered a protein present on the surface of almost all cells that lets the body know if the cell is one of its own cells or a foreign cell. In 1973, we finally learned enough about these compatibility markers (called human leukocyte antigens or HLAs) to perform the first unrelated bone marrow transplant.
The Medical Letter On Drugs and Therapeutics also recently addressed aspects of public and private cord blood banks, asking the question: “Does Private Banking Make Sense?” After citing various statistics on the actual uses of privately stored cord blood, they concluded that: “At the present time, private storage of umbilical cord blood is unlikely to be worthwhile. Parents should be encouraged to contribute, when they can, to public cord blood banks instead.” [Access The Medical Letter at www.medicalletter.org].
I am currently 38 years old and I would like to have my blood and it’s stem cells harvested via peripheral blood draw to be stored in definitely. Do you offer this service? If so, how can I arrange for my family?
A limitation of cord blood is that it contains fewer HSCs than a bone marrow donation does, meaning adult patients often require two volumes of cord blood for treatments. Researchers are studying ways to expand the number of HSCs from cord blood in labs so that a single cord blood donation could supply enough cells for one or more HSC transplants.