• email inquiry@market.us
  • phone+1 718 618 4351 (International)
  • phone+91 78878 22626 (Asia)
menu logo logo
more_vert
  • About Us
  • Contact Us
  • Our Team
  • Privacy Policy
December 14, 2020

Home / A Study Reveals A CRISPR Based Gene Therapy Might Be Able To Treat Inherited Blood Disorders

A Study Reveals A CRISPR Based Gene Therapy Might Be Able To Treat Inherited Blood Disorders

Wayne Ross

Last updated on:December 14, 2020 Market.us

Two clinical trials have found that 10 patients who have been diagnosed with inherited sickle cell disease and beta-thalassemia have shown great results with handy side effects after being treated with a CRISPR based gene therapy. Interim findings of the trials have shown that such blood disorders can be treated with gene-editing therapy. The development of drugs for blood disorders have been overlooked for many years. However, the findings of trials indicate that a cure for such dreaded diseases might be possible. Vertex Pharmaceuticals and CRISPR Therapeutics have joined hands to develop a one-time gene-editing treatment called CTX001. Patients, who have been involved in the studies, have been given this treatment through an infusion. After the treatment, patients have shown no symptoms of the disease. There has not been any requirement for blood transfusion among the patients who have been given the new treatment. The findings of the study have been released in a journal called The New England Journal of Medicine.

Experts have said that the heartening findings of the two studies pave the way for a one-time cure for both blood diseases. They have said that CTX001 is the first advanced effort to utilize the Nobel Prize-Winning CRISPR or CAS9 technology to come up with a functional cure for inherited blood disorders. The findings of the two studies have been presented in the plenary session of the annual meetings of the American Society of Hematology. The sickle cell gene therapy has received approval in Europe last year for treating beta-thalassemia. Vertex/CRISPR therapy aims to treat sickle cell and beta-thalassemia by shooting up the production of fetal hemoglobin, which is healthy oxygen-carrying hemoglobin. It is normally formed during fetal development and stops soon after birth. Experts have found that increased levels of fetal hemoglobin in people with sickle cell disease and beta-thalassemia reduce the symptoms of the diseases. Higher levels of fetal hemoglobin are linked with improved outcomes in patients with these blood diseases. Experts collect hematopoietic stem cells from the patients and they edit the cells with the help of CRISPR technology in a way that they start producing fetal hemoglobin. After this therapy, patients are treated with a chemotherapy drug called busulfan to wipe out any mutation carrying stem cells from the bone marrow. Once patients are prepared, they are infused with the CRISPR edited cells CTX001. These edited cells are grafted into the bone marrow. After some time, these cells start generating healthy red blood cells.

Sickle cell disease and beta-thalassemia both are triggered by mutations in the genes, which are important for the creation of oxygen-carrying hemoglobin. In sickle cell disease, these mutations prompt red blood cells to go out of shape and clump together. When these sickled red blood cells are clogged in the blood cells, they cause immense pain, which is known as vaso-occlusive crises. It can result in organ damage, stroke, and early death. Beta-thalassemia is linked with a slew of various mutations and each of them produces the same outcomes such as severe anemia, very little production of hemoglobin, and organ failure.

Wayne Ross

Wayne Ross

Wayne Ross has over 15 years of experience in a range of industries and domains. From academic research and editing to the news desk, he has vast experience in Business, Technology, Science and Health. Wayne has a flair for gathering data and information through extensive research efforts and has a strong set of skills to cover almost any domain with ease and produce reports that are easy to understand and aid in making well-informed decisions.

Share this post:

Facebook Twitter LinkedIn Email

  • location_on420 Lexington Avenue, Suite 300 New York City, NY 10170,
    United States
  • phone+1 718 618 4351 (International)
  • phone+91 78878 22626 (Asia)
  • emailinquiry@market.us

Find Help

  • Contact Us

Legal

  • Privacy Policy
  • Our Team

Explore

  • Business
  • Technology
  • Health
  • Science

Secured Payment Options

PayPal Payment System
Payoneer Payment System

© 2021 Market.us. All Rights Reserved.