About Careers MedBlog Contact us
Medindia LOGIN REGISTER
Advertisement

HIV Breakthrough: New Antibody Therapy Suppresses AIDS Virus for 28 Days

by Shirley Johanna on April 9, 2015 at 7:44 PM
Font : A-A+

HIV Breakthrough: New Antibody Therapy Suppresses AIDS Virus for 28 Days

A new research found that an experimental immunotherapy appears to reduce the levels of HIV virus in the blood for at least a month. An antibody called 3BNC117 was found in the blood of people who are infected with HIV but do not get sick. Their immune system naturally controls the virus.

Dr. Florian Klein, assistant professor of clinical investigation, Rockefeller University, New York, said, "The antibody might be able to intensify current treatment strategies, especially since this new treatment appears to be more potent than previous attempts at HIV immunotherapy."

Advertisement

The researchers tested 3BNC117 in 17 HIV-infected and 12 uninfected individuals. The participants received a single intravenous dose of 3BNC117 of 1, 3, 10 or 30 milligrams. The antibody was well tolerated by all participants. Among HIV-infected participants, 3BNC117 had the greatest effect on eight participants who received the highest dose, resulting in significant and rapid decreases in viral load.

The findings suggests that higher the dose, better the protection. HIV resistance to 3BNC117 was variable, but some individuals remained sensitive to the antibody for 28 days.
Advertisement

Robin Weiss, a virus expert at University College London who was not involved in the study, said, "This one is the first to be tested for safety in people and the results look promising with a reduction in the amount of virus in the bloodstream. However, we know that HIV is clever at evolving resistance to antibodies just as it does to antiretroviral drugs. Therefore, a combination of antibodies will probably become the best approach to immune control."

The researchers conclude that 3BNC117 is safe and can have a significant effect on controlling HIV levels and requires further research for use in HIV prevention and treatment.





Source: Medindia
Advertisement

Advertisement
Advertisement

Recommended Reading

Latest AIDS/HIV News

 HIV Antibody Response Raised in Patients With Tuberculosis Disease
A new study has found that the co-localization of tuberculosis disease and HIV in lymphatic tissues leads to the emergence of potent HIV antibodies.
Exploring the Consistent Outcomes of an Antiviral Drug
Specific antiviral drug that is widely used to treat smallpox patients since last summer's outbreak is found to produce similar outcomes regardless of the patient's HIV status.
Why Is STI and HIV Screening Decreased While Positive Test Results Increase?
In susceptible communities because of poverty, and racism, the effects of inadequate STI and HIV screening may be more profound.
Who Is Responsible for the Blunting of AIDS Epidemic?
In India, annual HIV infections and AIDS-related deaths continue to drop. Between 2010 and 2021, new HIV infections dropped by 46%.
Are Countries Missing on HIV Self-Testing?
Globally, all countries have promised to end AIDS by 2030, for which it is essential to safeguard individuals living with HIV to complete HIV care services.
View All
This site uses cookies to deliver our services.By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Use  Ok, Got it. Close
×

HIV Breakthrough: New Antibody Therapy Suppresses AIDS Virus for 28 Days Personalised Printable Document (PDF)

Please complete this form and we'll send you a personalised information that is requested

You may use this for your own reference or forward it to your friends.

Please use the information prudently. If you are not a medical doctor please remember to consult your healthcare provider as this information is not a substitute for professional advice.

Name *

Email Address *

Country *

Areas of Interests