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HVTN 702
HVTN 702 was a clinical trial which the HIV Vaccine Trials Network organized to develop an HIV vaccine An HIV vaccine is a potential vaccine that could be either a preventive vaccine or a therapeutic vaccine, which means it would either protect individuals from being infected with HIV or treat HIV-infected individuals. It is thought that an HIV .... In February 2020 the organizers halted the trial after finding no evidence of efficacy. Around December 2019 various media outlets reported that HVTN 702 could be an effective vaccine in preventing HIV. In 2016 various media outlets announced the start of the research. HVTN 702 was based on outcomes of the RV 144 trial. References {{reflist External linksprofileat ClinicalTrials.gov HIV vaccine research Clinical trials related to HIV ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clinical Trial
Clinical trials are prospective biomedical or behavioral research studies on human participants designed to answer specific questions about biomedical or behavioral interventions, including new treatments (such as novel vaccines, drugs, dietary choices, dietary supplements, and medical devices) and known interventions that warrant further study and comparison. Clinical trials generate data on dosage, safety and efficacy. They are conducted only after they have received health authority/ethics committee approval in the country where approval of the therapy is sought. These authorities are responsible for vetting the risk/benefit ratio of the trial—their approval does not mean the therapy is 'safe' or effective, only that the trial may be conducted. Depending on product type and development stage, investigators initially enroll volunteers or patients into small pilot studies, and subsequently conduct progressively larger scale comparative studies. Clinical trials can vary i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HIV Vaccine Trials Network
The HIV Vaccine Trials Network (HVTN) is a non-profit organization which connects physicians and scientists with activists and community educators for the purpose of conducting clinical trials seeking a safe and effective HIV vaccine. Collaboratively, researchers and laypeople review potential vaccines for safety, immune response, and efficacy. The HVTN is a network for testing vaccines, and while its members may also work in vaccine development for other entities, the mission of the HVTN does not include vaccine design. The HVTN is the only HIV vaccine research network sponsored by the American government. It also manages the only large-scale HIV vaccine research trial network in Africa. The HVTN collaborates with the Division of Acquired Immunodeficiency Syndrome (DAIDS). Funding comes from the National Institute of Allergy and Infectious Diseases and National Institutes of Health, which oversee DAIDS. HVTN is headquartered at the Fred Hutchinson Cancer Research Center in Seatt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HIV Vaccine
An HIV vaccine is a potential vaccine that could be either a preventive vaccine or a therapeutic vaccine, which means it would either protect individuals from being infected with HIV or treat HIV-infected individuals. It is thought that an HIV vaccine could either induce an immune response against HIV (active vaccination approach) or consist of preformed antibodies against HIV (passive vaccination approach). Two active vaccine regimens, studied in the RV 144 and Imbokodo trials, showed they can prevent HIV in some individuals. However, the protection was in relatively few individuals, and was not long lasting. For these reasons, no HIV vaccines have been licensed for the market yet. Difficulties in development In 1984, after it was confirmed that HIV caused AIDS, the United States Health and Human Services Secretary Margaret Heckler declared that a vaccine would be available within two years. However, priming the adaptive immune system to recognize the viral envelope protein ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Seattle Times
''The Seattle Times'' is a daily newspaper serving Seattle, Washington, United States. It was founded in 1891 and has been owned by the Blethen family since 1896. ''The Seattle Times'' has the largest circulation of any newspaper in Washington (state), Washington state and the Pacific Northwest region. The Seattle Times Company, which is owned by the Blethen family, holds 50.5% of the paper. McClatchy company owns 49.5% of the paper. ''The Seattle Times'' had a longstanding rivalry with the ''Seattle Post-Intelligencer'' newspaper until the latter ceased publication in 2009. Copies are sold at $2 daily in King & adjacent counties (except Island, Thurston & other WA counties, $2.5) or $3 Sundays/Thanksgiving Day (except Island, Thurston & other WA counties, $4). Prices are higher outside Washington state. History ''The Seattle Times'' originated as the ''Seattle Press-Times'', a four-page newspaper founded in 1891 with a daily Newspaper circulation, circulation of 3,500, which M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RV 144
RV 144, or the Thai trial, was an HIV vaccine clinical trial that was conducted in Thailand between 2003 and 2006. It used a combination of two HIV vaccines that had each failed in earlier trials. Participants were vaccinated over the course of 24 weeks beginning in October 2003 and were then tested for HIV until July 2006. The results of the study were publicized in September 2009. The initial report showed that the rate of HIV infection among volunteers who received the experimental vaccine was 31% lower than the rate of HIV infection in volunteers who received the placebo. This reduction was not large enough for the Ministry of Public Health in Thailand to support approving the vaccine; it would have licensed it if the reduction had been 50% or more. The trial collaborators have stated that results of this trial give the first supporting evidence of any vaccine being effective in lowering the risk of contracting HIV. On October 20, 2009, the organizers released full results of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aidsmap
Aidsmap, also known as NAM aidsmap, is a website which publishes independent, accurate and accessible information and news about HIV and AIDS. The aidsmap website is run by a charity based in the United Kingdom, NAM. "NAM" originally stood for "national AIDS manual" and referred to a 1987 compendium of all information about HIV published for non-scientists in England. Since aidsmap became an international organisation, NAM is no longer used as an acronym and there is no longer any particular "aids manual" being maintained. NAM aidsmap's vision is a world where HIV is no longer a threat to health or happiness. Timeline of work NAM was founded in 1987 by Peter Scott, who was then working for the London Lesbian and Gay Switchboard Switchboard is the second-oldest LGBT, LGBT+ telephone helpline in the United Kingdom, launched the day after Edinburgh Befrienders (later known as Lothian Gay and Lesbian Switchboard (organisation), Lothian Gay and Lesbian Switchboard). Switc .... ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HIV Vaccine Research
The human immunodeficiency viruses (HIV) are two species of ''Lentivirus'' (a subgroup of retrovirus) that infect humans. Over time, they cause AIDS, acquired immunodeficiency syndrome (AIDS), a condition in which progressive failure of the immune system allows life-threatening opportunistic infections and cancers to thrive. Without treatment, average survival time after infection with HIV is estimated to be 9 to 11 years, depending on the HIV subtype. In most cases, HIV is a sexually transmitted infection and HIV/AIDS#Transmission, occurs by contact with or transfer of blood, pre-ejaculate, semen, and Vaginal lubrication, vaginal fluids. Non-sexual transmission can occur from an infected mother to her infant during pregnancy, during childbirth by exposure to her blood or vaginal fluid, and through breast milk. Within these bodily fluids, HIV is present as both free virus particles and virus within infected White blood cell, immune cells. Research has shown (for both same-sex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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