Annie Luetkemeyer | |
---|---|
Born | Annie F. Luetkemeyer April 13, 1972 |
Education | Stanford University Harvard Medical School |
Occupation | Infectious diseases researcher |
Years active | 1999–present |
Relatives | Julie Bowen (sister) |
Annie F. Luetkemeyer (born April 13, 1972, Baltimore, Maryland, U.S.) is an American physician and researcher who is Professor of Medicine and Infectious Diseases at the University of California, San Francisco. She specializes in infectious diseases, in particular tuberculosis, human immunodeficiency virus and viral hepatitis. [1] During the COVID-19 pandemic Luetkemeyer led a clinical trial of remdesivir. She has also researched treatment of COVID-19 as a co-infection with HIV.
Luetkemeyer was born on April 13, 1972, in Baltimore, Maryland, to Suzanne Luetkemeyer ( née Frey) and John Alexander Luetkemeyer Jr., a commercial real estate developer. She is the youngest of three sisters, one of whom is actress Julie Bowen. She grew up in Ruxton-Riderwood, Maryland. [2] In 1984, Luetkemeyer graduated from the Calvert School. [3]
In 1994, Luetkemeyer received an AB with distinction in American Studies from Stanford University. [4] In 1999, she received a Doctor of Medicine from Harvard Medical School. [5] In 2002 and 2003, Luetkemeyer trained in internal medicine at the University of California, San Francisco. In 2006, she completed advance training in clinical research there, and then an infectious disease fellowship in 2007. [5]
In 2012 Luetkemeyer called for investigations into the doses of medications used for the treatment of HIV infection and tuberculosis. [6] The Food and Drug Administration had rewritten the recommendations in 2012. In a series of small studies in Europe it had been shown that rifampicin, a drug used to treat tuberculosis, could limit the effectiveness of efavirenz, a drug used to treat HIV. The drugs interact through a liver enzyme (cytochrome P450) that is produced at elevated levels in patients who take rifampicin, and breaks down the efavirenz. To overcome this, the 2012 FDA recommendations proposed larger doses of efavirenz. Luetkemeyer argued that the recommendations were not appropriate for all populations in the United States, and could result in more drug toxicity. [6] She showed that increasing the dosage of efavirenz may cause more side effects—as well as coming at a greater financial cost. [6]
During the COVID-19 pandemic, Luetkemeyer led investigations into potential therapies for the disease. [7] [8] She is a member of the UCSF cross-campus COVID-19 task force. [9] In line with most official advice, Luetkemeyer called for older people and those with preexisting conditions to be more careful during the outbreak, as the virus "taxes all organ systems". [10] She studied which COVID-19 patients were most likely to benefit from treatment, when during the illness was the best time for treatment, and which types of treatment (antivirals or anti-inflammatories) were most appropriate. She has also outlined what pre- and post-exposure prophylaxis healthcare workers and household contacts can do to prevent disease spread. Luetkemeyer has called for more randomized controlled trials to assess the impact of hydroxychloroquine. [11] She led a clinical trial of the drug remdesivir with other researchers like Sarah Pett. [12] [13] [14] The San Francisco General Hospital SARS-CoV-2 guidelines recommend treatment only if patients are hospitalized or have strong risk factors for progression into severe disease.
Hepatitis is inflammation of the liver tissue. Some people or animals with hepatitis have no symptoms, whereas others develop yellow discoloration of the skin and whites of the eyes (jaundice), poor appetite, vomiting, tiredness, abdominal pain, and diarrhea. Hepatitis is acute if it resolves within six months, and chronic if it lasts longer than six months. Acute hepatitis can resolve on its own, progress to chronic hepatitis, or (rarely) result in acute liver failure. Chronic hepatitis may progress to scarring of the liver (cirrhosis), liver failure, and liver cancer.
Hepatitis C is an infectious disease caused by the hepatitis C virus (HCV) that primarily affects the liver; it is a type of viral hepatitis. During the initial infection period, people often have mild or no symptoms. Early symptoms can include fever, dark urine, abdominal pain, and yellow tinged skin. The virus persists in the liver, becoming chronic, in about 70% of those initially infected. Early on, chronic infection typically has no symptoms. Over many years however, it often leads to liver disease and occasionally cirrhosis. In some cases, those with cirrhosis will develop serious complications such as liver failure, liver cancer, or dilated blood vessels in the esophagus and stomach.
Emtricitabine, with trade name Emtriva, is a nucleoside reverse-transcriptase inhibitor (NRTI) for the prevention and treatment of HIV infection in adults and children. In 2019, it was the 494th most commonly prescribed medication in the United States, with more than 3 thousand prescriptions.
Gilead Sciences, Inc. is an American biopharmaceutical company headquartered in Foster City, California, that focuses on researching and developing antiviral drugs used in the treatment of HIV/AIDS, hepatitis B, hepatitis C, influenza, and COVID-19, including ledipasvir/sofosbuvir and sofosbuvir. Gilead is a member of the Nasdaq-100 and the S&P 100.
Human immunodeficiency virus (HIV) and hepatitis C virus (HCV) co-infection is a multi-faceted, chronic condition that significantly impacts public health. According to the World Health Organization (WHO), 2 to 15% of those infected with HIV are also affected by HCV, increasing their risk of morbidity and mortality due to accelerated liver disease. The burden of co-infection is especially high in certain high-risk groups, such as intravenous drug users and men who have sex with men. These individuals who are HIV-positive are commonly co-infected with HCV due to shared routes of transmission including, but not limited to, exposure to HIV-positive blood, sexual intercourse, and passage of the Hepatitis C virus from mother to infant during childbirth.
Sofosbuvir, sold under the brand name Sovaldi among others, is a medication used to treat hepatitis C. It is taken by mouth.
Simeprevir, sold under the brand name Olysio among others, is a medication used in combination with other medications for the treatment of hepatitis C. It is specifically used for hepatitis C genotype 1 and 4. Medications it is used with include sofosbuvir or ribavirin and peginterferon-alfa. Cure rates are in 80s to 90s percent. It may be used in those who also have HIV/AIDS. It is taken by mouth once daily for typically 12 weeks.
John Charles Martin was an American billionaire businessman, and the former executive chairman (2016–2018) and CEO (1996–2016) of the American biotechnology company Gilead Sciences. He joined Gilead Sciences in 1990 as vice president for research and development. Gilead is known for developing drugs such as Atripla and commercializing Sovaldi (sofosbuvir) for the treatment of the liver virus hepatitis C. Martin is the recipient of a number of awards, including the Biotechnology Heritage Award (2017).
Ledipasvir/sofosbuvir, sold under the trade name Harvoni among others, is a medication used to treat hepatitis C. It is a fixed-dose combination of ledipasvir and sofosbuvir. Cure rates are 94% to 99% in people infected with hepatitis C virus (HCV) genotype 1. Some evidence also supports use in HCV genotype 3 and 4. It is taken daily by mouth for 8–24 weeks.
Elbasvir/grazoprevir, sold under the brand name Zepatier, is a fixed-dose combination for the treatment of hepatitis C, containing elbasvir and grazoprevir. It is used to treat chronic hepatitis C virus (HCV) genotypes 1 or 4 infection in both treatment-naïve and treatment-experienced patients.
Daclatasvir/sofosbuvir is a two-drug combination for the treatment of hepatitis C. It is given as a single daily pill containing daclatasvir, a viral NS5A inhibitor, and sofosbuvir, a nucleotide inhibitor of the viral RNA polymerase NS5B.
Remdesivir, sold under the brand name Veklury, is a broad-spectrum antiviral medication developed by the biopharmaceutical company Gilead Sciences. It is administered via injection into a vein. During the COVID‑19 pandemic, remdesivir was approved or authorized for emergency use to treat COVID‑19 in numerous countries.
Drug repositioning is the repurposing of an approved drug for the treatment of a different disease or medical condition than that for which it was originally developed. This is one line of scientific research which is being pursued to develop safe and effective COVID-19 treatments. Other research directions include the development of a COVID-19 vaccine and convalescent plasma transfusion.
GS-441524 is a nucleoside analogue antiviral drug which was developed by Gilead Sciences. It is the main plasma metabolite of the antiviral prodrug remdesivir, and has a half-life of around 24 hours in human patients. Remdesivir and GS-441524 were both found to be effective in vitro against feline coronavirus strains responsible for feline infectious peritonitis (FIP), a lethal systemic disease affecting domestic cats. Remdesivir was never tested in cats, but GS-441524 has been found to be effective treatment for FIP.
Müge Çevik is a physician who is an infectious diseases researcher and science communicator at the University of St Andrews. Her research considers HIV, viral hepatitis, emerging infections and tropical infections in developing countries. During the COVID-19 pandemic, Çevik was an advisor to the Chief Medical Officer of Scotland and the World Health Organization, and is a member of New and Emerging Respiratory Virus Threats Advisory Group - an expert committee of the UK Department of Health advising Scientific Advisory Group for Emergencies.
Sarah L. Pett is a Professor of Infectious Diseases at University College London. Pett is interested in the immunopathology of infections and the development of optimised treatment pathways for infections. During the COVID-19 pandemic, Pett led a clinical trial that investigated the efficacy of remdesivir as a treatment for coronavirus disease.
Chloe Meave Orkin is a British physician and Professor of HIV/AIDS medicine at Queen Mary University of London. She works as a consultant at the Royal London Hospital, Barts Health NHS Trust. She is an internationally renowned expert in HIV therapeutics and led the first phase III clinical trial of injectable anti-retrovirals. She is immediate past chair of the British HIV Association, where she championed the Undetectable=Untransmittable (U=U) campaign within the United Kingdom. She is president elect of the Medical Women's Federation. Orkin is gay and was on the Top 100 Lesbian influencer lists in both the UK and in the US in 2020. She considers herself a medical activist and much of her work focuses on inequalities in healthcare and in Medicine.
The Initiative for Medicines, Access, and Knowledge, known as I-MAK, is a U.S.-based global 501(c)(3) organization that advocates in the public interest for affordable access to medicines, and a medicines system that is more inclusive of patients and the public.
Marie-Carmelle Elie is an American emergency physician who is Professor and Chair of Emergency Medicine at the University of Alabama at Birmingham. She was elected Fellow of the National Academy of Medicine in 2022.
Catherine Ann Malcolm Stedman is a New Zealand pharmacologist and gastroenterologist, and is a clinical professor at the University of Otago, specialising in hepatitis C drug development. She is the first woman gastroenterologist to become a professor of medicine in New Zealand.
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