Swine influenza
MONDO:0005460An acute viral respiratory infection caused by a strain of influenza virus which is endemic in swine (pigs). Rarely reported in humans prior to 2009, the disease is caused by a mutated strain of swine influenza A (H1N1) virus. It is highly contagious and spreads mainly through coughing and sneezing. Signs and symptoms include fever, chills, coughing, sore throat headache, muscle ache, and generalized weakness. Antiviral medications are most effective in the first two days of the illness.
Also known as: H1N1 Influenza, H1N1 Virus infection, H1N1 flu, Influenza A (H1N1), Influenza A (H1N1) Virus infection, Swine influenza virus caused influenza, Swine influenza virus influenza, swine flu
93 clinical trials for this condition and its sub-types, 35 tagged with Swine influenza itself.
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Can a simple flu shot protect transplant patients?
Vaccine CompletedThis study tested an inactivated H1N1 flu vaccine in 122 kidney transplant recipients who were at least 6 months post-transplant and on triple immunosuppression. The goal was to see if the vaccine could safely trigger an immune response. Researchers measured antibody levels and t…
Phase 2 • Sponsor: Institut National de la Santé Et de la Recherche Médicale, France • Aim: Vaccine
Last updated Jun 27, 2026 09:06 UTC
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Pregnant women get H1N1 vaccine in new safety trial
Vaccine CompletedThis phase 2 study tested a non-adjuvanted H1N1 flu vaccine in 110 pregnant women to see if it is safe and triggers a good immune response. Participants received two doses of the vaccine and were monitored for side effects. The goal is to protect both mothers and their babies fro…
Phase 2 • Sponsor: Institut National de la Santé Et de la Recherche Médicale, France • Aim: Vaccine
Last updated Jun 27, 2026 08:03 UTC
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New flu pill passes first safety hurdle in small human study
Disease control CompletedThis early-phase study tested a new oral drug called CC-42344 in 80 healthy adults to see if it is safe and how the body processes it. The drug is designed to stop the influenza A virus from multiplying. The study did not treat actual flu patients, but the results will help decid…
Phase 1 • Sponsor: Cocrystal Pharma, Inc. • Aim: Disease control
Last updated Jun 27, 2026 09:05 UTC
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New flu pill for kids shows promise in early trial
Disease control CompletedThis study tested a new flu medicine called ZSP1273 in 72 children aged 2 to 17 with influenza A. The goal was to see how safe it is, how the body processes it, and whether it helps reduce flu symptoms. The trial took place in China and has already been completed.
Phase 2 • Sponsor: Guangdong Raynovent Biotech Co., Ltd • Aim: Disease control
Last updated Jun 27, 2026 07:58 UTC
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New One-Pill flu treatment for kids shows promise in Late-Stage trial
Disease control CompletedThis study tested a new flu medicine called ADC189 in 190 children aged 2 to 11 with influenza. The medicine is given as a single dose, either as a tablet or granules. The goal was to see if it is safe and works well in younger children, who currently have limited treatment optio…
Phase 3 • Sponsor: Jiaxing AnDiCon Biotech Co.,Ltd • Aim: Disease control
Last updated Jun 27, 2026 07:51 UTC
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New swab test aims to spot COVID, flu, and RSV in minutes
Diagnosis CompletedThis study tested two new rapid tests that use a single nose swab to detect COVID-19, influenza A/B, and RSV. Researchers checked how accurate the tests are compared to standard lab methods and whether healthcare workers find them easy to use. The study involved 589 people with s…
Sponsor: LumiraDx UK Limited • Aim: Diagnosis
Last updated Jun 27, 2026 14:00 UTC
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New device aims to detect flu, RSV, and COVID-19 in one quick test
Diagnosis CompletedThis study collected nasal swabs, throat swabs, and saliva samples from 79 people with symptoms of flu, RSV, or COVID-19. The samples were used to help evaluate a point-of-care device called LumiraDx, which aims to quickly and accurately detect these viruses. The study focused on…
Sponsor: LumiraDx UK Limited • Aim: Diagnosis
Last updated Jun 27, 2026 14:00 UTC
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New rapid test could spot COVID and flu in minutes
Diagnosis CompletedThis study checked how well a new rapid test (LumiraDx) detects COVID-19 and flu A/B from a simple nose swab. Over 1,000 people with symptoms took part at clinics. The test aims to give fast results at the point of care, helping doctors tell these illnesses apart quickly.
Sponsor: LumiraDx UK Limited • Aim: Diagnosis
Last updated Jun 27, 2026 13:08 UTC
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Rapid COVID and flu tests put to the test in real clinics
Diagnosis CompletedThis study checked how accurate two rapid tests (LumiraDx SARS-CoV-2 Ag Ultra and LumiraDx SARS-CoV-2 & Flu A/B) are at detecting COVID-19 and flu in people with symptoms. 716 participants provided nasal swabs at clinics. The results were compared to standard lab tests to measure…
Sponsor: LumiraDx UK Limited • Aim: Diagnosis
Last updated Jun 27, 2026 13:06 UTC
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New rapid test could spot flu and RSV in minutes at your local clinic
Diagnosis CompletedThis study tested a new rapid test (LumiraDx Influenza A/B + RSV Test) that uses a nasal swab to quickly detect flu A, flu B, and RSV. Over 500 people with cold or flu-like symptoms took part. The test was performed by healthcare workers at point-of-care sites and compared to sta…
Sponsor: LumiraDx UK Limited • Aim: Diagnosis
Last updated Jun 27, 2026 13:06 UTC
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Can a single nasal swab spot three bugs at once?
Diagnosis CompletedThis study tested a new rapid test that checks for flu A, flu B, COVID-19, and RSV using one nasal swab. Over 1,100 people with respiratory symptoms took part. The goal was to see how well the test works compared to standard lab tests.
Sponsor: iHealth Labs inc • Aim: Diagnosis
Last updated Jun 27, 2026 08:09 UTC
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New rapid test for COVID and flu put to the test
Diagnosis CompletedThis study checked how well a new rapid test (iHealth COVID-19/Flu A&B) can detect COVID-19 and flu A and B in people with respiratory symptoms. About 588 people with two or more symptoms provided nose swabs. The test's results were compared to a standard lab test to see how accu…
Sponsor: iHealth Labs inc • Aim: Diagnosis
Last updated Jun 27, 2026 08:09 UTC
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Flu shot study shows promise for cystic fibrosis patients
Prevention CompletedThis study tested the H1N1 flu vaccine in 439 people with cystic fibrosis to see if it prevents the flu and is safe. Participants included adults, children, pregnant women, and lung transplant recipients. Researchers measured immune response and tracked flu symptoms, using antivi…
Phase 4 • Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Prevention
Last updated Jun 27, 2026 07:59 UTC
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Can a simple blood test spot who will die from H1N1?
Knowledge-focused CompletedThis study measured levels of mannose-binding lectin (MBL), a protein involved in immune response, in 97 ICU patients with severe H1N1-related acute respiratory distress syndrome (ARDS). Researchers wanted to see if higher or lower MBL levels were linked to a higher risk of death…
Sponsor: Centre Hospitalier Universitaire, Amiens • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:02 UTC
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Flu vaccine showdown: 2023 vs 2024 formula tested in small study
Knowledge-focused CompletedThis study looked at how well the 2023 and 2024 flu vaccines protect against influenza A. Researchers gave the 2023 vaccine to 23 healthy adults between May and June 2024, when the vaccine was about to expire, to compare their immune responses with people who got the 2023 vaccine…
Phase 4 • Sponsor: La Jolla Institute for Immunology • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:05 UTC
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Hidden danger: deadly fungus strikes flu patients in ICU
Knowledge-focused CompletedThis study reviewed records from 542 adults in 20 ICUs across China who had severe flu (Influenza A) and breathing failure. Researchers divided patients into those who also developed a fungal lung infection (aspergillosis) and those who did not, to understand risk factors and sur…
Sponsor: Jianfeng Xie • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:09 UTC
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Pandemic flu in pregnancy: what happens to mom and baby?
Knowledge-focused CompletedThis study followed 919 pregnant women in Paris to see how often they caught H1N1 flu during the 2009 pandemic and what happened to their pregnancies. Researchers also checked if the flu vaccine was safe. The goal was to better understand the risks of flu during pregnancy.
Sponsor: Institut National de la Santé Et de la Recherche Médicale, France • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:01 UTC
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Scientists dive deep into lungs of severe flu patients
Knowledge-focused CompletedThis study looked at 30 people in the ICU with severe H1N1 flu who needed a breathing machine. Researchers collected fluid from the lungs to study the virus and the body's immune response. The goal was to learn more about what causes severe illness, not to test a new treatment.
Sponsor: Institut National de la Santé Et de la Recherche Médicale, France • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:01 UTC
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H1N1 survivors' lungs still show damage years later, study finds
Knowledge-focused CompletedThis study followed 38 adults who survived severe breathing failure from the 2009 H1N1 flu. Researchers compared those who needed a machine to oxygenate their blood (ECMO) with those who did not. They measured lung function, quality of life, and mental health at least 9 months af…
Sponsor: Institut National de la Santé Et de la Recherche Médicale, France • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:53 UTC
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Flu shot study reveals how age and prior vaccines shape immunity
Knowledge-focused CompletedThis completed study looked at how 147 healthy hospital workers responded to the seasonal flu vaccine and the H1N1 pandemic vaccine. Researchers measured antibody and cellular immune responses, focusing on how age and previous flu vaccinations affected those responses. The goal w…
Phase 4 • Sponsor: Institut National de la Santé Et de la Recherche Médicale, France • Aim: Knowledge-focused
Last updated Jun 26, 2026 13:28 UTC