[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"rsv-immunisation\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:rsv-immunisation":29},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,44],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":24,"briefSummary":26,"conditions":27,"keywords":4,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":43},"100589539","phase-3-a-clinical-trial-on-safety-in-pregnant-women-and-how-well-the-infant-is-protected-against-rsv-associated-lower-respiratory-tract-infection-when-the-pregnant-woman-receives-the-approved-rsv-vaccine-compared-to-a-placebo-100589539",false,"NCT06955728","A Clinical Trial on Safety in Pregnant Women and How Well the Infant is Protected Against RSV-associated Lower Respiratory Tract Infection When the Pregnant Woman Receives the Approved RSV Vaccine Compared to a Placebo.","A Phase-IIIb Individually Randomized, Placebo-controlled Trial on Safety of RSVA\u002FB-preF Vaccine in Pregnant Women and Efficacy Against Severe RSV-associated Lower Respiratory Tract Infection in Infants","Inclusion Criteria:\n\n* Pregnant women considered to be legally competent, as per country legislation, to consent for trial participation for herself and her newborn\n* At a gestational age in keeping with in-country approval of the vaccine administration, and not in active labour. Gestational age will be based on GAIA LOC 1 to 2B criteria\n* Mother is able to understand and comply with planned trial procedures\n* Mother is attending ante-natal clinic\n* Mother has documented test for HIV and syphilis during the current pregnancy,\n* Provides written informed consent prior to initiation of trial. If the maternal participant is illiterate, a witnessed thumb-printed informed consent is acceptable\n* Intention to deliver at a hospital or birthing facility where trial procedures can be obtained (for immunogenicity cohort)\n* Expected to be available for the duration of the trial and can be contacted by telephone or by physical visit during trial participation\n* Participant is willing to give informed consent for her infant to participate in the trial\n\nExclusion Criteria:\n\n* Body mass index of \\>40 kg\u002Fm2 at the time of the first obstetric visit during the current pregnancy\n* Bleeding diathesis or condition (past or present) associated with prolonged bleeding that would, in the opinion of the investigator, contra-indicate intramuscular injection\n* History of severe adverse reaction associated with a vaccine\n* Current pregnancy complications or abnormalities at the time of consent that will increase the risk associated with the participation in and completion of the trial, including but not limited to the following:\n\n  1. More than two fetuses (i.e. twins will be allowed)\n  2. Preeclampsia, eclampsia, or uncontrolled gestational hypertension\n  3. Known placental abnormality.\n  4. Known polyhydramnios or oligohydramnios\n  5. Known endocrine disorders, including untreated hyperthyroidism or untreated hypothyroidism, or uncontrolled diabetes mellitus at the time of consent.\n  6. Any signs of premature labour with the current pregnancy or having ongoing intervention (medical\u002F surgical) in the current pregnancy to prevent preterm birth.\n* At least THREE prior pregnancy complications or abnormalities at the time of consent, based on the investigator's judgment, that will increase the risk associated with the participation in and completion of the trial, including but not limited to the following:\n\n  1. Prior preterm delivery between 18 to ≤34 weeks gestation, or birth weight \\\u003C2200 grams; (may be based on maternal history of prior preterm delivery where these details are not otherwise documented)\n  2. Prior stillbirth or neonatal death within 7 days of birth.\n  3. Previous infant with a known genetic disorder or major congenital anomaly\n* Mother who is positive for syphilis and untreated at time of enrolment\n* Mother living with HIV\u002FAIDS considered to have WHO Clinical Stage 3 or 4 AIDS, or considered to be clinically unstable\n* Major illness of the maternal participant or conditions of the foetus that, in the investigator's judgment, will substantially increase the risk associated with the maternal participant's participation in, and completion of, the trial\n* Known or history of congenital or acquired immunodeficiency disorder, or rheumatologic disorder or other illness requiring chronic treatment with known immunosuppressant medications, including monoclonal antibodies, within the year prior to enrolment\n* Other acute or chronic medical or psychiatric condition including recent (within the past year) or active suicidal ideation or behaviour or laboratory abnormality that may increase the risk associated with trial participation and, in the judgment of the investigator, would make the participant inappropriate for entry into this trial\n* Participation in other studies involving investigational drug(s) within 28 days prior to consent and\u002For during trial participation.\n* Use of systemic corticosteroids for \\>14 days within 28 days prior to trial enrolment. Prednisone use of \\\u003C20 mg\u002Fday for ≤14 days is permitted. Inhaled\u002Fnebulized, intra-articular, intra-bursal, or topical (skin or eyes) corticosteroids are permitted\n* Current alcohol abuse or illicit drug use\n* Receipt of blood or plasma products or immunoglobulin (Ig) in past 60 days or planned receipt through delivery, with exception of Rho(D) immune globulin (eg, RhoGAM), which can be given at any time\n* Previous vaccination with any licensed or investigational RSV vaccine or planned receipt during trial participation",true,"FEMALE","14 Years","55 Years",{"count":21,"type":22},13000,"ESTIMATED","INTERVENTIONAL",[25],"PHASE3","Respiratory syncytial virus (RSV) is a virus that often affects children during childhood. Even though most cases of RSV are mild, it can cause serious disease and even death - especially in very young babies, babies born too early and those born with heart and lung problems. It is the most common cause for children under 5 years old to be hospitalised. In 2019, there were about 33 million RSV-infections in the lower respiratory tract (in the lungs and below the voice box) of which 3,6 million people were hospitalised and 26,300 passed away in hospital due to RSV. Almost half (50%) of deaths that are caused by RSV, happen in children younger than 6 months old and the majority (more than 95%) of these deaths happen to infants and children in low- and middle-income countries.\n\nA way that can help protect babies from becoming infected is through giving vaccines against the germ (RSV) that is targeted for prevention. There are currently no registered vaccines that can be given directly to babies however there is a lot of information available that shows that a vaccine can be safely giving to a mother while she is still pregnant. The mother then produces antibodies (protection cells) that is transferred to the baby before the baby is born, and the baby is protected from getting sick during the first few months of life.\n\nOne of the vaccines that has been developed (ABRYSVO) has been used in many clinical trials in pregnant moms (and older people) to test if it is safe and will protect young babies and much older people who are all at the highest risk for a severe RSV disease. The vaccine was given to more than 4,000 pregnant women. The results from the study and previous studies showed that the vaccine was safe and the babies had a lower chance of getting severe RSV disease and going to hospital. It showed that the vaccine prevented severe RSV infection in around 80% of babies younger than 90 days, and 70% of babies younger than 6 months. Therefore, the vaccine has been licensed in a few countries around the world (including the United States of America and other high-income countries) which means that pregnant women can receive this vaccine during their pregnancy if they wish to (without being on a clinical trial). It has also been licensed in South Africa but is not yet available in the country for pregnant women to receive. The licensure is also underway in other African countries.\n\nHowever, the results of the previous studies of this vaccine also showed that a slightly higher number of premature babies were born to women who received the vaccine compared to women who did not receive the vaccine. The information received from these studies was however not enough to decide if the earlier births were related to the vaccine or not, and more information is needed - which is one of the main reasons for this study. Importantly, all of the babies who were born earlier were only born a few weeks earlier than expected (around 35 weeks of pregnancy), and all the babies were well and survived. The previous studies on this vaccine happened during the COVID-19 pandemic at which time people were wearing masks and contacting other people less therefore not spreading RSV around as we would normally expect. By doing this study, it will assist the investigators to determine if the vaccine is really as good as it is perceived to be for preventing serious RSV illness in the babies.\n\nThis RSV vaccine is a very important medical intervention, and it is as important that the effect that this vaccine will have on pregnant women and on the infants born to mothers who receive the vaccine can be measured. It is especially important in African and lower-middle income countries as the vaccine was not tested as much in people living in Africa compared to others. Therefore, the main reason for doing this trial is to see how much value the vaccine can bring to these countries in terms of protecting young babies and infants where many may get a severe infection and be hospitalised. It will also measure if the vaccine does increase the chances of a baby being born earlier than expected. It will only be carried out in the countries after the vaccine has been approved for use by pregnant women (at the right time) as part of their pregnancy care.",[28,29,30],"RSV Infections","RSV Immunisation","Preterm Labour","RECRUITING","2026-05-14",{"date":34,"type":35},"2026-05-18","ACTUAL",{"date":37,"type":35},"2025-09-03",{"date":39,"type":22},"2028-02-29",{"name":41,"class":42},"University of Witwatersrand, South Africa","OTHER",11,{"id":45,"slug":46,"hasResults":11,"nctId":47,"briefTitle":48,"officialTitle":49,"acronym":50,"eligibilityCriteria":51,"healthyVolunteers":16,"sex":52,"minAge":53,"maxAge":4,"enrollmentInfo":54,"targetDuration":4,"studyType":23,"phases":56,"briefSummary":57,"conditions":58,"keywords":59,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":64,"lastUpdatePostDateStruct":65,"startDateStruct":67,"completionDateStruct":69,"leadSponsor":71,"locationsCount":5},"100608577","phase-3-rsv-immunogenicity-study-in-the-elderly-rise-100608577","NCT07203365","RSV Immunogenicity Study in the Elderly (RISE)","Immunogenicity After a Prime Dose and Revaccination With Adjuvanted RSVPreF3 Vaccine in the Most Elderly and Frail Population - an Open-labeled Phase IIIb-trial","RISE","Inclusion Criteria:\n\n* Male or female individuals who were born between 1965 and 1960 or 1945 and before, at the time of the first vaccination, who live in the community or in a long-term care facility.\n* Individuals who can understand and read Swedish.\n* Individuals who can provide written consent and agree (by written consent) to receive the Arexvy vaccine.\n* Participants who, in the opinion of the investigator, can and will comply with the requirements of the protocol.\n* Participants who are medically stable in the opinion of the investigator at the time of first vaccination.\n* Participants with chronic stable medical conditions with or without specific treatment, such as diabetes, hypertension or cardiac disease, are allowed to participate if considered by the investigator as medically stable.\n\nExclusion Criteria:\n\n* Individuals who are medically immunocompromised, less than 2 years since hematopoietic stem cell transplantation (HSCT) or graft-versus-host disease (GVHD), solid-organ transplanted, using immunosuppressive drugs for treatment of cancer and who have inflammatory mediated or autoimmune conditions, as judged by the Investigator.\n* Individuals who have already received an RSV vaccine dose at any time in the past.\n* Any known or suspected reaction, hypersensitivity or allergies to be exacerbated by any product or component included in the vaccine and trial.\n* Mental inability, reluctance or language difficulties that result in difficulty understanding the meaning of participation in the trial.\n* Treatment or disease which, according to the investigator, can affect treatment or trial results.\n* Any of the following medical conditions: Unstable chronic illness, Recurrent or un-controlled neurological disorders or seizures, Significant underlying illness that in the opinion of the investigator would be expected to prevent completion of the study, Any other medical condition that in the judgment of the investigator would make intramuscular injection unsafe, Any other clinical condition that, in the opinion of the investigator, might pose additional risk to the participant due to participation in the study, Any history of dementia or any medical condition that moderately or severely impairs cognition and understanding of the informed consent form and\u002For study procedures, History of chronic alcohol consumption and\u002For drug abuse as deemed by the investigator to render the potential participant unable\u002Funlikely to provide accurate safety reports or comply with study procedures.\n* Participation in another clinical trial during the study period, or any previous clinical trials with RSV- or hMPV-vaccine or other prophylaxis.\n* Planned move during the study period that will prohibit participating in the study until study end.\n* Participation of any study personnel or their immediate dependents, family or household members as well as any family relations to Sponsor or PI.\n* Co-administration of other vaccines less than 14 days before or after study vaccination. A period of less than 30 days before or after study vaccination applies in the case of Shingrix.","ALL","60 Years",{"count":55,"type":22},65,[25],"Respiratory syncytial virus (RSV) is a common cause of respiratory tract infections leading to hospitalizations in infants and in elderly. Arexvy is an approved vaccine for the prevention of RSV infection, however, data on its efficacy in individuals aged 80 years and older remain limited. This study aims to evaluate potential differences in immune responses to Arexvy vaccination between adults aged ≥80 years and those aged 60-65 years.",[29],[50,60,61,62,63],"RSV vaccination","Respiratory syncytial virus","Elderly","Arexvy","2025-09-24",{"date":66,"type":35},"2025-10-02",{"date":68,"type":35},"2025-08-25",{"date":70,"type":22},"2029-05-31",{"name":72,"class":42},"Karin Karin Loré"]