[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"tdap---tetanus-diphtheria-and-acellular-pertussis-vaccination\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:tdap---tetanus-diphtheria-and-acellular-pertussis-vaccination":29},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,49],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":24,"briefSummary":26,"conditions":27,"keywords":32,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":37,"lastUpdatePostDateStruct":38,"startDateStruct":41,"completionDateStruct":43,"leadSponsor":45,"locationsCount":48},"100600401","phase-4-concurrent-versus-sequential-administration-of-tdap-and-rsv-vaccines-in-pregnancy-100600401",false,"NCT07097012","Concurrent Versus Sequential Administration of Tdap and RSV Vaccines in Pregnancy","Concurrent Versus Sequential Administration of Tdap and RSV Vaccines in Pregnancy - A Pilot Feasibility Trial","CosTaR","Inclusion Criteria\n\n1. Healthy pregnant individuals with a singleton pregnancy aged 18-49 years.\n2. Gestational age 28-29+6 WG at time of study screening, enrolment and randomization as per documented first trimester (less than or equal to13+6 WG) ultrasound, or the first date of last menstrual period if ultrasound not obtained in the first trimester, or the age of the embryo and the date of transfer if pregnancy resulted from assisted reproductive technology.\n3. Able to comply with the study procedures required to achieve primary objective of this pilot trial (not being able to comply with procedures required to achieve exploratory objectives is not an exclusion criteria).\n4. Informed consent read, understood and signed prior to study-specific procedures.\n\nExclusion Criteria\n\nAny of the following:\n\n1. Receipt of RSV vaccine anytime.\n2. Receipt of immunoglobulins (except Rho D) within 1 year prior to vaccination.\n3. Documented receipt of pertussis vaccine within 2 years prior to vaccination.\n4. Documented pertussis infection (by culture or polymerase chain reaction) within 2 years prior to vaccination.\n5. Receipt of blood transfusion products within 6 months prior to vaccination.\n6. Primary or secondary immunologic disorder or immunosuppression.\n7. Any conditions that, in the investigator's judgement, may interfere with subject's ability to comply with study procedures or receipt of prenatal care, such as behavioural or cognitive impairment or neuropsychiatric illness.\n8. Preconception diabetes mellitus (defined as: previous diagnosis of diabetes while not pregnant OR First trimester hemoglobin A1c level of 6.5% \\[47.5 mmol\u002Fmol\\] OR First trimester fasting blood glucose 126 mg\u002FdL \\[7 mmol\u002FL\\]).\n9. Preconception chronic hypertension (defined as: sustained elevation in the systolic blood pressure to ≥140 mmHg or the diastolic blood pressure to ≥90 mmHg, that is diagnosed either prior to pregnancy or prior to 20 WG).\n10. Congenital anomalies per ultrasound.\n11. Hepatitis B infection; Hepatitis C infection; Untreated syphilis.\n12. Contraindication to receipt of Tdap (BOOSTRIX, GSK): a) Hypersensitivity to any component of the Tdap (BOOSTRIX, GSK) vaccine or individuals having shown signs of hypersensitivity after previous administration of diphtheria, tetanus, or pertussis vaccines; b) Encephalopathy of unknown etiology, occurring within 7 days following previous vaccination with pertussis containing vaccine; c) Transient thrombocytopenia or neurological complications following an earlier immunization against diphtheria and\u002For tetanus.\n13. Contraindication to receipt of RSVpreF (ABRYSVOTM, Pfizer): Hypersensitivity to the active substance or to any component of the vaccine.\n14. Pregnancy complications at the time of recruitment that are risk factors for preterm delivery:\n\n    1. Gestational hypertension (defined as new onset hypertension after 20 WG of systolic blood pressure is ≥140 mmHg or the diastolic blood pressure is ≥90 mmHg on two measurements at a minimum of one hour apart);\n    2. Pre-eclampsia (defined as development of gestational hypertension \\[as defined in #a above\\] and proteinuria after 20 WG (Proteinuria defined as ≥300 mg in a 24 h urine specimen, or ≥0.30 on a spot protein: creatinine ratio, or ≥1+ on a dipstick;\n    3. Gestational diabetes mellitus uncontrolled at time of consent (gestational diabetes is defined as a clinical syndrome characterized by the absence of preconception diabetes mellitus \\[as defined in #8 above\\] AND identification of sustained hyperglycemia during pregnancy not due to other known causes (i.e. corticosteroids, beta-mimetics, etc.) based on positive internationally recognized oral glucose tolerance test OR fasting plasma glucose of 92-125 mg\u002FdL \\[5.1-6.9 mmol\u002Fl\\] using venous or capillary blood samples;\n    4. Fetal growth restriction (defined as estimated fetal weight below 10% using locally-accepted growth curve AND Absent or reversed end-diastolic flow of the umbilical artery Doppler OR Oligohydramnios \\[defined as a decreased amniotic fluid volume as defined by amniotic fluid index less than 8 cm or deepest vertical pocket less than 2 cm in the presence of intact membranes without concern for fetal anomalies contributing to its etiology\\]);\n    5. Placenta anomalies (placenta previa and abruptio, vasa previa);\n    6. Polyhydramnios (defined as abnormal increase in the volume of amniotic fluid as either a deepest vertical pocket of ≥8 cm or an amniotic fluid index of ≥24 cm);\n    7. Oligohydramnios (decreased amniotic fluid volume as defined in d above);\n    8. Short uterine cervix (\\\u003C25 mm in the second trimester of pregnancy);\n    9. A significant acute disease or oral temperature ≥38 Co within 24 hours prior to vaccination. Participants can return for evaluation to be randomized\u002Fvaccinated 72 hours after symptoms resolve, if they are still within 28-29+6 WG.","FEMALE","18 Years","49 Years",{"count":21,"type":22},60,"ESTIMATED","INTERVENTIONAL",[25],"PHASE4","The goal of this clinical trial is to learn if the RSV vaccine (protects against respiratory syncytial virus) and Tdap vaccine (protects against pertussis) are most effective in pregnant individuals when taken together at the same visit, or separately at different visits. This clinical trial will also learn about the safety and immune responses of these vaccines in pregnancy.\n\nThe Main question:\n\n-Is it possible to run a successful trial that tests how safe and effective it is to give Tdap and RSV vaccines in pregnancy either at the same time or one after the other, at different visits?\n\nThe Secondary question:\n\n-To determine how safe and how well the Tdap and RSV vaccines work when given in pregnancy either at the same time or one after the other, at different visits.\n\nThe Exploratory (optional participation) questions:\n\n* To measure the levels of antibodies against whooping cough (pertussis) and RSV in mothers at 7 and 19 months after giving birth, depending on whether they got the vaccines at the same time or one after the other during pregnancy.\n* To measure whooping cough antibody levels in the babies at 2, 7, and 19 months of age, whose mothers who received the vaccines in pregnancy.\n* To measure the levels of RSV antibodies in the mothers' breast milk at 1 week, 2 weeks, 4 weeks, and 2 months after giving birth.\n\nParticipants will be randomly assigned to Group 1 (vaccines given at the same time, same visit) or Group 2 (vaccines given one after the other, at different visits).\n\nThere are 4 visits as part of the main study, and 6 additional visits as part of the optional study (exploratory questions).\n\nVisit 1-2: Blood collection and vaccines administered Visit 3-4: Blood work (cord blood sample collection from infant, after delivery, if possible) Visit 5-8: Breast milk collection Visit 8-10: Blood collection (infant blood collection only at Visit 8).\n\nParticipants will be asked to keep a diary of symptoms throughout the study.",[28,29,30,31],"RSV","Tdap - Tetanus, Diphtheria and Acellular Pertussis Vaccination","Pregnancy","Healthy",[28,33,30,34,35],"Tdap","Clinical trial","Vaccine","RECRUITING","2026-06-14",{"date":39,"type":40},"2026-06-16","ACTUAL",{"date":42,"type":40},"2025-10-16",{"date":44,"type":22},"2027-10",{"name":46,"class":47},"Canadian Immunization Research Network","NETWORK",4,{"id":50,"slug":51,"hasResults":11,"nctId":52,"briefTitle":53,"officialTitle":53,"acronym":54,"eligibilityCriteria":55,"healthyVolunteers":56,"sex":57,"minAge":58,"maxAge":59,"enrollmentInfo":60,"targetDuration":4,"studyType":23,"phases":62,"briefSummary":63,"conditions":64,"keywords":67,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":70,"lastUpdatePostDateStruct":71,"startDateStruct":73,"completionDateStruct":75,"leadSponsor":77,"locationsCount":80},"100526507","phase-4-assessing-interventions-to-increase-tdap-acceptance-for-non-birthing-partners-in-pregnancy-100526507","NCT06135636","Assessing Interventions to Increase Tdap Acceptance for Non-birthing Partners in Pregnancy","ITAPP","Inclusion Criteria:\n\n1. Partners of pregnant patients who are receiving their prenatal care at the OGCC\n2. 19-50 years old: This age range was selected as 19 years is both the age at which adult Tdap vaccination is recommended by the CDC as well as the age for the State supplied adult Tdap and Influenza Vaccines. Fifty years old is the upper limit of \"reproductively aged individuals, the target population for this study.\n3. Have not or are unsure if they have received the adult Tdap vaccine or booster in the last 10 years: In addition to the CDC recommendation for adult Tdap vaccination and Td or Tdap booster every 10 years, the CDC recommends vaccination for any adult who is unsure of their vaccination status to ensure they are vaccinated as repeat vaccination does not cause additional harm.\n4. Fluency in English or Spanish: Consents, surveys, and Tdap and cocooning information will be available in both languages.\n\nExclusion Criteria:\n\n1. Latex allergy: Contraindication to the state supplied Tdap vaccine\n2. Lethal fetal anomaly diagnosed prior to enrollment to prevent undue distress with follow-up postpartum",true,"ALL","19 Years","50 Years",{"count":61,"type":22},150,[25],"The goal of this randomized control trial is to assess if prenatal vaccine education and in-office vaccination administration for non-birthing partners of pregnant patients increases Tdap vaccination rates compared to usual care.\n\nThe main question\\[s\\] it aims to answer are:\n\n* To assess whether compared to standard prenatal care, targeted prenatal education regarding Tdap vaccination recommendations with and without in office vaccination opportunities improves Tdap uptake among non-birthing partners of pregnant patients.\n* To assess whether non-birthing partners presenting for Tdap vaccination are willing to accept dual vaccination with Tdap and influenza.\n\nParticipants will receive direct verbal and written education at the time of enrollment on cocooning and recommendation for partner Tdap vaccination prior to delivery with or without the option to receive Tdap at their convenience at the WIH obstetric care clinic.\n\nIf there is a comparison group: Researchers will compare \"Upfront Education\" and \"Upfront Education and Vaccination Administration\" to \"Usual care\" to see if education and\u002For the offer for vaccination in the office increases Tdap vaccine acceptance for non-birthing partners.",[65,29,66],"Non-birthing Partner Vaccination in Pregnancy","Vaccine Exposure During Pregnancy",[33,35,68,69,30],"Vaccine access","Non-birthing partner","2024-09-18",{"date":72,"type":40},"2024-09-20",{"date":74,"type":40},"2024-05-28",{"date":76,"type":22},"2025-06-30",{"name":78,"class":79},"Women and Infants Hospital of Rhode Island","OTHER",1]