이 페이지는 자동 번역되었으며 번역의 정확성을 보장하지 않습니다. 참조하십시오 영문판 원본 텍스트의 경우.

성인(45~60세 및 >60~79세)을 대상으로 한 뎅기열 4가 백신(TDV)에 대한 연구

2026년 9월 21일 업데이트: Takeda

뎅기열 4가의 안전성과 면역원성을 조사하기 위한 3상, 무작위 배정, 이중 맹검, 위약 대조(고령자, 60~79세 이상) 및 공개 라벨(성인, 45~60세), 다기관 시험 뎅기열 풍토병 지역에서 동반 질환이 있거나 없는 성인 및 노인에게 피하로 투여되는 백신(TDV)

Dengue fever is caused by an infection with the dengue virus. Vaccination with Dengue Tetravalent Vaccine (TDV) can help prevent dengue fever. Researchers have seen that dengue fever now also happens more often in elderly persons. The main aim of this study is to learn more about the side effects of TDV in adult (45 - 60 years) and elderly (60 - 79 years) persons and about TDV's ability to create an immune response in adult and elderly persons. Another aim is to learn about the side effects of TDV in adult and elderly persons in endemic countries who have one or more additional medical conditions (called comorbidities) such as diabetes mellitus, hypertension or a chronic kidney condition.

In this study, participants will receive 2 vaccinations with TDV (the second 3 months after the first).

During the study, participants will visit their study clinic 5 times.

연구 개요

상태

모집하지 않고 적극적으로

정황

개입 / 치료

연구 유형

중재적

등록 (실제)

800

단계

  • 3단계

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 장소

  • 브라질
    • Estado de Bahia
      • Salvador, Estado de Bahia, 브라질, 40444-130
        • Associacao Obras Sociais Irma Dulce Hospital Santo Antonio
    • São Paulo
      • São José do Rio Preto, São Paulo, 브라질, 15090-000
        • Fundacao Faculdade Regional de Medicina de Sao Jose Do Rio Preto Hospital de Base - PPDS
  • 싱가포르
      • Singapore, 싱가포르, 169608
        • Singapore General Hospital (SGH)
      • Singapore, 싱가포르, 308433
        • Tan Tock Seng Hospital
  • 아르헨티나
      • Buenos Aires, 아르헨티나, C1427CEA
        • Fundacion Huesped - PPDS
  • 태국
    • Bangkok
      • Ratchathewi, Bangkok, 태국, 10400
        • Ramathibodi Hospital
    • Krung Thep Maha Nakhon-Bangkok
      • Ratchathewi, Krung Thep Maha Nakhon-Bangkok, 태국, 10400
        • Hospital for Tropical Diseases

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

45년 (성인, 고령자)

건강한 자원 봉사자를 받아들입니다

예

연구 대상 성별

모두

설명

Inclusion Criteria:

  1. Participant is aged 45 to 79 years at the time of entry into the trial.
  2. Participant is male or female.
  3. Participant is in good health or has a medical diagnosis of one or more of diabetes mellitus, hypertension, or chronic kidney disease (that is, comorbidities) and are medically stable in the opinion of the investigator at the time of entry into the trial, as determined by medical history and targeted physical examination. Medically stable is defined as no change in diagnoses or chronic medications (dose or class) for medical reasons in the 3 months prior to participating in the trial.
  4. Participant has signed and dated a written informed consent form and any required privacy authorization prior to the initiation of any trial procedure, and after the nature of the trial has been explained according to local regulatory requirements.
  5. Participant can comply with trial procedures and is available for the duration of follow-up.

Exclusion Criteria:

  1. Participant has contraindication(s), warning(s), and/or precaution(s) applicable to vaccination with TDV as specified in the Investigator's Brochure and/or approved product label (as applicable) in the participating country.

  2. Participant has a known hypersensitivity or allergy to any of the TDV or placebo components (including excipients).

  3. Participant has behavioral or cognitive impairment or psychiatric disease that, in the opinion of the investigator, could interfere with the participant's ability to take part in the trial.

  4. Participant has a history of progressive or severe neurologic disorder, seizure disorder or neuro-inflammatory disease (example, Guillain-Barré syndrome).

  5. Participant has an illness, or history of any illness that, in the opinion of the investigator, might interfere with the results of the trial or pose additional risk to the participant due to involvement in this trial.

  6. Participant has a known or suspected altered immunocompetence, including:

    1. Chronic administration of oral and/or parenteral steroids at doses considered sufficiently immunosuppressive (example, greater than or equal to [>=] 2 milligram per kilogram [mg/kg] body weight prednisone [or equivalent] for >=14 consecutive days, or >=20 milligram per day [mg/day] prednisone [or equivalent] administered for >=14 consecutive days) within 60 days prior to Day 1 (month [M0]) (note: use of corticosteroids by inhaled, intranasal, intra-articular, bursal, tendon injection, or topical routes is allowed).
    2. Receipt of immunoglobulins and/or any blood products within the 3 months prior to Day 1 (M0) or planned administration during the trial.
    3. Receipt of immunostimulants within 60 days prior to Day 1 (M0).
    4. Immunosuppressive therapy such as anti-cancer chemotherapy or radiation therapy within 6 months prior to Day 1 (M0).
    5. Human Immunodeficiency Virus (HIV) infection or HIV-related disease.
    6. Hepatitis B virus infection.
    7. Hepatitis C virus infection.
    8. Genetic immunodeficiency.

  7. Participant has known or suspected abnormalities of splenic or thymic function.

  8. Participant has a known bleeding diathesis, or any condition/medication that may be associated with a prolonged bleeding time.

  9. Participant has a serious chronic or progressive disease deemed to be preclusive to trial entry, that is, not medically stable according to the judgment of the investigator.

  10. Participant has previously received a vaccination against dengue virus (investigational or licensed).

  11. Participant had a clinically significant active infection (as assessed by the investigator) or body temperature >38.0 degree Celsius (>100.4 degree Fahrenheit) within 3 days of intended TDV or placebo administration.

  12. Participant has used antipyretics and/or analgesic medications within 24 hours prior to vaccination. The reason for their use (prophylaxis vs treatment) must be documented. Trial entry must be delayed to allow for a full 24 hours to have passed since the last use of antipyretics and/or analgesic medications.

  13. Participant has a history of substance or alcohol abuse within the past 2 years.

  14. Female participants who are pregnant (that is, a positive or indeterminate pregnancy test).

  15. Female participants who are breastfeeding.

  16. Female participants of childbearing potential who are sexually active and who have not used any of the acceptable contraceptive methods for at least 2 months prior to Day 1 (M0).

  17. Female participants of childbearing potential who are sexually active and who refuse to use an acceptable contraceptive method up to 6 weeks post final vaccination on Day 90 (M3). In addition, they must also be advised not to donate ova during this period.

  18. Participant has received any of the following:

    1. A licensed vaccine within 14 days (for inactivated vaccines) or 28 days (for live vaccines) prior to TDV or placebo administration on Day 1 (M0). This includes co-administration with routine vaccines.
    2. A coronavirus vaccine within 14 days prior to TDV or placebo administration.
    3. A vaccine authorized for emergency use within 28 days prior to TDV or placebo administration.

  19. Participant is scheduled to receive any other vaccine within 28 days after TDV or placebo administration.

  20. Participant is participating in any clinical trial with another investigational product 30 days prior to Day 1 (M0) or intending to participate in another clinical trial at any time during the conduct of this trial.

  21. Participant has taken part in any clinical trial of a dengue or other flavivirus (example, West Nile virus) candidate vaccine, except if it is known that the participant received placebo in those trials.

  22. Participant or their first-degree relatives are involved in the trial conduct.

  23. Participant identified as an employee of the investigator or trial center, with direct involvement in the proposed trial or other trials under the direction of that investigator or trial center.

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 방지
  • 할당: 무작위
  • 중재 모델: 병렬 할당
  • 마스킹: 삼루타

무기와 개입

참가자 그룹 / 팔
개입 / 치료
실험적: Cohort 1: Tetravalent Dengue Vaccine (TDV) 0.5 mL

Participants with the age group greater than (>) 60 to 79 years will receive TDV, 0.5 mL subcutaneous (SC) injections, on Day 1 and Day 90.
생물학적: TDV

TDV SC injection.

다른 이름들:
  • 탁-003
위약 비교기: Cohort 1: Placebo

Participants with the age group >60 to 79 years will receive placebo (normal saline), 0.5 mL SC injections, on Day 1 and Day 90.
다른: Placebo

Placebo SC injection.
실험적: Cohort 2: TDV 0.5 mL

Participants with the age group 45 to 60 years will receive TDV, 0.5 mL SC injection, on Day 1 and Day 90.
생물학적: TDV

TDV SC injection.

다른 이름들:
  • 탁-003

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Number of Participants with Solicited Local (Injection Site) Adverse Events (AEs) Within 7 Days Post Vaccination at Day 1
기간: Within 7 days post-vaccination at Day 1

An AE is defined as any untoward medical occurrence in a clinical investigation participant administered an investigational medical product (IMP); it does not necessarily have to have a causal relationship with IMP administration. Solicited local AEs are injection site pain/tenderness, erythema, and swelling at the vaccination site. All solicited AEs at the injection site will be considered related to the study vaccine administration.
Within 7 days post-vaccination at Day 1
Number of Participants with Solicited Local (Injection Site) Adverse Events (AEs) Within 7 Days Post Vaccination at Day 90
기간: Within 7 days post-vaccination at Day 90

Solicited local AEs are injection site pain/tenderness, erythema, and swelling at the vaccination site. All solicited AEs at the injection site will be considered related to the study vaccine administration.
Within 7 days post-vaccination at Day 90
Number of Participants with Solicited Systemic AEs Within 14 Days Post Vaccination at Day 1
기간: Within 14 days post-vaccination at Day 1

Solicited systemic AEs include fever (body temperature greater than or equal to [>=] 38 degree Celsius [C], asthenia, malaise, headache, and myalgia.
Within 14 days post-vaccination at Day 1
Number of Participants with Solicited Systemic AEs Within 14 Days Post Vaccination at Day 90
기간: Within 14 days post-vaccination at Day 90

Solicited systemic AEs include fever (body temperature >= 38 degree (C), asthenia, malaise, headache, and myalgia.
Within 14 days post-vaccination at Day 90
Percentage of Participants with Solicited Local (Injection Site) AEs by Severity Within 7 Days Post Vaccination at Day 1
기간: Within 7 days post-vaccination at Day 1

Solicited local AEs are injection site pain/tenderness, erythema, and swelling at the vaccination site. All solicited AEs at the injection site will be considered related to the study vaccine administration. The AEs will be graded by investigator as Grade 0: none, Grade 1: mild, Grade 2: moderate and Grade 3: severe.
Within 7 days post-vaccination at Day 1
Percentage of Participants with Solicited Local (Injection Site) AEs by Severity Within 7 Days Post Vaccination at Day 90
기간: Within 7 days post-vaccination at Day 90

Solicited local AEs are injection site pain/tenderness, erythema, and swelling at the vaccination site. All solicited AEs at the injection site will be considered related to the study vaccine administration. The AEs will be graded by investigator as Grade 0: none, Grade 1: mild, Grade 2: moderate and Grade 3: severe.
Within 7 days post-vaccination at Day 90
Percentage of Participants with Solicited Systemic AEs by Severity Within 14 Days Post Vaccination at Day 1
기간: Within 14 days post-vaccination at Day 1

Solicited systemic AEs include fever (body temperature >= 38 degree (C), asthenia, malaise, headache, and myalgia. The AEs will be graded by investigator as Grade 0: none, Grade 1: mild, Grade 2: moderate and Grade 3: severe.
Within 14 days post-vaccination at Day 1
Percentage of Participants with Solicited Systemic AEs by Severity Within 14 Days Post Vaccination at Day 90
기간: Within 14 days post-vaccination at Day 90

Solicited systemic AEs include fever (body temperature >= 38 degree (C), asthenia, malaise, headache, and myalgia. The AEs will be graded by investigator as Grade 0: none, Grade 1: mild, Grade 2: moderate and Grade 3: severe.
Within 14 days post-vaccination at Day 90
Percentage of Participants with Any Unsolicited AEs Within 28 Days Post Vaccination at Day 1
기간: Within 28 days post-vaccination at Day 1

An unsolicited AE is any AE reported by the participant that is not specified as a solicited AE or is specified as a solicited AE but starts outside the period for reporting a solicited AE (that is, 7 days and 14 days in total including the day IMP administration).
Within 28 days post-vaccination at Day 1
Percentage of Participants with Any Unsolicited AEs Within 28 Days Post Vaccination at Day 90
기간: Within 28 days post-vaccination at Day 90

An unsolicited AE is any AE reported by the participant that is not specified as a solicited AE or is specified as a solicited AE but starts outside the period for reporting a solicited AE (that is, 7 days and 14 days in total including the day of IMP administration).
Within 28 days post-vaccination at Day 90
Percentage of Participants with a Serious Adverse Event (SAE)
기간: From first vaccination on Day 1 through the end of trial (up to Day 270)

An SAE is defined as any untoward medical occurrence that: results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/ incapacity, leads to a congenital anomaly/birth defect in the offspring of a participant, is an important medical event.
From first vaccination on Day 1 through the end of trial (up to Day 270)
Geometric Mean Titers (GMTs) of Neutralizing Antibodies by Microneutralization Test (MNT) for Each of the 4 Dengue Virus Serotypes at Day 120
기간: At Day 120

GMTs of neutralizing antibodies will be measured by microneutralization test 50% [MNT50] for each of the 4 Dengue Serotypes in all participants. The 4 dengue virus serotypes are dengue virus (DENV)-1, DENV-2, DENV-3 and DENV-4.
At Day 120

2차 결과 측정

결과 측정
측정값 설명
기간
Number of Participants with Solicited Local (Injection Site) AEs Within 7 Days Post Vaccination at Day 1 and Day 90 (With Comorbidities)
기간: Within 7 days post-vaccination at Day 1 and Day 90

Solicited local AEs are injection site pain/tenderness, erythema, and swelling at the vaccination site. All solicited AEs at the injection site will be considered related to the study vaccine administration.
Within 7 days post-vaccination at Day 1 and Day 90
Number of Participants with Solicited Systemic AEs Within 14 Days Post Vaccination at Day 1 and Day 90 (With Comorbidities)
기간: Within 14 days post-vaccination at Day 1 and Day 90

Solicited systemic AEs include fever (body temperature >= 38 degree (C), asthenia, malaise, headache, and myalgia.
Within 14 days post-vaccination at Day 1 and Day 90
Percentage of Participants with Solicited Local (Injection Site) AEs by Severity Within 7 days Post Vaccination at Day 1 and Day 90 (With Comorbidities)
기간: Within 7 days post-vaccination at Day 1 and Day 90

Solicited local AEs are injection site pain/tenderness, erythema, and swelling at the vaccination site. All solicited AEs at the injection site will be considered related to the study vaccine administration. The AEs will be graded by investigator as Grade 0: none, Grade 1: mild, Grade 2: moderate and Grade 3: severe.
Within 7 days post-vaccination at Day 1 and Day 90
Percentage of Participants with Solicited Systemic AEs by Severity (With Comorbidities)
기간: Within 14 days post-vaccination at Day 1 and Day 90

Solicited systemic AEs include fever (body temperature >= 38 degree (C), asthenia, malaise, headache, and myalgia. The AEs will be graded by investigator as Grade 0: none, Grade 1: mild, Grade 2: moderate and Grade 3: severe.
Within 14 days post-vaccination at Day 1 and Day 90
Percentage of Participants with Any Unsolicited AEs Within 28 Days Post Vaccination (With Comorbidities)
기간: Within 28 days post-vaccination at Day 1 and Day 90

An unsolicited AE is any AE reported by the participant that is not specified as a solicited AE or is specified as a solicited AE but starts outside the period for reporting a solicited AE (that is, 7 days and 14 days in total including the day IMP administration).
Within 28 days post-vaccination at Day 1 and Day 90
Percentage of Participants with a SAE (With Comorbidities)
기간: From first vaccination on Day 1 through the end of trial (up to Day 270)

An SAE is defined as any untoward medical occurrence that: results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/ incapacity, leads to a congenital anomaly/birth defect in the offspring of a participant, is an important medical event.
From first vaccination on Day 1 through the end of trial (up to Day 270)
Geometric Mean Titers by MNT for Each of the 4 Dengue Virus Serotypes
기간: Day 1, Day 30, Day 90 and Day 270

GMTs of neutralizing antibodies will be measured by MNT50 for each of the 4 dengue serotypes in all participants. The 4 dengue virus serotypes are DENV-1, DENV-2, DENV-3 and DENV-4.
Day 1, Day 30, Day 90 and Day 270
Geometric Mean Titers by MNT for Each of the 4 Dengue Virus Serotypes (With Comorbidities)
기간: Day 1, Day 30, Day 90, Day 120 and Day 270

GMTs of neutralizing antibodies will be measured by MNT50 for each of the 4 dengue serotypes. The 4 dengue virus serotypes are DENV-1, DENV-2, DENV-3 and DENV-4.
Day 1, Day 30, Day 90, Day 120 and Day 270
Seropositivity Rate for Each of the 4 Dengue Virus Serotypes
기간: Day 1, Day 30, Day 90, Day 120 and Day 270

Seropositivity rate is defined as the percentage of participants with MNT titer >=10 against each of the four dengue virus serotypes in all participants. The 4 dengue virus serotypes are DENV-1, DENV-2, DENV-3 and DENV-4.
Day 1, Day 30, Day 90, Day 120 and Day 270
Seropositivity Rate for Each of the 4 Dengue Virus Serotypes (With Comorbidities)
기간: Day 1, Day 30, Day 90, Day 120 and Day 270

Seropositivity rate is defined as the percentage of participants with MNT titer >=10 against each of the four dengue virus serotypes. The 4 dengue virus serotypes are DENV-1, DENV-2, DENV-3 and DENV-4.
Day 1, Day 30, Day 90, Day 120 and Day 270
Seropositivity Rate for Multiple (2, 3, or 4) Dengue Virus Serotypes
기간: Day 1, Day 30, Day 90, Day 120 and Day 270

Seropositivity rate is defined as the percentage of participants with MNT titer >=10 against multiple (2, 3, or 4) dengue virus serotypes in all participants. The 4 dengue virus serotypes are DENV-1, DENV-2, DENV-3 and DENV-4.
Day 1, Day 30, Day 90, Day 120 and Day 270
Seropositivity Rate for Multiple (2, 3, or 4) Dengue Virus Serotypes (With Comorbidities)
기간: Day 1, Day 30, Day 90, Day 120 and Day 270

Seropositivity rate is defined as the percentage of participants with MNT titer >=10 against multiple (2, 3, or 4) dengue virus serotypes. The 4 dengue virus serotypes are DENV-1, DENV-2, DENV-3 and DENV-4.
Day 1, Day 30, Day 90, Day 120 and Day 270

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

Takeda

수사관

  • 연구 책임자: Study Director, Takeda

간행물 및 유용한 링크

연구에 대한 정보 입력을 담당하는 사람이 자발적으로 이러한 간행물을 제공합니다. 이것은 연구와 관련된 모든 것에 관한 것일 수 있습니다.

유용한 링크

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작 (실제)

2026년 1월 20일

기본 완료 (추정된)

2027년 4월 14일

연구 완료 (추정된)

2027년 4월 14일

연구 등록 날짜

최초 제출

2024년 8월 29일

QC 기준을 충족하는 최초 제출

2024년 8월 29일

처음 게시됨 (실제)

2024년 8월 30일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2026년 9월 22일

QC 기준을 충족하는 마지막 업데이트 제출

2026년 9월 21일

마지막으로 확인됨

2026년 9월 1일

추가 정보

이 연구와 관련된 용어

키워드

추가 관련 MeSH 약관

기타 연구 ID 번호

  • DEN-321

개별 참가자 데이터(IPD) 계획

개별 참가자 데이터(IPD)를 공유할 계획입니까?

예

IPD 계획 설명

Takeda provides access to the de-identified individual participant data (IPD) for eligible studies to aid qualified researchers in addressing legitimate scientific objectives (Takeda's data sharing commitment is available on https://clinicaltrials.takeda.com/takedas-commitment?commitment=5). These IPDs will be provided in a secure research environment following approval of a data sharing request, and under the terms of a data sharing agreement.

IPD 공유 액세스 기준

IPD from eligible studies will be shared with qualified researchers according to the criteria and process described on https://vivli.org/ourmember/takeda/. For approved requests, the researchers will be provided access to anonymized data (to respect patient privacy in line with applicable laws and regulations) and with information necessary to address the research objectives under the terms of a data sharing agreement.

IPD 공유 지원 정보 유형

  • 연구_프로토콜
  • 수액
  • ICF
  • CSR

약물 및 장치 정보, 연구 문서

미국 FDA 규제 의약품 연구

아니

미국 FDA 규제 기기 제품 연구

아니

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .

구독하다