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

Safety and Efficacy of B/F/TAF in Pregnancy

2026년 6월 18일 업데이트: Shi Zou

Effectiveness and Safety of Bictegravir/Emtricitabine/Tenofovir Alafenamide in Pregnant Women With HIV Infection(BIP STUDY).

This is a prospective, multicenter, observational study designed to evaluate the effectiveness and safety of Bictegravir/Emtricitabine/Tenofovir Alafenamide (B/F/TAF) in pregnant women living with HIV. Given the limited prospective data on B/F/TAF use during early pregnancy, this study aims to address the evidence gap by observing women who are on B/F/TAF for at least six months with sustained viral suppression (HIV RNA <50 copies/mL) and are within the first trimester. Participants will continue B/F/TAF throughout pregnancy and up to 12 weeks postpartum per routine clinical practice. No experimental intervention will be assigned. The primary objective is to assess the proportion of participants achieving HIV RNA <50 copies/mL at 12 12 weeks of pregnancy. Secondary objectives include maternal viral suppression at 28 weeks, delivery, and postpartum; safety and tolerability; maternal and neonatal outcomes including congenital anomalies, APGAR scores, infant HIV status, and growth parameters. The study will enroll at least 50 participants across five clinical centers in China. Findings will provide real-world evidence on the use of B/F/TAF as an alternative integrase inhibitor-based regimen for pregnant women with HIV.

연구 개요

상태

초대로 등록

정황

개입 / 치료

상세 설명

Statistical Methods Descriptive statistics will be used to summarize the data. Continuous variables will be presented as means with standard deviations and medians with interquartile ranges, depending on the distribution of the data. Categorical variables will be described by their frequency distribution and ranges (Two-sided 95% confidence).

Efficacy:

The proportion of participants with plasma HIV RNA <50 copies/mL at the time of delivery will be summarized using the missing = excluded approach for imputing missing HIV RNA values.

Safety:

The adverse events (AE) data will be listed by subject. Treatment-emergent AEs, Grade 1-4 AEs will be summarized by system organ class, and preferred term using the current version of the Medical Dictionary for Regulatory Activities (MedDRA), and graded according to the DIADS Table for Grading the Severity of Adult and Pediatric Adverse Events .

Listings of individual subject vital signs, 12-lead ECG parameters, and laboratory results will be provided. Laboratory abnormalities will be graded for severity using the DAIDS Table for Grading the Severity of Adult and Pediatric Adverse Events. Laboratory results and changes from baseline for vital signs and selected lab tests will be summarized at scheduled visits. The incidence and grade of treatment-emergent laboratory abnormalities will be summarized accordingly.

Maternal/neonatal outcomes analysis Proportion of infants with confirmed negative or positive HIV RNA testing will be summarized using the missing = excluded approach for imputing missing HIV RNA values.

Proportion of live births, stillbirths, and pregnancy loss will be summarized. APGAR scores will be summarized. Adverse events and toxicity management

Definitions of Adverse Events, Adverse Reactions, and Serious Adverse Events:

Adverse Events An AE is any untoward medical occurrence in a clinical study subject administered a pharmaceutical product, which does not necessarily have a causal relationship with the treatment. An AE can therefore be any unfavorable and/or unintended sign, symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. AEs may also include lack of efficacy, overdose, drug abuse/misuse reports, or occupational exposure.

연구 유형

관찰

등록 (추정된)

50

연락처 및 위치

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

연구 장소

    • Hubei
      • Wuhan, Hubei, 중국, 430071
        • Zhongnan Hospital of Wuhan University

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

  • 성인
  • 고령자

건강한 자원 봉사자를 받아들입니다

아니

샘플링 방법

비확률 샘플

연구 인구

Pregnant women with HIV who receiving B/F/TAF for at least 6 months, virus suppressed (VS) for more than 6 months and who are in first trimester.

설명

Inclusion Criteria:

  1. Women with aged 18 years or older and confirmed HIV infection.
  2. Currently on B/F/TAF for 6 months preceding the screening visit.
  3. Documented plasma HIV RNA<50 copies/mL for 6 months preceding the screening visit and have HIV RNA<50 copies/mL at the screening visit.
  4. Women within 12 weeks of pregnancy at the time of screening.
  5. The ability to understand and sign a written informed consent form, which must be obtained prior to initiation of study procedures.

Exclusion Criteria:

  1. Have active hepatitis C virus (HCV) infection.
  2. An opportunistic illness indicative of stage 3 HIV diagnosed within the 30 days prior to screening.
  3. Other clinical scenarios that are no longer suitable for B/F/TAF therapy (Such as electrocardiogram, liver and kidney dysfunction, opportunistic infection and so on).

공부 계획

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

연구는 어떻게 설계됩니까?

디자인 세부사항

코호트 및 개입

그룹/코호트
개입 / 치료
B/F/TAF
Pregnant women who will be exposed to B/F/TAF in the first trimester.
Participants who are on B/F/TAF for at least 6 months, virus suppressed (VS) for more than 6 months and who are in first trimester

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Proportion of Participants with HIV RNA <50 Copies/mL at 12 Weeks of Pregnancy
기간: 12 weeks of pregnancy.
The proportion is calculated using the Missing=Excluded approach (participants with missing HIV RNA values at the 12-week time point are excluded from both numerator and denominator).
12 weeks of pregnancy.

2차 결과 측정

결과 측정
측정값 설명
기간
Maternal Plasma HIV RNA Level
기간: 28 weeks of pregnancy, at delivery, and 2-12 weeks postpartum
HIV RNA levels are measured in copies/mL. Descriptive statistics (geometric mean, median, and interquartile range) will be reported at each specified time point.
28 weeks of pregnancy, at delivery, and 2-12 weeks postpartum
Number of Participants with Treatment-Emergent Grade 3 or 4 Adverse Events
기간: From enrollment through 12 weeks postpartum
Adverse events are graded according to the DAIDS Table for Grading the Severity of Adult and Pediatric Adverse Events. Only events that are treatment-emergent (occurring or worsening after study drug initiation) and of Grade 3 or 4 severity are reported.
From enrollment through 12 weeks postpartum
Occurrence of Congenital Anomalies
기간: From birth through 12 weeks postpartum
Congenital anomalies are identified through prenatal ultrasound examinations, prenatal diagnostics (e.g., amniocentesis with genetic/epigenetic testing), and postnatal physical examination. Each anomaly is reported as a separate event.
From birth through 12 weeks postpartum
Pregnancy Outcome: Live Birth vs. Fetal Loss/Stillbirth
기간: At delivery
Pregnancy outcomes are categorized as live birth, fetal loss (spontaneous abortion <20 weeks), or stillbirth (fetal death ≥20 weeks). The proportion of each category will be reported.
At delivery
Infant APGAR Score
기간: At 1 minute and 5 minutes after delivery
APGAR score is assessed at 1 and 5 minutes post-delivery. Scores range from 0 to 10, with higher scores indicating better condition. If asphyxia is present, an additional assessment is performed at 10 minutes. Descriptive statistics (mean, standard deviation, median, range) will be reported for each time point.
At 1 minute and 5 minutes after delivery
Number of Infants with Confirmed Positive HIV RNA Test Result
기간: From birth through 12 weeks of age
HIV RNA testing is performed at birth, 6 weeks of age, and 12 weeks of age. A confirmed positive result requires two consecutive positive tests. Infants with negative or indeterminate results at all time points are considered uninfected.
From birth through 12 weeks of age
Infant Weight
기간: At delivery
Infant weight is measured in grams at the time of delivery. Descriptive statistics (mean, standard deviation, median, range) will be reported.
At delivery
Infant Length
기간: At delivery
Infant length is measured in centimeters at the time of delivery. Descriptive statistics (mean, standard deviation, median, range) will be reported.
At delivery
Results of Neonatal Cardiac Ultrasound
기간: At delivery
Cardiac ultrasound is performed on the neonate at delivery. Findings are categorized as normal, abnormal-minor finding not requiring intervention, or abnormal-major finding requiring further evaluation or intervention. The number and proportion of infants in each category will be reported.
At delivery

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

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 2월 9일

기본 완료 (추정된)

2026년 12월 31일

연구 완료 (추정된)

2027년 6월 30일

연구 등록 날짜

최초 제출

2026년 6월 9일

QC 기준을 충족하는 최초 제출

2026년 6월 18일

처음 게시됨 (실제)

2026년 6월 24일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2026년 6월 24일

QC 기준을 충족하는 마지막 업데이트 제출

2026년 6월 18일

마지막으로 확인됨

2026년 6월 1일

추가 정보

이 연구와 관련된 용어

키워드

기타 연구 ID 번호

  • CO-US-380-7588

개별 참가자 데이터(IPD) 계획

개별 참가자 데이터(IPD)를 공유할 계획입니까?

아니요

약물 및 장치 정보, 연구 문서

미국 FDA 규제 의약품 연구

예

미국 FDA 규제 기기 제품 연구

아니

미국에서 제조되어 미국에서 수출되는 제품

예

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