NCT05290467

Brief Summary

Antenatal care (ANC) is a critical measure to reduce maternal and perinatal morbidity and mortality. However, there are issues of too many visits and cumbersome procedures of ANC in many maternity hospitals of China. In the past year, the COVID-19 pandemic has brought huge impacts on the health systems, but also gives a valuable chance to review healthcare delivery strategies. Reduced-visit antenatal care models combined with remote monitoring have been recommended and implemented at most hospitals in China during the pandemic, particularly for low-risk pregnant women. However, due to limited evaluations of the cost-effectiveness, policymakers remain confused on how to appropriately integrate online delivery strategies with routine models to improve ANC quality and efficiency sustainably at scale. This is a single-blind, randomized controlled trial, conducted among low-risk pregnant women at Peking University Third Hospital in Beijing, to evaluate the effectiveness, acceptability, and cost of a reduced-visit ANC model combined with online monitoring compared to the routine ANC model. Participants will be randomly assigned in a 1:1 ratio to receive 12 routine ANC visits or the new ANC model consist of 9 outpatient visits and three online services with remote monitoring on their weight, heart rate, blood pressure, urinary protein, blood glucose, and fetal movement. CSOG-recommended ANC services will be provided to all participants. According to the study objectives and hypotheses, the primary outcome is adverse maternal and perinatal outcomes for non-inferiority analysis, and the secondary outcomes are acceptability and cost for superiority analysis.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
1,762

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2022

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 9, 2021

Completed
4 months until next milestone

Study Start

First participant enrolled

March 20, 2022

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 22, 2022

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

June 22, 2022

Status Verified

October 1, 2021

Enrollment Period

2.8 years

First QC Date

November 9, 2021

Last Update Submit

June 20, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • A composite rate of adverse maternal and perinatal outcomes

    The primary outcome, which will be used to address the effectiveness and safety of the adapted ANC model, is the composite rate of adverse maternal and perinatal outcomes defined as the occurrence of any of the following events: maternal death, loss of pregnancy, stillbirth, neonatal death, maternal severe complications (such as gestational hypertension, preeclampsia/eclampsia, anemia, preterm delivery, indicated and emergency cesarean section, puerperal infection, third- or fourth-degree perineal lacerations, uterine rupture, postpartum hemorrhage, blood transfusion, hysterectomy, stroke, organ failure, and admittance to the ICU), fetal and neonatal severe complications (such as fetal growth restriction, low birth weight, macrosomia, birth trauma, neonatal infection, 5-min Apgar scores \<7 points, and referral and admittance to the neonatal ICU), and any other pregnancy-associated complications. Health outcomes will be extracted from medical records after each ANC visit or contact.

    Health outcomes listed as the primary outcome will be extracted from the medical record within one week after delivery or termination of pregnancy.

Secondary Outcomes (3)

  • Satisfaction with antenatal care

    Pregnant women's satisfaction with prenatal care will be measured within one week after delivery or termination of pregnancy by calculating average score of PESPC performed at each ANC visit or contact.

  • Pregnancy-related stress

    Pregnancy-related stress will be measured within one week after delivery or termination of pregnancy by calculating average score of PSRS performed at 12, 26, and 36 weeks of gestation.

  • Antenatal care cost

    ANC costs will be measured from the perspectives of both service providers and pregnant women after delivery or termination of pregnancy.

Study Arms (2)

control group

NO INTERVENTION

ANC will be provided by obstetricians, and health education will be provided online by midwives. Obstetricians will schedule appointments for the succeeding contacts/visits of the participants. CSOG-recommended prenatal care services will be provided to the control group. Participants will be scheduled for 12 routine ANC visits.

experimental group

EXPERIMENTAL

ANC will be provided by obstetricians, and health education will be provided online by midwives. Obstetricians will schedule appointments for the succeeding contacts/visits of the participants. CSOG-recommended prenatal care services will be provided to the experimental group. Participants will be scheduled for 9 outpatient visits and additional 3 times of services through an online medical service platform. The obstetricians/midwives will train pregnant women how to monitor and record their weight, heart rate, blood pressure, urinary protein, blood glucose, and fetal movement at home. Message, audio and video chats will be used at online ANC contacts to ensure service quality and accuracy of monitoring the results.

Behavioral: Online antenatal care

Interventions

ANC will be provided by obstetricians, and health education will be provided online by midwives. Obstetricians will schedule appointments for the succeeding contacts/visits of the participants. CSOG-recommended prenatal care services will be provided to both the experimental and control groups, using different delivery strategies. Participants in the control group will be scheduled for 12 routine ANC visits, and those in the experimental group will be scheduled for 9 outpatient visits and additional 3 times of services through an online medical service platform. The obstetricians/midwives will train pregnant women how to monitor and record their weight, heart rate, blood pressure, urinary protein, blood glucose, and fetal movement at home. Messages, audio and video chats will be used at online ANC contacts to ensure service quality and accuracy of monitoring the results.

experimental group

Eligibility Criteria

Age19 Years - 34 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Aged 19-34 years, ≤8 weeks of gestation, registered and scheduled for ANC and delivery at Peking University Third Hospital, and documented as low risk.

You may not qualify if:

  • Includes any of the following pregnancy-related or medical conditions: pregnancies by in vitro fertilization, multifetal gestation, BMI ≥28, diabetes, hypertension disorders, thyroid diseases, circulatory diseases, respiratory diseases, nephropathy, inflammatory bowel disease, hepatopathy, coagulopathies, immunodeficiency conditions, mental health disorders, genetic disorders, \>2 pregnancy losses, history of preterm delivery at \<37 weeks of gestation or stillbirth, and other conditions judged by obstetricians as high-risk pregnancy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University Third Hospital

Beijing, Beijing Municipality, 100083, China

Location

Related Publications (1)

  • Shi H, Wang Y, Dang B, Li D, Ma S, Wang X, Li Z, Hao W, Li C, Jiang Y, Yuan P, Chen L, Gong X, Wang Y, Wu X, Zhao Y, Wei Y. Reduced-visit antenatal care model combined with telemedicine for low-risk pregnant women: protocol for a randomised controlled trial. BMJ Open. 2023 Jul 21;13(7):e067110. doi: 10.1136/bmjopen-2022-067110.

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
ANC allocation will be concealed from investigators who will enroll and assign the participants. Participants and care providers will not be masked to the allocation because of the nature of the ANC, while the outcome assessors and data statistical analysts will be blinded.
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: ANC will be provided by obstetricians, and health education will be provided online by midwives. Obstetricians will schedule appointments for the succeeding contacts/visits of the participants. CSOG-recommended prenatal care services will be provided to both the experimental and control groups, using different delivery strategies. Participants in the control group will be scheduled for 12 routine ANC visits, and those in the experimental group will be scheduled for 9 outpatient visits and additional 3 times of services through an online medical service platform. The obstetricians/midwives will train pregnant women how to monitor and record their weight, heart rate, blood pressure, urinary protein, blood glucose, and fetal movement at home. Message, audio and video chats will be used at online ANC contacts to ensure service quality and accuracy of monitoring the results.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 9, 2021

First Posted

March 22, 2022

Study Start

March 20, 2022

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

June 22, 2022

Record last verified: 2021-10

Data Sharing

IPD Sharing
Will share

Requested data for public purpose or research transparency will be provided via the corresponding author after 36 months following trial completion.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
Requested data for public purpose or research transparency will be provided via the corresponding author after 36 months following trial completion.
Access Criteria
Requested data for public purpose or research transparency will be provided via the corresponding author. The e-mail address is weiyuanbysy@163.com.

Locations