MedPath

Ambulation for Latency During Expectant Management of PPROM

Not Applicable
Completed
Conditions
Preterm Premature Rupture of the Membranes
Pregnancy Complications
Pregnancy, High Risk
Registration Number
NCT04230967
Lead Sponsor
The University of Texas Health Science Center, Houston
Brief Summary

Ambulation in pregnancy has been proposed to decrease stress and anxiety, increasing preterm birth. Whether ambulation is causally related to latency is unknown. The FitBit will be used for tracking the number of steps taken daily by each participant, and for encouraging the intervention group to walk. The FitBit is the most widely used physical activity tracker in medical research, and its use has been validated for research use in pregnant women. The purpose of the study is to evaluate whether ambulation in patients with preterm premature rupture of the membranes (PPROM) prolongs latency.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
100
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Latency (measured in days) from from randomization to delivery12 weeks
Secondary Outcome Measures
NameTimeMethod
# of subjects with Cesarean delivery (and emergent cesarean delivery)at delivery
Time to delivery (time-to-event outcome)12 weeks
Fetal or neonatal deathat discharge
Composite adverse fetal/neonatal outcomeat discharge
Measurement of Anxiety outcomes utilizing State Trait Anxiety Inventory (STAI)7 days

comparison between 2 groups-as measured by validated anxiety survey. Scaled 1-4 corresponding response of Not at all to very much so. Change from baseline to day 7

# of neonates with Small for gestational ageat delivery

defined as \< 5th percentile weight for gestational age, assessed specifically by sex and race of the infant based on United States birth certificate data

Gestational age at delivery < 34 weeksat delivery
Neonatal length of hospital stay, based on admission to NICU or intermediate care unitat discharge
# of subjects with Placental abruptionat delivery
# of subjects with Maternal venous thromboembolismat delivery
Measurement of Depression outcomes utilizing Edinburgh Depression Scale (EDS)7 days

comparison between 2 groups-as measured by validated depression scale. Maximum score: 30 Possible Depression: 10 or greater Always look at item 10 (suicidal thoughts) Change from baseline to day 7

# of neonates with Bronchopulmonary dysplasia (BPD)at discharge

defined as oxygen requirement at 28 days of life or at 36 weeks postmenstrual age for infants born before 32 weeks.

Composite adverse maternal outcome (CMAO)at discharge
Maternal Readmissionwithin 6 weeks of delivery- 6 weeks
Delivered at >7 days post randomizationat delivery
Maternal antepartum hospitalization length of stayfrom admission to delivery
Measurement of Stress outcomes utilizing Perceived Stress Scale (PSS)7 days

comparison between 2 groups- as measured by validated Stress survey. Scaled 0-4 corresponding response of Never to very often respectively. Change from baseline to day 7

Measurement of Patient Satisfaction by validated satisfaction survey between 2 groupsat delivery

comparison between 2 groups-as measured by validated survey from the last questionnaire answered prior to delivery

# of neonates with Neonatal intraventricular hemorrhage (IVH) grades III or IVat discharge

as determined by cranial ultrasounds performed as part of routine clinical care and classified based on the Papule classification system

# of neonates with Neonatal periventricular leukomalacia (PVL)at discharge
# of neonates with Neonatal retinopathy of prematurity (ROP).at discharge

This diagnosis will be reached when an ophthalmologic examination of the retina has been performed and ROP is diagnosed at Stage I (demarcation line in the retina) or greater.

# of subjects with Umbilical cord prolapseat delivery
Gestational age at delivery < 28 weeksat delivery
Maternal Infectious morbidityat delivery

Chorioamnionitis, endometritis

Umbilical arterial pH < 7.00at delivery
# of neonates with Neonatal necrotizing enterocolitis (NEC)at discharge
Apgar score < 5 at 5 minutes of lifeat delivery

Trial Locations

Locations (1)

Universtiy of Texas Health Science Center

🇺🇸

Houston, Texas, United States

Universtiy of Texas Health Science Center
🇺🇸Houston, Texas, United States

MedPath

Empowering clinical research with data-driven insights and AI-powered tools.

© 2025 MedPath, Inc. All rights reserved.