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Single deepest pocket versus amniotic fluid index to improve perinatal outcomes

Single deepest vertical pocket versus amniotic fluid index for pregnant women to improve perinatal outcomes

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12609000117213
Enrollment
1850
Registered
2009-02-18
Start date
2008-04-01
Completion date
Unknown
Last updated
2020-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

Amniotic fluid provides a supportive and protective environment for fetal development during pregnancy. A decreased amniotic fluid volume (oligohydramnios) can occur because of intrauterine growth restriction, pre-eclampsia or prolonged pregnancy. Many caregivers practice planned delivery by induction of labor or caesarean section after diagnosis of decreased amniotic fluid volume at term, to prevent an adverse pregnancy outcome. Ultrasonography is non-invasive and is used widely for the follow up of pregnancy. It can be used to determine amniotic fluid volume by measuring either the amniotic fluid index or single deepest vertical pocket. The aim of the current randomized clinical trial (RCT) is to compare the use of the amniotic fluid index with the single deepest vertical pocket measurement during pregnancy to prevent adverse pregnancy outcome.

Interventions

Single deepest vertical pocket method for assessment of amniotic fluid volume using real time ultrasound. The sonographer measures the largest vertical diameter of a fluid pocket (not containing small fetal parts or loops of umbilical cord). The assessment will be performed at least one weekly from recruitment till delivery. The absence of a single 2 x 1 cm pocket will indicate decreased fluid volume

Sponsors

Ain Shams University
Lead SponsorUniversity

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Diagnosis
Masking
Blinded (masking used)

Eligibility

Sex/Gender
All
Age
0 to No maximum
Healthy volunteers
No

Inclusion criteria

pregnant women in the third trimester

Exclusion criteria

fetal anomalies

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026