18 and older, any sex, with Critically Ill. Patients with the condition only — healthy volunteers not accepted.
Results — posted to ClinicalTrials.gov
Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.
Ultrasonography (USG) MeasurementsPrimary· through study completion, 3 days
Because of the medium-high interrater correlation between USG measurements of the physicians, statistical analysis were done with the mean of USG measurements of 3 doctors.
Maximum diameter of IVC in supine position
Group
Value
95% CI
Leg Rise Position - 3 Minutes
1.80
0.98 – 2.53
Leg Rise Position - 1 Minute
1.97
1.26 – 2.60
Minimum diameter of IVC in supine position
Group
Value
95% CI
Leg Rise Position - 3 Minutes
1.22
0.14 – 2.14
Leg Rise Position - 1 Minute
1.61
0.33 – 2.32
Maximum diameter of IVC after passive leg raise
Group
Value
95% CI
Leg Rise Position - 3 Minutes
1.75
0.84 – 2.83
Leg Rise Position - 1 Minute
2.13
1.26 – 2.88
Minimum diameter of IVC after passive leg raise
Group
Value
95% CI
Leg Rise Position - 3 Minutes
1.33
0.26 – 2.52
Leg Rise Position - 1 Minute
1.67
0.44 – 2.51
Maximum diameter of IJV in supine position
Group
Value
95% CI
Leg Rise Position - 3 Minutes
1.03
0.51 – 1.54
Leg Rise Position - 1 Minute
1.06
0.45 – 1.52
Minimum diameter of IJV in supine position
Group
Value
95% CI
Leg Rise Position - 3 Minutes
0.91
0.27 – 1.41
Leg Rise Position - 1 Minute
0.89
0.31 – 1.29
Maximum diameter of IJV after passive leg raise
Group
Value
95% CI
Leg Rise Position - 3 Minutes
1.08
0.47 – 1.52
Leg Rise Position - 1 Minute
1.00
0.42 – 1.64
Minimum diameter of IJV after passive leg raise
Group
Value
95% CI
Leg Rise Position - 3 Minutes
0.90
0.41 – 1.47
Leg Rise Position - 1 Minute
0.85
0.33 – 1.28
Sponsor's own description
Intravascular volume assesment is important for the management of the patients in the intensive care unit. Respiratory variation ratio of the inferior vena cava (IVC) can be determined by ultrasonography (USG) and is a useful tool for hemodynamic evaluation of the patient.
Aim of this study is to search for correlation between respiratory variation ratios of the internal jugular vein (IJV) and the IVC before and after passive leg raise. Another aim of this study is to search for variability between ultrasonographic measurements of different doctors.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
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Sponsor: as reported to ClinicalTrials.gov by Hacettepe University
Last refreshed: 31 August 2020
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04173741.