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NCT04556877
Different Intra-abdominal Pressures and Optic Nerve Size
trial testing Intraabdominal pressure and optic nerve diameters in Major Surgery in 78 participants. Completed in 15 June 2020.
15 June 2020
Quick facts
| Lead sponsor | Trakya University |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 78 |
| Start date | 15 June 2018 |
| Primary completion | 15 June 2020 |
| Estimated completion | 15 June 2020 |
| Sites | 1 location across Turkey (Türkiye) |
Drugs / interventions tested
- Intraabdominal pressure and optic nerve diameters
Conditions studied
- Major Surgery — all drugs for Major Surgery →
- Intraabdominal Hypertension — all drugs for Intraabdominal Hypertension →
- Optic Nerve Congestion — all drugs for Optic Nerve Congestion →
Sponsor
Trakya University
Who can join
Adults 18 to 85, any sex, with Major Surgery or Intraabdominal Hypertension. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
In intensive care patients, high intraabdominal pressure is frequently encountered. Intra-abdominal pressure is often measured as high, especially after major abdominal surgery procedures. In recent years, various studies have reported that the increase in optic nerve diameter measured by ultrasound correlates with the level of intracranial pressure. Optic nerve diameter measurement with ultrasound is a non-invasive procedure. Intra-abdominal pressure measurements are also routinely performed in intensive care patients. In the measurement of abdominal pressure, the bladder catheter, which is already available in every patient who comes to intensive care, is used. In this study, the intra-abdominal pressure values present in the file of each patient undergoing major abdominal surgery who were taken to intensive care unit will be taken. Orbital USG will be performed on the 6th, 12th and 24th hours on admission to the intensive care unit to measure the diameter of the optic nerve, and the relationship between the intra-abdominal pressure value and optic nerve diameters will be investigated.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT04556877
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Related trials
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Other Trakya University trials
Trials by the same sponsor.
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04556877 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Trakya University
- Last refreshed: 21 September 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/NCT04556877.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing