NCT06403540Terminated
The Impact of Laparotomy and Analgesia Methods on Diaphragm
The Impact of Laparotomy and Analgesia Methods on Postoperative Diaphragm Muscle Contraction in Major Abdominal Surgeries.
Source: ClinicalTrials.gov · Last updated 22 Oct 2026
Reason given: The study was terminated prematurely because the planned sample size could not be achieved due to insufficient participant recruitment.
Brief summary (registry, in English)
Major abdominal surgeries are traditionally performed via laparotomy. Analgesia is routinely administered during the postoperative period. The goal is to investigate the effects of laparotomy and analgesia methods on diaphragm function.
- Status (registry)
- Terminated
- Study type
- Observational
- Enrollment
- 66 (actual)
- First submitted
- 3 May 2024
- Start date
- 30 Jan 2025
- Primary completion date
- 15 Aug 2025
- Lead sponsor
- Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization
- Diseases
- Colorectal cancer
- NCT number
- NCT06403540
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Previous abdominal or thoracic surgery
Other illness
- neuromuscular disorders,
- Advanced chronic respiratory disease,
Other
- body mass index (BMI) >35 kg/m2
- illiteracy,
- communication issues,
Who the study is looking for
- over 18 years,
- major abdominal surgery cases
Age in the registry: 18 years to - · Sex: All
Sites (1)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Prof. Dr. Cemil Taşcıoğlu City Hospital | Istanbul | Türkiye | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.