Trial · NCT07906444
Low Pneumoperitoneum Pressure for Delirium Prevention in Elderly Laparoscopy
NCT07906444, Not applicable, Recruiting, Benha University
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Low Pneumoperitoneum Pressure for Delirium Prevention in Elderly Laparoscopy. Trials, record NCT07906444. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT07906444
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Low Pneumoperitoneum Pressure for Delirium Prevention in Elderly Laparoscopy
- NCT number
- NCT07906444
- Status
- Recruiting
- Phases
- Not applicable
- Enrollment
- 110 participants, estimated
- Lead sponsor
- Benha University
- Conditions
- Postoperative Delirium (POD), Intracranial Hypertension
- Interventions
- Low Intraabdominal Pressure Pneumoperitoneum, Standard Intraabdominal Pressure Pneumoperitoneum
- First posted
- 2026-10-30
- Last updated
- 2026-10-30
Source ClinicalTrials.gov
Registered outcomes5
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Incidence of Postoperative Delirium | Postoperative Day 1 (24 hours) and Day 2 (48 hours) | Proportion of patients diagnosed with postoperative delirium, assessed using the 4 'A's Test (4AT). A total score of ≥4 indicates probable delirium. |
| Secondary | Change in Optic Nerve Sheath Diameter (ONSD) | (after intubation, before pneumoperitoneum); 10 minutes after pneumoperitoneum initiation in Trendelenburg position; 60 minutes after pneumoperitoneum initiation; 10 minutes after desufflation and return to neutral position | Change in ONSD from baseline (post-intubation, before pneumoperitoneum) measured by transorbital ultrasonography as a surrogate marker for intracranial pressure. |
| Secondary | Postoperative Pain Intensity (Numeric Rating Scale) | First 24 hours postoperatively | Pain intensity assessed using the Numeric Rating Scale (NRS), an 11-point scale ranging from 0 to 10, where 0 indicates no pain and 10 indicates the worst pain imaginable. Higher scores indicate worse pain. |
| Secondary | Intraoperative Mean Arterial Pressure | Baseline (after intubation, before pneumoperitoneum); 10 minutes after pneumoperitoneum initiation in Trendelenburg position; 60 minutes after pneumoperitoneum initiation; 10 minutes after desufflation and return to neutral position | |
| Secondary | Surgeon Satisfaction with Surgical Conditions | At the end of surgery (intraoperative) | Surgeon-rated quality of the surgical field using a validated 4-point surgical space rating scale (1 = optimal to 4 = poor). |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT07906444
GET https://conductscience.org/api/trials/v1/NCT07906444/registered