Skip to content

Evaluation of the efficacy and safety of oxycodone combined with low-dose propofol for conscious analgesia in patients at high risk of aspiration during gastroscopy: A retrospective cohort study

Evaluation of the efficacy and safety of oxycodone combined with low-dose propofol for conscious analgesia in patients at high risk of aspiration during gastroscopy: A retrospective cohort study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600117471
Enrollment
Unknown
Registered
2026-01-23
Start date
2026-01-25
Completion date
Unknown
Last updated
2026-02-02

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

Conditions

None

Interventions

Oxycodone Combined with Propofol Group:None
Control group :None

Sponsors

The Third Xiangya Hospital, Central South University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Patients at high risk of aspiration, such as those with gastrointestinal haemorrhage or obstruction, or anatomical alterations of the digestive tract; 2. Patients undergoing gastroscopy with conscious sedation using oxycodone; 3. Aged between 18 and 80 years; 4. American Society of Anaesthesiologists (ASA) physical status classification I–III; 5. Body mass index (BMI) between 18 and 30 kg/m².

Exclusion criteria

Exclusion criteria: 1. Patients with incomplete case records lacking key variables (such as pain scores); 2. Patients whose simple gastroscopy was converted to endoscopic treatment or surgical intervention; 3. Patients with Modified Observer's Assessment of Alertness/Sedation Scale (MOAA/S) scores =3 during the study.

Design outcomes

Primary

MeasureTime frame
Success rate of first-time gastroscopy;

Secondary

MeasureTime frame
Duration of endoscopy;Patient pain score;Patient's intraoperative vital signs;Occurrence of Adverse Events;

Countries

China

Contacts

Public ContactChang Huan

The Third Xiangya Hospital, Central South University

64811362@qq.com+86 159 7318 0730

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 7, 2026