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Adverse Events Following Laparoscopic Cholecystectomy: A Prospective Cohort Study

Adverse Events Following Laparoscopic Cholecystectomy: A Prospective Cohort Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600124166
Enrollment
Unknown
Registered
2026-05-08
Start date
2026-05-12
Completion date
Unknown
Last updated
2026-05-11

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

Conditions

gallstones, abdominal pain, diarrhea, epigastric fullness, constipation, belching, bloating, vomiting, nausea, loss of appetite, regurgitation, heartburn

Interventions

Observation group:None

Sponsors

West China Hospital of Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Age >= 18 years, regardless of sex; 2.Has clear surgical indications and is clinically assessed by a physician as suitable for laparoscopic cholecystectomy (LC); 3. Diagnosed with benign gallbladder disease and scheduled to undergo LC at West China Hospital or the Day Surgery Center of West China Hospital, Sichuan University; 4. Capable of understanding the study procedures and voluntarily provides written informed consent; 5. Able to complete baseline assessments prior to surgery and follow-up visits at 1, 3, and 6 months postoperatively.

Exclusion criteria

Exclusion criteria: 1. Preoperatively confirmed or highly suspected concomitant common bile duct stones, gallbladder malignancy, or other biliary tract malignancies; 2. Complex biliary diseases identified on preoperative imaging or intraoperatively, such as Mirizzi syndrome or cholecystoenteric fistula (e.g., cholecystoduodenal fistula); 3.Presence of pre-existing conditions that may significantly confound the assessment of postoperative gastrointestinal symptoms, including inflammatory bowel disease, chronic pancreatitis, active peptic ulcer disease, gastrointestinal bleeding within the past 3 months, decompensated liver cirrhosis, or severe gastrointestinal motility disorders; 4. History of major prior gastrointestinal or biliary surgery that may substantially affect digestive function or bile metabolism; 5.Systemic corticosteroid or other immunosuppressive therapy continuously administered within the past 3 months, which the investigator considers likely to significantly influence outcome assessment; 6.Pregnant or lactating women; 7. History of alcohol or substance abuse within the past year that may impair study compliance or outcome interpretation; 8. Severe psychiatric disorder, cognitive impairment, language barrier, or any other condition that prevents the participant from providing informed consent, completing questionnaires, or attending follow-up visits; 9. Any other condition deemed by the investigator as unsuitable for study enrollment.

Design outcomes

Primary

MeasureTime frame
Incidence of adverse reactions within 180 days after laparoscopic cholecystectomy in patients;

Secondary

MeasureTime frame
Incidence of adverse reactions and complications within 180 days after laparoscopic cholecystectomy in asymptomatic patients;The incidence of complications associated with laparoscopic cholecystectomy;

Countries

China

Contacts

Public ContactZhen You

West China Hospital of Sichuan University

youzhen@wchscu.cn+86 18980602238

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: May 16, 2026