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optimum time of giving indocyanine green in patients undergoing laparoscopic cholecystectomy preoperatively to determine the best time of administration for adequate visualisation of Gall bladder and other structures, in three different time groups

Optimal timing of administration of indocyanine green dye in fluorescence guided laparoscopic cholecystectomy - nil

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/06/112463
Enrollment
120
Registered
2026-06-10
Start date
Unknown
Completion date
Unknown
Last updated
2026-06-22

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

Conditions

Health Condition 1: K807- Calculus of gallbladder and bile duct without cholecystitis

Interventions

Intervention1: INDOCYANINE GREEN DYE ADMINISTRATION- 0 TO 2 HOURS BEFORE SURGERY- GROUP 1: INDOCYANINE GREEN DYE ADMINISTERED INTRAVENOUSLY AND VIEWED INTRAOPERATIVELY VIA INFRARED CAMERA, IN 0-2 HOUR

Sponsors

Government Medical College and Hospital Chandigarh
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: All patients above 18 years of age undergoing elective LC

Exclusion criteria

Exclusion criteria: 1. Patients with contraindication to ICG (history of allergy to iodine/severe hepatic dysfunction) 2. Patients having HbsAg /HCV positive serology 3. Patients with chronic liver disease and cirrhosis. 4. Previous biliary surgery

Design outcomes

Secondary

MeasureTime frame
visualisation adequacy of structures in fluorescent guided laparoscopic cholecystectomy and comparison of fluorescence as compared to liverTimepoint: 0-2, 2-6, 12-18 hours—

Primary

MeasureTime frame
To compare the efficacy of ICG administration at (1) Between 30 min and 2 h before surgery (2) Between 2 h and 6 h before surgery (3) A day before or more than 12-18 h prior to surgery, to determine the timing of optimal visualization and accurate identification of the bile ducts.Timepoint: To compare the efficacy of ICG administration at (1) Between 30 min and 2 h before surgery (2) Between 2 h and 6 h before surgery (3) A day before or more than 12-18 h prior to surgery, to determine the timing of optimal visualization and accurate identification of the bile ducts.—

Countries

India

Contacts

Public ContactDr Sanjay Gupta

Government Medical College and Hospital Chandigarh

sandiv99@gmail.com9646121615

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Jun 29, 2026