Clinical trial · Interventional
Indocyanine Green-Guided Versus Standard Laparoscopic Distal Pancreatectomy for Pancreatic Body and Tail Lesions
Indocyanine Green Fluorescence-Guided Versus Standard Laparoscopic Distal Pancreatectomy: A Prospective Randomized Controlled Trial
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Postoperative pancreatic fistula is the most important complication after laparoscopic distal pancreatectomy for tumors of the body and tail of the pancreas. It can cause infection, bleeding, longer hospital stay, and even death. New imaging technology using indocyanine green (ICG) dye and near-infrared fluorescence may help surgeons see blood flow to the pancreatic stump, spleen, and nearby vessels during surgery and make safer decisions about where to cut and which structures to preserve. This study will compare two standard laparoscopic operations for pancreatic body and tail lesions: one with ICG fluorescence imaging at key steps of the procedure and one without ICG imaging. Adult patients who need elective laparoscopic distal pancreatectomy will be randomly assigned to one of the two groups. All other aspects of care before, during, and after surgery will be the same. The main goal is to find out whether using ICG fluorescence can reduce the rate of clinically relevant postoperative pancreatic fistula (Grade B or C) within 90 days after surgery. Secondary goals include comparing blood loss, operating time, need to convert to open surgery, spleen preservation, complications, hospital stay, and oncologic outcomes such as margin status and lymph node yield.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Pancreatic Cancer | Malignant Pancreatic Neoplasm | CURATED_EXACT | 0.92 |
| Pancreatic Neoplasms | Pancreatic Neoplasm | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| ICG Fluorescence-Guided Laparoscopic Distal Pancreatectomy | Procedure | — | UNRESOLVED |
| Standard Laparoscopic Distal Pancreatectomy | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- ICG Fluorescence-Guided Laparoscopic Distal Pancreatectomy (ICG-LDP)
- description
- Patients in this arm will undergo standard laparoscopic distal pancreatectomy with integration of indocyanine green (ICG) near-infrared fluorescence imaging at four predefined steps: splenic vessel mapping, splenic perfusion assessment (in spleen-preserving cases), pancreatic stump perfusion assessment before transection, and lymph node mapping in malignant cases. All other perioperative care will follow the standardized institutional protocol.
- interventionNames
- Procedure: ICG Fluorescence-Guided Laparoscopic Distal Pancreatectomy
- type
- ACTIVE_COMPARATOR
- label
- Standard Laparoscopic Distal Pancreatectomy (S-LDP)
- description
- Patients in this arm will undergo standard laparoscopic distal pancreatectomy using the same port placement, anesthetic protocol, and operative team as the ICG-LDP arm, but without administration of ICG and without access to near-infrared fluorescence imaging. Decisions regarding dissection planes, pancreatic transection line, spleen preservation, and lymphadenectomy will rely on conventional white-light visualization and surgeon judgment. Perioperative management will be identical to the experimental arm
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Age ≥ 18 years. * Body mass index (BMI) ≤ 40 kg/m². * Radiologically confirmed lesion(s) of the pancreatic body and/or tail requiring elective distal pancreatectomy, with or without splenectomy. * Lesion amenable to a laparoscopic approach as determined by the operating surgeon on preoperative CT or MRI imaging. * Eastern Cooperative Oncology Group (ECOG) performance status 0-2. * Adequate hepatic function: serum bilirubin ≤ 2 × upper limit of normal (ULN); alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 3 × ULN. * Patients who have received neoadjuvant chemotherapy, chemoradiotherapy, or radiotherapy are eligible if resectability is confirmed on restaging imaging and at least 3 weeks have elapsed since the last treatment dose. * Ability to provide written informed consent and willingness to comply with study follow-up. Exclusion Criteria: * Known allergy or hypersensitivity to indocyanine green (ICG), iodine, or iodinated contrast agents. * Uncorrected coagulopathy (international normalized ratio \> 1.5 or platelet count \< 80 × 10⁹/L). * Pregnancy or breastfeeding. * Prior major upper abdominal surgery precluding safe laparoscopic access (for example previous pancreatectomy or gastrectomy) as judged by the surgeon. * Presence of distant metastases or locally advanced disease requiring vascular resection at the time of surgery. * American Society of Anesthesiologists (ASA) physical status classification IV or V. * Severe hepatic impairment (Child-Pugh class C). * Inability or unwillingness to comply with scheduled follow-up visits and assessments. * Concurrent participation in another interventional clinical trial.
References
Publications (0)
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