Lanreotide Versus Placebo Before Surgery to Prevent a Surgical Complication Called a Pancreatic Fistula

Launched by SWOG CANCER RESEARCH NETWORK · Jan 29, 2025

Keywords

ClinConnect Summary

This clinical trial is studying whether a medication called lanreotide can help prevent a serious complication called a pancreatic fistula in patients with pancreatic cancer or precancerous pancreatic lesions who are scheduled for surgery. A pancreatic fistula occurs when there is a leak from the pancreas, which can lead to infections and other health problems. The researchers want to see if giving lanreotide before surgery can be more effective than surgery alone in avoiding this issue.

To participate in this trial, you need to be at least 18 years old and have a confirmed diagnosis of pancreatic cancer or a potentially cancerous pancreatic lesion. You also need to be scheduled for an elective surgery called a distal pancreatectomy within 60 days of joining the trial. If you have certain medical conditions or have recently received specific treatments, you may not be eligible. Participants will receive either lanreotide or a placebo (a harmless substance with no active medication) before their surgery, and doctors will monitor their health closely to see how well the treatment works. If you decide to participate, you'll also have the opportunity to help researchers learn more about quality of life for patients like you.

Gender

ALL

Eligibility criteria

• Inclusion Criteria:
• • Participants must have histologically or radiographically confirmed diagnosis of pancreatic cancer or a pancreatic lesion with malignant potential
• • Participants must have an elective distal pancreatectomy planned to occur within 60 days after registration/randomization date
• • Participants must not have a known history of a prior diagnosis of malabsorption syndrome
• • Participants must not have been treated with any somatostatin analogue within 180 days prior to registration/randomization
• • Participants must not have been treated with radiation therapy for their pancreas malignancy at any time prior to registration/randomization
• • Participants must not have been treated with peptide receptor radionuclide therapy (PRRT) at any time prior to registration/randomization
• • Participants must be ≥ 18 years old
• • Participants must have a complete documented medical history and physical exam within 28 days prior to registration/randomization
• • Participants must have a creatinine ≤ the institutional upper limit of normal (IULN) OR a measured OR calculated creatinine clearance ≥ 50 mL/min using the following Cockcroft -Gault formula within 60 days prior to registration/randomization
• * Participants must complete a pre-registration screening to identify any of the medications below, allowing the study team and treating physician to develop a monitoring plan as needed. Participants taking medications with known interactions with lanreotide may remain eligible if appropriate monitoring and management are in place. These medications include:
• • Diabetes medications (insulin or oral hypoglycemics): Blood sugar will be monitored, and medication dose adjustments made as needed
• • Cyclosporine: Dosage adjustments may be required to maintain therapeutic levels
• • Bromocriptine: Dose adjustments may be considered to account for absorption changes
• • Heart medications (e.g., beta blockers): Heart rate will be monitored, and medication doses adjusted if necessary
• • CYP3A4-metabolized medications: Dose adjustments may be considered to avoid increased exposure
• • In the opinion of the treating surgeon, based on preoperative data, the participant must not require a modified Appleby-type procedure (distal pancreatectomy with celiac axis resection) or multivisceral resection (e.g., stomach, colon, etc.) at the time of distal pancreatectomy
• • NOTE: planned removal of the gallbladder or spleen at the time of distal pancreatectomy is not considered multivisceral resection and is permissible
• • In the opinion of the treating surgeon, based on preoperative data, the participant must not require a tumor enucleation
• • Participants must not have moderate to severe hepatic impairment as defined by liver enzyme elevation more than 5 times the institutional upper limit of normal (either aspartate aminotransferase \[AST\] \> 190 U/L or alanine aminotransferase \[ALT\] \> 320 U/L) within 60 days prior to registration/randomization. Transient elevation at the time of screening that resolves prior to study enrollment is acceptable
• • Participants must not be pregnant or nursing (nursing includes breast milk fed to an infant by any means, including from the breast, milk expressed by hand, or pumped)
• • Individuals who are of reproductive potential must have agreed to use an effective contraceptive method during the whole period of the study and for three months after the study drug administration, with details provided as a part of the consent process. A person who has had menses at any time in the preceding 12 consecutive months or who has semen likely to contain sperm is considered to be of "reproductive potential." In addition to routine contraceptive methods, "effective contraception" also includes refraining from sexual activity that might result in pregnancy and surgery intended to prevent pregnancy (or with a side-effect of pregnancy prevention) including hysterectomy, bilateral oophorectomy, bilateral tubal ligation/occlusion, and vasectomy with testing showing no sperm in the semen
• • Participants must be offered the opportunity to participate in specimen banking
• • Participants who can complete EORTC QLQ-C30, EORTC QLQ-PAN26, and EQ-5D-5L forms in English or Spanish, must be offered the opportunity to participate in the quality-of-life study
• • NOTE: As a part of the OPEN registration process, the treating institution's identity is provided in order to ensure that the current (within 365 days) date of institutional review board approval for this study has been entered in the system.
• • Participants must be informed of the investigational nature of this study and must sign and give informed consent in accordance with institutional and federal guidelines
• • For participants with impaired decision-making capabilities, legally authorized representatives may sign and give informed consent on behalf of study participants in accordance with applicable federal, local, and Central Institutional Review Board (CIRB) regulations