Botulinum toxin injection to prevent pancreatic fistulas after surgery
Official title: Intrapapillary Botulinum Toxin Injection for PREvention of Post-surgical PAncREactic Fistula
Run by Assistance Publique - Hôpitaux de Paris · NCT04220931 · Data updated 2026-11-12
This study is testing if botulinum toxin injections can help prevent serious complications after pancreatic surgery for adults who are having a distal pancreatectomy.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 460 (estimated) |
| Sponsor | Assistance Publique - Hôpitaux de Paris Academic / other |
| Locations | 1 site (Clichy) |
| Status | Recruiting |
| Started | March 27, 2023 |
| Main results expected | December 31, 2026 |
| Study ends | March 1, 2027 |
| Registry record updated | July 10, 2023 |
| Trial ID | NCT04220931 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are adults aged 18 and older who are scheduled for distal pancreatectomy.
✕Probably not a fit
Patients with certain pre-existing conditions, such as myasthenia gravis or those undergoing specific types of pancreatic surgeries, may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial investigates the use of intrapapillary botulinum toxin injections as a preventive measure against postoperative pancreatic fistula (POPF) in patients undergoing distal pancreatectomy. The study aims to assess the efficacy of this intervention in reducing the incidence and severity of POPF, a common and serious complication following pancreatic surgery. Eligible participants include adults scheduled for distal pancreatectomy, while those with certain medical conditions or prior surgeries are excluded. The trial is conducted at Assistance Publique - Hôpitaux de Paris.
Why it matters
Potential benefit: If successful, this approach could significantly reduce the occurrence of postoperative pancreatic fistulas, improving recovery and outcomes for patients undergoing pancreatic surgery.
How similar studies have gone: While various prophylactic strategies for POPF have been attempted, the use of botulinum toxin injections is a novel approach that has not been extensively tested in this context.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients with scheduled distal pancreatectomy for any indication: open or laparoscopic distal pancreatectomy with or without splenectomy * Age ≥ 18years Exclusion Criteria: * History of myasthenia gravis or Eaton-Lambert syndrome * Inflammatory myositis \<2 years or preexisting motor neuron disease or neuropathies * ASA score \> III * Pregnancy or lactation * Altered anatomy of the duodenum and/or the major papilla (prior surgery, prior endoscopic sphincterotomy) * Scheduled pancreaticoduodenectomy (Whipple procedure) * Scheduled total pancreatectomy * Scheduled central pancreatectomy * Scheduled pancreatic enucleation * Calcified chronic pancreatitis (suspected on preoperative cross-sectional imaging) * Pancreas divisum (suspected on preoperative cross-sectional imaging) * Toxin botulinum contraindications (hypersensitivity to albumin or to saccharose, infection or inflammation at the injection site concerned, generalized muscle weakness) * Preoperative administration of somatostatin analogs: for long-acting somatostatin analogs, a 1-month washout period is necessary; for short-acting somatostatin analogs, a 24-hours washout period is necessary * Any kind of surgical method to reinforce the pancreatic stump: * Use of a bioabsorbable patch * Use of fibrin glue * Use of a ligament patch * Tutorship, trusteeship * Concurrent participation in other experimental trials * Not Affiliation to the French social security * Not Ability to give their consent and not written informed consent * Distal pancreatectomy extended to neighbouring organs (except spleen and gallbladder) or to the vessels (celiac axis, portal vein) Secondary exclusion criteria: patients who did not have the planned surgery in less than 4 weeks after the botulinum toxin injection.
Where it's running
-
Prat
Clichy, France Recruiting
Study contacts
- Principal investigator: Frederic Prat, prof — Assistance Publique - Hôpitaux de Paris
- Study coordinator: Frederic Prat, Prof
- Email: frederic.prat@aphp.fr
- Phone: 0033(1)40875663
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Local complications of acute pancreatitis and postoperative pancreatic fistula: what happens in real life
This multicenter registry tests how local pancreatic complications are managed in routine care and what outcomes look like over 180 days for adults.
-
Tissue-glue injection into the pancreas during pancreaticoduodenectomy
This trial will test whether injecting a tissue glue called N-butyl-2-cyanoacrylate into the pancreatic remnant during pancreaticoduodenectomy reduces postoperative pancreatic fistulas in patients with a soft pancreas and a small main duct.
-
Saleh's technique: injecting Histoacryl glue into the pancreas during pancreaticojejunostomy
This procedure will try injecting a tissue glue (Histoacryl) into the pancreas during pancreaticoduodenectomy to see if it reduces pancreatic leaks in people with a soft pancreas and a small pancreatic duct.
-
Surgery with Islet Autotransplantation for Patients with Pancreatic Cancer
This study is testing if a surgery that includes removing the whole pancreas and transplanting the patient's own insulin-producing cells can help people with pancreatic cancer avoid complications and start treatment faster compared to just removing part of the pancreas.
-
Three-day discharge after distal pancreatectomy feasibility and effectiveness
This study tests whether selected patients can go home 3 days after a minimally invasive distal pancreatectomy and still do well.
-
Laparoscopic versus robot-assisted left-sided pancreas removal for benign and premalignant lesions
This trial will randomize adults needing elective left-sided pancreas removal for benign or premalignant lesions to laparoscopic or robot-assisted minimally invasive surgery to see if one approach leads to faster recovery and fewer complications.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.