ClinicalTrials.gg
RecruitingNCT05524090PREOPANC-4Updated Sep 1, 2022

PREOPANC-4 Implementation Program for Locally Advanced Pancreatic Cancer

An observational study in Pancreatic Cancer, Locally Advanced Pancreatic Adenocarcinoma and Pancreatic Adenocarcinoma Non-resectable, sponsored by Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA). Recruiting at 1 site in Netherlands. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2022-09-01.

Sponsored by Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) · Observational

From the registry’s dates

  • Primary completion was expected by Dec 2024, 1 year 9 months ago, but the record still lists the study as recruiting.
  • Started Jul 2021; still recruiting 5 years 3 months later.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
223
Ages
18 Years and older
Sex
All
01

Study summary

A prospective, nationwide, implementation program of the international standard of excellence for locally advanced pancreatic cancer (LAPC) care in the Netherlands (2021[7]-2030[6]), including a multidisciplinary training program by the four leading international expert centers.

The PREOPANC-4 project aims a safe and patient-centered implementation of the international standards of excellence for LAPC (surgery) in the Netherlands.

Read the detailed description

Rationale:

Non-metastasized locally advanced pancreatic cancer (LAPC) is diagnosed in 35% of all pancreatic cancer patients and is traditionally treated with palliative care. Recently, the multidisciplinary management of LAPC has evolved by the introduction of modern multi-agent induction chemotherapies, leading to an increased resection rate and improved outlook for five-year survival. In contrast, five-year survival after chemotherapy without surgery is virtually non-existent. In the Netherlands, the LAPC resection rate after induction chemotherapy remains low with 8% versus 25% in international centers of excellence, leading to missed opportunities for five-year survival in a selected subgroup of LAPC patients. Explanations for this large difference include the spectrum of chemotherapy use, interpretation of diagnostics, patient selection, and surgical techniques.

Objective:

A safe and patient-centered implementation of the international standards of excellence for LAPC (surgery) in the Netherlands.

Study design:

A prospective, nationwide, implementation program of the international standard of excellence for LAPC care in the Netherlands (2021[7]-2030[6]), including a multidisciplinary training program by the four leading international expert centers (i.e. University of Heidelberg, University of Colorado, NYU Langone, and MD Anderson Cancer Center). Subsequently, the three Dutch centers with the highest surgical volume and documented experience in LAPC surgery will implement this highly complex LAPC surgery in close collaboration with the other Dutch Pancreatic Cancer Group (DPCG) centers. Patients who meet the inclusion criteria will be discussed within an online (inter)national expert panel to properly select patient for surgery. In addition, the other DPCG centers can present their LAPC patients to this panel for advice about (surgical) treatment options and if these patients should be referred to the three high-volume DPCG centers for surgery. Outcomes will be compared with a historical Dutch LAPC cohort, using propensity score matching.

Study population:

Adult patients with pathology confirmed non-metastasized LAPC and non-progressive disease after at least four months of (modified) FOLFIRINOX or gemcitabine-nab-paclitaxel induction chemotherapy and fit for major surgery.

Study aim:

The primary study aim is to double the LAPC resection rate in the Netherlands from 8% to 16% with adequate survival and morbidity targets.

Primary targets:

  1. Survival: After resection, mOS of 25 months, 1-year survival >90%, and 5-year survival >20%. These outcomes will be compared to the Dutch cohort of patients (2015-2020) with RECIST non-progressive LAPC after induction chemotherapy who did not undergo surgical exploration;
  2. In-hospital morbidity and mortality: in-hospital/30-day mortality ≤5% and in-hospital major morbidity of \<50% after resection, which will be compared with a recent Dutch cohort (2015-2020) of resected patients with borderline resectable and locally advanced pancreatic cancer after induction/neoadjuvant therapy.

Secondary targets:

  1. Non-inferior radical resection (R0) rate as compared to a recent Dutch cohort (2015-2020) of resected patients with borderline resectable and locally advanced pancreatic cancer after induction/neoadjuvant therapy;
  2. Non-inferior quality of life, mental and physical health status, and potential side effects on the long-term follow-up, compared to a control cohort of Dutch LAPC patients;
  3. Non-inferior patients' healthcare satisfaction, compared to the Dutch historical cohort of pancreatic cancer patients.
02

Conditions studied

  • Pancreatic Cancer
  • Locally Advanced Pancreatic Adenocarcinoma
  • Pancreatic Adenocarcinoma Non-resectable
  • Chemotherapy Effect

Keywords

  • Nationwide implementation International Best-Practice
  • The Netherlands
  • International Best-Practice
  • Patient Selection
  • Patient-centered
03

In context

Pancreatic Neoplasms

3,310 studies on the registry are indexed under Pancreatic Neoplasms; 910 are open to participants now.

This study's planned enrollment of 223 is above the median of 200 across 636 observational studies indexed under Pancreatic Neoplasms.

Browse Pancreatic Neoplasms studies →

Lead sponsor

Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) is the lead sponsor of 532 studies on the registry; 185 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Adult patients with pathology confirmed non-metastasized LAPC and non-progressive disease after at least two months of (modified) FOLFIRINOX or gemcitabine-nab-paclitaxel induction chemotherapy and fit for major surgery.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Age 18 years or older
  • Pathology-confirmed (LAPC)*
  • CT-based non-progressive disease (RECIST criteria) after at least 4 months of systemic chemotherapy ([m]FOLFIRINOX / gemcitabine-nab-paclitaxel).

Exclusion criteria

Exclusion Criteria:

  • Metastatic pancreatic cancer prior to induction chemotherapy.

    • According to the Dutch Pancreatic Cancer Group (DPCG) definition: >90 degrees arterial tumor involvement (i.e. superior mesenteric artery, celiac axis, and/or hepatic artery) and/or portovenous involvement of either >270 degrees or occlusion.
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
223 participants (estimated)
Target follow-up
60 Months
Patient registry
Yes

Groups and cohorts

  • Implementation cohort

    Inclusion criteria: 1. Age ≥18 years; 2. Pathology confirmed LAPC\*; 3. CT-based non-progressive disease in accordance with the RECIST criteria after at least 4 months of systemic chemotherapy (\[m\]FOLFIRINOX or gemcitabine-nab-paclitaxel). Exclusion criteria: (1) Metastatic pancreatic cancer prior to induction chemotherapy. \*According to the Dutch Pancreatic Cancer Group (DPCG) definition: \>90 degrees arterial tumor involvement (i.e. superior mesenteric artery, celiac axis, and/or hepatic artery) and/or portovenous involvement of either \>270 degrees or occlusion.

    Other: Implementation - International best-practice care

Interventions

  • OtherImplementation - International best-practice care

    The PREOPANC-4 project aims to safely implement the international standard of excellence for LAPC management and surgery using a multidisciplinary best-practice training program, based on the experiences of four leading international expert centers (i.e. NYU Langone Health, University of Colorado, Heidelberg University, and MD Anderson Cancer Center). We hypothesize that the PREOPANC-4 implementation project will result in the improvement in multidisciplinary patient management and selection in line with current international best-practice.

06

What researchers measure

Primary outcomes

  1. Resection rate

    Resection rate of the pancreatic tumor

    Time frame: Immediately after completing the inclusion period (December 31, 2024).

  2. Overall survival (OS)

    OS from time of resection (mOS, 1-year OS \& 5-year OS)

    Time frame: After completing the follow-up period (December 31, 2029)

  3. In-hospital mortality

    Mortality after resection (during primary hospitalization)

    Time frame: Yearly assessment throughout the inclusion period

  4. In-hospital major morbidity

    Clavien-Dindo grade IIIa or higher major morbidity after resection (during primary hospitalization)

    Time frame: Yearly assessment throughout the inclusion period

Secondary outcomes

  1. R0 resection rate

    R0 (microscopic radical resection \>1mm) versus R1 (microscopic residual tumor ≤1mm). NB. For the anterior margin, only direct ingrowth is considered as R1.

    Time frame: Immediately after completing the inclusion period (December 31, 2024).

  2. Quality of life

    EORTC QLQ-C30: global health status Outcome measures will be calculated, according to the validated questionnaire manuals.

    Time frame: Measured at 3, 6, 9, 12, 18, and 24 months from diagnosis, followed by yearly measurements.

  3. Shared decision-making: patients' healthcare satisfaction

    APECC decision-making self-efficacy scale. Outcome measures will be calculated, according to the validated questionnaire manuals.

    Time frame: Measured at 3, 6, 9, 12, 18, and 24 months from diagnosis, followed by yearly measurements.

07

Study locations

1 of 1 sites recruiting
  • Amsterdam UMC, locatie AMC
    Amsterdam, North Holland 1105 AZ, Netherlands
    Recruiting
08

References and documents

Publications

  • Stoop TF, Seelen LWF, van 't Land FR, Scheepens JCM, Ali M, van der Hout AC, van der Kolk BM, Bonsing BA, Lips DJ, Manusama ER, Willemsen FEJA, Daams F, Kazemier G, Patijn GA, de Hingh IH, Wijsman JH, Schreinemakers J, Erdmann JI, Mieog JSD, Klaase JM, Rietjens JAC, Bosscha K, Beuk LPM, Nijkamp MW, den Dulk M, Kop MPM, Liem MSL, Luyer M, Stommel MWJ, Busch OR, Festen S, Bouwense S, Karsten TM, van Ravens TW, Neumann UP, de Meijer VE, Nieuwenhuijs VB, Draaisma WA, Derksen W, Bollen TL, Groot Koerkamp B, van Eijck CHJ, Molenaar IQ, Wolfgang CL, Del Chiaro M, Katz MHG, Hackert T, Wilmink JW, van Santvoort HC, de Wilde RF, Besselink MG; Dutch Pancreatic Cancer Group. Surgical outcomes from nationwide implementation of the international best practice for locally advanced pancreatic cancer (PREOPANC-4) study. Br J Surg. 2026 Aug 27;113(9):znag075. doi: 10.1093/bjs/znag075. PubMed 42329186 ↗
  • Stoop TF, Croce C, Ishida H, Ali M, Javed AA, Halimi A, Oba A, Groot Koerkamp B, Leonhardt CS, Thiels CA, Rangelova E, Sparrelid E, Sotirova I, Leiting JL, Tauchi J, Kobayashi K, Klos M, Beuk LPM, Genova L, Mastronardi M, Kendrick ML, Mughal NA, Busch OR, Franklin O, Larsson P, Klaiber U, Schulick RD, Theijse RT, Strobel O, Ghorbani P, de Wilde RF, Rodriguez Franco S, Sugawara T, Wilmink JW, Messersmith W, Besselink MG, Wolfgang CL, Inoue Y, Truty MJ, Del Chiaro M; International Collaboration on Advanced Pancreatic Cancer. Neurogenic diarrhoea after superior mesenteric artery divestment or resection for pancreatic adenocarcinoma following preoperative chemotherapy: international multicentre retrospective study. BJS Open. 2026 May 12;10(3):zrag057. doi: 10.1093/bjsopen/zrag057. PubMed 42263216 ↗
  • Stoop TF, Seelen LWF, van 't Land FR, van der Hout AC, Scheepens JCM, Ali M, Stiggelbout AM, van der Kolk BM, Bonsing BA, Lips DJ, de Groot DJA, van Veldhuisen E, Kerver ED, Manusama ER, Daams F, Kazemier G, Cirkel GA, van Tienhoven G, Patijn GA, Lelieveld-Rier HN, de Hingh IH, van Hellemond IEG, Wijsman JH, Erdmann JI, Mieog JSD, de Vos-Geelen J, de Groot JWB, Lutchman KRD, Mekenkamp LJ, Kranenburg LW, Beuk LPM, Nijkamp MW, den Dulk M, Polee MB, Homs MYV, Wumkes ML, Stommel MWJ, Busch OR, de Wilde RF, Theijse RT, Luelmo SAC, Festen S, Bollen TL, Neumann UP, de Meijer VE, Draaisma WA, Groot Koerkamp B, Molenaar IQ, Wolfgang CL, Del Chiaro M, Katz MGH, Hackert T, Rietjens JAC, Wilmink JW, van Santvoort HC, van Eijck CHJ, Besselink MG; Dutch Pancreatic Cancer Group. Nationwide implementation of the international multidisciplinary best-practice for locally advanced pancreatic cancer (PREOPANC-4): study protocol. BMC Cancer. 2025 Feb 19;25(1):299. doi: 10.1186/s12885-025-13554-w. PubMed 39972248 ↗
  • Seelen LWF, Augustinus S, Stoop TF, Bouwense SAW, Busch OR, Cirkel GA, van Eijck CHJ, de Vos-Geelen J, Groot Koerkamp B, Haj Mohammad N, de Hingh IHJT, van Alphen E, Homs MYV, Liem MSL, Los M, de Meijer VE, Mekenkamp LJM, Sprangers MAG, Stommel MWJ, Wilmink JW, Besselink MG, van Santvoort HC, van Laarhoven HWM, Molenaar IQ; Dutch Pancreatic Cancer Group. Quality of Life Among Patients With Locally Advanced Pancreatic Cancer: A Prospective Nationwide Multicenter Study. J Natl Compr Canc Netw. 2025 Feb 19;23(3):97-104. doi: 10.6004/jnccn.2024.7091. PubMed 39970867 ↗
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 1, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05524090
Collaborators
UMC Utrecht, Erasmus Medical Center, Leiden University Medical Center, University Medical Center Groningen, Radboud University Medical Center, Maastricht University Medical Center, Medisch Spectrum Twente, Isala, Frisius Medisch Centrum, Onze Lieve Vrouwe Gasthuis, Amphia ziekenhuis, Jeroen Bosch Ziekenhuis, Catharina Ziekenhuis Eindhoven, University of Colorado, Denver, Heidelberg University, M.D. Anderson Cancer Center, NYU Langone Health, Dutch Cancer Society, Maag Lever Darm Stichting, Deltaplan Alvleesklierkanker
Responsible party
M.G. Besselink (prof. dr. M.G. Besselink, Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)) — Principal investigator
First posted
Sep 1, 2022
Start date
Jul 1, 2021
Primary completion
Dec 31, 2024 (estimated)
Completion
Dec 31, 2030 (estimated)
Last update
Sep 1, 2022

Study contacts

Thomas F Stoop, MD
Contact
t.f.stoop@amsterdamUMC.nl
+316 547 555 11
Marc G Besselink, MD, MSc, PhD
Contact
m.g.besselink@amsterdamUMC.nl
+316 16 15 83 45
Marc G Besselink, MD, MSc, PhD
principal investigator · Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Interested in this study?

Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.

Contact study team

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion