Skip to content

Preoperative radiochemotherapy versus immediate surgery for resectable and borderline resectable pancreatic cancer: a multicentre randomized phase III clinical trial

Preoperative radiochemotherapy versus immediate surgery for resectable and borderline resectable pancreatic cancer: a multicentre randomized phase III clinical trial - PREOPANC

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
NL-OMON
Registry ID
NL-OMON45151
Enrollment
244
Registered
2012-08-09
Start date
2013-04-23
Completion date
Unknown
Last updated
2024-04-29

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

Conditions

Pancreatic cancer

Interventions

Laparoscopy In the radiochemotherapy arm, a laparoscopy will be planned so that the start of radiochemotherapy will not be later than 4 weeks after randomization. Laparoscopy is performed according

Sponsors

Academisch Medisch Centrum
Lead Sponsor

Eligibility

Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: 1. Histologically or cytologically confirmed adenocarcinoma of the pancreas;2. Primarilly resectable tumours or Borderline resectable tumours ;3. Karnofsky performance status >= 70%;4. Ability to undergo surgery and radiochemotherapy;5. Leucocytes >= 3.5 X 10.9/l;6. Platelets >= 100X 10.9/l;7. Hemoglobin >= 6 mmol/l;8. renal function: E-GFR > 50 ml/min;9. Age >= 18 jaar;10.Written informed concent;11. Patients with reproductive potential must use effective contraception

Exclusion criteria

Exclusion criteria: 1.T1 resectable tumours, centrally located with no connection to the SMA, Celiac axis, CHA or SMV/PV;2. Clearly locally advanced, irresectable, tumours ;3. Carcinoma of the Papilla Vateri;4. Co morbidity precluding surgery or radiochemotherapy;5. Distant metastases, including cytologically proven N2 lymph node metastases (base of the celiac trunk or between inferior vena cava and aorta);6. Previous radiotherapy or chemotherapy precluding radiochemotherapy;7. Previous active malignancy shorter than 5 years before diagnosis of pancreatic cancer;8. Pregnancy;9. Imminent bowel obstruction;10. Active bleeding;11 Uncontrolled infection;12. Anamnestically known positive status for HIV or hepatitis B or C

Design outcomes

Primary

MeasureTime frame
Primary endpoint Overall survival is defined as the period of time between randomization and death from any cause. Patients alive at last follow-up are censored.

Secondary

MeasureTime frame
Secondary endpoints that will be compared between the randomization arms are defined as follows: - Resection rate is defined as the percentage of eligible randomized patients that actually underwent a resection. Patients that do not undergo an explorative laparotomy at all or do undergo an explorative laparotomy but not a resection are considered a failure. - R0 resection rate is defined as the percentage of eligible randomized patients that underwent a microscopically complete (or R0) resection. The resection is considered R0 if the inked margin is further than 1 mm distinct from any tumour cells. - Disease free survival is defined as survival without overt recurrent pancreatic cancer from the date of randomization, as discovered following complaints of the patient or on routine CT-scan at 6 months intervals. Any sign of recurrent or persistent disease, locoregional or distant, as well as death from any cause is considered an event for this endpoint. Patients that do not undergo an explorative laparotomy at all or do undergo an explorative laparotomy but not a resection are considered a failure at time point zero. - Time to locoregional failure is defined as the period of time without locoregional recurrence after randomisation. Locoregional recurrence is considered an event and patients are censored at death or distant metastases without locoregional recurrence. Patients that do not undergo an explorative laparotomy at all or do undergo an explorative laparotomy but not a resection are considered a failure at time point zero. - Time to distant metastases is defined as the period of time without distant metastases after randomisation. Distant metastases are considered an event and patients are censored at death. - Postoperative complications are defined according to the internationally-accepted Clavien-Dindo classification and definitions of post-pancreatic surgery complications (pancreatic fistula, delayed gastric emptying, bleeding) b

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)