Clinical trial NCT03398291: Simultaneous Resection of Pancreatic Cancer and Liver Oligometastasis After Induction Chemotherapy
Official title: Simultaneous Resection of Pancreatic Cancer and Liver Oligometastasis After Induction Chemotherapy
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: PHASE3
Conditions: Pancreatic Cancer
Liver Metastases
Surgery
Lead sponsor: Fudan University
Sponsor class: OTHER
First posted: 2018-01-12
Enrollment: 300
Sex: ALL
Minimum age (years): 18
Maximum age (years): 75
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: This study is a multi-center phase 3 trial to evaluate a treatment strategy for selecting patients who can benefit from the synchronous resection of primary pancreatic cancer and liver oligometastasis after induction chemotherapy. Half of participants who meet the entry criterion will receive surgical intervention, while the other half will continue to receive standard chemotherapy.


Eligibility criteria: Note: This study has two steps. In the first step, patients who meet the criteria for candidates will receive standard first-line chemotherapy for pancreatic cancer. Response Evaluation Criteria in Solid Tumors (RECIST) criteria was employed to measure tumor's response to chemotherapy every two cycles. Until some of them meet the criteria for intervention, they will be randomized and receive relevant interventions.

Inclusion Criteria for candidates:

1. Voluntary participation
2. 18-75 years old
3. Eastern Cooperative Oncology Group (ECOG) 0-1
4. Stage IV pancreatic cancer with no more than 3 liver metastases
5. Histologically confirmed diagnosis of pancreatic cancer
6. No contraindication of chemotherapy

Exclusion Criteria for candidates:

1. Not want to receive chemotherapy or potential operation.
2. Metastases at other sites except for liver
3. With other malignancies
4. Receive chemotherapy, radiotherapy, and interventional therapy before
5. Contraindication of potential operation

Inclusion Criteria for intervention:

1. Primary tumor and liver metastatic sites are both resectable.
2. No new metastatic sites were observed
3. Abnormal serum tumor maker levels decreased by more than 50% after chemotherapy. In the serum tumor makers, carbohydrate antigen 19-9 (CA19-9) was always the first choice for evaluation and it should be below 500U/L after treatment. However, when the baseline CA19-9 was within the normal range, carbohydrate antigen 125 (CA125) and carcinoembryonic antigen (CEA) were the alternative candidate indicators.

Exclusion Criteria for intervention:

1. Contraindication of operation

Primary outcomes:
measure: Real overall survival
timeFrame: Up to 2 years
Secondary outcomes:
measure: Overall survival
timeFrame: Up to 2 years
measure: Life quality score
timeFrame: Up to 2 years, every 2 months
measure: Postoperative morbidity
timeFrame: Up to 90 days after operation
measure: Postoperative mortality
timeFrame: Up to 90 days after operation
Other outcomes:
Locations:
city: Shanghai
country: China
facility: Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center; Pancreatic Cancer Institute, Fudan University
state: Shanghai
Study officials:
References:
citation: Michalski CW, Erkan M, Huser N, Muller MW, Hartel M, Friess H, Kleeff J. Resection of primary pancreatic cancer and liver metastasis: a systematic review. Dig Surg. 2008;25(6):473-80. doi: 10.1159/000184739. Epub 2009 Feb 12.
citation: Cannistra' M, Ruggiero M, Zullo A, Grande R, Nardo B. Surgical resection of synchronous and metachronous metastases from pancreatic adenocarcinoma. Two case reports in the light of recent evidences. Ann Ital Chir. 2015 Dec 29;86(ePub):S2239253X15024160.
citation: Buc E, Orry D, Antomarchi O, Gagniere J, Da Ines D, Pezet D. Resection of pancreatic ductal adenocarcinoma with synchronous distant metastasis: is it worthwhile? World J Surg Oncol. 2014 Nov 18;12:347. doi: 10.1186/1477-7819-12-347.
citation: Zanini N, Lombardi R, Masetti M, Giordano M, Landolfo G, Jovine E. Surgery for isolated liver metastases from pancreatic cancer. Updates Surg. 2015 Mar;67(1):19-25. doi: 10.1007/s13304-015-0283-6. Epub 2015 Feb 22.
citation: Tachezy M, Gebauer F, Janot M, Uhl W, Zerbi A, Montorsi M, Perinel J, Adham M, Dervenis C, Agalianos C, Malleo G, Maggino L, Stein A, Izbicki JR, Bockhorn M. Synchronous resections of hepatic oligometastatic pancreatic cancer: Disputing a principle in a time of safe pancreatic operations in a retrospective multicenter analysis. Surgery. 2016 Jul;160(1):136-144. doi: 10.1016/j.surg.2016.02.019. Epub 2016 Apr 3.
citation: Wei M, Shi S, Hua J, Xu J, Yu X; Chinese Study Group for Pancreatic Cancer (CSPAC). Simultaneous resection of the primary tumour and liver metastases after conversion chemotherapy versus standard therapy in pancreatic cancer with liver oligometastasis: protocol of a multicentre, prospective, randomised phase III control trial (CSPAC-1). BMJ Open. 2019 Dec 8;9(12):e033452. doi: 10.1136/bmjopen-2019-033452.