The Swedish Study of Liver Transplantation for Non-resectable Colorectal Cancer Metastases
SOULMATE
A Randomized Controlled, Open-label, Multicentre Study Evaluating if Liver Transplantation With Liver Grafts From Extended Criteria Donors Not Utilised for Approved Indications Increases Overall Survival in Patients With Non-resectable Isolated Liver Metastases From Colorectal Metastases, in Comparison With Best Alternative Care
1 other identifier
interventional
45
1 country
2
Brief Summary
To evaluate if the addition of liver transplantation primarily utilizing liver grafts from extended criteria donors not utilized for approved indications to conventional treatment of non-resectable/ non-abatable colorectal liver metastases (CLM) increases overall survival compared to best alternative care.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable colorectal-cancer
Started Dec 2020
Longer than P75 for not_applicable colorectal-cancer
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 31, 2019
CompletedFirst Posted
Study publicly available on registry
November 13, 2019
CompletedStudy Start
First participant enrolled
December 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 1, 2030
October 28, 2024
October 1, 2024
9 years
October 31, 2019
October 24, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Five-year overall survival
Percentage of subject who reach the endpoint of overall survival
randomization to follow up at 5 years
Secondary Outcomes (7)
Two-year overall survival
randomization to follow up at 2 years
Median overall survival
: Date of randomization until the date of death from any cause, assessed up to 5 years
Progression-free survival
Date of randomization until the date of documented progression of existing lesions or appearance of new lesions, assessed up to 5 years
Hepatic progression-free survival
Date of randomization until the date of documented progression of existing lesions or appearance of new lesions in the liver, assessed up to 5 years
Extrahepatic recurrence-free survival
Date of randomization until the date of documented appearance of new extra-hepatic lesions, assessed up to 5 years
- +2 more secondary outcomes
Study Arms (2)
Liver transplantation + best alternative care
OTHERPatients subjected to Ltx will during the waiting time receive individualized chemotherapy, with the aim to avoid side effect that make them not transplantable. If possible, patients randomized to Ltx should be treated within 12 weeks after randomization. If the patients progress systemically they will be treated with best alternative care. If they progress only within the liver they continue to be transplantable until they are deemed technically not transplantable by the transplant surgeon.
Best alternative care
OTHERThe treating physician will together with the patient decide the treatment.
Interventions
Patients will be treated with Ltx at Sahlgrenska University Hospital, Göteborg, or Karolinska University Hospital, Huddinge.
All available treatments as well as other experimental treatments are tolerated, however no cross-over to other arm will be allowed.
Eligibility Criteria
You may qualify if:
- Patients with non-resectable, non-ablatable liver metastases from colorectal adenocarcinoma.
- Male or female 18 years or above.
- Primary tumour removed with an R0 resection, and histologically verified adenocarcinoma from colon or rectum
- No signs of extrahepatic metastatic disease or local recurrence according to MRI and CT of thorax/abdomen and whole body Positron-emission tomography (PET)/ computed tomography (CT) scan.
- A colonoscopy performed within the last 12 months in order to exclude multifocal colorectal cancer (CRC) tumours.
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
- Satisfactory blood tests: Hb ≥ 90 g/L (transfusions are permitted to achieve baseline hemoglobin level), White blood cell Count (WBC) \>3,0x109/L, Absolute neutrophil count (ANC) ≥ 1.5 × 10\^9/L, platelet Count (PLT) \>75, Bilirubin\<2 x upper normal level, Aspartate aminotransferase (ASAT), Alanine aminotransferase (ALAT)\<5 x upper normal level, Calculated Creatinine clearance ≥ 50 mL/min(MDRD).
- Received at least 2 months of chemotherapy with no signs of progressive disease according to RECIST-criteria at the last evaluation before randomization.
- Patient accepted for transplantation by a national study board
- Signed and dated written informed consent before the start of specific protocol procedures.
You may not qualify if:
- Evidence of extrahepatic disease by PET-CT or CT-thorax/abdomen.
- Pregnant or breast-feeding patients. Women of childbearing potential must have a negative pregnancy test performed within seven days prior to the start of study.
- Weight loss \>10% the last 6 months
- Other malignancies within the last 5 years, except CRC and low risk tumours such as basaliomas.
- \* Liver metastases larger than 10 cm.
- BRAF (a gene that encodes a protein called b-raf) mutation in primary tumour
- microsatellite instability (MSI-H) in primary tumour
- Previous organ transplantation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Transplant Institute, Sahlgrenska University Hospital
Gothenburg, Sweden
Transplantation Unit, Karolinska University Hospital
Stockholm, Sweden
Related Publications (6)
Abdalla EK, Vauthey JN, Ellis LM, Ellis V, Pollock R, Broglio KR, Hess K, Curley SA. Recurrence and outcomes following hepatic resection, radiofrequency ablation, and combined resection/ablation for colorectal liver metastases. Ann Surg. 2004 Jun;239(6):818-25; discussion 825-7. doi: 10.1097/01.sla.0000128305.90650.71.
PMID: 15166961BACKGROUNDHagness M, Foss A, Line PD, Scholz T, Jorgensen PF, Fosby B, Boberg KM, Mathisen O, Gladhaug IP, Egge TS, Solberg S, Hausken J, Dueland S. Liver transplantation for nonresectable liver metastases from colorectal cancer. Ann Surg. 2013 May;257(5):800-6. doi: 10.1097/SLA.0b013e3182823957.
PMID: 23360920BACKGROUNDDueland S, Guren TK, Hagness M, Glimelius B, Line PD, Pfeiffer P, Foss A, Tveit KM. Chemotherapy or liver transplantation for nonresectable liver metastases from colorectal cancer? Ann Surg. 2015 May;261(5):956-60. doi: 10.1097/SLA.0000000000000786.
PMID: 24950280BACKGROUNDGorgen A, Muaddi H, Zhang W, McGilvray I, Gallinger S, Sapisochin G. The New Era of Transplant Oncology: Liver Transplantation for Nonresectable Colorectal Cancer Liver Metastases. Can J Gastroenterol Hepatol. 2018 Jan 10;2018:9531925. doi: 10.1155/2018/9531925. eCollection 2018.
PMID: 29623268BACKGROUNDFosby B, Melum E, Bjoro K, Bennet W, Rasmussen A, Andersen IM, Castedal M, Olausson M, Wibeck C, Gotlieb M, Gjertsen H, Toivonen L, Foss S, Makisalo H, Nordin A, Sanengen T, Bergquist A, Larsson ME, Soderdahl G, Nowak G, Boberg KM, Isoniemi H, Keiding S, Foss A, Line PD, Friman S, Schrumpf E, Ericzon BG, Hockerstedt K, Karlsen TH. Liver transplantation in the Nordic countries - An intention to treat and post-transplant analysis from The Nordic Liver Transplant Registry 1982-2013. Scand J Gastroenterol. 2015 Jun;50(6):797-808. doi: 10.3109/00365521.2015.1036359.
PMID: 25959101BACKGROUNDReivell V, Hagman H, Haux J, Jorns C, Lindner P, Taflin H. SOULMATE: the Swedish study of liver transplantation for isolated colorectal cancer liver metastases not suitable for operation or ablation, compared to best established treatment-a randomized controlled multicenter trial. Trials. 2022 Sep 30;23(1):831. doi: 10.1186/s13063-022-06778-9.
PMID: 36180944DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Per G Lindner, MD, PhD
Transplant Institute, Sahlgrenska University Hospital
- STUDY DIRECTOR
Carl Jorns, MD, PhD
Transplantation Unit, Karolinska University Hospital
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 31, 2019
First Posted
November 13, 2019
Study Start
December 1, 2020
Primary Completion (Estimated)
December 1, 2029
Study Completion (Estimated)
June 1, 2030
Last Updated
October 28, 2024
Record last verified: 2024-10
Data Sharing
- IPD Sharing
- Will not share