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. 2025 Aug 6;17(15):2580. doi: 10.3390/cancers17152580

Table 1.

Study design, demographics, age, malignancies and prior chemotherapy.

Author & Year Country * Design ** Duration *** Patients n Bidirectional n (%) Sex M (%) Age Malignancies Prev. Chemo n (%)
Sundar et al., 2024 [28] SGP & BEL PRO I Jun 20–Nov 22 18 18 (100%) 7 (39%) 65 a [52.5–70.75] GC 18 (100%)
van de Vlasakker et al., 2024 [29] NLD PRO II Feb 20–Aug 22 20 20 (100%) 10 (50%) 57.5 a (41–70) CRC, AC 0 (0%)
Casella et al., 2023 [30] ITA RETRO Oct 19–Apr 22 42 42 (100%) 15 (36%) 60.5 a (49–68) GC NR
Kryh-Jensen et al., 2023 [26] DNK RETRO Jan 16–Feb 23 108 49 (45%) 53 (49%) GC 64 a; PC 61 a; CRC 69 a GC, PC, CRC 107 (99%)
Kyle et al., 2023 [31] GBR PRO Jan 19–Jan 22 5 5 (100%) 2 (40%) 44 a (34–66) CRC 5 (100%)
Raoof et al., 2023 [32] USA PRO I Aug 20–Jan 22 12 12 (100%) 7 (58%) 60 a (29–75) AC, CRC 12 (100%)
Alyami et al., 2021 [33] FRA RETRO NR–Jan 18 42 42 (100%) 20 (48%) 51.5 a (32–74.7) GC 42 (100%)
Feldbruegge et al., 2021 [34] DEU RETRO Mar 17–May 20 50 50 (100%) 28 (56%) 58 a (31–76) GC 50 (100%)
Kepenekian et al., 2021 [11] FRA RETRO Jan 16–May 20 26 26 (100%) 14 (54%) 64 a [56–69] DMPM 9 (35%)
Siebert et al., 2021 [27] FRA RETRO Dec 15–Mar 18 134 134 (100%) 60 (45%) 59.3 a (25–78) GC, CRC, OC 134 (100%)
Di Giorgio et al., 2020 [35] ITA RETRO Sep 17–Sep 19 28 26 (93%) 12 (43%) 50 a (38–79) GC 28 (100%)
Gockel et al., 2020 [36] DEU PRO Nov 15–Feb 18 13 13 (100%) 6 (46%) 61 a (49–77) CRC, AC, small bowel 12 (66%)
Falkenstein et al., 2018 [37] DEU RETRO Feb 13–Jan 17 13 3 (23%) 8 (61%) 58 b [37–75] HPB 7 (54%)
Larbre et al., 2018 [38] FRA RETRO Dec 15–Sep 17 43 39 (91%) 19 (44%) 59.8 b (33–77.9) GC, OC, DMPM, PMP 39 (91%)
Alyami et al., 2017 [39] FRA RETRO Dec 15–Dec 16 73 64 (88%) 31 (42%) 57.1 a (32.3–77.9) GC, CRC, OC, DMPM, PMP 64 (88%)
Farinha et al., 2017 [40] CHE RETRO Jan 15–Apr 16 42 1 (2%) 8 (19%) 66 a (59–73) GYN, DIG NR
Hilal et al., 2017 [41] DEU PRO Apr 14–May 16 84 6 (7%) 0 (0%) 60.4 b ± 12.2 GYN 84 (100%)
Khosrawipour et al., 2017 [42] DEU RETRO Jun 15–Jun 17 20 6 (30%) 15 (75%) 60.6 b (49–69) PC 20 (100%)
Demtroeder et al., 2016 [43] DEU RETRO Oct 12–Feb 14 17 11 (65%) 10 (59%) 59 b ± 12 CRC 16 (94%)
Khomyakov et al., 2016 [44] RUS PRO II Aug 13–Jul 16 31 31 (100%) 9 (29%) 52 b GC 7 (23%)
Reymond et al., 2016 [25] DEU RETRO Jul 14–Oct 15 3 1 (33%) 1 (33%) 66.3 b (59–72) PC, GBC 3 (100%)
Robella et al., 2016 [45] ITA RETRO Jun 15–Feb 16 14 13 (93%) NR (18–78) GC, CRC, OC, DMPM, PMP 14 (100%)
Total [Mode] [DEU] [R: 15 (68%)] 1010 742 (73%) 314 M: 453 F [GC] 671 (66%)

* ISO 3166-1 alpha3 reported for each country. ** RETRO = “Retrospective”; PRO = “Prospective”; I Phase 1, II Phase 2. *** Dates shown as Mon YY (e.g., Feb 20 = February 2020). Age values shown as median a [IQR] (range) or mean b ± SD. GC = Gastric Cancer; CRC = Colorectal Cancer; AC = Appendiceal Cancer; PC = Pancreatic Cancer; DMPM = Diffuse Malignant Peritoneal Mesothelioma; PMP = Pseudomyxoma Peritonei; OC = Ovarian Cancer; HPB = Hepato-pancreato-biliary; GBC = Gallbladder Cancer; GYN = Gynecological Cancer.