PMID- 38096656 OWN - NLM STAT- MEDLINE DCOM- 20240102 LR - 20240102 IS - 1879-0852 (Electronic) IS - 0959-8049 (Linking) VI - 197 DP - 2024 Jan TI - SAKK57/16 Nab-paclitaxel and Gemcitabine in Soft Tissue Sarcoma (NAPAGE): a phase I/II trial. PG - 113470 LID - S0959-8049(23)00772-4 [pii] LID - 10.1016/j.ejca.2023.113470 [doi] AB - BACKGROUND: To determine whether the combination of nab-paclitaxel with gemcitabine has activity in patients with pretreated soft tissue sarcoma (STS). PATIENTS AND METHODS: NAPAGE is a phase Ib/II clinical trial investigating the combination of nab-paclitaxel (nab-pc) with gemcitabine employing two cohorts. One of a dose-de-escalation phase and one of expansion. In phase I, nab-pc was given at 150 mg/m(2) in combination with gemcitabine 1000 mg/m(2) every two weeks, until disease progression or unacceptable toxicity. This dose was recommended for phase II (RP2D), as there was no dose limiting toxicity (DLT) or discontinuations due to adverse events (AEs). The primary endpoint of the phase II was progression-free rate (PFR) at 3 months (H0: 20%, H1:40%). The secondary endpoints included progression free survival (PFS), overall survival (OS), AEs, objective response and patient-reported outcomes (PRO). Efficacy analysis was by intention to treat. RESULTS: The 3-month PFR was 56.4% (95% confidence interval CI: 39.6-72.2%). The 3-month and 6-month PFS were 58.4% (95% CI: 41.3-72.1%) and 44.6% (95% CI: 28.4-59.5%), respectively. Median PFS was 5.3 months (95% CI: 1.4-8.2) and median OS was 12.8 months (95% CI: 10.5-39.2). The most common treatment-related grade >/= 3 AE were neutropenia (18%), followed by anemia (2.6%), hypertension (2.6%) and alanine aminotransferase increase (2.6%). Grade 1 and grade 2 peripheral sensory neuropathy (PNP) occurred in 15.4% and 20.5%, respectively. No grade 3-4 PNP was reported. CONCLUSIONS: Combining nab-pc and gemcitabine is safe. Promising activity is observed in pretreated STS patients with manageable toxicity. This regimen should be considered for further exploration. CI - Copyright (c) 2023 The Authors. Published by Elsevier Ltd.. All rights reserved. FAU - Digklia, A AU - Digklia A AD - Department of Oncology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland. Electronic address: Antonia.digklia@chuv.ch. FAU - Kollar, A AU - Kollar A AD - Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland. FAU - Dietrich, D AU - Dietrich D AD - Swiss Group for Clinical Cancer Research (SAKK) Competence Center, Bern, Switzerland. FAU - Kronig, M N AU - Kronig MN AD - Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland. FAU - Britschgi, C AU - Britschgi C AD - Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland. FAU - Rordorf, T AU - Rordorf T AD - Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland. FAU - Joerger, M AU - Joerger M AD - Department of Medical Oncology and Hematology, Kantonsspital St. Gallen, St. Gallen, Switzerland. FAU - Krasniqi, F AU - Krasniqi F AD - Department of Medical Oncology, University Hospital of Basel, Basel, Switzerland. FAU - Metaxas, Y AU - Metaxas Y AD - Department of Medical Oncology, Cantonal Hospital, Grison Chur, Switzerland, now at Cantonal Hospital Muensterlingen, Muensterlingen, Switzerland. FAU - Colombo, I AU - Colombo I AD - Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland. FAU - Ribi, K AU - Ribi K AD - International Breast Cancer Study Group IBCSG (IBCSG), Bern, Switzerland. FAU - Rothermundt, C AU - Rothermundt C AD - Department of Medical Oncology and Hematology, Kantonsspital St. Gallen, St. Gallen, Switzerland. LA - eng PT - Clinical Trial, Phase I PT - Clinical Trial, Phase II PT - Journal Article DEP - 20231209 PL - England TA - Eur J Cancer JT - European journal of cancer (Oxford, England : 1990) JID - 9005373 RN - 0 (130-nm albumin-bound paclitaxel) RN - 0 (Albumins) RN - 0W860991D6 (Deoxycytidine) RN - 0 (Gemcitabine) RN - P88XT4IS4D (Paclitaxel) SB - IM MH - Humans MH - Albumins MH - Antineoplastic Combined Chemotherapy Protocols/therapeutic use MH - Deoxycytidine/therapeutic use MH - Gemcitabine MH - Paclitaxel/therapeutic use MH - *Pancreatic Neoplasms/drug therapy MH - *Sarcoma/drug therapy MH - Treatment Outcome OTO - NOTNLM OT - Chemotherapy OT - Gemcitabine OT - Nab-paclitaxel OT - Patient-reported outcome OT - Soft tissue sarcoma COIS- Declaration of Competing Interest AD reports honoraria and/or consulting fees from and has served on advisory boards for F. Hoffmann-La Roche Ltd, Pharmamar, Incyte, and AstraZeneca (via institution). MJ. reports honoraria and/or consulting fees for Bristol Myers Squibb, Pfizer, Merck Sharp & Dohme, Bayer, Debiopharm, Novartis, Basilea Pharmaceutica, Sanofi (via institution). CR reports honoraria and/or consulting fees for Bristol Myers Squibb, Pfizer, Merck Sharp & Dohme (via institution). AK, DD, MNK, CB, TR, FK, YM, IC,KR have declared no conflicts of interest. EDAT- 2023/12/15 00:43 MHDA- 2024/01/02 11:42 CRDT- 2023/12/14 18:03 PHST- 2023/09/04 00:00 [received] PHST- 2023/11/27 00:00 [revised] PHST- 2023/11/29 00:00 [accepted] PHST- 2024/01/02 11:42 [medline] PHST- 2023/12/15 00:43 [pubmed] PHST- 2023/12/14 18:03 [entrez] AID - S0959-8049(23)00772-4 [pii] AID - 10.1016/j.ejca.2023.113470 [doi] PST - ppublish SO - Eur J Cancer. 2024 Jan;197:113470. doi: 10.1016/j.ejca.2023.113470. Epub 2023 Dec 9.