PMID- 28620382 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20191120 IS - 1664-3224 (Print) IS - 1664-3224 (Electronic) IS - 1664-3224 (Linking) VI - 8 DP - 2017 TI - Phase II Study of Adjuvant Immunotherapy with the CSF-470 Vaccine Plus Bacillus Calmette-Guerin Plus Recombinant Human Granulocyte Macrophage-Colony Stimulating Factor vs Medium-Dose Interferon Alpha 2B in Stages IIB, IIC, and III Cutaneous Melanoma Patients: A Single Institution, Randomized Study. PG - 625 LID - 10.3389/fimmu.2017.00625 [doi] LID - 625 AB - The irradiated, allogeneic, cellular CSF-470 vaccine plus Bacillus Calmette-Guerin (BCG) and recombinant human granulocyte macrophage-colony stimulating factor (rhGM-CSF) is being tested against medium-dose IFN-alpha2b in stages IIB-III cutaneous melanoma (CM) patients (pts) after surgery in an open, randomized, Phase II/III study. We present the results of the Phase II part of the ongoing CASVAC-0401 study (ClinicalTrials.gov: NCT01729663). Thirty-one pts were randomized to the CSF-470 vaccine (n = 20) or to the IFN-alpha2b arm (n = 11). During the 2-year treatment, immunized pts should receive 13 vaccinations. On day 1 of each visit, 1.6 x 10(7) irradiated CSF-470 cells plus 10(6) colony-forming units BCG plus 100 microg rhGM-CSF were administered intradermally, followed on days 2-4 by 100 microg rhGM-CSF. IFN-alpha2b pts should receive 10 million units (MU)/day/5 days a week for 4 weeks; then 5 MU thrice weekly for 23 months. Toxicity and quality of life (QOL) were evaluated at each visit. With a mean and a maximum follow-up of 39.4 and 83 months, respectively, a significant benefit in the distant metastasis-free survival (DMFS) for CSF-470 was observed (p = 0.022). Immune monitoring showed an increase in antitumoral cellular and humoral response in vaccinated pts. CSF-470 was well tolerated; 20/20 pts presented grades 1-2 dermic reactions at the vaccination site; 3/20 pts presented grade 3 allergic reactions. Other adverse events (AEs) were grade 1. Pts in the IFN-alpha2b arm presented grades 2-3 hematological (7/11), hepatic (2/11), and cardiac (1/11) toxicity; AEs in 9/11 pts forced treatment interruptions. QOL was significantly superior in the vaccine arm (p < 0.0001). Our results suggest that CSF-470 vaccine plus BCG plus GM-CSF can significantly prolong, with lower toxicity, the DMFS of high-risk CM pts with respect to medium-dose IFN-alpha2b. The continuation of a Phase III part of the CASVAC-0401 study is encouraged. FAU - Mordoh, Jose AU - Mordoh J AD - Instituto Medico Especializado Alexander Fleming, Buenos Aires, Argentina. AD - Centro de Investigaciones Oncologicas-Fundacion Cancer, Buenos Aires, Argentina. AD - Fundacion Instituto Leloir, IIBBA-CONICET, Buenos Aires, Argentina. FAU - Pampena, Maria Betina AU - Pampena MB AD - Centro de Investigaciones Oncologicas-Fundacion Cancer, Buenos Aires, Argentina. FAU - Aris, Mariana AU - Aris M AD - Centro de Investigaciones Oncologicas-Fundacion Cancer, Buenos Aires, Argentina. FAU - Blanco, Paula Alejandra AU - Blanco PA AD - Centro de Investigaciones Oncologicas-Fundacion Cancer, Buenos Aires, Argentina. FAU - Lombardo, Monica AU - Lombardo M AD - Nobeltri, Buenos Aires, Argentina. FAU - von Euw, Erika Maria AU - von Euw EM AD - UCLA JCCC-Translational Oncology Research Labs, Los Angeles, CA, United States. FAU - Mac Keon, Soledad AU - Mac Keon S AD - Fundacion Instituto Leloir, IIBBA-CONICET, Buenos Aires, Argentina. FAU - Yepez Crow, Michelle AU - Yepez Crow M AD - Centro de Investigaciones Oncologicas-Fundacion Cancer, Buenos Aires, Argentina. FAU - Bravo, Alicia Ines AU - Bravo AI AD - Unidad de Inmunopatologia, Hospital Interzonal General de Agudos Eva Peron, San Martin, Argentina. FAU - O'Connor, Juan Manuel AU - O'Connor JM AD - Instituto Medico Especializado Alexander Fleming, Buenos Aires, Argentina. FAU - Orlando, Ana Gabriela AU - Orlando AG AD - Hospital Central Olga Rizzi, Reconquista, Argentina. AD - Instituto Oncologico Mater Dei, Reconquista, Argentina. FAU - Ramello, Franco AU - Ramello F AD - Centro Medico San Lucas, Gualeguaychu, Argentina. FAU - Levy, Estrella Mariel AU - Levy EM AD - Centro de Investigaciones Oncologicas-Fundacion Cancer, Buenos Aires, Argentina. FAU - Barrio, Maria Marcela AU - Barrio MM AD - Centro de Investigaciones Oncologicas-Fundacion Cancer, Buenos Aires, Argentina. LA - eng SI - ClinicalTrials.gov/NCT01729663 PT - Journal Article DEP - 20170531 PL - Switzerland TA - Front Immunol JT - Frontiers in immunology JID - 101560960 PMC - PMC5449770 OTO - NOTNLM OT - Bacillus Calmette-Guerin OT - CSF-470 allogeneic cell vaccine OT - IFN-alpha2b OT - Phase II clinical study OT - cutaneous melanoma OT - rhGM-CSF EDAT- 2017/06/18 06:00 MHDA- 2017/06/18 06:01 PMCR- 2017/01/01 CRDT- 2017/06/17 06:00 PHST- 2016/11/11 00:00 [received] PHST- 2017/05/10 00:00 [accepted] PHST- 2017/06/17 06:00 [entrez] PHST- 2017/06/18 06:00 [pubmed] PHST- 2017/06/18 06:01 [medline] PHST- 2017/01/01 00:00 [pmc-release] AID - 10.3389/fimmu.2017.00625 [doi] PST - epublish SO - Front Immunol. 2017 May 31;8:625. doi: 10.3389/fimmu.2017.00625. eCollection 2017.