Ellen McDonagh commented on gene: CTRB1: PMID: 28754779 - identified CTRB1-CTRB2 as a new risk locus for alcoholic chronic pancreatitis and non-alcoholic chronic pancreatitis. A 16.6 kb inversion in the CTRB1-CTRB2 locus was in linkage disequilibrium with the CP-associated SNPs and was best tagged by rs8048956, reported to changes the expression ratio of the CTRB1 and CTRB2 isoforms and thereby affects protective trypsinogen degradation and ultimately pancreatitis risk. PMID: 28951524 found no association in the Chinese population. Not enough evidence at this time for this to be a cause of monogenic pancreatitis.