Regen’s Approach Could Be Paradigm Shift in Supportive Oncology Care SAN DIEGO, Sept. 04, 2025 (GLOBE NEWSWIRE) -- Regen BioPharma, Inc. (OTC PINK: RGBP) today announced its ongoing efforts to expand the clinical development of HemaXellerate, its novel cellular therapy, to address chemotherapy-induced bone marrow suppression, a serious and common complication in cancer patients undergoing cytotoxic treatments. This represents potentially a market in excess of $1 billion per year in just the US. Following th ...