Lymphoid and bone marrow depletion, spleen and thymus atrophy at MTD or higher
“Dosed at the maximum tolerated dose or higher, arimoclomol affected hematology parameters(e.g. reduced mean corpuscular volume, hemoglobin concentration and erythrocyte count), lymphoid and bone marrow depletion, and atrophy/reduced weight of the spleen and thymus.”
Immune, liver, developing kidney, GI irritation, fertility and embryo-toxicity effects
“The main concerns to human safety are the potential for arimoclomol to result in adverse clinical signs and mortality, with effects on the immune system, effects on the liver, developing kidneys, gastrointestinal (GI) irritation, reduced male and female fertility, and embryo-toxicity.”