Xla1 Christensenella minuta, phase I, randomized, placebo-controlled double-blind protocol, evaluating safety, tolerability and impact on the gut microbiota in healthy volunteers, overweight and obese adults. This study is designed as a FIH, Phase I, daily oral single dose, clinical trial evaluating safety, tolerability and the impact on the gut microbiota following introduction of Xla1 performed in 2 parts:~Part 1: An open phase in normal weight healthy volunteers (HV) receiving all Xla1.~Part 2: A randomized, parallel, double-blind, placebo-controlled phase in overweight or obese (stage 1) adult patients receiving either Xla1 or placebo.~The following objectives will be addressed in the program: 1) the primary objective of the study is to assess the safety and tolerability of Xla1 in Healthy adult Volunteers (HV) [part 1], and, subsequently, in overweight and Stage I obese adults [part 2]. 2) the secondary objectives comprise additional evaluation of the effects of Xla1 on subject's intestinal microbiome ecology and evaluation of the engraftment of Xla1 in the gastrointestinal tract (GIT).
Xla1 Christensenella minuta, phase I, randomized, placebo-controlled double-blind protocol, evaluating safety, tolerability and impact on the gut microbiota in healthy volunteers, overweight and obese adults. This study is designed as a FIH, Phase I, daily oral single dose, clinical trial evaluating safety, tolerability and the impact on the gut microbiota following introduction of Xla1 performed in 2 parts:~Part 1: An open phase in normal weight healthy volunteers (HV) receiving all Xla1.~Part 2: A randomized, parallel, double-blind, placebo-controlled phase in overweight or obese (stage 1) adult patients receiving either Xla1 or placebo.