Figure 2.

Sunburst charts depicting the types of nutrition and multimodal interventions under investigation in ongoing randomized clinical trials in (A, B) patients with clinical conditions (i.e. acute or chronic diseases; 78 out of 113 trials) and (C, D) older adults with non‐clinical conditions (with or without muscle‐related conditions; 35 out of 113 trials). While the inner rings represent categories of clinical and non‐clinical conditions, middle and outer rings describe the types of nutrition and multimodal interventions that relates to each condition. Numbers placed inside of each piece of rings correspond to the number of trials being studied in absolute counts. As an example of interpretation, in (A) of the 22 trials including patients with cancer, 11 provide patients with food supplements alone, 7 prescribe dietary advice (concurrent with food supplement in 4 trials or with ONS in 1 trial), 3 trials provide ONS alone, and 1 trial prescribe food modification alone. BMI, body mass index; ONS, oral nutritional supplement.