Table 1 Inclusion criteria

Population

Adults who consent to take part in a phase 1 trial (trial participants)

Oncology patients

Any type of cancer/ stage of disease

Any location in world (due to lack of research in the area)

Children (under 18 years)

Healthy volunteers

Interventions

Phase 1 cancer drug trials

Phase 1 trials of non-drug interventions

Drug trials not in phase 1

Phase 1 trials for non-cancerous diseases

Outcomes

Patient views and experiences

Qualitative data

Quantitative data