Clinical Investigation Exploring a Newly Developed Ostomy Baseplate

Inclusion Criteria: * Has given written consent * Is at least 18 years of age * Has full legal capacity * Has an ileostomy with consistent liquid fecal output (6-7 Bristol scale). * Has used flat 1- or 2-piece SenSura Mio, SenSura or Assura Coloplast products for at least 14 days prior to inclusion. * Has had the stoma for at least 90 days. * Has a stoma size less than 40mm in diameter * Has experienced leakage under the baseplate at least three times within the last 14 days. * Leakage defined as output/seeping under the baseplate (see Appendix A) * Has experienced symptoms of peristomal skin complications such as itching, burning, or pain in the peristomal area within the last 14 days. * Has suitable peristomal skin area (assessed by investigator) * Is able to handle the electronic diary (questionnaire/photo) themselves. If needed, a trained spouse or caretaker is allowed to assist. * Is able to handle (apply, remove, etc.) the investigational devices themselves. * Understands that any supporting products under the baseplate are not permissible during the investigation (except for adhesive removers) and is willing to not use these during the investigation. * Is willing and suitable (determined by the Principal Investigator or designee) to use a flat 2-piece device during the investigation. * Is willing to change the baseplate at least every third/fourth day during the investigation. Exclusion Criteria: * Is currently receiving or have within the past 60 days received radi…