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NCT Number: NCT03715179

Observational Study of Ostomy Consumers

The purpose of this longitudinal prospective observational study is to collect electronic Patient Reported Outcome (ePRO) data over a 7-year period directly from people living with an ostomy and their caregivers (participants were re-consented with version 3 of the Protocol in 2020 which indicated a study duration of 5 years, and version 6 of the Protocol in 2025 extending for an additional 2 years). Research participants will be asked to self-report on the ostomy pouching systems they typically use and other various aspects of living with an ostomy and/or caring for an individual living with an ostomy.

Active, Not Recruiting

This study is active but is not currently recruiting participants.

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Key information

Conditions

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Hollister Incorporated

Libertyville, Illinois, 60048, United States

About this study

This longitudinal prospective observational study is designed as an ePRO registry to collect data from consumers with an ostomy (ileostomy, colostomy, or urostomy) in the United States, Canada, and United Kingdom. An ePRO registry provides a relevant data source founded on the patient's voice. As such, an ePRO registry will be invaluable for prospective observational research aiming to investigate associations of ostomy pouching systems (inclusive of accessories) with peristomal skin health, participant QoL, caregiver burden, product satisfaction, and Healthcare Resource Utilization (HRU). Information from this registry will inform and guide industry healthcare providers and payers in decision-making and subsequent research that factors in the patient and caregiver perspectives. The current study does not test any specific a priori hypotheses.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Is at least 18 years of age; any self-reported gender
  • Has a single Ileostomy, Colostomy, or Urostomy
  • Is able to provide an informed consent for study participation with no cognitive impairment that would hinder the ability to provide informed consent or provide self-reported data
  • Is willing and able to complete a once per month online questionnaire about life with an ostomy, or has a proxy who can enter data on their behalf
  • Are able to respond themselves or appoint a caregiver as a proxy to respond to online computer questionnaires in English, French Canadian, or Spanish

Caregivers will be entered into this study only if they meet all of the following criteria:

  • Is at least 18 years of age; any self-reported gender
  • Is an informal supporter (such as a relative, friend, or neighbor) of the care recipient
  • Provides support to the care recipient in some capacity (such as ordering supplies or pouch changes) on average at least once per week

Exclusion criteria

  • Has more than one stoma
  • Has a single stoma that has been reversed or closed

Treatment and study plan

Primary outcomes

  1. To create a patient reported outcomes registry of ostomy consumers

    Time frame: 7 years

    To collect prospective observational data through a patient reported outcome (PRO) registry that will serve as a platform to conduct multiple analyses.

Secondary outcomes

  1. Ostomy specific outcomes

    Time frame: 7 years

    To identify and characterize ostomy specific outcomes for the purposes of hypothesis generation.

  2. Product specific outcomes

    Time frame: 7 years

    To identify and characterize product specific outcomes related to the ostomy specific outcomes.

Sponsors and collaborators

Lead sponsor

Hollister Incorporated

Industry

Registry information

Acronym: OSO

Important dates

Study start
2018
Primary completion
2027
Study completion
2027
First posted
Oct 23, 2018
Registry last updated
Feb 3, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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