Frontier Clinical Research, LLC | Smithfield , PA
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About
Functional constipation (FC) is a common healthcare problem in children of all ages, potentially due to genetic predisposition, inadequate fiber and fluid intake, and immobility. Currently, there are no pharmacological therapies approved for the treatment of FC. This study will assess adverse events and change in disease activity with linaclotide therapy in participants with FC.
Linaclotide is an approved drug being developed for the treatment of FC in pediatric patients, ages 2 to 5, who meet modified Rome IV criteria for childhood FC. In Part 1 of this study, participants are placed in 1 of 2 groups, called treatment arms. Each group receives a different treatment. There is a 1 in 2 chance that participants will be assigned to placebo. All participants in Part 2 will receive linaclotide. Approximately 116 participants aged 2 to 5 years with FC will be enrolled in this study at around 45 sites worldwide.
Participants will receive daily doses of oral Linaclotide capsules or matching placebo for 12 weeks in Part 1 of the study. In Part 2, the open label long-term safety extension, participants with FC who completed study intervention in Part 1 of Study M21-572 or the Phase 2 Study LIN-MD-67 will receive linaclotide for 24 weeks.
There may be higher treatment burden for participants in this trial compared to their standard of care (due to study procedures). Participants will attend visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.
Enrollment
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Inclusion criteria
Caregiver/parent/guardian/legally authorized representative (LAR) is willing and able to comply with procedures required in this protocol, prior to the initiation of any screening or study-specific procedures. In addition, the caregiver/parent/guardian/LAR who will be completing the electronic diary (eDiary) must be able to read and understand the assessments in the eDiary device and undergo training.
Participant meets modified Rome IV criteria for FC: For at least 1 month before Screening (Visit 1), the participant has had 2 or fewer defecations (with each defecation occurring in the absence of any laxative, suppository, or enema use during the preceding 24 hours) per week. In addition, at least once per week, participant must meet 1 or more of the following:
Exclusion criteria
Participant history of:
Has conditions that could interfere with drug absorption including but not limited to short bowel syndrome.
Primary purpose
Allocation
Interventional model
Masking
116 participants in 3 patient groups
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ABBVIE CALL CENTER
Data sourced from clinicaltrials.gov
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