Efficacy and Safety of Lubiprostone in the Treatment of Slow Transit Constipation

Trial statusRecruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexAll
Age18+
SponsorThird Military Medical University

About this trial

Lubiprostone has established efficacy and a favorable safety profile in chronic constipation and irritable bowel syndrome with constipation (IBS-C). However, clinical data specifically supporting its use in slow-transit constipation (STC), a distinct subtype of chronic constipation, remains limited.

Eligibility criteria

Qualifiers

Patients voluntarily participated in the study and provided signed informed consent;

Met the Rome IV diagnostic criteria for functional constipation;

Had fewer than 3 spontaneous bowel movements (SBMs) per week;

More than 20% the radio-paque markers localized in the colon after 72 hours based on colonic transit studies;

Disqualifiers

Pregnant or lactating women.

Patients with severe outlet obstruction constipation (e.g. Oxford Grade IV or above for rectal prolapse, rectocele > 3.1 cm, puborectalis syndrome).

Patients with hyperthyroidism or hypothyroidism.

Patients with opioid-induced constipation.

Trial design

Treatments tested in this trial

  • Lubiprostone
  • Polyethylene glycol (PEG )

Treatment groups

346 Participants
are divided into 2 treatment groups