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Efficacy Study of Iferanserin to Treat Hemorrhoids

Protocol for the Study of the Effects of S-MPEC (Iferanserin) in Patients With Hemorrhoids

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01483833
Enrollment
121
Registered
2011-12-01
Start date
2001-09-30
Completion date
2002-08-31
Last updated
2013-08-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hemorrhoids

Brief summary

To evaluate the safety and efficacy of topical 0.5% S-MPEC cream vs. placebo cream (applied twice daily for 14 days) in the treatment of Grade I - III hemorrhoids.

Interventions

Iferanserin 0.5% ointment applied intra-anally twice daily for 14 days

DRUGPlacebo

Placebo ointment applied intra-anally twice daily for 14 days

Sponsors

Ventrus Biosciences, Inc
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age 18 years or older * Diagnosis of grade I - III hemorrhoids with bleeding episodes of at least every other day during the last two weeks before enrollment in the study. * Patients signing the Informed Consent form.

Exclusion criteria

* Patients with protruding or irreducible hemorrhoids (grade IV). * Patients with anal fistulas, periproctitis or hemorrhagic diathesis * Patients with current history of Type I or Type II diabetes mellitus. * Patients with severe hepatic, renal or cardiovascular disorders. * Patients with any type of infectious disease. * Patients who have been involved with another experimental drug trial within the past 30 days. * Patients presently diagnosed with cancer. * Patients who have known alcohol and drug abuse. * Patients who require the use of suppositories. * Patients with blood or urine laboratory values outside the normal limits or those with values considered abnormal in the opinion of the investigator.

Design outcomes

Primary

MeasureTime frameDescription
Assessment of hemorrhoid bleedingDay 7 and 14Change from pre-treatment in patient assessment of hemorrhoid bleeding (10-point scale: 1=Not at all, 10=Extremely) at the end of one- and two-weeks of treatment are the primary efficacy endpoints for the study.

Secondary

MeasureTime frameDescription
Assessment of bleeding, hemorrhoid size, other hemorrhoid symptoms, and physician evaluation of hemorrhoids.14 daysChange from pre-treatment in patient assessment of bleeding on other treatment days, change from pre-treatment in hemorrhoid size, change from pre-treatment in patient assessment of other hemorrhoid symptoms/conditions on all treatment days, and physician evaluation of hemorrhoids at the end of treatment.

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026