Efficacy and Safety Study to Treat Subjects With Symptomatic Internal Hemorrhoids (VEN309)

January 26, 2014 updated by: Ventrus Biosciences, Inc

A Phase 3, Randomized, Double-Blind, Placebo-Controlled, Parallel-Treatment Group, Multicenter Efficacy and Safety Study of Intra-Anal Application of Iferanserin (10 mg) as a 0.5% Ointment in Subjects With Symptomatic Internal Hemorrhoids

Primary Objective:

To evaluate the effect of iferanserin ointment on cessation of bleeding when administered intra-anally twice daily (BID) for 7 or 14 days in subjects with symptomatic internal hemorrhoids.

Methodology:

Double-Blind: Phase 3, multicenter, double-blind, randomized, parallel group, placebo-controlled part of the study. Extension: Multicenter, open-label part of the study.

Study Treatment Duration:

Double-Blind: 28 days (14-day treatment period and a 14-day follow-up period). Extension: 12 months (open-label part of the study in which there will be a scheduled visit every three months. Subjects who have recurrence(s) of their symptomatic internal hemorrhoids will be treated with open-label iferanserin for 7 days followed by a 21-day follow-up period).

Criteria for Evaluation:

Primary Endpoint:

The primary endpoint is the cessation of bleeding by the end of Day 7 that persists for the remainder of the treatment period (through Day 14).

Study Overview

Detailed Description

Primary Objective:

To evaluate the effect of iferanserin ointment on cessation of bleeding when administered intra-anally twice daily (BID) for 7 or 14 days in subjects with symptomatic internal hemorrhoids. Safety Secondary Objective To determine the safety of iferanserin ointment administered intra-anally BID for 7 or 14 days in subjects with symptomatic internal hemorrhoids.

Exploratory Objectives:

To evaluate the frequency of recurrence of bleeding in subjects with symptomatic internal hemorrhoids. To evaluate time to bleeding recurrence in subjects with symptomatic internal hemorrhoids. To evaluate efficacy of iferanserin ointment in the treatment of recurrence when administered intra-anally BID for 7 days in subjects with symptomatic internal hemorrhoids. To evaluate the parameters of the Symptom Satisfaction Questionnaire

Methodology:

Double-Blind: Phase 3, multicenter, double-blind, randomized, parallel group, placebo-controlled part of the study. Extension: Multicenter, open-label part of the study.

Criteria for Evaluation:

Primary Endpoint:

The primary endpoint is the cessation of bleeding by the end of Day 7 that persists for the remainder of the treatment period (through Day 14).

Secondary Endpoints:

Key Secondary Endpoints Cessation of itching by the end of Day 7 that persists for the remainder of the treatment period (through Day 14). Cessation of pain by the end of Day 7 that persists for the remainder of the treatment period (through Day 14). Safety Secondary Endpoints Adverse events (AEs). Serious Adverse events (SAEs). Physical examination. Hematology, serum chemistry, and urinalysis. Vital signs. Electrocardiogram.

Exploratory Endpoints:

Bleeding recurrence rate of symptomatic internal hemorrhoids. Time to bleeding recurrence of symptomatic internal hemorrhoids. Response to open-label iferanserin ointment in the treatment of recurrence of symptomatic internal hemorrhoids. Overall improvement score for the parameters of the Symptom Satisfaction Questionnaire.

Study Type

Interventional

Enrollment (Actual)

403

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Alabama
      • Dothan, Alabama, United States
        • Digestive Health
      • Huntsville, Alabama, United States
        • Clinical Research Associates
    • Arizona
      • Phoenix, Arizona, United States
        • Comprehensive Health Services
      • Tucson, Arizona, United States
        • Adobe
      • Tucson, Arizona, United States
        • Desert Sun Clin Res
    • Arkansas
      • Sherwood, Arkansas, United States
        • AR Gastro
    • California
      • Anaheim, California, United States
        • ACRI
      • Burbank, California, United States
        • Providence Clin Res
      • Carmichael, California, United States
        • Med Center
      • Laguna Hills, California, United States
        • South Orange County Surgical Group
      • Lomita, California, United States
        • Torrence C. R.
      • Long Beach, California, United States
        • Premiere Clin Res
      • Mission Hills, California, United States
        • Facey Med Foundation
      • Montebello, California, United States
        • Futura Research
      • Orange, California, United States
        • Community Clin Trials
      • Reseda, California, United States
        • Del Carmen Med Center
      • San Diego, California, United States
        • MARG
      • San Diego, California, United States
        • Med Center for Clinical Research
      • Westlake Village, California, United States
        • Westlake Res
    • Colorado
      • Salida, Colorado, United States
        • Colorado Research
    • Florida
      • Clearwater, Florida, United States
        • Innovative
      • DeLand, Florida, United States
        • Avail Clin Res
      • Hilieah, Florida, United States
        • Eastern
      • Hollywood, Florida, United States
        • Center for GI Disorders
      • Inverness, Florida, United States
        • Nature Coast Clin Res
      • Jupiter, Florida, United States
        • Jupiter Research
      • Miami, Florida, United States
        • Aplusresearch
      • Miami, Florida, United States
        • Kendall
      • Miami, Florida, United States
        • MRA
      • Palm Harbor, Florida, United States
        • Advanced Gastro Assoc
      • Sanford, Florida, United States
        • ICR
      • Weston, Florida, United States
        • Cleveland Clinic Florida
    • Georgia
      • Columbus, Georgia, United States
        • Southeast Regional Research Group
      • Hartwell, Georgia, United States
        • Tri County
      • Savannah, Georgia, United States
        • Southeast Regional Research Group
    • Kansas
      • Overland, Kansas, United States
        • Pinnacle Med Inst
    • Kentucky
      • Lexington, Kentucky, United States
        • Kentucy med Center
    • Louisiana
      • Marrerro, Louisiana, United States
        • Praetorian Pharmaceutical Res
      • Metarie, Louisiana, United States
        • Clinical Trials Mgmt
      • Monroe, Louisiana, United States
        • Delta Research
      • New Orleans, Louisiana, United States
        • Women Under Study
    • Maryland
      • Chevy Chase, Maryland, United States
        • Capital Digestive
      • Hagerstown, Maryland, United States
        • Meritus Center for Clin Res
      • Hollywood, Maryland, United States
        • Mid Atlantic Res Center
    • Michigan
      • Saginaw, Michigan, United States
        • Saginaw Med Res
      • Wyoming, Michigan, United States
        • Gastro Assoc Western Michigan
    • Mississippi
      • Jackson, Mississippi, United States
        • Gastrointestinal Associates
    • Missouri
      • Lee's Summitt, Missouri, United States
        • Midwest Center for Clin Res
      • Mexico, Missouri, United States
        • Center for Digestive & Liver Diseases
    • Nevada
      • Las Vegas, Nevada, United States
        • Clin Res Nevada
    • New Jersey
      • Marlton, New Jersey, United States
        • S. Jersey Gastro
    • New York
      • Great Neck, New York, United States
        • Long Island GI Group
      • New York, New York, United States
        • MRA NY
    • North Carolina
      • Asheville, North Carolina, United States
        • Ashville Gastro
      • Davidson, North Carolina, United States
        • Carolinas Res Ass
      • Greenboro, North Carolina, United States
        • Vital
      • Harrisburg, North Carolina, United States
        • Carolinas Research
      • Raleigh, North Carolina, United States
        • Wake Res
      • Wilmington, North Carolina, United States
        • Trial Management Associates
    • Ohio
      • Cincinnati, Ohio, United States
        • Hightop Med Res
      • Dayton, Ohio, United States
        • Dayton Gastro
      • Mentor, Ohio, United States
        • Great Lakes Gastro
    • Oklahoma
      • Norman, Oklahoma, United States
        • Central Sooner
    • Tennessee
      • Chattanooga, Tennessee, United States
        • ClinSearch
      • Germantown, Tennessee, United States
        • Memphis Gastro
      • Hermitage, Tennessee, United States
        • Assoc of Gastro
      • Nashville, Tennessee, United States
        • Dial Research
      • Nashville, Tennessee, United States
        • First Clinic
    • Texas
      • Fort Worth, Texas, United States
        • Texas Health Research
      • Houston, Texas, United States
        • Amcare Research
      • Houston, Texas, United States
        • Houston Gastro
      • Odessa, Texas, United States
        • Permian
      • Sugarland, Texas, United States
        • Pioneer Research
    • Utah
      • Ogden, Utah, United States
        • ARI
      • Sandy, Utah, United States
        • ARI
    • Virginia
      • Christianburg, Virginia, United States
        • New River Valley Res
      • Lyncburg, Virginia, United States
        • Blue Ridge Medical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

1.1 Inclusion Criteria for Double-Blind and Recurrence

  1. Males or non-pregnant females, aged ≥ 18 to ≤ 75 years.
  2. Symptomatic internal hemorrhoids, Grades I-III by direct anoscopic visualization (anoscopic visualization not required if Grade determined by colonoscopy within 28 days prior to Day 1).
  3. Bleeding from hemorrhoids for two consecutive days prior to randomization (Day 1).

    • For females experiencing menses, on the two days prior to randomization they must confirm that blood is from the anus and not from their menses by gently inserting a cotton swab into the anus after attempting a bowel movement; and they must see blood on the cotton swab for the two consecutive days prior to randomization to meet the inclusion criteria.

  4. Itching OR pain for two consecutive days prior to randomization (Day 1).
  5. Able to attempt bowel movements daily (defined as trying to have a bowel movement while sitting on the toilet for at least a few minutes, at least once daily, whether or not you feel the need to have a bowel movement that day).
  6. Body mass index of ≥ 18.5 to ≤ 36 kg/m2.
  7. Female of non-childbearing potential, including any female who: a) has had a hysterectomy, b) has had a bilateral oophorectomy, c) has had a bilateral tubal ligation or d) is post menopausal (demonstration of total cessation of menses for ≥ 1 year from the date of the screening visit).
  8. Females of child bearing potential who agree to use two forms of contraception, one of which must be a barrier method, during the full duration of the study.
  9. Able to communicate adequately with the investigator and to comply with the requirements for the entire study.
  10. Capable of using the IVRS and adequately communicate comprehension of IVRS questions to the investigator.
  11. Capable of and freely willing to provide written informed consent prior to participating in the study.

1. 1.2 Exclusion Criteria for Double-Blind and Recurrence

  1. Grade IV internal hemorrhoids.
  2. Age ≥ 40 years, with no complete colon evaluation within three years.
  3. Age < 40 years, with no sigmoidoscopy or complete colon evaluation within three years.
  4. Age < 40 years, with any of the following and no complete colon evaluation within two years; or age ≥ 40 years, with any of the following and no complete colon evaluation within one year:

    • History of adenomatous polyps.
    • Family history of either colorectal cancer or colorectal adenomas diagnosed in a first-degree relative before age 60.
    • Family history or genetic testing indicating the presence of one of two hereditary syndromes.
  5. Malignancy within 5 years prior to Day 1(with the exception of treated basal cell/squamous cell carcinoma of the skin).
  6. History of inflammatory bowel disease.
  7. History of irritable bowel syndrome with constipation or diarrhea.
  8. Previous surgical or instrumental treatment of internal hemorrhoids.
  9. Clinical evidence or history of fecal incontinence.
  10. Current thrombosed internal or external hemorrhoid(s).
  11. Clinical evidence or history of anal fissure.
  12. Clinical evidence or history of anal fistula.
  13. AST/ALT > 3x ULN.
  14. Hemoglobin < 10.0 g/dL.
  15. Selective serotonin reuptake inhibitors within 28 days prior to Day 1.
  16. Tamoxifen within 28 days prior to Day 1.
  17. Laxatives (unless maintained on a stable dose of the medication for ≥ 60 days prior to Day 1).
  18. Anticoagulants (e.g., coumadin, heparinoids, dabigatran) within 90 days prior to Day 1.
  19. Anti-platelet agents or low dose aspirin (unless maintained on the medication for ≥ 90 days prior to Day 1).
  20. Over the counter or prescription anti-hemorrhoid agents (including herbal supplements) within 14 days prior to Day 1.
  21. Topical anesthetics within 14 days prior to Day 1.
  22. Chronic use of analgesics (e.g., opioids, acetaminophen, aspirin, NSAIDS, cox-2 inhibitors, etc).
  23. Any investigational agents within 28 days prior to Day 1 (with the exception of iferanserin for recurrence).
  24. Anti-TNF agents within 6 months prior to Day 1.
  25. Oral or parenteral steroids within 28 days prior to Day 1.
  26. Use of anal, intra-anal, or intra-rectal steroids within 28 days prior to Day 1.
  27. Expected to have a planned interventional and/or surgical procedure that requires hospitalization, colonoscopy, or sigmoidoscopy (colonoscopy or sigmoidoscopy during the screening period is acceptable).
  28. Following concomitant disease state:

    • Clinical evidence or history of significant cardiovascular disease including arrhythmias, clinically significant ECG abnormalities, myocardial infarction, stroke, congestive heart failure (greater than class II), and valve disease or abnormalities.
    • Asthma currently requiring treatment (with the exception of infrequent use of rescue inhaler).
    • Clinical evidence or history of chronic renal failure (greater than Stage III).
    • Clinical evidence or history of gastric ulcer, duodenal ulcer, or pancreatitis.
    • Clinical evidence or history of hematological disease.
    • Clinical evidence or history of neurological disease.
    • Acute infection currently requiring treatment.
    • Clinical evidence or history of chronic infectious disease.
  29. Major organ transplant.
  30. Any disease or prior surgery that may interfere with the subject successfully completing the study.
  31. History of any prior anal or rectal surgery (hemorrhoid banding with the 5 years of Day 1).
  32. Psychosis, schizophrenia, mania, depressive disorders, history of suicide attempt or suicidal ideation, or any other psychiatric illness (with the exception of intermittent anxiety).
  33. Known sensitivity to investigational product(s) or class of investigational product(s).
  34. Drug or alcohol abuse within 12 months of Day 1.
  35. Currently using narcotic(s) chronically.
  36. Breast-feeding females.
  37. Females on their menstrual cycle who cannot discern whether the bleeding is rectal bleeding or vaginal bleeding from menstruation.
  38. Employees, family members, or students of the investigator or clinical site.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Placebo
Placebo ointment BID for 14 days during double blind.
Experimental: Iferanserin
0.5% iferanserin ointment (containing 10 mg of iferanserin) BID for 14 days during double blind.
Experimental: Iferanserin + Placebo
0.5% iferanserin ointment (containing 10 mg of iferanserin) BID for 7 days followed by placebo ointment BID for 7 days during the double blind.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Proportion of subjects with cessation of bleeding by the end of Day 7 that persists for the remainder of the treatment period (through Day 14) will be analyzed as the primary endpoint
Time Frame: 7 days
7 days

Secondary Outcome Measures

Outcome Measure
Time Frame
Proportion of subjects with cessation of pain by the end of Day 7 that persists for the remainder of the treatment period (through Day 14).
Time Frame: 7 days
7 days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Cleveland Clinic, Cleveland Clinic Weston, FL

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

July 1, 2011

Primary Completion (Actual)

June 1, 2012

Study Completion (Actual)

June 1, 2012

Study Registration Dates

First Submitted

May 16, 2011

First Submitted That Met QC Criteria

May 17, 2011

First Posted (Estimate)

May 18, 2011

Study Record Updates

Last Update Posted (Estimate)

January 28, 2014

Last Update Submitted That Met QC Criteria

January 26, 2014

Last Verified

July 1, 2012

More Information

Terms related to this study

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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