NCT00685607

Brief Summary

For six hours following drug administration, subjects will rate the severity of specific symptoms. At the end of the six hour study, subjects will rate the overall effectiveness of the product.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
45

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Oct 2008

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 23, 2008

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 28, 2008

Completed
4 months until next milestone

Study Start

First participant enrolled

October 1, 2008

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2008

Completed
Last Updated

October 6, 2011

Status Verified

October 1, 2011

Enrollment Period

Same day

First QC Date

May 23, 2008

Last Update Submit

October 4, 2011

Conditions

Keywords

Pilot StudyOutcome Measures

Outcome Measures

Primary Outcomes (1)

  • Evaluate Multiple Endpoints

    6 hours

Secondary Outcomes (6)

  • Time to improvement in stool form

    6 hours

  • Time to improvement in urge to defecate

    6 hours

  • Time to improvement in gas-related abdominal discomfort

    6 hours

  • Time to improvement of change in normal activities of daily living

    6 hours

  • Subject global impression of efficacy of study medication at the end of the treatment period

    6 hours

  • +1 more secondary outcomes

Study Arms (2)

1

EXPERIMENTAL

loperamide-simethicone

Drug: loperamide-simethicone

2

PLACEBO COMPARATOR

matching placebo

Drug: matching placebo

Interventions

Four caplets containing 2 mg loperamide HCl and 125 mg of simethicone each, administered orally with 4-8 oz. of water according to the labeled directions of the currently marketed product (i.e., 2 caplets after first loose stool, followed by 1 caplet after each subsequent loose stool, not to exceed 4 caplets in 24 hours). The treatment period will last six hours.

Also known as: Imodium
1

Four placebo caplets matching the caplets in Arm 1, administered orally with 4-8 oz. of water according to the labeled directions of the currently marketed product (i.e., 2 caplets after first loose stool, followed by 1 caplet after each subsequent loose stool, not to exceed 4 caplets in 24 hours). The treatment period will last six hours.

Also known as: Placebo
2

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of acute diarrhea with gas-related abdominal discomfort, meeting specific criteria
  • Willing to follow the protocol requirements and comply with protocol restrictions, including use of contraception
  • Able to understand the informed consent process and sign the form
  • Cooperative, reliable and willing to comply with the protocol requirements and schedule, and able to record efficacy and safety assessments.

You may not qualify if:

  • Female subjects who are pregnant, lactating or experiencing perimenstrual abdominal or pelvic discomfort
  • Illness requires hospitalization, IV fluids or antibiotics
  • Has taken antibiotics in the past 7 days or a symptomatic antidiarrheal compound in the past 12 hours or any analgesic in the past 6 hours
  • History of significant underlying enteric, pulmonary, hepatic, cardiac, renal disease, seizure disorder, IBD, cancer, uncontrolled diabetes, or any other unstable medical condition
  • History of hypersensitivity to loperamide or simethicone
  • Has previously participated in this study or received an investigational drug within the 30 day period before screening

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universidad Autonoma de Guadalajara

Guadalajara, Jalisco, 44100, Mexico

Location

MeSH Terms

Conditions

Diarrhea

Interventions

Loperamide

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PiperidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Herbert L DuPont, MD

    Department of Public Health, University of Texas, Houston School of Public Health

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 23, 2008

First Posted

May 28, 2008

Study Start

October 1, 2008

Primary Completion

October 1, 2008

Study Completion

October 1, 2008

Last Updated

October 6, 2011

Record last verified: 2011-10

Locations