NCT00547586

Brief Summary

The primary purpose of this study is to evaluate the safety and dose-response relationship of N-methylnaltrexone bromide (MOA-728) by observing spontaneous bowel movements in subjects with chronic pain, which is not due to malignant cancer, and who have opioid-induced bowel dysfunction (OIBD).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
122

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Oct 2007

Shorter than P25 for phase_2

Geographic Reach
1 country

41 active sites

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

Study Start

First participant enrolled

October 1, 2007

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

October 19, 2007

Completed
3 days until next milestone

First Posted

Study publicly available on registry

October 22, 2007

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2008

Completed
12.6 years until next milestone

Results Posted

Study results publicly available

August 20, 2020

Completed
Last Updated

August 20, 2020

Status Verified

August 1, 2020

Enrollment Period

4 months

First QC Date

October 19, 2007

Results QC Date

August 8, 2020

Last Update Submit

August 8, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percentage of Participants With a Spontaneous Bowel Movement (SBM) Within 1, 2, 3, 4, and 6 Hours of Treatment

    6 hours

Study Arms (5)

Placebo

PLACEBO COMPARATOR
Other: placebo

150 mg

EXPERIMENTAL
Drug: N-methylnaltrexone bromide (MOA-728)

300 mg

EXPERIMENTAL
Drug: N-methylnaltrexone bromide (MOA-728)

450 mg

EXPERIMENTAL
Drug: N-methylnaltrexone bromide (MOA-728)

600 mg

EXPERIMENTAL
Drug: N-methylnaltrexone bromide (MOA-728)

Interventions

Oral

150 mg300 mg450 mg600 mg
placeboOTHER

placebo

Placebo

Eligibility Criteria

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

You may qualify if:

  • Adult outpatients with opioid-induced bowel dysfunction and chronic pain, which is not due to malignant cancer.
  • Taking oral, transdermal, intravenous, or subcutaneous opioids.
  • Willingness to discontinue all pre-study laxative therapy and use only study permitted rescue laxatives.

You may not qualify if:

  • History of chronic constipation before the initiation of opioid therapy.
  • Other GI disorders known to affect bowel transit.
  • Women who are pregnant, breast-feeding, or plan to become pregnant.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (41)

Unknown Facility

Mobile, Alabama, 36608, United States

Location

Unknown Facility

Litchfield Park, Arizona, 85340, United States

Location

Unknown Facility

Tucson, Arizona, 85710, United States

Location

Unknown Facility

Tucson, Arizona, 85741, United States

Location

Unknown Facility

Hot Springs, Arkansas, 71901, United States

Location

Unknown Facility

Hot Springs, Arkansas, 71903, United States

Location

Unknown Facility

Garden Grove, California, 92843, United States

Location

Unknown Facility

Long Beach, California, 90813, United States

Location

Unknown Facility

Los Angeles, California, 90048, United States

Location

Unknown Facility

Murrieta, California, 30060, United States

Location

Unknown Facility

San Diego, California, 92121, United States

Location

Unknown Facility

Chiefland, Florida, 32626, United States

Location

Unknown Facility

Jacksonville, Florida, 32216, United States

Location

Unknown Facility

Jupiter, Florida, 33458, United States

Location

Unknown Facility

Largo, Florida, 33770, United States

Location

Unknown Facility

Naples, Florida, 34104, United States

Location

Unknown Facility

Ocala, Florida, 34471, United States

Location

Unknown Facility

Ormond Beach, Florida, 32174, United States

Location

Unknown Facility

Spring Hill, Florida, 34609, United States

Location

Unknown Facility

Chicago, Illinois, 60610, United States

Location

Unknown Facility

Indianapolis, Indiana, 46250, United States

Location

Unknown Facility

Sunset, Louisiana, 70584, United States

Location

Unknown Facility

Elkridge, Maryland, 21075, United States

Location

Unknown Facility

Brockton, Massachusetts, 2301, United States

Location

Unknown Facility

Cadillac, Michigan, 49601, United States

Location

Unknown Facility

Traverse City, Michigan, 49684, United States

Location

Unknown Facility

Biloxi, Mississippi, 39531, United States

Location

Unknown Facility

Ocean Springs, Mississippi, 39564, United States

Location

Unknown Facility

Las Vegas, Nevada, 89119, United States

Location

Unknown Facility

Albuquerque, New Mexico, 87102, United States

Location

Unknown Facility

Charlotte, North Carolina, 28204, United States

Location

Unknown Facility

Winston-Salem, North Carolina, 27103, United States

Location

Unknown Facility

Dayton, Ohio, 45439, United States

Location

Unknown Facility

Toledo, Ohio, 43623, United States

Location

Unknown Facility

Medford, Oregon, 97504, United States

Location

Unknown Facility

Chattanooga, Tennessee, 37404, United States

Location

Unknown Facility

Beaumont, Texas, 77701, United States

Location

Unknown Facility

Colleyville, Texas, 76034, United States

Location

Unknown Facility

Dallas, Texas, 75230, United States

Location

Unknown Facility

San Antonio, Texas, 78229, United States

Location

Unknown Facility

Alexandria, Virginia, 22304, United States

Location

MeSH Terms

Conditions

Constipation

Interventions

methylnaltrexone

Condition Hierarchy (Ancestors)

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

Results Point of Contact

Title
Study Director
Organization
Bausch Health

Study Officials

  • Medical Monitor

    Wyeth is now a wholly owned subsidiary of Pfizer

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 19, 2007

First Posted

October 22, 2007

Study Start

October 1, 2007

Primary Completion

February 1, 2008

Study Completion

February 1, 2008

Last Updated

August 20, 2020

Results First Posted

August 20, 2020

Record last verified: 2020-08

Locations