NCT00804141

Brief Summary

This study is designed to evaluate the long-term safety and tolerability of the subcutaneous (SC) injection form of N-methylnaltrexone bromide (MOA-728) for the treatment of opioid-induced constipation in participants with nonmalignant pain. The study consists of a 2-week screening period, a 48-week open-label treatment period and a 2 week follow-up period. Participants will need to agree to self-administer SC injections, complete daily diaries, and check-in via a daily telephone call during the study.

Trial Health

93
On Track

Trial Health Score

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

Enrollment
1,040

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Dec 2008

Geographic Reach
6 countries

120 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

December 3, 2008

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

December 5, 2008

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 8, 2008

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 20, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 20, 2010

Completed
9.1 years until next milestone

Results Posted

Study results publicly available

October 18, 2019

Completed
Last Updated

October 18, 2019

Status Verified

September 1, 2019

Enrollment Period

1.8 years

First QC Date

December 5, 2008

Results QC Date

September 27, 2019

Last Update Submit

September 27, 2019

Conditions

Keywords

treatment for opioid-induced constipation

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Treatment-Emergent Adverse Events (TEAEs)

    Adverse event (AE) was defined as any untoward medical occurrence that develops or worsens in severity during the conduct of a clinical study and does not necessarily have a causal relationship to the study drug. Serious adverse events (SAEs) included death, a life-threatening adverse event, inpatient hospitalization or prolongation of existing hospitalization, persistent or significant disability or incapacity, a congenital anomaly or birth defect, or an important medical event that jeopardized the participant and required medical intervention to prevent 1 of the outcomes listed in this definition. TEAEs were defined as an AE that emerged during the treatment period. Any TEAEs included both treatment-emergent SAEs and non-serious AEs. A summary of serious and all other non-serious AEs regardless of causality is located in the Reported Adverse Events module.

    Baseline up to Week 50

Secondary Outcomes (1)

  • Change From Baseline in Weekly Bowel Movement (BM) Rate Through Follow-up

    Baseline, follow-up (14 days [Week 49 to 50])

Study Arms (1)

MOA-728 12 mg QD

EXPERIMENTAL

Participants will receive MOA-728 12 milligrams (mg) SC once daily (QD) for 48 weeks. Dosing could be adjusted to an as needed (PRN) basis with a minimum 1 dose per week and maximum 1 dose per day.

Drug: N-methylnaltrexone bromide (MOA-728)

Interventions

MOA-728 will be administered as per the dose and schedule specified in the arm.

Also known as: Relistor
MOA-728 12 mg QD

Eligibility Criteria

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

You may qualify if:

  • Men and women 18 years or older.
  • A history of pain of at least 2 months duration before the screening visit due to documented underlying nonmalignant condition.
  • A history of constipation due to opioid use during 1 month before the screening visit.

You may not qualify if:

  • A diagnosis of significant gastrointestinal (GI) disorder such as bowel obstruction, fecal incontinence or rectal prolapse.
  • A history of active inflammatory bowel disease, irritable bowel syndrome, or megacolon within 6 months before the screening visit.
  • A history of malignancy, other than basal cell or squamous cell skin carcinoma, within 5 years before the screening visit.
  • A history of chronic constipation before initiation of opioid therapy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (120)

Pfizer Investigational Site

Birmingham, Alabama, 35242, United States

Location

Pfizer Investigational Site

Chandler, Arizona, 85224, United States

Location

Pfizer Investigational Site

Mesa, Arizona, 85206, United States

Location

Pfizer Investigational Site

Mesa, Arizona, 85213, United States

Location

Pfizer Investigational Site

Phoenix, Arizona, 85028, United States

Location

Pfizer Investigational Site

Phoenix, Arizona, 85029, United States

Location

Pfizer Investigational Site

Tempe, Arizona, 85282, United States

Location

Pfizer Investigational Site

Tucson, Arizona, 85710, United States

Location

Pfizer Investigational Site

Tucson, Arizona, 85741, United States

Location

Pfizer Investigational Site

Hot Springs, Arkansas, 71913, United States

Location

Pfizer Investigational Site

Garden Grove, California, 92843, United States

Location

Pfizer Investigational Site

Laguna Hills, California, 92653, United States

Location

Pfizer Investigational Site

Los Gatos, California, 95032, United States

Location

Pfizer Investigational Site

Newport Beach, California, 92660, United States

Location

Pfizer Investigational Site

Newport Beach, California, 92663, United States

Location

Pfizer Investigational Site

Colorado Springs, Colorado, 80904, United States

Location

Pfizer Investigational Site

Boca Raton, Florida, 33432, United States

Location

Pfizer Investigational Site

Brandon, Florida, 33511, United States

Location

Pfizer Investigational Site

Chiefland, Florida, 32626, United States

Location

Pfizer Investigational Site

Clearwater, Florida, 33756, United States

Location

Pfizer Investigational Site

Daytona Beach, Florida, 32117, United States

Location

Pfizer Investigational Site

Fort Myers, Florida, 33916, United States

Location

Pfizer Investigational Site

Gainesville, Florida, 32607, United States

Location

Pfizer Investigational Site

Jacksonville, Florida, 32216, United States

Location

Pfizer Investigational Site

Jacksonville, Florida, 32257, United States

Location

Pfizer Investigational Site

Jupiter, Florida, 33458, United States

Location

Pfizer Investigational Site

Miami, Florida, 33180, United States

Location

Pfizer Investigational Site

Miami, Florida, 33183, United States

Location

Pfizer Investigational Site

Ocala, Florida, 34471-2106, United States

Location

Pfizer Investigational Site

Ocala, Florida, 34471, United States

Location

Pfizer Investigational Site

Ocala, Florida, 34474, United States

Location

Pfizer Investigational Site

Orlando, Florida, 32806, United States

Location

Pfizer Investigational Site

Ormond Beach, Florida, 32174, United States

Location

Pfizer Investigational Site

Port Orange, Florida, 32129, United States

Location

Pfizer Investigational Site

Sarasota, Florida, 34231, United States

Location

Pfizer Investigational Site

Sarasota, Florida, 34239, United States

Location

Pfizer Investigational Site

Tampa, Florida, 33603, United States

Location

Pfizer Investigational Site

Tampa, Florida, 33613, United States

Location

Pfizer Investigational Site

Vero Beach, Florida, 32960, United States

Location

Pfizer Investigational Site

Winter Park, Florida, 32789, United States

Location

Pfizer Investigational Site

Chicago, Illinois, 60616, United States

Location

Pfizer Investigational Site

Rockford, Illinois, 61107, United States

Location

Pfizer Investigational Site

Avon, Indiana, 46123, United States

Location

Pfizer Investigational Site

Evansville, Indiana, 47714, United States

Location

Pfizer Investigational Site

Indianapolis, Indiana, 46205, United States

Location

Pfizer Investigational Site

Indianapolis, Indiana, 46250, United States

Location

Pfizer Investigational Site

West Des Moines, Iowa, 50265, United States

Location

Pfizer Investigational Site

Madisonville, Kentucky, 42431, United States

Location

Pfizer Investigational Site

Hagerstown, Maryland, 21742, United States

Location

Pfizer Investigational Site

Hollywood, Maryland, 20636, United States

Location

Pfizer Investigational Site

Boston, Massachusetts, 02115, United States

Location

Pfizer Investigational Site

Brockton, Massachusetts, 02301, United States

Location

Pfizer Investigational Site

Watertown, Massachusetts, 02472, United States

Location

Pfizer Investigational Site

Bingham Farms, Michigan, 48025, United States

Location

Pfizer Investigational Site

Chesterfield, Michigan, 48047, United States

Location

Pfizer Investigational Site

Kalamazoo, Michigan, 49009, United States

Location

Pfizer Investigational Site

Traverse City, Michigan, 49684, United States

Location

Pfizer Investigational Site

Edina, Minnesota, 55435, United States

Location

Pfizer Investigational Site

Biloxi, Mississippi, 39531, United States

Location

Pfizer Investigational Site

Jackson, Mississippi, 39202, United States

Location

Pfizer Investigational Site

Springfield, Missouri, 65807, United States

Location

Pfizer Investigational Site

Omaha, Nebraska, 68131, United States

Location

Pfizer Investigational Site

Henderson, Nevada, 89014, United States

Location

Pfizer Investigational Site

Las Vegas, Nevada, 89119, United States

Location

Pfizer Investigational Site

Las Vegas, Nevada, 89123, United States

Location

Pfizer Investigational Site

Las Vegas, Nevada, 89146, United States

Location

Pfizer Investigational Site

Elizabeth, New Jersey, 07202, United States

Location

Pfizer Investigational Site

Albuquerque, New Mexico, 87102, United States

Location

Pfizer Investigational Site

Great Neck, New York, 11023, United States

Location

Pfizer Investigational Site

New York, New York, 10022, United States

Location

Pfizer Investigational Site

Charlotte, North Carolina, 28204, United States

Location

Pfizer Investigational Site

Raleigh, North Carolina, 27607, United States

Location

Pfizer Investigational Site

Fargo, North Dakota, 58103, United States

Location

Pfizer Investigational Site

Centerville, Ohio, 45459, United States

Location

Pfizer Investigational Site

Dayton, Ohio, 45432, United States

Location

Pfizer Investigational Site

Oklahoma City, Oklahoma, 73112, United States

Location

Pfizer Investigational Site

Medford, Oregon, 97504, United States

Location

Pfizer Investigational Site

Portland, Oregon, 97210, United States

Location

Pfizer Investigational Site

Altoona, Pennsylvania, 16602, United States

Location

Pfizer Investigational Site

Levittown, Pennsylvania, 19056, United States

Location

Pfizer Investigational Site

Yardley, Pennsylvania, 19067, United States

Location

Pfizer Investigational Site

Cranston, Rhode Island, 02920, United States

Location

Pfizer Investigational Site

Huntingdon, Tennessee, 38344, United States

Location

Pfizer Investigational Site

Austin, Texas, 78705, United States

Location

Pfizer Investigational Site

Beaumont, Texas, 77701, United States

Location

Pfizer Investigational Site

Dallas, Texas, 75230, United States

Location

Pfizer Investigational Site

Dallas, Texas, 75234, United States

Location

Pfizer Investigational Site

Houston, Texas, 77074, United States

Location

Pfizer Investigational Site

Hurst, Texas, 76054, United States

Location

Pfizer Investigational Site

San Antonio, Texas, 78215, United States

Location

Pfizer Investigational Site

San Antonio, Texas, 78229, United States

Location

Pfizer Investigational Site

Salt Lake City, Utah, 84106, United States

Location

Pfizer Investigational Site

Christiansburg, Virginia, 24073, United States

Location

Pfizer Investigational Site

Bellevue, Washington, 98007, United States

Location

Pfizer Investigational Site

Broadmeadow, New South Wales, 2292, Australia

Location

Pfizer Investigational Site

Edmonton, Alberta, T5A 4L8, Canada

Location

Pfizer Investigational Site

Kelowna, British Columbia, V1Y 1Z9, Canada

Location

Pfizer Investigational Site

Vancouver, British Columbia, V5Z 1K3, Canada

Location

Pfizer Investigational Site

Winnipeg, Manitoba, R2V 4W3, Canada

Location

Pfizer Investigational Site

Mount Pearl, Newfoundland and Labrador, A1N 5B6, Canada

Location

Pfizer Investigational Site

Dartmouth, Nova Scotia, B2Y 1H3, Canada

Location

Pfizer Investigational Site

Hamilton, Ontario, L8M 1K7, Canada

Location

Pfizer Investigational Site

London, Ontario, N5Y 5K7, Canada

Location

Pfizer Investigational Site

Oshawa, Ontario, L1H 7K4, Canada

Location

Pfizer Investigational Site

Sarnia, Ontario, N7T 4X3, Canada

Location

Pfizer Investigational Site

Toronto, Ontario, M9W 4L6, Canada

Location

Pfizer Investigational Site

Mirabel, Quebec, J7J 2K8, Canada

Location

Pfizer Investigational Site

Québec, Quebec, G2B 5S1, Canada

Location

Pfizer Investigational Site

Saint Romuald, Quebec, G6W 5M6, Canada

Location

Pfizer Investigational Site

Sainte-Foy, Quebec, G1W 4R4, Canada

Location

Pfizer Investigational Site

Sherbrooke, Quebec, J1H 1Z1, Canada

Location

Pfizer Investigational Site

Trois-Rivières, Quebec, G8T 7A1, Canada

Location

Pfizer Investigational Site

Barranquilla, Atlántico, Colombia

Location

Pfizer Investigational Site

Bogota, Cundinamarca, Colombia

Location

Pfizer Investigational Site

Suwon, Kyonggi-do, 443-721, South Korea

Location

Pfizer Investigational Site

Seoul, Seoul/Korea, 138-736, South Korea

Location

Pfizer Investigational Site

Seoul, 120-752, South Korea

Location

Pfizer Investigational Site

Seoul, 137-701, South Korea

Location

Pfizer Investigational Site

Badalona, Barcelona/Spain, 08916, Spain

Location

Pfizer Investigational Site

Madrid, Madrid/Spain, 28006, Spain

Location

Related Publications (1)

  • Michna E, Blonsky ER, Schulman S, Tzanis E, Manley A, Zhang H, Iyer S, Randazzo B. Subcutaneous methylnaltrexone for treatment of opioid-induced constipation in patients with chronic, nonmalignant pain: a randomized controlled study. J Pain. 2011 May;12(5):554-62. doi: 10.1016/j.jpain.2010.11.008. Epub 2011 Mar 22.

Related Links

MeSH Terms

Conditions

Constipation

Interventions

methylnaltrexone

Condition Hierarchy (Ancestors)

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

Results Point of Contact

Title
Director of Clinical Operations
Organization
Bausch Health Americas, Inc

Study Officials

  • Lindsey Mathew

    Bausch Health Americas, Inc.

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 5, 2008

First Posted

December 8, 2008

Study Start

December 3, 2008

Primary Completion

September 20, 2010

Study Completion

September 20, 2010

Last Updated

October 18, 2019

Results First Posted

October 18, 2019

Record last verified: 2019-09

Locations