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Showing 1–17 of 17 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: MOA-728 Clear all
Completed Phase 1 Interventional

Comparisons Of The Bioavailability And Pharmacodynamics Of Various Formulations Of MOA-728 In Subjects On Methadone

NCT00398502
View directory record Official record
Conditions
Metahdone-maintenance Subjects
Interventions
MOA-728
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 2, 2026, 1:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Dose Ranging Study in Healthy Methadone Maintenance Subjects

NCT00387491
View directory record Official record
Conditions
Adult
Interventions
MOA-728
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 2, 2026, 1:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating the Effects of MOA-728 on Cardiac Repolarization in Healthy Subjects

NCT00434395
View directory record Official record
Conditions
Healthy
Interventions
MOA-728
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 2, 2026, 1:43 AM EDT
Completed Phase 3 Interventional

Study Evaluating IV Methylnaltrexone for the Treatment of Post Operative Ileus

NCT00387309
View directory record Official record
Conditions
Post Operative Bowel Dysfunction
Interventions
Methylnaltrexone (MOA-728)
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
495 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
59
States / cities
Mobile, Alabama • Fort Smith, Arkansas • Chula Vista, California + 51 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 2, 2026, 1:43 AM EDT
Completed Phase 3 Interventional Results available

A Study Evaluating Intravenous (IV) MOA-728 for the Treatment of Postoperative Ileus (POI) in Participants After Ventral Hernia Repair

NCT00528970
View directory record Official record
Conditions
Ileus
Interventions
MOA-728, Placebo
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
374 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
75
States / cities
Benton, Arkansas • Colton, California • Laguna Hills, California + 62 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2019 · Synced Sep 2, 2026, 1:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Double-Blind, Double-Dummy, 2-Period Crossover of a 20-Minute Versus a 4-hour IV of MOA-728 in Stable Methadone Subjects

NCT00444158
View directory record Official record
Conditions
Constipation
Interventions
MOA-728
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 2, 2026, 1:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating the Safety and Tolerability of a New Intravenous Formulation of MOA-728 in Healthy Subjects

NCT00464802
View directory record Official record
Conditions
Healthy
Interventions
MOA-728
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 2, 2026, 1:43 AM EDT
Completed Phase 2 Interventional

Study Evaluating Oral MOA-728 for the Treatment of Opioid-Induced Bowel Dysfunction (OIBD) in Subjects With Chronic Non-Malignant Pain

NCT00366431
View directory record Official record
Conditions
Constipation
Interventions
MOA-728
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
67
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 53 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 2, 2026, 1:43 AM EDT
Withdrawn Phase 4 Interventional

Study Evaluating Safety & Efficacy of Subcutaneous Methylnaltrexone on Opioid-Induced Constipation in Cancer Subjects

NCT00858754
View directory record Official record
Conditions
Opioid-Induced Constipation
Interventions
methylnaltrexone, placebo
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
4
States / cities
Laguna Hills, California • Lancaster, California • Flat Rock, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 28, 2019 · Synced Sep 2, 2026, 1:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Bioequivalence Study in Healthy Volunteers

NCT00387985
View directory record Official record
Conditions
Healthy
Interventions
MOA-728
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Willingboro, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 2, 2026, 1:43 AM EDT
Completed Phase 2 Interventional Results available

Study Evaluating Oral MOA-728 For The Treatment Of OIBD In Subjects With Chronic Non-Malignant Pain

NCT00547586
View directory record Official record
Conditions
Constipation
Interventions
N-methylnaltrexone bromide (MOA-728), placebo
Drug · Other
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
41
States / cities
Mobile, Alabama • Litchfield Park, Arizona • Tucson, Arizona + 36 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2020 · Synced Sep 2, 2026, 1:43 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Study Evaluating Oral MOA-728 in Subjects on Methadone Therapy

NCT00505583
View directory record Official record
Conditions
Methadone-maintenance Subjects
Interventions
MOA-728
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 28, 2019 · Synced Sep 2, 2026, 1:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating the Safety of MOA-728 Administered Orally to Healthy Subjects

NCT00311350
View directory record Official record
Conditions
Postoperative Complications, Constipation
Interventions
MOA-728
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 2, 2026, 1:43 AM EDT
Completed Phase 4 Interventional Results available

Study Evaluating Subcutaneous Methylnaltrexone For Treatment Of Opioid-Induced Constipation In Patients With Advanced Illness

NCT00672477
View directory record Official record
Conditions
Opioid-Induced Constipation
Interventions
Methylnaltrexone, Placebo
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
29
States / cities
Mobile, Alabama • Laguna Hills, California • Lancaster, California + 23 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2018 · Synced Sep 2, 2026, 1:43 AM EDT
Completed Phase 3 Interventional Results available

Study Evaluating Long-Term Safety of MOA-728 in Participants With Opioid-Induced Constipation

NCT00804141
View directory record Official record
Conditions
Constipation
Interventions
N-methylnaltrexone bromide (MOA-728)
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,040 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
94
States / cities
Birmingham, Alabama • Chandler, Arizona • Mesa, Arizona + 76 more
Source: ClinicalTrials.gov public record
Updated Oct 17, 2019 · Synced Sep 2, 2026, 1:43 AM EDT
Completed Phase 3 Interventional Results available

Study Evaluating Subcutaneous MOA-728 for the Treatment of Opioid-Induced Constipation (OIC) in Subjects With Chronic Non-Malignant Pain

NCT00529087
View directory record Official record
Conditions
Constipation
Interventions
N-methylnaltrexone bromide (MOA-728), placebo
Drug · Other
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
78
States / cities
Mobile, Alabama • Sun City, Arizona • Tucson, Arizona + 69 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 2, 2026, 1:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating MOA-728 in Subjects on Stable Methadone Maintenance

NCT00447811
View directory record Official record
Conditions
Methadone-maintenance Subjects
Interventions
MOA-728
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Willingboro, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 2, 2026, 1:43 AM EDT