Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 22, 2026, 8:18 PM EDT

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Showing 1–8 of 8 matching trials from the live ClinicalTrials.gov search.
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Conditions
Chronic Pain
Interventions
Oxymorphone Extended Release
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
31
States / cities
Hueytown, Alabama • Phoenix, Arizona • Colorado Springs, Colorado + 26 more
Conditions
Chronic Pain
Interventions
Oxymorphone ER
Drug
Lead sponsor
MedVadis Research Corporation
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Wellesley Hills, Massachusetts
Conditions
Chronic Pain
Interventions
Oxymorphone ER
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
6 Years to 17 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
13
States / cities
Little Rock, Arkansas • Stanford, California • Aurora, Colorado + 10 more
Conditions
Baseline Epidemiologic Assessment
Interventions
MorphaBond ER, Comparator Drug
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
Not listed
Enrollment
17,566 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Basking Ridge, New Jersey
Conditions
Chronic Pain
Interventions
Oxymorphone Extended Release
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
33
States / cities
Hueytown, Alabama • Phoenix, Arizona • Colorado Springs, Colorado + 27 more
Conditions
Pain
Interventions
Oxymorphone
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
New York, New York
Conditions
Chronic Pain, Postsurgical Pain
Interventions
Oxymorphone hydrochloride (HCl)
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
7 Years to 17 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
5
States / cities
Orange, California • New Orleans, Louisiana • Oklahoma City, Oklahoma + 2 more
Conditions
Cancers, Pain, Lower Back Pain
Interventions
Oxymorphone ER
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years to 75 Years
Enrollment
239 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2003
U.S. locations
1
States / cities
Tucson, Arizona