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Showing 1–24 of 39 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Chronic Non-cancer Pain Clear all
Terminated Not applicable Interventional Results available

Methadone, Morphine, or Oxycodone in Treating Pain in Patients With Cancer

NCT00726830
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Pain, Precancerous Condition, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
methadone hydrochloride, morphine sulfate, oxycodone hydrochloride
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
2
States / cities
Spartanburg, South Carolina • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 23, 2020 · Synced Jun 25, 2026, 6:45 PM EDT
Terminated Phase 3 Interventional

Safety and Efficacy of Tegaserod in Opioid-induced Constipation in Patients With Non-cancer Pain.

NCT00414024
View directory record Official record
Conditions
Opioid-induced Constipation
Interventions
Tegaserod
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years and older
Enrollment
11 participants
Timeline
2007
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 19, 2012 · Synced Jun 25, 2026, 6:45 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

Ultra-low Dose Oral Ketamine for Chronic Pain in the Primary Care Setting

NCT02303847
View directory record Official record
Conditions
Chronic Pain
Interventions
Ketamine
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Lacey, Washington
Source: ClinicalTrials.gov public record
Updated May 26, 2015 · Synced Jun 25, 2026, 6:45 PM EDT
Completed Phase 3 Interventional

Safety and Tolerability of Egalet-002 in Patients With Moderate-to-Severe Chronic Noncancer Pain

NCT02603705
View directory record Official record
Conditions
Moderate-to-severe Chronic Noncancer Pain
Interventions
Oxycodone extended-release
Drug
Lead sponsor
Egalet Ltd
Industry
Eligibility
18 Years to 75 Years
Enrollment
281 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
39
States / cities
Huntsville, Alabama • Tucson, Arizona • Jacksonville, Florida + 35 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2018 · Synced Jun 25, 2026, 6:45 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Use of Driving Tests to Evaluate Patient Performance on Oral Opioids

NCT00659035
View directory record Official record
Conditions
Chronic Pain
Interventions
Not listed
Lead sponsor
Asokumar Buvanendran
Other
Eligibility
18 Years to 80 Years
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Jun 25, 2026, 6:45 PM EDT
Completed No phase listed Observational

Intrathecal Therapy for Chronic Non-Cancer Pain: An Analysis of Its Efficacy

NCT01564069
View directory record Official record
Conditions
Chronic Pain
Interventions
Not listed
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 10, 2018 · Synced Jun 25, 2026, 6:45 PM EDT
Completed Not applicable Interventional

Music in Reducing Anxiety and Pain in Adult Patients Undergoing Bone Marrow Biopsy for Hematologic Cancers or Other Diseases

NCT00376922
View directory record Official record
Conditions
Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Pain, Precancerous Condition, Psychosocial Effects of Cancer and Its Treatment
Interventions
music therapy
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 120 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Jun 25, 2026, 6:45 PM EDT
Completed Not applicable Interventional

Pilot Trial of Opioid Taper Support

NCT01883882
View directory record Official record
Conditions
Chronic Non-cancer Pain
Interventions
opioid taper support
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 80 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 23, 2016 · Synced Jun 25, 2026, 6:45 PM EDT
Terminated Phase 4 Interventional Results available

Safety Study to Assess Opiate Withdrawal Signs and Symptoms in Opioid Dependent Patients

NCT01100437
View directory record Official record
Conditions
Chronic Pain
Interventions
EMBEDA™ (morphine sulfate/naltrexone hydrochloride) crush, EMBEDA™ (morphine sulfate/naltrexone hydrochloride) whole
Drug
Lead sponsor
Pfizer
Industry
Eligibility
21 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 12, 2012 · Synced Jun 25, 2026, 6:45 PM EDT
Terminated No phase listed Observational

Studying Fentanyl in Patients With Cancer

NCT00899951
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Pain, Precancerous Condition, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
fentanyl citrate, pharmacological study
Drug · Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 17, 2013 · Synced Jun 25, 2026, 6:45 PM EDT
Terminated Phase 3 Interventional

Safety and Efficacy of Tegaserod in Opioid-induced Constipation in Patients With Non-cancer Pain.

NCT00399659
View directory record Official record
Conditions
Opioid-induced Constipation
Interventions
Tegaserod
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years and older
Enrollment
360 participants
Timeline
2006 – 2007
U.S. locations
57
States / cities
Mobile, Alabama • Phoenix, Arizona • Tucson, Arizona + 49 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2012 · Synced Jun 25, 2026, 6:45 PM EDT
Completed Phase 2 Interventional Results available

Phase 2 Randomized, Double-Blind, Placebo-Controlled, Parallel Group Trial of Linaclotide Administered to Patients With Opioid-Induced Constipation Receiving Chronic Opioid Treatment for Non-Cancer Pain

NCT02270983
View directory record Official record
Conditions
Opioid-Induced Constipation
Interventions
Linaclotide 145 micrograms, Linaclotide 290 micrograms, Placebo
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years and older
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
77
States / cities
Anniston, Alabama • Foley, Alabama • Phoenix, Arizona + 67 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2019 · Synced Jun 25, 2026, 6:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Neurobiological and Psychological Benefits of Exercise in Chronic Pain and PTSD

NCT03283163
View directory record Official record
Conditions
Chronic Musculoskeletal Pain, Posttraumatic Stress Disorder (PTSD), Mild or Moderate Traumatic Brain Injury
Interventions
Exercise Testing and Training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 60 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 13, 2024 · Synced Jun 25, 2026, 6:45 PM EDT
Terminated Phase 2Phase 3 Interventional

Efficacy and Safety of Tegaserod in Opioid-induced Constipation in Patients With Non-cancer Pain

NCT00365820
View directory record Official record
Conditions
Constipation
Interventions
Tegaserod
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years and older
Enrollment
670 participants
Timeline
2006 – 2007
U.S. locations
59
States / cities
Mobile, Alabama • Phoenix, Arizona • Tucson, Arizona + 52 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2012 · Synced Jun 25, 2026, 6:45 PM EDT
Completed Phase 3 Interventional Results available

Long-Term Safety and Tolerability Study of NKTR-181 in Subjects With Chronic Low Back Pain or Chronic Non-Cancer Pain

NCT02367820
View directory record Official record
Conditions
Low Back Pain, Chronic Pain
Interventions
NKTR-181 BID tablets
Drug
Lead sponsor
Nektar Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
638 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
56
States / cities
Saraland, Alabama • Phoenix, Arizona • Tempe, Arizona + 50 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2021 · Synced Jun 25, 2026, 6:45 PM EDT
Completed Phase 3 Interventional Results available

Opioid Titration Order Sheet or Standard Care in Treating Patients With Cancer Pain

NCT00666211
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Pain, Precancerous Condition, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
educational intervention, Titrated pain management, questionnaire administration
Other
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
21 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
11
States / cities
Hopkinsville, Kentucky • Owensboro, Kentucky • Chattanooga, Tennessee + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2012 · Synced Jun 25, 2026, 6:45 PM EDT
Not listed Phase 3 Interventional

Naloxone in Treating Constipation in Patients Who Are Receiving Opioids for Chronic Pain

NCT00020605
View directory record Official record
Conditions
Constipation, Impaction, and Bowel Obstruction, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
naloxone hydrochloride
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years to 120 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 12, 2018 · Synced Jun 25, 2026, 6:45 PM EDT
Terminated Phase 2 Interventional Results available

Randomized, Double-Blind, Placebo-Controlled Pilot Study on the Safety and Effectiveness of LUCEMYRA During an Opioid Taper in Treatment of Withdrawal

NCT04070157
View directory record Official record
Conditions
Opioid Withdrawal (Disorder)
Interventions
Lofexidine, Placebo
Drug
Lead sponsor
USWM, LLC (dba US WorldMeds)
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
12
States / cities
Placentia, California • Rancho Mirage, California • Plantation, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2024 · Synced Jun 25, 2026, 6:45 PM EDT
Completed Phase 4 Interventional Results available

Determining the Prognostic Value of Continuous Intrathecal Infusion

NCT03523000
View directory record Official record
Conditions
Lumbar Post-Laminectomy Syndrome, Chronic Low Back Pain, Vertebral Compression Fracture, Failed Back Surgery Syndrome
Interventions
Continuous intrathecal prognostic infusion test, Bupivacaine, Fentanyl, Placebo, Intrathecal Drug Delivery System (IDDS)
Other · Drug · Device
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
30 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 11, 2023 · Synced Jun 25, 2026, 6:45 PM EDT
Completed Phase 3 Interventional Results available

Long Term Safety of Sativex Oromucosal Spray (Sativex®; Nabiximols) as Adjunctive Therapy in Patients With Uncontrolled Persistent Chronic Cancer Related Pain

NCT01337089
View directory record Official record
Conditions
Pain, Advanced Cancer
Interventions
Nabiximols
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
660 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
37
States / cities
Phoenix, Arizona • El Cajon, California • Gilroy, California + 31 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2023 · Synced Jun 25, 2026, 6:45 PM EDT
Completed No phase listed Observational

Chronic Non-Malignant Pain in Cancer Patients at a Supportive Care Clinic

NCT03043378
View directory record Official record
Conditions
Malignant Neoplasms of Independent (Primary) Multiple Sites
Interventions
Questionnaires
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 27, 2023 · Synced Jun 25, 2026, 6:45 PM EDT
Completed Not applicable Interventional

Acupuncture in Treating Mucositis-Related Pain Caused by Chemotherapy in Patients Undergoing Stem Cell Transplantation

NCT00060021
View directory record Official record
Conditions
Cancer
Interventions
acupuncture therapy, management of therapy complications, pain therapy
Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 29, 2015 · Synced Jun 25, 2026, 6:45 PM EDT
Completed Not applicable Interventional

Prometra Post-Approval Study

NCT01854229
View directory record Official record
Conditions
Chronic Pain, Cancer Pain, Intractable Pain, Back Pain
Interventions
Prometra Programmable Intrathecal Infusion Pump
Device
Lead sponsor
Flowonix Medical
Industry
Eligibility
22 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
26
States / cities
La Jolla, California • Santa Barbara, California • Santa Rosa, California + 20 more
Source: ClinicalTrials.gov public record
Updated Oct 17, 2023 · Synced Jun 25, 2026, 6:45 PM EDT
Recruiting No phase listed Observational

Risk of Major Adverse Cardiovascular Events for Naldemedine & Other Medications for Opioid Induced Constipation

NCT03720613
View directory record Official record
Conditions
Opioid-induced Constipation
Interventions
Naldemedine, Lubiprostone, Naloxegol
Drug
Lead sponsor
BioDelivery Sciences International
Industry
Eligibility
18 Years and older
Enrollment
34,532 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
1
States / cities
Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated Feb 11, 2025 · Synced Jun 25, 2026, 6:45 PM EDT