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Showing 1–24 of 80 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Chronic Intractable Pain Clear all
Terminated Not applicable Interventional

Improving Outcomes and Lowering Costs by Integration of Primary Care Providers and Pain Medicine Physicians for Pain Pts

NCT02484937
View directory record Official record
Conditions
Back Pain, Chronic Pain, Pain, Intractable
Interventions
Group 2 (PCP Treatment), Group 1 (PMS Treatment)
Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 28, 2022 · Synced Sep 4, 2026, 9:23 PM EDT
Terminated Not applicable Interventional Results available

Spinal Cord Stimulation (SCS) for Neuropathic Pain of Back or Lower Extremity

NCT00399841
View directory record Official record
Conditions
Intractable Neuropathic Pain, Pain, Back Pain, Lower Extremity Pain
Interventions
Precision for Spinal Cord Stimulation
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Belleville, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 18, 2020 · Synced Sep 4, 2026, 9:23 PM EDT
Recruiting Not applicable Interventional

Closed-Loop Deep Brain Stimulation for Refractory Chronic Pain

NCT04144972
View directory record Official record
Conditions
Spinal Cord Injuries, Nerve Injury, Pain, Postoperative, Post Herpetic Neuralgia, Complex Regional Pain Syndromes, Post-Stroke Pain, Post Radiation Brain Injury, Post Radiation Plexopathy, Nerve Root Avulsion
Interventions
Medtronic Summit RC+S or Percept RC
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
22 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 4, 2026, 9:23 PM EDT
Completed Not applicable Interventional Results available

Stimgenics Open-Label, Post Market Study

NCT03606187
View directory record Official record
Conditions
Chronic Low Back Pain
Interventions
Stimgenics SCS Programming Approach, Standard SCS Programming Approach
Device
Lead sponsor
Stimgenics LLC
Industry
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Bloomington, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 1, 2021 · Synced Sep 4, 2026, 9:23 PM EDT
Withdrawn Phase 4 Interventional

Single Shot Intrathecal Ziconotide for Painful Neuropathy or Myelopathy

NCT01992562
View directory record Official record
Conditions
Painful Myelopathy, Painful Neuropathy
Interventions
Ziconotide, placebo
Drug
Lead sponsor
Aaron Boster
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 17, 2018 · Synced Sep 4, 2026, 9:23 PM EDT
Recruiting Phase 2 Interventional

Investigational Trial to Evaluate XC001 Delivered Via an Cardiac Catheter in Subjects With Chronic Angina.

NCT07048808
View directory record Official record
Conditions
Refractory Angina, Coronary Artery Disease
Interventions
XC001, Sham (No Treatment)
Combination Product
Lead sponsor
XyloCor Therapeutics, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 2, 2025 · Synced Sep 4, 2026, 9:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Spinal Cord Stimulation vs. Medical Management for Low Back Pain (DISTINCT)

NCT04479787
View directory record Official record
Conditions
Chronic Low-Back Pain, Refractory Pain, Neuropathic Pain
Interventions
Spinal Cord Stimulation, Conventional Medical Management
Device · Other
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
30
States / cities
Phoenix, Arizona • Tucson, Arizona • Camarillo, California + 27 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2025 · Synced Sep 4, 2026, 9:23 PM EDT
Terminated No phase listed Observational

Quality of Life and Pain Changes Due to DRG Stimulation for Chronic Pain

NCT03417973
View directory record Official record
Conditions
Spinal; Nerve Root, Pain, Pelvic Pain, Regional Pain Syndrome, Chronic Pain Syndrome, Complex Regional Pain Syndromes
Interventions
dorsal root ganglion neuromodulation
Device
Lead sponsor
KM Clinical Research Group
Industry
Eligibility
18 Years to 85 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Murrieta, California
Source: ClinicalTrials.gov public record
Updated Mar 18, 2020 · Synced Sep 4, 2026, 9:23 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Transitioning to a Valve -Gated Intrathecal Drug Delivery System

NCT04312685
View directory record Official record
Conditions
Pain, Pain, Chronic, Pain, Intractable, Pain, Back
Interventions
Prometra II Programmable Pump system - Flowonix Medical
Device
Lead sponsor
Bux, Anjum, MD
Other
Eligibility
21 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
8
States / cities
Idaho Falls, Idaho • Overland Park, Kansas • Lexington, Kentucky + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2021 · Synced Sep 4, 2026, 9:23 PM EDT
Recruiting Not applicable Interventional

Managing Pain Using Optimized Sequences by Adjusting Parameters With Independent Current Control

NCT07190807
View directory record Official record
Conditions
Chronic Pain, Intractable Pain, Low Back Pain, Chronic Low-back Pain, Chronic Leg Pain, Leg Pain
Interventions
Boston Scientific WaveWriter Alpha™ SCS Systems
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
7
States / cities
Greenwood, Colorado • Clermont, Florida • New Orleans, Louisiana + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 4, 2026, 9:23 PM EDT
Completed Not applicable Interventional Results available

OPTIONS Spinal Cord Stimulation Programming Parameters

NCT02503787
View directory record Official record
Conditions
Pain, Intractable
Interventions
Spinal Cord Stimulation (SCS)
Device
Lead sponsor
MedtronicNeuro
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
11
States / cities
Scottsdale, Arizona • Chula Vista, California • Wilmington, Delaware + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2017 · Synced Sep 4, 2026, 9:23 PM EDT
Completed Not applicable Interventional

Music Therapy to Ease Pain and Emotional Distress in Patients With Hematologic Cancer Who Are Undergoing High-Dose Therapy and Stem Cell Transplantation

NCT00014482
View directory record Official record
Conditions
Anxiety Disorder, Chronic Myeloproliferative Disorders, Depression, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Pain
Interventions
pain therapy, psychosocial assessment and care
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2003
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 17, 2013 · Synced Sep 4, 2026, 9:23 PM EDT
Completed No phase listed Observational

Quality of Life in Younger Leukemia and Lymphoma Survivors

NCT00956475
View directory record Official record
Conditions
Anxiety Disorder, Cancer Survivor, Fatigue, Leukemia, Long-term Effects Secondary to Cancer Therapy in Adults, Lymphoma, Lymphoproliferative Disorder, Pain, Psychosocial Effects of Cancer and Its Treatment, Small Intestine Cancer
Interventions
telephone-based intervention, questionnaire administration, assessment of therapy complications, fatigue assessment and management, psychosocial assessment and care, quality-of-life assessment
Behavioral · Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years to 35 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 23, 2011 · Synced Sep 4, 2026, 9:23 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 Sep 4, 2026, 9:23 PM EDT
Recruiting Not applicable Interventional

DBS of the SCC for the Treatment of Medically Refractory CLBP

NCT04085406
View directory record Official record
Conditions
Chronic Low-back Pain
Interventions
Deep Brain Stimulation of the Subgenus Cingulate Cortex
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
40 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
Los Angeles, California • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 9, 2025 · Synced Sep 4, 2026, 9:23 PM EDT
Completed Not applicable Interventional Results available

Comparison of 10 kHz SCS Combined With CMM to CMM Alone in the Treatment of Neuropathic Limb Pain

NCT03228420
View directory record Official record
Conditions
Painful Diabetic Neuropathy
Interventions
Senza HF10 Therapy, CMM
Device · Other
Lead sponsor
Nevro Corp
Industry
Eligibility
22 Years and older
Enrollment
430 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
4
States / cities
Bradenton, Florida • Stockbridge, Georgia • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 4, 2026, 9:23 PM EDT
Terminated Phase 2 Interventional Results available

A Safety and Effectiveness Study of Intraspinal Gabapentin (MDT2004) for the Treatment of Chronic Pain

NCT00414466
View directory record Official record
Conditions
Chronic Intractable Pain
Interventions
Intraspinal Gabapentin
Drug
Lead sponsor
MedtronicNeuro
Industry
Eligibility
18 Years to 70 Years
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
14
States / cities
Little Rock, Arkansas • Napa, California • Sarasota, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 22, 2013 · Synced Sep 4, 2026, 9:23 PM EDT
Terminated Phase 4 Interventional Results available

A Study To Evaluate Pregabalin In The Treatment Of Moderate To Severe Chronic Bone Pain Related To Metastatic Cancer

NCT00381095
View directory record Official record
Conditions
Bone Neoplasms, Pain, Intractable, Cancer
Interventions
Pregabalin, Placebo
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
8
States / cities
Celebration, Florida • Kissimmee, Florida • Pensacola, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2021 · Synced Sep 4, 2026, 9:23 PM EDT
Completed Not applicable Interventional Results available

Wave Crossover ECP Study for Simplified Therapy

NCT06571370
View directory record Official record
Conditions
Chronic Stable Angina, Refractory Angina
Interventions
External Counterpulsation
Device
Lead sponsor
Pression
Industry
Eligibility
35 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Monroe, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Sep 4, 2026, 9:23 PM EDT
Terminated No phase listed Observational

Study to Evaluate Neuromodulation Subject Experience With Contemporary Spinal Cord Stimulation (SCS) Modalities for Chronic Pain

NCT05775510
View directory record Official record
Conditions
Pain, Intractable, Pain, Chronic
Interventions
Commercially available neurostimulation systems
Device
Lead sponsor
MedtronicNeuro
Industry
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
10
States / cities
Carlsbad, California • Fort Myers, Florida • Edina, Minnesota + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Sep 4, 2026, 9:23 PM EDT
Completed Phase 2 Interventional

A Two-Arm Study Evaluation H.P. Acthar Injection Gel in Treatment of Chronic Migraines

NCT01813591
View directory record Official record
Conditions
Chronic Migraine
Interventions
H.P. Acthar Gel
Drug
Lead sponsor
Dent Neuroscience Research Center
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
4
States / cities
Springfield, Missouri • Reno, Nevada • Amherst, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2018 · Synced Sep 4, 2026, 9:23 PM EDT
Suspended Not applicable Interventional

The Use of Autologous Mesenchymal Stem Cell Preparation for Treatment of Refractory Migraine

NCT04064879
View directory record Official record
Conditions
Chronic Migraine, Headache
Interventions
AD-SVF
Other
Lead sponsor
Neurological Associates of West Los Angeles
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Sep 4, 2026, 9:23 PM EDT
Completed Not applicable Interventional Results available

High Rate Spinal Cord Stimulation (SCS) for Chronic Pain

NCT01624740
View directory record Official record
Conditions
Chronic Pain
Interventions
Low Rate Stimulation, High Rate Stimulation
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Carlsbad, California
Source: ClinicalTrials.gov public record
Updated Mar 19, 2015 · Synced Sep 4, 2026, 9:23 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 Sep 4, 2026, 9:23 PM EDT