N/A N=92 Past Pain Experience and Perception of Experimental Pain
Schizophrenia · Major Depression
Primary: Visual Analog Scale Evaluation for the Pre-fixed Pressure Test — 2.8; 2.1; 1.2 units on a scale — p=0.121
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
Phase 4 N=16 Pathophysiology of Post Amputation Pain
Amputation Stumps · Neuroma
Primary: Change in Pain — -0.3; -2; -1; 1.3 units on a scale
N/A N=828 Multiple Areas of Pain (MAP)
Chronic Pain
Primary: Multi-site Pain Index — 0.52 units on a scale
N/A N=49 Behavior During Experimentally Induced Pain
Schizophrenia · Major Depression
Primary: Indicators / Minute — 1.925; 0.23; 0.4; 0.45 indicators/minute — p=0.992
N/A N=30 Comparing the Effects of Upper and Lower Body Resistance Training on Pain Sensitivity
Healthy
Primary: Lower Body Resistance Exercise — 594.10; 572.54 kilopascals
N/A N=133 Effects of Expectations on Negative Affect, Perceived Cognitive Effort, and Pain
Placebo · Expectations
Primary: Behavioral: Within Participant Subjective Outcome Ratings of Acute Thermal Pain Following High Compared to Low Cues — 8.20 units on a scale — p=< .001
N/A N=56 Compassion Training and Pain
Chronic Pain
Primary: Change in Brief Pain Inventory — -1.46 units on a scale
Phase 4 N=343 PAIN - Postoperative Analgesia INvestigation
Postoperative Pain
Primary: Postoperative Pain as Assessed by a Numeric Pain Scale (NPS) — 5.05; 5.02 units on a scale — p=0.934
N/A N=10 N-of-few Study of Pain Perception
Healthy
Primary: Within Participant Subjective Ratings of Acute Thermal Pain Following High Compared to Low Cues (Learned Via Symbolic Learning) — 7.32 score on a scale — p=0.043
Phase 4 N=67 Postpartum Perineal Pain After Obstetric Anal Sphincter Injuries
Pain · Postpartum Depression
Primary: Perineal Pain in Postpartum Patients 1 Week After Obstetric Anal Sphincter Injuries. — 3.5; 2.7; 2.4 score on a scale
N/A N=575 Persistent Pain After CS Delivery
Persistent Pain After Delivery
Primary: Persistent Pain-PERCEIVED STRESS Scores Stratified by the Rate of Recovery — 11.4; 12.9; 15.4 units on a scale — p=<0.01
N/A N=69 High Pain Intervention in Cesarean Sections
Other Chronic Postoperative Pain
Primary: Severity of Acute Pain — 46; 31 mm — p=0.05
N/A N=73 A Behavioral Intervention for Depression and Chronic Pain in Primary Care
Chronic Pain · Depression
Primary: Change in Clinically Significant Depressive Symptoms, as Measured by the Montgomery Asberg Depression Rating Scale (MADRS) — 19.37; 20.87; 14.88; 18.67 score on a scale…
N/A N=38 The Neurobiology of Expectancy and Pain Perception
Pain
Primary: Subjective Response to Pain (0-20 Visual Analogue Scale) — 10.7; 11; 11.2; 8.1 units on a scale
N/A N=156 Acute Pain Genomic Study
Osteoarthritis · Postoperative Pain
Primary: NRS-Pain With Movement on POD 2 — 2.83 units on a scale
N/A N=48 Pain and Loneliness
Chronic Pain
Primary: Mean Change in Loneliness — -6.6; -2.5 score on a scale
N/A N=100 Mechanisms of Sleep Disruption Hyperalgesia
Sleep Deprivation · Pain
Primary: Spinal Sensitization as Assessed by Area of Secondary Hyperalgesia (2HA) After Two Nights of Uninterrupted Sleep and Two Nights of 8 Forced Awakenings — 1276.25…
Phase 3 N=250 Stepped Care to Optimize Pain Care Effectiveness
Pain
Primary: Brief Pain Inventory (Pain) — 3.57; 4.59 units on a scale
N/A N=50 Electrical Skin Conductance Monitoring as an Assessment of Post Operative Pain Scores
Postoperative Pain
Primary: Numeric Pain Rating Scale — 2.0; 2.7; 2.9 units on a scale
N/A N=541 Brain and Genetic Predictors of Individual Differences in Pain and Analgesia
Pain, Acute
Primary: Pain Rating Scores Made on a Visual Analog Scale (VAS) — 0.136; 0.190; 0.126; 0.160 Score on a scale — p=<0.001
N/A N=850 Pain Program for Active Coping & Training
Chronic Non-malignant Pain
Primary: Pain Impact Assessed Using the 4-Item Version of Brief Pain Inventory-Short Form ("PEGS") — 6.485; 6.645; 5.486; 6.210 score on a scale
Early Phase 1 N=22 Developing Brain Stimulation as a Treatment for Chronic Pain in Opiate Dependent
Chronic Pain · Opiate Dependence · Lower Back Pain
Primary: Change in Quantitative Pain Testing Following Active TMS Compared to Baseline — 1.4; .3 Change from Baseline (degrees C) — p=.83
N/A N=87 Occurrence of Post-op Pain Following Gentlewave
Root Canal Infection · Endodontic Disease · Endodontic Inflammation
Primary: Level of Post-operative Pain (2018-2019) — 23.2; 11.56 score on VAS scale
N/A N=30 Pain Modulatory Profiles in Stretching
Healthy
Primary: Change in Pressure Pain Threshold — 317.27; 286.73; 304.69 kilopascals
N/A N=364 Predictors of Postoperative Pain
Postoperative Pain
Primary: Visual Analog Scale (VAS) Pain Score — 38.16 mm
Phase 4 N=368 P4 (Pregabalin for Peripheral Posttraumatic Pain)
Neuralgia
Primary: Weekly Mean Pain Score at End of Treatment (Week 8) From Daily Pain Diary — 4.61; 5.23 score on a scale — p=0.010
N/A N=7 Opioid Taper Study
Chronic Pain
Primary: Pain Perception Measured Using the Cold-pressor Test (CPT) — 24.01; 42.02 seconds
Phase 3 N=83 Understanding Cognition, Oxytocin & Pain in Elders
Knee Osteoarthritis · Osteoarthritis
Primary: Change in WOMAC Pain (0-20 Scale) — -0.14; -0.65 units on a scale
Phase 4 N=115 Anterior Cruciate Ligament Pain Study
Anterior Cruciate Ligament Reconstruction
Primary: Pain Score — 4.1; 4.0; 3.9; 5.1 units on a scale
Phase 4 N=30 Pain Expectations in Subjects With Osteoarthritis
Osteoarthritis
Primary: Resting Pupil Diameter — 64; 72; 69; 66.9 mm — p=0.540