Clinical trials: Pain Perception Postoperative
Microbial Substitution, Tryptophan Metabolism Alterations
Impact of Gut Microbiota and Tryptophan Metabolites on Acute Pain in Lumbar Disc Herniation Surgery Patients
It is well-established that the gut microbiota plays a crucial role in various pain mechanisms, including visceral pain, inflammatory pain, headache, neuropathic pain, and opioid tolerance.
- Conditions
- Microbial Substitution, Tryptophan Metabolism Alterations, Postoperative Pain, Acute
- Trial name
- NCT06502223
- Testing
- Pain Perception in Patients Undergoing Lumbar Disc Herniation Surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 37 people
- Sponsor
- Dokuz Eylul University
Pain
Port Size and Post-Operative Pain Perception by Patients
The purpose of this study is to determine if there is a difference in pain perception by participants when the assistant port size varies by 50% (8 mm to 12 mm).
- Trial name
- NCT02521987
- Testing
- 8mm port, 12mm port
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- Loyola University
Root Canal Treatment
Post-Endodontic Pain According to Menstrual Cycle Phases
This study aimed to evaluate whether the phase of the menstrual cycle affects pain after root canal treatment. A total of 99 patients (72 females and 27 males) who needed root canal treatment in lower molar teeth were included.
- Trial name
- PEP-MC (NCT07291518)
- Testing
- root canal treathment
- Where
- Turkey (Türkiye)
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Ahter Sanal Cikman
Chronic Pain, Complex Regional Pain Syndrome
Effects of Spinal Cord Stimulation on Sensory Perceptions of Chronic Pain Patients
It's well known that Spinal cord stimulation (SCS) changes the perception of chronic pain in the area stimulated by epidural electrodes.
- Conditions
- Chronic Pain, Complex Regional Pain Syndrome, Failed Back Surgery Syndrome
- Trial name
- NCT02837822
- Testing
- Spinal cord stimulator, Implantation of a spinal cord stimulator
- Where
- 2 sites in United States, Canada
- Volunteers
- 38 people
- Sponsor
- CHU de Quebec-Universite Laval
Post Operative Pain, Opioid Use, Unspecified
Sensory Outcomes in Active Substance Users
The incidence and severity of postoperative pain after spine surgery are notably high, often requiring intensive management and potentially affecting the patient's recovery, satisfaction, and long-term outcomes.
- Trial name
- NCT06639438
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Boston Medical Center
Phantom Limb Pain
Peripheral Magnetic Stimulation (PMS) Effects on Somatosensory Perception in Patients with Upper Limb Amputation
The study investigates the capabilities of peripheral magnetic stimulation (PMS) as a tool for creating somatosensory sensations of various submodalities and analyzing the dynamics of bioelectric signals of the brain (using…
- Trial name
- NCT06813937
- Testing
- Procedure: Peripheral Magnetic Stimulation (PMS), Electroencephalography (EEG)
- Where
- Russia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Skolkovo Institute of Science and Technology
Postoperative Pain
Association Between Patients' Perceptions of Success in Post-op Pain Management and Overall Experience With Care
Assessing the association between patients' perceptions of success with post-operative pain management and overall experience with care.
- Trial name
- NCT02389907
- Where
- 9 sites in United States
- Sponsor
- The Medicines Company
Postoperative Pain, Patient Satisfaction
Post Operative Analgesia and Patient Satisfaction
To understand how patients perceive the quality of care they receive when given different post-operative analgesic medications. Specifically the investigators want to assess whether patients who receive non-opioid analgesia…
- Conditions
- Postoperative Pain, Patient Satisfaction, Analgesia
- Trial name
- NCT04976387
- Where
- United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Loma Linda University
Pain, Postoperative, Numbness
Lidocaine Versus Bupivacaine in Orthognathic Surgery
In this research study, we want to learn more about the impact of two different local anesthetics (bupivacaine and lidocaine) on patient experience following orthognathic (jaw) surgery.
- Conditions
- Pain, Postoperative, Numbness, Temperature Sensation, Perception of Touch
- Trial name
- NCT06450028
- Testing
- 10 cc of 0.25% bupivacaine hydrochloride with 1:200,000 epinephrine, 6.8 cc of 2% lidocaine hydrochloride with 1:100,000 epinephrine
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Boston Children's Hospital
Root Canal Treatment, Postoperative Pain
Different Kinematics Within a Single-File System and Postoperative Pain
The goal of this clinical trial is to evaluating the influence of single file rotary system for root canal instrumentation using different kinematics on postoperative pain, the primary purpose: measuring post-operative pain by…
- Conditions
- Root Canal Treatment, Postoperative Pain, Apical Periodontitis
- Trial name
- NCT07699432
- Testing
- Twisted Adaptive motion (TFA), canal pro jeni, forward reciprocation
- Where
- Jordan
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Jordan University of Science and Technology
Pain, Surgery
The Possible Correlations Between the Genes Related to Pain Sensation and the Pain Sensitivity in the General Population
Objective: This study was conducted to explore the possible correlation between some gene related to pain sensation and individual basal pain perception and postoperative pain intensity in the general population.
- Trial name
- NCT01950078
- Where
- China
- Volunteers
- 1,533 people, healthy volunteers welcome
- Sponsor
- Xianwei Zhang
Pain, Surgery
The Impact of SCN9A Gene Polymorphism on Individual Pain Perception in the General Population
This study was conducted to explore whether the non-synonymous single-nucleotide polymorphisms in SCN9A gene can predict individual basal pain perception and postoperative pain intensity in the general population undergoing upper…
- Trial name
- NCT01507493
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Xianwei Zhang
Free Gingival Graft, Survey and Questionnaire
Free Gingival Graft Patients' Treatment Perception and Experience
Free gingival graft (FGG) is a common and effective periodontal procedure used to improve gum health; however, it can involve challenges such as postoperative pain and discomfort due to the requirement of a secondary donor site.
- Conditions
- Free Gingival Graft, Survey and Questionnaire, Postoperative Pain
- Trial name
- NCT07568327
- Testing
- Free Gingival Graft
- Where
- Turkey (Türkiye)
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- Istanbul Aydın University
Pain, Postoperative
Methadone Perception Survey Study
This is a cross-sectional survey study to describe the perception of methadone in various groups, caregivers of pediatric outpatient surgical patients, surgeons, and anesthesiologists.
- Trial name
- NCT07537608
- Testing
- Survey
- Where
- United States
- Volunteers
- 199 people
- Sponsor
- Ashley Smith
Postoperative Pain, Pain
Improving Pain Perceptions After Initiating a Delivery Application
The investigators of this study have developed a standardized counseling aid using an electronic mobile device to help women learn about what to expect during labor and subsequent vaginal delivery or cesarean delivery…
- Trial name
- iPANDA (NCT04822493)
- Testing
- Counseling Aid
- Where
- United States
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Prisma Health-Upstate
Thoracic Surgery, Pain, Postoperative
Using Hypnosis and Virtual Reality During Pre and Postoperative Cardiovascular Surgery.
Nowadays, the use of cognitive behavioral therapies has become quite common in the clinical care. Different non-pharmacological techniques, including hypnosis and virtual reality are currently used as complementary tools in the…
- Conditions
- Thoracic Surgery, Pain, Postoperative, Anxiety, Fatigue
- Trial name
- VRHypnICU (NCT03820700)
- Testing
- Hypnosis (Hypn), Virtual reality (VR), Virtual reality hypnosis (VRH)
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- University of Liege
Pain
Pain Perception After Tubal Ligation
The purpose of this study is to attempt to determine retrospectively whether there was a statistically significant difference in patient need for postoperative narcotics between two different groups of women who received a…
- Trial name
- NCT01062087
- Testing
- Bupivacaine, Lidocaine
- Where
- United States
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Oklahoma State University Center for Health Sciences
Colonic Neoplasms, Pain, Postoperative
The Effect of Methods of Self-regulation of Mental State on Pain Perception in the Postoperative Period in Colon Cancer Patients
In this study, it will be investigated whether the methods of self-regulation of mental state have an effect on postoperative pain perception in colon cancer patients.
- Conditions
- Colonic Neoplasms, Pain, Postoperative, Hypnotherapy
- Trial name
- NCT05708872
- Testing
- Autohypnosis, Relaxing music
- Where
- Poland
- Volunteers
- 100 people
- Sponsor
- Maria Sklodowska-Curie National Research Institute of Oncology
Wound Healing, Pain, Postoperative
Evaluation of the Effects of Platelet Rich Fibrin on the Palatal Mucosal Healing
Subepithelial connective tissue graft (SCTG) has greater predictability for root coverage and causes minimal discomfort to patient.
- Conditions
- Wound Healing, Pain, Postoperative, Bleeding Wound
- Trial name
- NCT03734328
- Testing
- connective tissue graft, connective tissue graft&PRF
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Pamukkale University
Pain
Pre- Versus Post-Incisional Epidural Morphine: Higher Postoperative Pain Perception and Extra Morphine Consumption
Background and Objectives: Neuraxial administration of morphine is an effective way of controlling postoperative pain and reducing analgesic consumption.
- Trial name
- NCT01095575
- Testing
- normal saline 3 ml, morphine 3mg
- Volunteers
- 40 people
- Sponsor
- Tel-Aviv Sourasky Medical Center