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Clinical Research Directory

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58 clinical studies listed.

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Pain, Acute

Tundra lists 58 Pain, Acute clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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RECRUITING

NCT06020677

Latinx Children and Surgery

Over 60 million persons in the United States (US) identify themselves as Latinx and 25.6% are children under the age of 16. Surgical disparities for adults and children have been identified as a major problem in the US and can be experienced at multiple points along a patient's health care trajectory. Data from the investigator's center indicates that a substantial portion of Latinx children who undergo surgery experience high anxiety and postoperative pain as well as postoperative impairments in psychological and physical functioning as compared to White non-Latin children who undergo surgery. Recent growth in use of mobile devices provides us an opportunity to create low-cost mobile health (mHealth) behavioral interventions to reduce this disparity in surgical outcomes. In a previous National Institutes of Health (NIH) award, the principal investigator (PI) developed and tested an evidence based mHealth tailored intervention (WebTIPS) that aims to prepare and be a companion of a child and their family during a surgical event. WebTIPS aims to enhance the recovery of the child in several ways such as reducing anxiety and pain and is based on information provision, modeling, and teaching of coping skills. WebTIPS, however, was developed and validated with a population of primarily White non-Latinx English-speaking children and their parents. Unfortunately, it is well established that mHealth interventions are significantly less effective when used with specific ethnic minorities unless they underwent a process of cultural adaptation. Over the past 4-years, the investigators have established multiple academic and community collaborations, conducted extensive participatory research with Latinx stakeholders and used the heuristic framework and a modified ecological validity model to culturally adapt WebTIPS. The culturally adapted intervention is called L-WebTIPS. The overall aim of this application is to reduce surgical disparities in a population of Latinx children undergoing surgery. The first phase of this application (R61) includes web programming of L-WebTIPS, and a feasibly randomized control trial (RCT) to test this intervention. The second phase (R33) includes a multi-center RCT which aims to determine the effectiveness of L-WebTIPS compared to attention control intervention in decreasing postoperative pain, opioids consumption and lowering anxiety in Latinx children undergoing outpatient surgery. Secondary aims of the R33 include examining the impact of L-WebTIPS on home-based clinical recovery parameters such as pain, analgesic requirements, new onset behavioral changes and return to normal daily activity in Latinx children undergoing outpatient surgery. The investigators also plan to determine if the use of L-WebTIPS reduces anxiety and improve experience among the parents of Latinx children undergoing surgery. Finally, the investigators plan to determine if the use of L-WebTIPS reduces anxiety and enhance experience among the parents of Latinx children undergoing surgery. The investigators submit that using a cultural adaption process for an existing validated intervention will accelerate the process of reducing surgical disparities and bringing an effective intervention to clinical settings and routine use.

Gender: All

Ages: 2 Years - 12 Years

Updated: 2026-09-24

1 state

Pain, Postoperative
Pain, Acute
RECRUITING

NCT06364540

Nebulized Ketamine to Nebulized Fentanyl for Treating Acute Painful Conditions in the ED

In situations where intravenous access is not readily available or is unobtainable and the intranasal route is not feasible, another non-invasive route of ketamine administration, such as inhalation via breath-actuated Nebulizer (BAN), is becoming a viable alternative. The BAN allows the controlled, patient-initiated delivery of analgesics in a measured and titratable fashion. (18) Ketamine has been studied as a nebulized drug in a lot of different settings and for a lot of different reasons, such as to treat acute pain after surgery (like a sore throat after being intubated), as a pre-medication for general anesthesia, to treat cancer pain, and as a therapy for asthmaticus. Our research team has published two case series of 10 adult patients who were given nebulized ketamine (via BAN) for a variety of acute traumatic and non-traumatic painful conditions. The patients showed a 60% decrease in pain and a small number of side effects. Furthermore, our group published a randomized, double-blind trial of 120 adult patients evaluating the analgesic efficacy and safety of nebulized ketamine at three different dosing regimens for acute pain in the ED (0.75 mg/kg, 1 mg/kg, and 1.5 mg/kg), showing similar analgesic efficacy between the three different dosing regimens for short-term (up to 120 minutes) pain relief. Lastly, we recently completed a randomized, double-blind, double-dummy clinical trial comparing the analgesic efficacy and safety of nebulized ketamine and intravenous ketamine in managing acute pain in adult ED patients, with data currently being analyzed. Nebulized fentanyl given in the ED to adults with acute traumatic and non-traumatic pain syndromes at a dose range of 1.5-4 mcg/kg showed the same or even better pain-relieving effects than IV fentanyl and IV morphine alone. Our objective is to compare the analgesic efficacy and rates of side effects of a 0.75 mg/kg dose of ketamine administered via breath-actuated nebulizer (BAN) to a dose of 3 mcg/kg of fentanyl administered via breath-actuated nebulizer (BAN) in adult patients presenting to the ED with acute painful conditions.

Gender: All

Ages: 18 Years - 120 Years

Updated: 2026-09-15

1 state

Pain, Acute
RECRUITING

NCT07048522

Perioperative Intravenous Nimodipine Trial

The role of perioperative IV administration of nimodipine, an L-type calcium channel antagonist which is capable of crossing the blood-brain barrier, on peri-operative opioid and anesthetics requirements, pain intensity, opioid-related side effects and early postoperative bowel mobility in patients undergoing surgical treatment for bowel cancer with open radical colectomy remains scarcely explored. A prospective double-blind, randomized controlled trial investigating the effect of perioperative IV administration of nimodipine in patients undergoing open colectomy for cancer treatment is therefore conducted.

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-09-14

1 state

Colectomy
Open Surgery
Pain
+2
TERMINATED

NCT03127592

Phase III Efficacy and Tolerability Trial of the Fixed Dose Combination of Etodolac 400 mg and Cyclobenzaprine 10 mg Versus Isolated Active Substances in Pain Control After Impacted Third Molar Extraction

This Phase III study will compare the efficacy and tolerability of a Fixed Dose Combination of Etodolac + Cyclobenzaprine versus the isolated drugs in postoperative pain control after impacted third molar extraction.

Gender: All

Ages: 18 Years - 65 Years

Updated: 2026-09-09

1 state

Pain, Acute
TERMINATED

NCT06626334

Blue Light as an Anti-inflammatory and Analgesic Strategy in Thoracic Trauma

The main goal of this clinical trial is to learn if light therapy improves pain and inflammation in adults with painful rib fractures. The main question it aims to answer is: \- Does bright blue light therapy in addition to standard pain treatments improve pain with breathing in adults with painful rib fractures? Researchers will compare participants who receive bright blue light therapy to participants who receive white light therapy and participants who receive only usual lighting conditions to look for differences in their pain control. In addition to their assigned light treatment, all participants will receive standard pain control treatments. Participants will be assigned randomly to one of three groups: one-third will be assigned to bright blue light therapy, one-third will be assigned to bright white light therapy, and one-third will be assigned to usual light only. They will receive their assigned light treatment for 4 hours during the morning/early afternoon for up to 3 days while they are in the hospital. On each day they receive the light treatment and on the day after their final light treatment: * They will be asked twice to rate their pain at rest and with taking a deep breath. * They will be tested to confirm that they are not experiencing delirium, or confusion related to being in the hospital. * Blood samples will be collected to look for changes in inflammation and the circadian clock, the body's natural 24-hour cycle.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-08

1 state

Rib Fractures
Pain, Acute
COMPLETED

NCT05476575

The Effect of Perioperative Hydrogen Inhalation on Post-operative Pain and Inflammation Cytokines

To understand the impact of perioperative hydrogen inhalation on post-operative pain control and serum inflammation markers

Gender: All

Ages: 20 Years - 75 Years

Updated: 2026-08-24

Pain, Acute
COMPLETED

NCT06505005

Relieving Pain and Improving Sleep: Evaluating Topical Pain Relief and Sleep Patches

This minimal risk, randomized, double-blind, placebo controlled Institutional Review Board (IRB)-approved study with functional measurements, will evaluate pain relief and sleep improvement after use of a drug- free, non-invasive patch (FREEDOM or REM Patch; The Super Patch Company Inc.); using validated scales and functional measurement tools along with crossover and control groups within the same subject group not receiving an 'active' patch.

Gender: All

Ages: 18 Years - 65 Years

Updated: 2026-08-20

1 state

Pain, Back
Pain, Acute
Sleep Disorder
+4
ACTIVE NOT RECRUITING

NCT05657704

Utility of CYP2D6 Genotyping to Improve the Efficacy and Safety of Tramadol

Randomized clinical trial to evaluate the utility of CYP2D6 genotyping to improve the efficacy and safety of tramadol in the treatment of acute postoperative pain. Phase IV and low-intervention trial To evaluate if the implementation of pharmacogenetics in clinical practice can help to improve the treatment of acute pain, increasing efficacy and reducing adverse reactions. The main evaluation variable: This is a simple study, which does not differ from standard clinical practice and therefore we do not expect early ending of the study.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-19

1 state

Post-surgical Pain
Pain, Acute
Postoperative Pain
COMPLETED

NCT05564013

Developing a Virtual Reality (VR)-Based Prototype for Perioperative Care - a Proof of Concept Study

Preoperative anxiety and acute post-operative pain are common and have been associated with the development of chronic post-surgical pain and longer hospitalisation. Pharmacological interventions to combat anxiety and pain come with their attendant adverse effects. Therefore, non-pharmacological strategies- Virtual Reality (VR) has gained popularity to improve overall the perioperative experience for patients. Our overall aim was to develop and evaluate the use of a VR-based prototype to reduce pre-operative anxiety and post-operative acute pain intensity in our local patient population. Our primary objective was to develop a customized VR mindfulness application incorporating locally relevant scenarios and evaluate its feasibility, acceptability and preliminary associations with changes in perioperative anxiety and pain. Our secondary objectives included evaluating patient satisfaction and preferences for different VR modules.

Gender: All

Ages: 21 Years - 70 Years

Updated: 2026-08-17

1 state

Anxiety
Postoperative Pain
Pain, Acute
COMPLETED

NCT06592053

Affecting Factors for Chronic Pain After Mastectomy

Chronic post-mastectomy pain (CPMP) is a significant issue affecting many women after mastectomy. Factors like age, treatment type, and pre-surgery pain can increase the risk of developing this condition. By evaluating these factors, CPMP can be prevented more successfully and treatment strategies can be developed. This study aims to investigate the factors contributing to CPMP and contribute to the existing literature on this important topic.

Gender: FEMALE

Ages: 18 Years - 80 Years

Updated: 2026-08-04

1 state

Mastectomy
Pain, Chronic
Pain, Acute
+2
NOT YET RECRUITING

NCT07740980

Virtual Reality for Pain and Fear in Children With Burns

Burn injuries are very painful for children, especially during dressing changes when the wound is cleaned and re-bandaged. This procedure, while necessary, can cause pain, fear, and distress that may make children afraid of future treatments. Virtual reality (VR) is a technology that uses a headset to show an immersive, interactive 3D world. It can distract children from painful medical procedures. This study aims to find out if using VR during burn dressing changes can reduce pain, fear, and behavioral distress in children aged 6 to 12 years. Half of the children will receive standard burn care plus VR distraction during their dressing change. The other half will receive standard care only. The study will take place at the Burns and Plastic Surgery Center, Mansoura University, Egypt. Children will be recruited from both inpatient wards and outpatient clinics. Pain will be measured using a number scale, fear using a faces scale, and distress will be observed throughout the procedure. It is expected that children who use VR will report less pain, show less fear, and display less distress during their dressing changes compared to children who receive standard care alone.

Gender: All

Ages: 6 Years - 12 Years

Updated: 2026-08-03

Burns
Pain, Procedural
Pain, Acute
+2
COMPLETED

NCT05283980

Pectoral Nerve Blocks (PECs) for Cardiovascular Implantable Electronic Device Placement

The purpose of this study is to determine whether administration of a pectoral nerve blocks (Pecs I and II) with 0.25% bupivacaine are more effective as compared to placebo to provide analgesia for cardiac implantable electronic device (CIED) placement in cardiac electrophysiology lab

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-30

1 state

Pain, Postoperative
Pain, Acute
Pain, Chest
+4
COMPLETED

NCT06062108

Prevalence of Pain in Hospitalized Cirrhotic Patients

According to the WHO, pain is an "unpleasant sensory and emotional experience, linked to existing or potential tissue damage, or described in terms suggestive of such damage". It is a legal obligation to evaluate and take care of it (law of 03/04/2022). However, there are still areas where this is not addressed, particularly in cirrhotic patients (Piano V et al. 2023). The global prevalence of cirrhosis increased by 74.53% between 1990 and 2017 (Liu YB et al, 2022, INSERM France file and Zhai M et al. 2021). In France, the prevalence of cirrhosis is estimated to be 200,000 patients (Cohorte Constances 2017; Serfaty 2019). The causes are varied: toxic (alcohol), viral (hepatitis B, C, HIV), genetic (hemochromatosis, primary biliary cirrhosis) but also iatrogenic or linked to a metabolic syndrome, non-alcoholic fatty liver disease. The first symptoms of cirrhosis are fatigue, loss of appetite and weight, nausea and vomiting, discomfort and abdominal pain. More serious symptoms may appear such as depression, confusion, sleep disturbances, edema of the lower limbs, ascites, severe pruritus or jaundice. All of these symptoms can be the cause of the pain. However, to date, there are no studies in France on the epidemiology of pain in patients with cirrhosis (Piano V et al. 2023, Klinge M, et al, 2018). To evaluate the prevalence of pain in cirrhotic patients hospitalized at the Center Hospitalier de la Dracénie in Draguignan. Patients hospitalized at the Dracénie CH with a diagnosis of cirrhosis in its patients will be identified in the various departments by a referring doctor who will have to contact Dr PIANO. The latter, as investigating doctor, will then be able to select the patients meeting the inclusion criteria of the protocol and the informants of the existence of the research. He will explain the study to them in detail, give them sufficient time for reflection before obtaining their oral agreement and giving them the information-no-opposition letter. The research will require a single consultation lasting between 15 and 45 minutes. During the visit, the patient will be asked whether or not they are experiencing pain.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-07

1 state

Cirrhosis
Hepatic Fibrosis
Pain, Acute
+2
COMPLETED

NCT07249827

A Randomized Comparison Between 0.67 mcg/kg, 1 mcg/kg, and 1.33 mcg/kg of Perineural Dexmedetomidine for Ultrasound-Guided Infraclavicular Block

This study will compare three different doses of perineural dexmedetomidine 0.67 mcg/kg, 1 mcg/kg, and 1.33 mcg/kg as adjuvants to local anesthetics for ultrasound-guided infraclavicular brachial plexus blocks (ICBs). Our research hypothesis is that 1.33 mcg/kg will provide a 15%-longer duration than 1mcg/kg, which in turn will provide a 15%-longer duration than 0.67 mcg/kg. Since analgesic duration and sensory duration can be influenced by intake of pain medications and surgical trauma to small cutaneous nerves, respectively, we will select motor block duration as the main outcome to better target the action of dexmedetomidine on the brachial plexus.

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-07-07

1 state

Analgesia
Pain, Acute
Upper Extremity Surgery
+1
NOT YET RECRUITING

NCT07676500

Brief Postoperative Pain Management Intervention: Meaning Making Amendment

This single-site, two-arm, parallel-group randomized controlled trial will enroll adults undergoing total knee or hip replacement surgery. Two days after surgery, participants will complete a brief guided mindful breathing practice delivered by text message and will then be randomized to receive either personalized meaning-making questions or implementation-focused questions. The trial will evaluate whether personalized meaning-making questions enhance the clinical effects of the mindfulness practice on acute pain, pain unpleasantness, anxiety, desire for pain medication.

Gender: All

Ages: 18 Years - Any

Updated: 2026-06-30

1 state

Pain, Acute
Anxiety Acute
COMPLETED

NCT07053774

Intranasal and Intravenous Oxytocin for Analgesia to Noxious Heat Pain

The goal of this research study is to find out how well oxytocin works to reduce pain. Oxytocin will be given intravenously (IV) and as a nasal spray. The study team also hopes to find out if the participants age, weight, or sex effects how well the study drug works. Participants will be exposed to a heater on the skin at a training visit and rate how much pain different temperatures cause. On two separate visits, participants will use a nasal spray and get an IV infusion. After the IV and nasal spray, participants will rate the pain of the same skin heating temperature at various time points for 4 hours.

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-06-30

1 state

Pain, Acute
COMPLETED

NCT07616869

Comparison of the Effectiveness of Two Different Methods in Reducing Pain and Anxiety

Aim: This study was conducted to determine the effect of distraction techniques (breathing exercises and stress ball squeezing) applied to adults during blood collection on pain and anxiety. Materials and Methods: The sample consisted of 90 patients who applied for admission to the Physical Therapy and Rehabilitation Department of Turgutlu State Hospital between March 2025 and February 2026, comprising 30 breathing exercise, 30 stress ball, and 30 control groups. Data collection utilised the 'Demographic Characteristics Form', the 'State Anxiety Scale' and the 'Visual Anxiety Scale', the 'Visual Pain Scale'the 'Life Findings Form' to record life and the 'Informed Consent Form' were used . Descriptive statistical methods (number, percentage, median, mean, standard deviation), chi-square, Kolmogorov-Smirnov, Kruskal- Wallis, Wilcoxon, Bonferroni and Friedman were used when evaluating the data.

Gender: All

Ages: 18 Years - 65 Years

Updated: 2026-06-01

1 state

Stress
Pain, Acute
RECRUITING

NCT03695887

A Pilot Trial of Disposable Nitrous Oxide Canisters in Providing Pain Control During Burn Dressing Changes

Improvements in burn care have resulted in increased survival. Despite these improved outcomes one of the leading challenges of burn care remains providing adequate analgesia during routine wound care and dressing changes. The traditional use of narcotics is challenging as the therapeutic window between analgesia and suppression of breathing becomes narrow with the intense pain and high doses of narcotics needed for dressing changes.

Gender: All

Ages: 18 Years - Any

Updated: 2026-05-14

1 state

Burns
Pain, Acute
RECRUITING

NCT06411054

The Efficacy of Acu-TENS as an Adjunct Analgesic During USG-MVA

Objectives: To prospectively evaluate the potential of acu-TENS to reduce the pain experienced by women undergoing ultrasound-guided manual vacuum aspiration (USG-MVA) and evaluate its safety profile. Hypothesis to be tested: Does the use of acu-TENS reduce pain in women undergoing USG-MVA? Design and subjects: A prospective randomized control trial will be carried out at the Department of Obstetrics and Gynaecology of the Prince of Wales Hospital. Women undergoing USG-MVA for the treatment of early pregnancy loss before 12 weeks of gestation will be randomized to receive acu-TENS (intervention group) or sham acu-TENS (control group) for pain control during USG-MVA. We will recruit 54 participants in each of the two arms, so a total of 108 patients will be recruited. Study instruments: USG-MVA will be performed using a 60ml charged syringe (MedGyn Aspiration Kit) with a flexible curette attached to it. Transabdominal ultrasound during the MVA procedure will be performed using Mindray DC-80A Diagnostic Ultrasound System. Acu-TENS will be performed using MTR+ Myolito Multifunctional Stimulator (MTRP-00003). Main outcome measures: Primary outcome includes pain scores before, during and after USG-MVA. Secondary outcomes include (1) stress levels measured by heart rate, heart rate variability, blood pressure, State Trait Anxiety Inventory (STAI), and salivary cortisol; (2) anxiety level; (3) Surgeon's assessment on the patient co-operation score and patient intraoperative pain, (4) Client Satisfaction Questionnaire (CSQ8) and satisfaction score, and (5) any adverse events of acu-TENS. Data analysis: Data analysis will be performed using the Statistical Packages of Social Sciences for Windows (SPSS, Inc). Expected results: We expect that acu-TENS will result in at least a 35% reduction in pain experienced by women undergoing USG-MVA.

Gender: FEMALE

Ages: 18 Years - Any

Updated: 2026-05-12

Pain, Acute
COMPLETED

NCT06282666

Lumbar ESPB in Hip Replacement Surgery

In this study, continuous erector spinae plane block (ESPB) will be compared to continuous epidural analgesia in patients undergoing elective hip replacement surgery. Opioid consumption, pain severity, quadriceps femoris muscle strength, ability to walk, and quality of recovery will be evaluated. Moreover, chronic pain severity in months after the hospital discharge will be assessed.

Gender: All

Ages: 18 Years - 100 Years

Updated: 2026-05-08

Coxarthrosis
Pain, Postoperative
Pain, Acute
+6
RECRUITING

NCT06539741

Variability in Analgesic Response to Ibuprofen

Nonsteroidal anti-inflammatory drugs (NSAIDs), like ibuprofen, are recommended as first-line treatment for post-surgical dental pain. However, there is variability in analgesic response, and some patients require supplemental opioids for adequate pain relief. The goal of this study is to identify the factors that contribute to the need for opioid after third molar extraction to help limit unnecessary opioid prescriptions in patients who will have good pain relief with ibuprofen alone.

Gender: All

Ages: 18 Years - Any

Updated: 2026-05-06

1 state

Impacted Third Molar Tooth
Pain, Acute
RECRUITING

NCT07553000

Splinted Wrist Study

Randomized clinical trial comparing SAM aluminium splint vs pain relief as usual in patients seeking emergency department care for suspected wrist fractures.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-27

Wrist Injuries
Wrist Fracture
Pain, Acute
COMPLETED

NCT06455345

Online Psychology Program for Chronic Pain After Surgery

This project will evaluate the feasibility of a new fully self-guided online Acceptance and Commitment Therapy (ACT) program entitled Advancing Online Psychology Tools for the Transitional Pain Service (ADOPT-TPS), developed on an online health application platform called Manage My Pain (MMP). The ACT program is designed to teach mindfulness skills and provide psychoeducation about post-surgical pain. The feasibility of the self-guided online program will be compared to a pre-existing psychologist-guided workshop that delivers the same program. It is anticipated that the self-guided online ACT program will be deemed feasible by participants.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-04-17

1 state

Post-surgical Pain
Pain, Acute
Pain, Chronic
+1
COMPLETED

NCT06215053

Pre-post Erector Spine Plane Block-spinal Surgery

Spinal surgery patients generally have chronic pain in the preoperative period and are exposed to widespread and severe acute pain postoperatively. In spinal surgery patients, providing postoperative analgesia is important not only for the patient's comfort but also for preventing the negative effects of pain on the systems, allowing early mobilization, reducing hospital stay and especially reducing chronic pain syndrome. Although ESP block is routinely used in spinal analgesia, the answer to the question of whether investigators should perform the block after putting the patient to sleep or before waking the patient after completing the surgery is not clear. Preference varies among anesthesiologists.YOU investigators propose a randomized double-blind study comparing patients who underwent ESP block before surgery (Group 1) with patients who underwent ESP block after surgery (Group 2).

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-04-13

Opioid Use
Pain, Acute