Clinical trials: Capsaicin
Healthy
Effect Of PF-06305591 On Capsaicin And Capsaicin/Heat-Induced Neurogenic Flare
The purpose of this study is to examine the effect of PF-06305591 on capsaicin and capsaicin/heat-induced neurogenic flare.
- Trial name
- NCT01797796
- Testing
- PF-06305591, Capsaicin challenge
- Where
- Belgium
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy
A Study of LY3316531 in Healthy Participants
The purpose of this study is to assess study drug activity by giving LY3316531 or placebo into a vein in the arm and then measuring blood flow of the skin, after capsaicin is applied to skin's surface.
- Trial name
- NCT03611608
- Testing
- LY3316531
- Where
- Belgium
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
Obesity
Effect of Olvanil Supplementation on Clinical, Biochemical and Anthropometric Parameters in Obese Adults
Capsaicinoids are defined as alkaloid compounds of the Capsicum genus, they are characterised by the pungent flavor of chili. About the Capsicum genus, there are more than 20 known compounds, including dihydrocapsaicin…
- Trial name
- NCT05857306
- Testing
- Olvanil
- Where
- 2 sites in Mexico
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Guadalajara
Healthy
Acute Response Capsaicin Flare Study
Prior to administering PF-04427429 to patients we wish to increase the understanding of functional effects associated with calcitonin gene related peptide (CGRP) pathways.
- Trial name
- NCT01147432
- Testing
- PF-04427429, Capsaicin challenge, EMLA positive control
- Where
- Belgium
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy
Ethnic Differences in Response to Topical Capsaicin: A Psychophysical Study on Healthy Subjects
The purpose of this research is to study how people respond differently to capsaicin in different racial groups and the effect it has on your pain levels.
- Trial name
- NCT00655811
- Testing
- Capsaicin
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Wake Forest University
Pruritus
Effects of High-concentration Topical Capsaicin on Histaminergic and Non-histaminergic Itch
The purpose of this project is to investigate the effect of capsaicin-induced neurogenic inflammation with three different intensities on itch subsequently induced by histamine and cowhage.
- Trial name
- NCT02769910
- Testing
- Capsaicin 24 Hours, Capsaicin 1 Hour, Qutenza Demo Patch
- Where
- Denmark
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Hjalte Holm Andersen
Pain
Topical Local Anaesthesia and Cooling During Capsaicin 8% Patch Application
Aim of the study is to demonstrate superiority of a continuous cooling of the skin over topical EMLA or placebo in reducing the burning pain during the application of capsaicin 8% patch ("Qutenza").
- Trial name
- LACCA (NCT01523951)
- Where
- Austria
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Rhinitis
Mechanisms of Capsaicin Treatment in Idiopathic Rhinitis Patients and Controls
Capsaicin nasal spray is used in daily practice against IR without knowledge about the exact mechanisms involved in this treatment.
- Trial name
- NCT01862523
- Testing
- Capsaicin, diluent
- Where
- Belgium
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Pain
High Definition Transcranial Direct Current Stimulation Motor Cortex Versus Insula
Brain stimulation is a technique that can alter cortical function and thus be suitable for treating pain. This is especially when pain is chronic and associated with functional and even structural reorganization of the central…
- Trial name
- NCT03216707
- Testing
- HD tDCS active motor cortex, HD tDCS active insula cortex, Capsaicin cream
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Assiut University
Migraine
Influence of Ubrogepant and Sumatriptan on the Dermal Blood Flow Response to Histamine, Cinnamaldehyde and Capsaicin
The involvement of calcitonin gene-related peptide (CGRP) in the cinnamaldehyde-induced dermal blood flow increase and in the mechanism of action of triptans will be investigated.
- Trial name
- NCT05654298
- Testing
- Sumatriptan, Ubrogepant
- Where
- Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Ipsi- and Contralateral Hypoesthesia
A Human Experimental Model for Neuropathic Pain Using Combined Application of Capsaicin and Local Anesthetics
Main of the present study was to develop a model of concomitant C-fibre block and sensitization eliciting spontaneous pain as well applying topical capsaicin and local anesthetics (LA) to examine the sensory alterations after…
- Trial name
- NCT01540877
- Testing
- Application of capsaicin 0.6%, Application of local anesthetics (EMLA plaster), Application of 1 capsaicin 0.6% and 2. EMLA
- Where
- Germany
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Ruhr University of Bochum
Oral Pain, Oral Pungent Sensation
Efficacy of Oral HA35 for Rapid Relief of Oral Pain and Pungent Sensation
This prospective, open-label, controlled pilot study evaluates oral 10% 35 kDa hyaluronan (HA35) versus four control interventions (C60 grapeseed oil，normal saline) for relief of capsaicin/AITC-induced oral pain and pungent…
- Conditions
- Oral Pain, Oral Pungent Sensation, Capsaicin-Induced Pain, AITC-Induced Irritation
- Trial name
- NCT07630571
- Testing
- Capsaicin Oral Challenge, Allyl Isothiocyanate (AITC) Oral Challenge, 10% 35 kDa Hyaluronan (HA35) Oral Solution
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Nakhia Impex LLC
Dysphagia, Gastroesophageal Reflux
Stimulation of Sensation and Improvement in Swallowing Using Oral Capsaicin
This is a research study to learn more about whether capsaicin, a natural ingredient of chili peppers that makes them taste "hot", can improve swallowing function.
- Trial name
- NCT01053286
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Healthy
A Study to Evaluate Laser Speckle Contrast Imaging to Assess Changes in Chemical Agent-Induced Skin Blood Flow in Healthy Participants (MK-0000-420)
Pain is a significant issue and there is a need for better treatments for pain management. Local changes in skin blood flow can be used as an indicator of pain in the body.
- Trial name
- NCT06809569
- Testing
- Allyl Isothiocyanate (AITC), Capsaicin, Vehicle for AITC
- Where
- Belgium
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Pain
Neuromodulation of Lidocaine and Capsaicin Cream Effects on Pain Experience
The aim of this study is to use a brain stimulation tool called transcranial direct current stimulation (tDCS) to investigate the analgesic (reducing sensitivity to pain) effects of lidocaine cream and the hyperalgesic…
- Trial name
- NCT03102710
- Testing
- transcranial direct current stimulation (tDCS), Lidocaine cream, Capsaicin cream
- Where
- United States
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Nasal Hyper Reactivity
Comparison of Cold Dry Air Exposure, Discs and Capsaicin
Nasal hyper reactivity is defined as an increased sensitivity of the nasal mucosa to stimuli such as temperature changes, changes in humidity, emotional stress, physical activity, smoke and/or other scents and gives often rise to…
- Trial name
- NCT02334605
- Testing
- cold dry air, hyperosmolar discs, capsaicin nasal spray
- Where
- Belgium
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Central Sensitisation, Motor Disorders
Motor Unit Abnormalities After Experimentally Induced Sensitization
Central sensitization is a condition that represents a cascade of neurological adaptations, resulting in an amplification of nociceptive responses from noxious and non-noxious stimuli.
- Trial name
- NCT04361149
- Testing
- Capsaicin Topical Cream (0.075%), Delsys Trigno Galileo System, Excaliber, Natus Medical
- Where
- Canada
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Toronto Rehabilitation Institute
Acute Exercise, Heat Exposure
The Influence of Capsaicin Gel During Exercise Within the Heat
The purpose of this study is to examine the human thermoregulatory impact of applying a commercially available capsaicin gel to the skin prior to moderate intensity walking under heated conditions.
- Trial name
- NCT05298202
- Testing
- Capsaicin, Control Gel, Exercise
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Pain, Hyperalgesia
Evaluation of the Antihyperalgesic Effect of Tapentadol in Two Human Experimental Models
MOR-NRI like Tapentadol are expected to reduce signs and symptoms of central sensitisation besides effectively reducing pain intensity in pain.
- Conditions
- Pain, Hyperalgesia, Allodynia
- Trial name
- NCT01615510
- Testing
- Tapentadol immediate release
- Where
- Germany
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University Hospital Schleswig-Holstein
Osteoarthritis, Knee
The Effect of Injection Site Cooling on Pain Experienced After the Administration of CNTX-4975-05 Into the Knee
A clinical study to measure the effects of injection-site cooling on pain experienced after knee injections of capsaicin in healthy subjects and in patients with knee osteoarthritis.
- Trial name
- NCT03472677
- Testing
- Ice Pack and Cooling Device, CNTX-4975-05 (trans-capsaicin), Capsaicin
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Centrexion Therapeutics