Clinical trials: Capsaicin
Idiopathic Rhinitis Patients, Healthy Controls
Neuro-immunological Analysis of Idiopathic Rhinitis Patients and Controls Treated With Capsaicin.
The term idiopathic rhinitis (IR) is used in this study to describe a patient group with following characteristics: patients with complaints of nasal obstruction, sneezing and/or rhinorrhea for a period of over 1 year, which…
- Trial name
- NCT01223820
- Testing
- Capsaicin
- Where
- Belgium
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Post Nasal Drip
Capsaicin Cough Threshold in Chronic Cough Due to Postnasal Drip
This study is being done to find out why some people with mucus dripping down the back of their throat have a nagging cough while others do not cough.
- Trial name
- NCT00588627
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Mayo Clinic
Chemotherapy-induced Peripheral Neuropathy
Capsaicin 179 mg Patch Versus Oral Duloxetine in Patients With Chemotherapy-induced Peripheral Neuropathy
Chemotherapy induced peripheral neuropathy (CIPN) is a frequent and disabling complication of systemic chemotherapy, particularly with oxaliplatin or taxanes.
- Trial name
- CAPNEUCHIM (NCT05840562)
- Testing
- Capsaicin, Duloxetine
- Where
- 11 sites in France
- Volunteers
- 274 people
- Sponsor
- Institut Cancerologie de l'Ouest
Tennis Elbow
ALGRX 4975 in the Treatment of Tennis Elbow
Tennis elbow is a painful condition that results from repetitive arm movement with overuse of muscles, e.g. when playing tennis. A single injection of ALGRX 4975 has the potential to reduce pain for a period of weeks to months.
- Trial name
- NCT00130949
- Testing
- ALGRX 4975
- Where
- Slovakia
- Volunteers
- 45 people
- Sponsor
- AlgoRx Pharmaceuticals
Facial Pain
Capsaicin to Control Pain Following Third Molar Extraction
This study will test the effectiveness of the drug capsaicin in controlling pain after third molar (wisdom tooth) extraction. Capsaicin, the ingredient in chili peppers that makes them "hot," belongs to a class of drugs called…
- Trial name
- NCT00008476
- Testing
- Capsaicin
- Where
- United States
- Volunteers
- 162 people
- Sponsor
- National Institute of Dental and Craniofacial Research (NIDCR)
Stroke
Capsaicin for Cerebral Perfusion Augmentation.
To determine the safety and effect of crescent doses of capsaicin upon serial transcranial Doppler (TCD) markers of cerebral blood flow (CBF).
- Trial name
- NCT04545892
- Testing
- Capsaicin
- Where
- Mexico
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Juan Manuel Marquez Romero
Cough, Larynx
The Efficacy of Capsaicin Sensitivity Testing in Patients With Irritable Larynx Syndrome
Irritable larynx syndrome (ILS) is a hyperkinetic laryngeal dysfunction that is characterized by a persistent cough, voice changes, or breathing difficulties, which are often triggered by an irritant.
- Trial name
- NCT02065128
- Testing
- Capsaicin cough challenge test
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- Unity Health Toronto
Cough
The Safety, Tolerability, PK and PD of GSK2339345 in Healthy Subjects
This is a First Time in Human (FTIH) study for the sodium channel inhibitor, GSK2339345. The study is split into two parts. Part A will assess the safety and tolerability of the new drug.
- Trial name
- FTIH (NCT01494636)
- Testing
- GSK2339345 (solution), GSK2339345 (nebulised), Lidocaine
- Where
- United Kingdom
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Cough
GSK2339345 Hypertussive Challenge Study
This study is designed to evaluate the effect of GSK2339345 relative to placebo on the number of coughs in patients with Chronic Idiopathic Cough (CIC) administered by an Aqueous Droplet Inhaler (ADI).
- Trial name
- NCT01899768
- Testing
- GSK2339345
- Where
- 2 sites in United Kingdom
- Volunteers
- 16 people
- Sponsor
- GlaxoSmithKline
Neuropathic Pain, Lower Limb Amputation
Pre-emptive Analgesia With Qutenza in Lower Limb Amputation
Neuropathic (nerve pain) following amputation of a limb is very common, affecting 60-80% of patients (Sherman et al, 1984). It can prolong their recovery making it difficult to fit protheses and mobilise.
- Trial name
- NCT01748435
- Testing
- Qutenza
- Where
- United Kingdom
- Volunteers
- 30 people
- Sponsor
- NHS Greater Glasgow and Clyde
Pain
A Study to Investigate the Tolerability and Effects on Epidermal Nerve Fiber Density of Multiple Low-Concentrations of NGX-1998 in Healthy Volunteers
The purpose of this single-blinded study in healthy volunteers is to select a Low-Concentration Capsaicin Topical Liquid (LC-CTL) to serve as a control formulation in the further clinical development of Capsaicin Topical Liquid…
- Trial name
- NCT00912262
- Testing
- Capsaicin Topical Liquid
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- NeurogesX
Cough
Effect of Electronic Cigarette Use on Cough Reflex Sensitivity
Although electronic cigarettes (e-cigs) are now widely used, very little information exists regarding the effect of electronic cigarette use (vaping) on the respiratory system.
- Trial name
- NCT02203162
- Testing
- electronic cigarette exposure
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Capsaicin Evoked Pain, Heat Sensitivity
Study to Investigate the Effects Single Oral Dose of AZD1386 (Capsaicin)
A double-blind, randomized, single-centre, placebo-controlled, crossover study to investigate the effects of a single oral dose of AZD1386 on intradermal capsaicin evoked pain symptoms and heat sensitivity in healthy volunteers
- Trial name
- NCT00692146
- Testing
- AZD1386
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Hyperalgesia
The Effect of Remifentanil on Established Capsaicin-Induced Hyperalgesia in Human Volunteers
Treatment of chronic pain is a major clinical challenge since chronic pain is frequent and leads to deterioration of quality of life.
- Trial name
- RemiCaps2 (NCT00789386)
- Testing
- Remifentanil, Midazolam
- Where
- Austria
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Obesity, Insulin Resistance
Capsaicin Energy Expenditure and Glucose Metabolism
The aim of the study is to investigate the effects of capsaicin rich foods on resting energy expenditure and substrate oxidation.
- Trial name
- CAPS (NCT03859583)
- Testing
- Capsaicin, Control
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- George Mason University
Chronic Cough
The Use of Capsaicin Challenge for Diagnosis, Monitoring and Follow-up of Chronic Cough.
The purpose of this study is to determine whether the capsaicin challenge can improve the diagnosis, treatment, monitoring and follow-up in patients with chronic cough.
- Trial name
- NCT01807832
- Testing
- capsaicin challenge
- Volunteers
- 25 people
- Sponsor
- Tel-Aviv Sourasky Medical Center
Neuralgia, Pain
Pilot Study of High-Dose Capsaicin Patches to Treat Postherpetic Neuralgia Pain
The purpose of this study is to gain initial information on the tolerability of high-dose capsaicin patches in patients with Painful Postherpetic Neuralgia.
- Conditions
- Neuralgia, Pain, Peripheral Nervous System Diseases, Herpes Zoster
- Trial name
- NCT00034710
- Testing
- Capsaicin Patch
- Where
- 8 sites in United States
- Volunteers
- 42 people
- Sponsor
- NeurogesX
Cough, Cough Variant Asthma
MCT and Capsaicin Provocation Challenge in Diagnosis of Chronic Cough
The aim of the study is to assess the prevalence of bronchial hyperresponsiveness (BHR) in non-smoking adults with chronic cough and the prevalence of BHR in patients with upper airway cough syndrome (UACS) and gastroesophageal…
- Conditions
- Cough, Cough Variant Asthma, Upper-Airway Cough Syndrome, GERD
- Trial name
- NCT03363698
- Testing
- Cough variant asthma treatment
- Where
- Poland
- Volunteers
- 55 people
- Sponsor
- Medical University of Warsaw
Non-allergic Rhinitis
Elaboration of Patient-friendly Treatment Strategy With Capsaicin Nasal Spray in Patients With Idiopathic Rhinitis
Chronic rhinitis is affecting more than 200 million people worldwide. Its prevalence is estimated to be as high as 30% of the Western population.
- Trial name
- NCT02288156
- Testing
- Capsaicin
- Where
- Belgium
- Volunteers
- 80 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Postherpetic Neuralgia, Pain
Study of NGX-1998 for the Treatment of Postherpetic Neuralgia
The purpose of this study is to assess the efficacy, safety and tolerability of NGX-1998 applied for 5 minutes for the treatment of postherpetic neuralgia (PHN).
- Trial name
- NCT01228838
- Testing
- NGX-1998
- Where
- 35 sites in United States
- Volunteers
- 183 people
- Sponsor
- NeurogesX