Clinical trials: Itching
Histamine, Cowhage
Itch Sensation Induced by Simultaneous Application of Pruritogens (Spatial Summation)
In This experiment, the investigators would like to design a new itch model based on the spatial summation of pruritic stimuli. The hypothesis behind this study (spatial summation) is that two simultaneous applications of…
- Trial name
- NCT06328530
- Testing
- Cowhage, Histamine
- Where
- Denmark
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Athletes Foot
Curcuma Extract Beneficial for Muscle Damage
Muscle damage and inflammation is a clinical problem caused by the unimpeachable body adaptation of strenuous exercise through increasing free radicals.
- Trial name
- NCT04439981
- Testing
- Ice cream
- Where
- Indonesia
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Universitas Muhammadiyah Semarang
Mosquito Bites
Study of a Device to Relieve Mosquito Bite Itching.
The purpose of this study is to determine whether over-the-counter (OTC) use of the ZapperClick device employing the piezo-electricity principle is effective in reducing itching associated with mosquito bites.
- Trial name
- NCT00822575
- Testing
- ZapperClick
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ecobrands, Ltd.
Uremic Pruritus
Phase 1 Study of Nalbuphine HCl ER Tablets in Hemodialysis Patients With Uremic Pruritus
This is a single-center clinical research study with the purpose to evaluate the safety, tolerability, and pharmacokinetics (PK) of nalbuphine HCl ER (extended release) tablets in end-stage renal disease (ESRD) patients receiving…
- Trial name
- NCT02373215
- Testing
- Nalbuphine HCL ER
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Trevi Therapeutics
Tinea Pedis
Topical Tolnaftate Stick for Tinea Pedis: An Open-Label Interventional Study
This study is designed to evaluate the safety and effectiveness of multiple 1% tolnaftate formulations delivered through novel stick-based vehicles in individuals with tinea pedis (athlete's foot).
- Trial name
- NCT07245667
- Testing
- 1% Tolnaftate Stick Formula A, 1% Tolnaftate Stick Formula B, 1% Tolnaftate Stick Formula C
- Where
- 2 sites in United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Propedix, Inc.
Pruritus, Cholestasis
Evaluate the Safety, Tolerability, and PK of EP547 in Healthy Subjects and Subjects With Cholestatic or Uremic Pruritus
This first in human, Phase 1/1b trial will evaluate the safety, tolerability, and pharmacokinetics of single and multiple ascending doses of EP547 in healthy subjects and subjects with cholestatic or uremic pruritus.
- Conditions
- Pruritus, Cholestasis, Kidney Failure
- Trial name
- NCT04510090
- Testing
- EP547
- Where
- 4 sites in Australia, New Zealand
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Escient Pharmaceuticals, Inc
Pruritus
Influence of Antipruritics on the Dermal Blood Flow Response to Histamine, Cinnamaldehyde and Capsaicin.
In order to validate the accuracy and reliability of the histamine skin prick model for histaminergic itch and vasodilation, the dermal blood flow response induced by a histamine skin prick will be evaluated after the…
- Trial name
- NCT04399148
- Testing
- Desloratadine 5 mg, Aprepitant 125 mg, Ketotifen 1 MG
- Where
- Belgium
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Pruritus
Antipruritic Effect of Topical Ketamine, Amitriptyline, and Lidocaine
The purpose of this study is to examine the antipruritic efficacy of topical ketamine, amitriptyline, lidocaine, and a tri-combination of ketamine, amitriptyline and lidocaine (hereafter referred to as "KeAmLi") using…
- Trial name
- NCT03096444
- Testing
- Ketamine Hydrochloride, Amitriptyline Hydrochloride, Lidocaine Hydrochloride
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Gil Yosipovitch
Hepatic Impairment
Study of Nalbuphine ER in Participants With Hepatic Impairment
This research study will evaluate the effect of hepatic impairment on the pharmacokinetics (the breakdown of the drug in the body) of parallel-group, multiple oral doses nalbuphine extended release (NAL ER), tablets in people…
- Trial name
- NCT04020016
- Testing
- Nalbuphine ER
- Where
- 3 sites in United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Trevi Therapeutics
Tinea Pedis
SINGLE-APPLICATION TERBINAFINE HYDROCHLORIDE (1%) TOPICAL LIQUID SOLUTION VERSUS A SINGLE-APPLICATION BUTENAFINE HYDROCHLORIDE (1%) TOPICAL LIQUID SOLUTION FOR THE TREATMENT OF TINEA PEDIS
Tinea pedis or athlete's foot is the most common fungal infection worldwide, caused by infection of the feet with dermatophytes such as Trichophyton rubrum, Trichophyton interdigitale (formerly Trichophyton mentagrophytes), and…
- Trial name
- NCT03999437
- Testing
- TERBINAFINE HYDROCHLORIDE (1%), BUTENAFINE HYDROCHLORIDE (1%), Vehicle Control
- Where
- Philippines
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- United Laboratories
ITCH
Mechanisms Underlying the Nocibo Effect of Contagious Itch. in Both Histaminergic and Nonhistaminergic Itch
The study consists of one experimental session of approximately 1½ hours. The participant will fill in a series of questionnaires about how you perceive itch and pain, and about some traits of your personality, such as…
- Trial name
- NCT07255092
- Testing
- Histamine, Cowhage (Mucuna Pruriens)
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Allergic Rhinitis, Urticaria
PK Comparisons of Bepotastine Besilate 10 mg and Bepotastine Salicylate 9.64 mg
To compare the relative bioavailability and pharmacokinetic characteristics of a newly developed bepotastine formulation, bepotastine salicylate, with a conventional formulation, bepotastine besilate, in healthy subjects with a…
- Conditions
- Allergic Rhinitis, Urticaria, Pruritus
- Trial name
- NCT01897428
- Testing
- Test-Bepotastine salicylate 9.64 mg, Reference-bepotastine besilate 10 mg
- Where
- South Korea
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Korea University Anam Hospital
Itching
A New Model to Induce Itch and Inflammation
This project aims to create a reliable, long-lasting itch model by synergistically combining thermal pre-conditioning with the application of histamine or cowhage.
- Trial name
- NCT07395882
- Testing
- Cowhage (Mucuna Pruriens), Histamine, Heat
- Where
- Denmark
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Dermatitis, Allergic Contact
Clinical Observations of Pain and Pruritus Induced by Exposure to Allergic Contact Dermatitis Caused by Macrolides
Clinical side effects of macrolides in addition to the common gastrointestinal reactions, recently it has been found that the incidence of local reactions after injection is relatively high, such as pain and itching and local…
- Trial name
- NCT06574204
- Testing
- Erythromycin, Azithromycin, physiological saline
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Affiliated Hospital of Nantong University
Tinea Pedis
Nitric Oxide Releasing Solution (NORS) Footbath to Treat Athlete's Foot
The purpose of this study is to determine the fungicidal efficacy of nitric oxide releasing solution footbath and it's effect on the clinical signs and symptoms associated with Tinea Pedis
- Trial name
- NCT02871011
- Testing
- Nitric Oxide, Water
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Nitric Solutions Inc.
Morphine, Itch
A Relation of Morphine-induced Itch and Pain Processing
In This experiment, the investigators would like to test the two following hypotheses regarding the mechanisms by which opioids cause itch: 1.
- Trial name
- NCT04115462
- Testing
- Morphine, Histamine, Cowhage (Mucuna Pruriens)
- Where
- Denmark
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Inflammation, Pruritus
L-menthol as a Topical Counter-irritant to TRPA1-induced Neurogenic Inflammation and Pain
The aim of this study is to quantitatively characterize the effects of L-menthol as a topical counter-irritant on cutaneous pain and hyperalgesia provoked by topical application of the TRPA1-agonist trans-cinnamaldehyde (CA) in…
- Conditions
- Inflammation, Pruritus, Hyperalgesia
- Trial name
- NCT02653703
- Testing
- Topical L-menthol 40%, Vehicle, topical ethanol 96%
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Renal Failure, Hepatic Failure
The Role of Skin Microbiota in Hepatic or Renal Pruritus
Various neurotransmitters may share in the pathogenesis of hepatic and renal itching. Skin microbiota may share in the pathogenesis of pruritus.
- Conditions
- Renal Failure, Hepatic Failure, Pruritus
- Trial name
- NCT05604469
- Testing
- Isolation of skin microbiota
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Seasonal Allergic Rhinitis
A Randomized, Double-blind, Placebo-controlled Study on the Effect of CVT-E002 in Patients With Seasonal Allergic Rhinitis
You are being asked to take part in a research study of COLD-fX, a product designed to boost the immune system. COLD-fX is an extract from the roots of North American ginseng and it may offer some benefit to people with seasonal…
- Trial name
- NCT00726401
- Testing
- COLD-fX
- Where
- 4 sites in Canada
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Afexa Life Sciences Inc
Athlete Foot
Advanced Footwear Technology in Federated Athletes
Background. Athletics is one of the sports modalities with the greatest growth in the number of federative licenses in our country.
- Trial name
- NCT06919107
- Testing
- Survey of athletes
- Where
- Spain
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- University of Oviedo