Clinical trials: Itch
Pruritus
Influence of H1-antihistamines 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
- NCT04399525
- Testing
- Desloratadine Single Dose, Levocetirizine Single Dose, Desloratadine Fourfold Dose
- Where
- Belgium
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Lichen Simplex Chronicus
A Study to Evaluate the Multiple Dose Ascending of PG-033 in Healthy Adult Participants.
The goal of this study is to evaluate the safety, tolerability and pharmacokinetics (PK) profiles of multiple ascending oral doses(MAD) of PG-033 by directly comparing it with placebo.
- Trial name
- NCT07619183
- Testing
- PG-033 tablets
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Prime Gene Therapeutics Co., Ltd.
Hives
Assessment of Suppression of Cutaneous Allergic Responses and Pruritus by Topical Doxycycline
Investigators will study the effects of topical doxycycline on cutaneous allergic early and late phase responses by determining allergen skin responses in each subject after a single application to allergen induced allergic…
- Trial name
- NCT03968562
- Testing
- 2% Doxycycline Cream in Generic Aquaphor or Generic Aquaphor
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- State University of New York - Downstate Medical Center
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
Itch
Characterization of Bovine Adrenal Medulla as a New Surrogate Model of Non-histaminergic Itch
With this experiment, the experimenter wish evaluate the role of TRPA1 on non-histaminergic itch induced by BAM8-22
- Trial name
- NCT05249387
- Testing
- A-967079 and BAM8-22 application, A-967079 and BAM8-22 application after 5 minutes., A-967079 application.
- Where
- Denmark
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Histamine, Cowhage
Repetitive Applications of Pruritogens and Effects of a Cutaneous-induced Pain Stimulation on Nonhistaminergic Itch Perception
In This experiment, the investigators would like to test following hypotheses: repetitive cutaneous administration of pruritogens will lead to a more robust and longer lasting itch sensation compared with a single application.
- Trial name
- NCT06154824
- Testing
- Histamine, Cowhage
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Mansonelliasis, Pruritus
Epidemiology and Control of Mansonella Perstans Infection in Uganda
Mansonella perstans (M. perstans) infection is widespread in Uganda. Knowledge about the epidemiology of this infection, and of the morbidity it induces is poor, and no effective treatment is available.
- Conditions
- Mansonelliasis, Pruritus, Lymphoedema, Abdominal Pains
- Trial name
- NCT00215280
- Testing
- ivermectin and albendazole
- Where
- Uganda
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- DBL -Institute for Health Research and Development
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
Itch
Inhibition of Non-histaminergic Pruritus Applied Using 3 Different Pruritogens
With this experiment, we want to use to investigate whether repeated application of EMLA cream as a tool to modulate non-histaminergic itching, which is produced using small needles from the plant mucuna pruriens (it is known…
- Trial name
- NCT04858360
- Testing
- Emla 1 hour, EMLA 3 hours, Vehicle cream for 1 hour
- Where
- Denmark
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Tinea Pedis, Athlete's Foot
Once a Day Topical Treatment for Athlete's Foot Fungus Inbetween the Toes in Males and Females
The topical cream, Sertaconazole (Ertaczo), has been FDA approved for the treatment of athlete's foot using twice a day dosing for 4 weeks.
- Conditions
- Tinea Pedis, Athlete's Foot, Foot Fungus, Ringworm
- Trial name
- NCT00856596
- Testing
- Sertaconazole nitrate cream 2%
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Jamaica Hospital Medical Center
Histamine, Cowhage
Investigation of the Effects of Sleep Fragmentation on Itch and Pain Sensitivity
In This experiment, the investigators would like to test following hypotheses regarding the influence of sleep fragmentation on itch: To investigate similarity and differences between itch and pain by comparing the effect of…
- Conditions
- Histamine, Cowhage, Sleep Fragmentation
- Trial name
- NCT06081946
- Testing
- Histamine, Cowhage
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Xerosis Cutis, Dry Skin
Enhancing SKIN Health and Safety in Aged CARE
Aged long-term care receivers are affected by various adverse skin conditions like pressure ulcers, incontinence-associated dermatitis, dryness, intertrigo and many more.
- Conditions
- Xerosis Cutis, Dry Skin, Pruritus, Pressure Ulcer
- Trial name
- SKINCARE (NCT03824886)
- Testing
- Implementation of skin care algorithm
- Where
- 2 sites in Germany
- Volunteers
- 405 people, healthy volunteers welcome
- Sponsor
- PD Dr. Jan Kottner
Itch
Role of Interleukin-13 Pathways on Pain and Itch Sensitivity
Atopic dermatitis (AD) is as chronic, inflammatory skin disorder affecting 20% of the world's population. Intense itch and skin pain are the main symptoms.
- Trial name
- IL-13 (NCT06503510)
- Testing
- Histamine, Cowhage, bovine adrenal medulla (BAM8-22)
- Where
- 3 sites in Denmark
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Allergic Contact Eczema
Assess Itch Behavior in Nickel Sulphate Sensitized Volunteers
Determine the mean time to itch relief from the start of treatment with topic methylprednisolone aceponate.
- Trial name
- NCT01529320
- Testing
- Adventan® (methylprednisolone aceponate 0,1%)
- Where
- Spain
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Fundacion IMIM
Morphine, Histamine
Evaluation of Peripheral Itch Mechanisms Following Injection of Morphine
The aim of this study is to the effect of opioid (morphine) intradermal application on histaminergic and non-histaminergic itch.
- Conditions
- Morphine, Histamine, Cowhage, Isotonic Saline
- Trial name
- NCT04672382
- Testing
- Morphine
- Where
- Denmark
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Aalborg University
Pruritus Caused by Drug
Comparison of Pruritus Incidence After Intrathecal Morphine 0.1 vs 0.2 mg in Cesarean Section
This study compares the incidence of pruritus (itching) requiring treatment between two doses of intrathecal morphine (0.1 mg vs 0.2 mg) when used for spinal anesthesia during cesarean section.
- Trial name
- NCT07054775
- Testing
- Morphine Sulfate
- Where
- 2 sites in Thailand
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Khon Kaen University
Itchy Scalp, Pruritus
Itchy Scalp Biomarkers Exploration
This is a single-center, cross-sectional, observational clinical study to investigate the clinical attributes and lipidomic signatures of itchy scalp with and without dandruff, aiming to validate the biological distinctiveness of…
- Conditions
- Itchy Scalp, Pruritus, Dandruff
- Trial name
- NCT07805031
- Where
- China
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- L'Oreal
Pruritus
Acupuncture for Prevention of Itch in Caesarean Section
This study aims to determine the effectiveness of using a commercially available acupuncture stud at the LI11 acupuncture point at reducing the severity of itch caused by intrathecal diamorphine in elective caesarean section.
- Trial name
- NCT03458572
- Testing
- Seirin Pyonex press needle acupuncture
- Where
- United Kingdom
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Sheffield Teaching Hospitals NHS Foundation Trust
Healthy Volunteers
The Effect of Low Level Light Therapy on Histamine- and Mucuna Pruriens-induced Pruritus in Healthy Volunteers
This is a prospective, double-blind, randomised, sham-controlled study whose primary aim is to test whether LLLT changes the intensity of itch after histamine application in healthy volunteers compared to sham application.
- Trial name
- NCT05369338
- Testing
- Low Level Light Therapy
- Where
- Austria
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Pruritus
Bioequivalence Study of Nalfurafine Hydrochloride Orally Disintegrating Tablets on Fasting and Fed in Humans
The test formulation of Nalfurafine Hydrochloride Orally Disintegrating Tablets (2.5 μg) is bioequivalent to the reference formulation (Remitch®) in healthy Chinese subjects under fed conditions.
- Trial name
- NCT07478133
- Testing
- Nalfurafine Hydrochloride Orally Disintegrating Tablets, Remitch®
- Where
- China
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Shandong New Time Pharmaceutical Co., LTD