Clinical trials: Photosensitivity Conditions
Head Injury, Traumatic Brain Injury (TBI)
The Head Injury-associated Photosensitivity and Pupillary Function (HIPP) Study
After a head injury, many people find that exposure to light causes them increased discomfort. By measuring how the pupil in the eye constricts to flashes of red and blue light, this study will investigate whether this phenomenon…
- Conditions
- Head Injury, Traumatic Brain Injury (TBI), Photosensitivity, Photophobia
- Trial name
- HIPP (NCT01942564)
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Sunburn, Erythema, Sun Protection
UV Exposure Assessed With Wearable Sensor and Sun Protection
The goal is to prevent ultraviolet light (UV) overexposure by providing consumers with relevant, easy-to-access, specifically actionable information.
- Trial name
- NCT03344796
- Testing
- Goal attainment
- Where
- United States
- Volunteers
- 164 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Healthy Human Volunteers With Fitzpatrick Skin Type III-V, Sunburn, Erythema
A Clinical Trial to Compare the Photoprotective Effects of Cucumber Seed Extract vs Placebo in Filipino Adults by Measurement of Minimal Erythema Dose
A monocentric, randomized, split-body, double-blind, controlled trial was conducted on 29 Filipino adults with Fitzpatrick skin types III-V.
- Trial name
- NCT07719413
- Testing
- 2% cucumber seed gel, 4% cucumber seed gel
- Where
- Philippines
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- DOH - Tondo Medical Center
Keratosis, Actinic, Actinic Lesion
A Pre-market Study to Evaluate the Performance and Safety of a Skin Preparation Device for Removal of Dry Crusty Skin
In this clinical one-site investigation the performance and safety of a skin preparation device will be evaluated for removing hyperkeratotic skin prior to further medical treatment.
- Conditions
- Keratosis, Actinic, Actinic Lesion, Solar Keratosis/Sunburn, Hyperkeratosis
- Trial name
- NCT05356572
- Testing
- Investigational Skin Preparation Device, GMDN 47102 / Electrode Skin Abrasive Pad, UMDNS 13-230 / Biopsy punch (Dermal Curette)
- Where
- Finland
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Mirka Ltd
Sensitivity, Contact, Photosensitivity
Dermatological Assessment of Primary Dermal Irritability Accumulated, Sensitization, Photoallergy and Photosensitization of a Scar Gel
Evaluate the potential of Primary Dermal Irritability, Accumulated Dermal Irritability, Dermal Sensitization, Photoallergy and Photosensitization, of health products through the application of Patch Test, proving the safety of…
- Conditions
- Sensitivity, Contact, Photosensitivity, Phototoxicity
- Trial name
- NCT06723340
- Testing
- Scar gel
- Where
- Brazil
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Herbarium Laboratorio Botanico Ltda
Sun Protection, Skin Burn
Pediatricians and Family Physicians Knowledge and Awareness on Sun Protection
Sunlight has very important effects on the body. In addition to its positive effects such as regulation of circadian rhythm, synthesis of vitamin D and regulation of mood, it also has negative effects on the skin such as sunburn…
- Conditions
- Sun Protection, Skin Burn, Sunburn
- Trial name
- NCT06720402
- Testing
- Sun protection knowledge
- Where
- Turkey (Türkiye)
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- Marmara University
Androgenetic Alopecia
Photosensitization Study in Androgenetic Alopecia
This study evaluates the potential for induction of photosensitization by P-3074 0.25% finasteride cutaneous solution compared to that of placebo vehicle cutaneous solution and a negative control (0.9% sodium chloride, NaCl)
- Trial name
- NCT02791243
- Testing
- Finasteride 0.25%, Negative Control
- Where
- United Kingdom
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Polichem S.A.
Solar Urticaria
Phase II Solar Urticaria (SU) Pilot Study
Urticaria is one of the most common dermatological conditions with diverse clinical presentations and causes. Solar urticaria (SU) is a rare subset of physical urticaria, where symptoms are induced by direct exposure of the skin…
- Trial name
- NCT00859534
- Testing
- afamelanotide
- Where
- United Kingdom
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Clinuvel Pharmaceuticals Limited
Sunburn
A Randomized Controlled Trial to Test the Effects Oxytocin and Vibration Have on Heat Pain Threshold After UV-B Burn
This study aims to answer the question: Does oxytocin increase the pain threshold on thermal heat pain in the presence of vibration on an area of skin exposed to a mild sunburn?
- Trial name
- NCT06651476
- Testing
- oxytocin
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Sunburn, Sun Damaged Skin
Natural Sunlight Protection and Simulated Sunlight Protection Offered by Sunscreens and Fabrics
The purpose of this study is to assess how human skin reacts and how sunscreens and sun protection fabrics protect in natural sunlight compared to their labeled claims, indoor testing methods (existing or modified) and…
- Conditions
- Sunburn, Sun Damaged Skin, Overexposure to Sun Rays
- Trial name
- NCT03007589
- Testing
- otc sunscreens, sun protection fabrics, Optical Filters
- Where
- 5 sites in United States, Chile and 1 more
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Sun Protection Foundation
Purpura, Thrombocytopaenic, Idiopathic
Study In Healthy Subjects To Evaluate The Photo-Irritant Potential Of Eltrombopag
This study is designed to investigate the safety profile and the photoirritant potential of eltrombopag in healthy subjects. The study is placebo- and positive controlled, randomized, parallel group with three treatment arms…
- Trial name
- NCT00688272
- Testing
- Ciprofloxacin, Eltrombopag
- Where
- United Kingdom
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Healthy Adults
Effect of Orally Delivered Phytochemicals on Aging and Inflammation in the Skin
The objective is to determine, in a small number of participants, the protective effects of UV-induced skin erythema (reddening or "sunburn") following oral administration of sulforaphane, curcumin, or a combination of the two…
- Trial name
- NCT03289832
- Testing
- Crucera-SGS, Meriva 500-SF
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Hyperalgesia
The Effect of High-dose Remifentanil on Established Sunburn-induced Hyperalgesia in Human Volunteers (HighDose RemiSun)
Treatment of chronic pain is a major clinical challenge since chronic pain is frequent and leads to deterioration of quality of life.
- Trial name
- NCT01015482
- Testing
- Remifentanil, Midazolam
- Where
- Austria
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Sunburn
The Sun Protective Effect of Melatonin
The aim of this study is to investigate the sun protective effect of melatonin, when used as a cream applied before sun exposure. Sun exposure induces erythema as indication of an inflammatory reaction in the skin.
- Trial name
- NCT01873430
- Testing
- Melatonin
- Where
- Denmark
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Herlev Hospital
Chronic Spontaneous Urticaria (CSU), Hidradenitis Suppurativa (HS)
SKIN Disease Profiling by an Exploratory, pRospective, Biomarker Study in dermatoloGY Practice (SKINERGY)
The goal of this observational study is to comprehensively profile six immune-mediated inflammatory diseases, including atopic dermatitis (AD), plaque psoriasis (PSO), hidradenitis suppurativa (HS), cutaneous T-cell lymphoma…
- Conditions
- Chronic Spontaneous Urticaria (CSU), Hidradenitis Suppurativa (HS), Psoriasis (PsO), Atopic Dermatitis (AD)
- Trial name
- SKINERGY (NCT07021495)
- Where
- 8 sites in Netherlands
- Volunteers
- 840 people, healthy volunteers welcome
- Sponsor
- Leiden University Medical Center
Hyperalgesia
The Effect of Remifentanil on Established Sunburn-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
- RemiSun 1 (NCT00811837)
- Testing
- Midazolam, Remifentanil
- Where
- Austria
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Narrowband Ultraviolet B-Induced Skin Erythema, Erythema
Mangosteen Gel for Sunburn-Like Skin Redness Caused by Ultraviolet B Light
The goal of this clinical trial was to learn whether a gel made from mangosteen (Garcinia mangostana) fruit rind helps sunburn-like skin redness fade faster when it is applied after the redness has already appeared.
- Conditions
- Narrowband Ultraviolet B-Induced Skin Erythema, Erythema, Sunburn, Erythema
- Trial name
- NCT07849842
- Testing
- Topical Garcinia mangostana Pericarp Extract Gel 2.5%, Topical Garcinia mangostana Pericarp Extract Gel 5%, Topical Garcinia mangostana Pericarp Extract Gel 10%
- Where
- Indonesia
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Hasanuddin University