Ichthyosis
MONDO:0019269Disorders of cornification that are characterized by visible scaling and/or hyperkeratosis of most or all of the skin. Inherited ichthyoses, defined as the generalized form of Mendelian disorders of cornification, affect most or all of the skin. This etiologically and phenotypically heterogenous group of conditions is caused by mutations in various different genes important for keratinocyte differentiation and epidermal barrier function. Acquired forms of ichthyosis can be observed with certain autoimmune, inflammatory, metabolic, endocrine, or infectious diseases or with malignancies.
Also known as: DOC, disorder of cornification, fish scale disease, fish skin disease, ichthyosis, ichthyosis (disease), non-syndromic ichthyosis
42 clinical trials for this condition and its sub-types.
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Broader categories
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Could a cancer pill ease rare, painful skin diseases?
Disease control Not yet recruitingThis early-phase trial tests whether low doses of erlotinib, a drug originally used for cancer, can improve symptoms of rare genetic skin conditions called keratinopathies. About 44 adults with confirmed diagnoses will take increasing doses over 24 weeks. The goal is to see if it…
Phase: PHASE1, PHASE2 • Sponsor: Northwestern University • Aim: Disease control
Last updated Jun 27, 2026 09:01 UTC
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Herbal capsule could offer relief for chronic diarrhea sufferers
Symptom relief Not yet recruitingThis study tests whether Changji'an capsules, a traditional Chinese medicine, can reduce diarrhea and stomach pain in people with irritable bowel syndrome (IBS) where diarrhea is the main symptom. About 636 adults aged 18 to 65 will take the capsule or a placebo for 8 weeks. The …
Phase: PHASE3 • Sponsor: Beijing Hospital of Traditional Chinese Medicine • Aim: Symptom relief
Last updated Jun 27, 2026 12:39 UTC
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New Serum-Peel combo aims to fade dark spots and wrinkles
Symptom relief Not yet recruitingThis study tests whether adding MELA B3 serum to a 35% glycolic acid peel works better than the peel alone for treating dark spots (melasma, post-acne marks, age spots) and signs of aging. About 80 adults aged 30-70 in Buenos Aires will use the treatments for 3 months. The goal i…
Phase: NA • Sponsor: Cosmetique Active International • Aim: Symptom relief
Last updated Jun 27, 2026 09:08 UTC
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Could a tiny electrical patch ease IBS-D symptoms?
Symptom relief Not yet recruitingThis study tests whether a small, watch-sized device that delivers mild electrical stimulation to the skin can improve symptoms in people with diarrhea-predominant irritable bowel syndrome (IBS-D). Researchers will compare the real device to a sham (fake) version in 200 adults ag…
Phase: NA • Sponsor: First People's Hospital of Foshan • Aim: Symptom relief
Last updated Jun 27, 2026 09:07 UTC
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Skin deep: european study probes the hidden emotional toll of skin diseases
Knowledge-focused Not yet recruitingThis study looks at how people with skin conditions (like eczema, psoriasis, or skin cancer) manage stress, feel lonely, and bounce back from challenges. Researchers will compare 375 adults with and without skin disease across 15 European countries using questionnaires. The goal …
Phase: NA • Sponsor: University Hospital, Brest • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:06 UTC
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Rare skin disease patients develop even rarer lymphoma – scientists investigate why
Knowledge-focused Not yet recruitingThis study looks at the blood immune cells of 10 adults with a rare inherited skin condition called NIPAL4 ichthyosis. Researchers want to understand why three patients with this skin disease also developed a very rare lymphoma (Sezary syndrome). By describing the normal immune c…
Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:02 UTC
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New pictograms aim to help children better explain stomach troubles
Knowledge-focused Not yet recruitingThis study will create and test simple picture-based tools (pictograms) to help children aged 8 to 17 describe symptoms like constipation, bloating, and stomach pain. Many kids struggle to explain what they feel, which can lead to misdiagnosis. The goal is to see if these pictogr…
Sponsor: University of Auckland, New Zealand • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:10 UTC