Cowden disease
MONDO:0016063A genodermatosis characterized by the presence of multiple hamartomas in various tissues and an increased risk for malignancies of the breast, thyroid, endometrium, kidney and colorectum. When CS is accompanied by germline PTEN mutations, it belongs to the PTEN hamartoma tumor syndrome (PHTS) group.
Also known as: Cowden disease, Cowden syndrome, Cowden's disease, multiple hamartoma syndrome, CD, MHAM, dysplastic gangliocytoma of cerebellum
17 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsSub-types
Broader categories
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AI reads your skin: new tool aims to help doctors spot rashes and moles
Diagnosis Recruiting nowThis study is testing a software tool called Belle.ai that uses artificial intelligence to help doctors diagnose common skin diseases. About 400 patients at dermatology clinics will have three photos taken of their skin condition. The AI will analyze the photos and suggest possib…
Sponsor: Wake Forest University Health Sciences • Aim: Diagnosis
Last updated Jun 27, 2026 07:55 UTC
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New program aims to reduce shame from chronic illness
Symptom relief Recruiting nowThis study tests a group counseling program called Healing HEARTS to help people with conditions like obesity, skin disease, cancer, HIV, diabetes, or chronic pain deal with internalized stigma. Participants will either join the counseling program or a peer support group. The goa…
Phase: NA • Sponsor: University of Florida • Aim: Symptom relief
Last updated Jun 27, 2026 09:02 UTC
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Can a video-based therapy tame tough behaviors in kids with rare genetic disorders?
Symptom relief Recruiting nowThis study tests a virtual behavioral therapy (Functional Behavioral Training) for children aged 2-12 with genetic syndromes like Fragile X, Angelman, or Rett syndrome who have challenging behaviors. The therapy teaches parents how to identify what triggers problem behaviors and …
Phase: NA • Sponsor: Rush University Medical Center • Aim: Symptom relief
Last updated Jun 27, 2026 08:13 UTC
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Hunt for hidden cancer genes: families needed to unlock hereditary secrets
Knowledge-focused Recruiting nowThis study aims to discover new genes that may cause certain cancers to run in families. Researchers will collect blood samples and health information from 1,500 people in families where multiple members have had cancer, especially childhood cancers. The goal is to build a regist…
Sponsor: St. Jude Children's Research Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:00 UTC
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Scientists seek skin samples to unlock disease secrets
Knowledge-focused Recruiting nowThis study collects biological samples—like blood, skin biopsies, and swabs—from people with or at risk for skin diseases, as well as healthy volunteers. Researchers will use these samples to study the causes of skin conditions and explore potential treatments. Up to 700 particip…
Sponsor: National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:00 UTC
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New study tracks cancer risk in kids with rare gene mutation
Knowledge-focused Recruiting nowThis study follows 50 children with PTEN gene mutations to better understand their risk of developing tumors. Participants will have yearly check-ups including blood tests, ultrasounds, and skin exams for 5 years. The goal is to create better monitoring guidelines for these child…
Sponsor: Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:04 UTC
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Cancer Patients' skin woes under the microscope
Knowledge-focused Recruiting nowThis study looks at how skin conditions related to cancer or cancer treatments affect the well-being of cancer patients and survivors. About 1,025 participants will fill out questionnaires about their skin condition. The goal is to better understand these effects and improve trea…
Sponsor: Memorial Sloan Kettering Cancer Center • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:05 UTC
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Nipple-saving breast surgery under the microscope: is it safe for gene carriers?
Knowledge-focused Recruiting nowThis study follows 4700 women with high-risk gene mutations (like BRCA1/2) who choose to have a nipple-sparing mastectomy to prevent breast cancer. Researchers want to see if keeping the nipple is safe over many years, compared to traditional mastectomy that removes it. The goal …
Sponsor: Sir Mortimer B. Davis - Jewish General Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:02 UTC
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New registry aims to unlock secrets of rare genetic condition in kids
Knowledge-focused Recruiting nowThis study is creating a registry for children with PTEN Hamartoma Tumor Syndrome (PHTS), a rare genetic condition that increases cancer risk. Researchers will follow 100 participants for 3 years to link genetic changes with health outcomes. The goal is to develop better monitori…
Sponsor: Yale University • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:01 UTC
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Cancer blood test research launches at princess margaret
Knowledge-focused Recruiting nowThis study aims to create a large collection of blood samples from 2,500 people with or at high risk for cancer. Researchers will use these samples to study liquid biopsies, which are blood tests that may help detect cancer, track treatment response, and spot recurrence. Particip…
Sponsor: University Health Network, Toronto • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:00 UTC