Rickets
MONDO:0005520Bone softening and weakening usually caused by deficiency or impaired metabolism of vitamin D. Deficiency of calcium, magnesium, or phosphorus may also cause rickets. It predominantly affects children who suffer from severe malnutrition. It manifests with bone pain, fractures, muscle weakness, and skeletal deformities.
Also known as: rachitis, rickets, rickets (disease), vitamin D hydroxylation-deficient rickets, active rickets, hypovitaminosis D, nutritional rickets, vitamin D deficiency disease
68 clinical trials for this condition and its sub-types.
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Broader categories
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Newborn screening study aims to catch rare diseases at birth
Diagnosis OngoingThis study offers voluntary screening for newborns in North Carolina to detect a wide range of rare health conditions early. Using a small blood sample already collected at birth, the program tests for dozens of disorders, including spinal muscular atrophy, cystic fibrosis, and m…
Sponsor: RTI International • Aim: Diagnosis
Last updated Jul 03, 2026 00:00 UTC
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Vitamin d may tweak brain waves in depressed women
Symptom relief ENROLLING_BY_INVITATIONThis study looks at whether giving vitamin D supplements to women with depression and low vitamin D levels can change their brain waves. Researchers will measure brain activity using a non-invasive EEG scan before and after supplementation. The trial includes 34 women aged 20-40 …
Phase: NA • Sponsor: Bangladesh Medical University • Aim: Symptom relief
Last updated Jun 27, 2026 12:31 UTC
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Weekly Check-Ins could boost patient satisfaction for chronic pain
Knowledge-focused TerminatedThis study looked at whether having more frequent contact with a clinician (at least once a week) improves satisfaction for people with long-lasting musculoskeletal conditions. Participants were split into two groups: one with standard contact and one with extra check-ins via tex…
Phase: NA • Sponsor: University of Texas at Austin • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:06 UTC
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XLH study: watching the disease, not curing it
Knowledge-focused OngoingThis observational study follows 782 people with X-linked hypophosphatemia (XLH), a rare genetic bone disease, to understand how the condition changes over time. It also monitors the long-term safety and effectiveness of the drug burosumab. No new treatment is given; participants…
Sponsor: Ultragenyx Pharmaceutical Inc • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:37 UTC
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Can a special clinic get workers back on the job faster? norway launches massive study.
Knowledge-focused OngoingThis study tests whether a Norwegian clinic (NSAC) helps people with common mental health issues or muscle pain return to work sooner. 2500 adults are split into three groups: one gets treatment quickly, one waits 10-14 weeks, and one gets a basic check-up. Researchers will track…
Phase: NA • Sponsor: Nordlandssykehuset HF • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:30 UTC
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Massive PT study mines 4 million records to find what works best
Knowledge-focused OngoingThis study looks back at the medical records of about 4 million people who had physical or occupational therapy for muscle and joint problems. Researchers want to see if different ways of giving therapy lead to different results. No new treatments are tested—the goal is to learn …
Sponsor: ATI Holdings, LLC • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:11 UTC
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Dialysis patients: new markers could predict heart and bone risks
Knowledge-focused OngoingThis study looks at 475 people on hemodialysis to find better markers for bone disease and blood vessel hardening. Researchers are checking if new markers can predict heart attacks, strokes, and death better than current tests. The goal is to improve monitoring and care for dialy…
Sponsor: Medical University of Graz • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:10 UTC
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Phone app vs. doctor: can a mobile tool catch infections after surgery?
Knowledge-focused TerminatedThis study aimed to see if a mobile monitoring tool could accurately identify surgical site infections (SSIs) in orthopedic surgery patients, compared to the usual manual review. The study was withdrawn before enrolling any participants, so no results are available. It was design…
Phase: NA • Sponsor: Stanford University • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:08 UTC
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Can personalized nutrition slow kidney decline? new study investigates
Knowledge-focused ENROLLING_BY_INVITATIONThis study follows 1,800 adults with reduced kidney function (not on dialysis) to see how nutrition and lifestyle affect their health. Researchers will track changes in kidney function, heart health, bone health, and thinking skills over time. The goal is to find better ways to m…
Sponsor: Huashan Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:00 UTC
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XLH patients observed for a decade to uncover disease secrets
Knowledge-focused OngoingThis study follows 226 people with X-linked hypophosphatemia (XLH) for up to 10 years. Researchers will collect data on height, walking ability, fractures, and overall health to better understand how the disease progresses and affects daily life. No new treatment is being tested;…
Sponsor: Kyowa Kirin Co., Ltd. • Aim: Knowledge-focused
Last updated Jun 26, 2026 14:22 UTC