VITAMIN D DEFICIENCY
Clinical trials for VITAMIN D DEFICIENCY explained in plain language.
Never miss a new study
Get alerted when new VITAMIN D DEFICIENCY trials appear
Sign up with your email to follow new studies for VITAMIN D DEFICIENCY, keep track of the ones that matter, and come back to a personal dashboard instead of checking manually.
By submitting, you agree to our Terms of use
-
Vitamin d pills tested as diabetes aid
Disease control OngoingThis study looks at whether taking different doses of vitamin D can improve blood sugar levels in people with type 2 diabetes who also have low vitamin D. About 108 adults aged 40-70 who take metformin will be given vitamin D supplements. The main goal is to see changes in HbA1c,…
Matched conditions: VITAMIN D DEFICIENCY
Phase: NA • Sponsor: University of Lahore • Aim: Disease control
Last updated May 17, 2026 08:01 UTC
-
Can vitamin d boost health in tiny preemies?
Disease control OngoingThis study looks at whether giving extra vitamin D (800 IU daily) to extremely premature infants (born before 28 weeks or weighing under 1000 grams) improves their lung, bone, immune, and brain health. About 180 babies will receive either the extra vitamin D or standard care for …
Matched conditions: VITAMIN D DEFICIENCY
Phase: NA • Sponsor: The University of Texas Health Science Center, Houston • Aim: Disease control
Last updated May 15, 2026 11:56 UTC
-
Vitamin d shot before joint surgery may cut infection risk
Disease control OngoingThis study looks at whether giving a single high dose of vitamin D before hip or knee replacement surgery can lower the chance of complications, like infection, in patients who have low vitamin D levels. About 200 adults with low vitamin D will take part. The goal is to see if co…
Matched conditions: VITAMIN D DEFICIENCY
Phase: PHASE4 • Sponsor: University of Miami • Aim: Disease control
Last updated May 15, 2026 11:54 UTC
-
Could a daily vitamin d pill protect your aging brain?
Disease control OngoingThis study tests whether high-dose vitamin D (4,000 IU daily) works better than the standard dose (800 IU) at correcting vitamin D deficiency and slowing memory decline in older adults. Researchers will follow 180 people aged 65-90 with low vitamin D levels for 3.5 years, using b…
Matched conditions: VITAMIN D DEFICIENCY
Phase: PHASE2 • Sponsor: University of California, Davis • Aim: Disease control
Last updated May 15, 2026 11:53 UTC
-
Vitamin D3 may ease asthma in overweight teens
Symptom relief OngoingThis study tests whether high doses of vitamin D3 can improve asthma control and reduce severe attacks in adolescents aged 12-17 who have obesity, asthma, and low vitamin D levels. Participants receive either a single high dose plus daily supplements or a lower daily dose for thr…
Matched conditions: VITAMIN D DEFICIENCY
Phase: NA • Sponsor: Hospital Infantil de Mexico Federico Gomez • Aim: Symptom relief
Last updated May 17, 2026 08:13 UTC
-
Vitamin d supplements may cut root canal pain in deficient patients
Symptom relief OngoingThis study looks at whether taking vitamin D before a root canal can lower pain afterward. It involves 54 adults with low vitamin D levels who need a root canal on a lower back tooth. Participants get either a single high dose of vitamin D, smaller doses over three days, or a pla…
Matched conditions: VITAMIN D DEFICIENCY
Phase: NA • Sponsor: Future University in Egypt • Aim: Symptom relief
Last updated May 14, 2026 12:04 UTC
-
Vitamin D's secret role in blood pressure revealed?
Knowledge-focused OngoingThis study looks at how vitamin D levels might influence high blood pressure in people with type 2 diabetes. Researchers will collect blood samples from 40 participants to study immune cells called monocytes and see if they trigger a hormone that raises blood pressure. The goal i…
Matched conditions: VITAMIN D DEFICIENCY
Sponsor: Washington University School of Medicine • Aim: Knowledge-focused
Last updated May 17, 2026 08:05 UTC
-
Frozen or fresh? study tests if vitamin d blood tests stay accurate after storage
Knowledge-focused ENROLLING_BY_INVITATIONThis study looks at whether vitamin D levels in blood samples change after being frozen or stored for different lengths of time. Researchers will compare fresh blood samples with stored ones using a special test kit. The goal is to make sure that stored samples give accurate resu…
Matched conditions: VITAMIN D DEFICIENCY
Sponsor: American Laboratory Products Company • Aim: Knowledge-focused
Last updated May 11, 2026 20:39 UTC
-
Could your vitamin d levels save your dental implants?
Knowledge-focused OngoingThis study looks back at patient records to see if people with low vitamin D levels experience more bone loss around their dental implants. Researchers are analyzing data from 40 adults who received implant-supported lower dentures. The goal is to understand if vitamin D deficien…
Matched conditions: VITAMIN D DEFICIENCY
Sponsor: Mansoura University • Aim: Knowledge-focused
Last updated Apr 20, 2026 16:14 UTC