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Discover 15,366 clinical trials near Houston, Texas. Find research studies in your area.
Showing 3321-3340 of 15,366 trials
NCT05459298
The objective of the study is to compare supplementation with vitamin D at 800 IU/day to usual care for the first 28 days after birth with respect to 25 (OH) vitamin D levels and indicators of likely or plausible effects of vitamin D supplementation on the function or structure of the lung, bones, immune system, and brain in extremely premature (EP) infants who are \<28 weeks gestational age (GA) or \<1000 grams of birth weight (BW). The study results will be analyzed as intention to treat Bayesian analyses (Frequentist analyses will also be performed).
NCT07148999
A clinical trial will determine the effectiveness of using the Opt-IVF decision support tool for each patient's personalized and optimal drug dosage profile in the United States.