Zinc; Deficiency With Anemia Clinical Trials

Zinc; Deficiency With Anemia clinical trials

View clinical trials related to Zinc; Deficiency With Anemia.

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NCT ID: NCT03131349 Completed - Clinical trials for Zinc; Deficiency With Anemia

Zinc and Iron in Children With Short Stature

zincandiron

Start date: June 1, 2017
Phase:
Study type: Observational [Patient Registry]

Short stature is defined as height below 3rd centile or less than two standard deviations below the median height for that age and sex according to the population standard zinc and iron have important role in growth for children

Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.

Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.

Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.

Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.