During the past decade, National Institute of Environmental Health Sciences (NIEHS) conducted 4 clinical trials. In the 10-year time frame, 4 clinical trials started and 0 clinical trials were completed, i.e. on average, 0% percent of trials that started reached the finish line to date. In the past 5 years, 4 clinical trials started and 0 clinical trials were completed. i.e. 0% of trials that started reached the finish line.

According to Clinical.Site data, the most researched conditions in "National Institute of Environmental Health Sciences (NIEHS)" are "COVID-19" (1 trials), "Conception" (1 trials), "Early Pregnancy Loss" (1 trials), "Hypersensitivity" (1 trials) and "Lupus" (1 trials). Many other conditions were trialed in "National Institute of Environmental Health Sciences (NIEHS)" in a lesser frequency.

Most popular intervention types in "National Institute of Environmental Health Sciences (NIEHS)" are "Dietary Supplement" (1 trials). Other intervention types were less common.

The name of intervention was led by "Vitamin D" (1 trials). Other intervention names were less common.

The vast majority of trials in "National Institute of Environmental Health Sciences (NIEHS)" are 3 trials for "All" genders and 3 trials for "Female" genders.

Currently, there are NaN active trials in "National Institute of Environmental Health Sciences (NIEHS)". undefined are not yet recruiting, 1 are recruiting, 1 are Active, not recruiting, and 2 are Enrolling by invitation. In total, there were 2 completed trials in National Institute of Environmental Health Sciences (NIEHS), undefined suspended trials, and undefined terminated clinical trials to date.

Out of the total trials that were conducted in National Institute of Environmental Health Sciences (NIEHS), 1 "Phase 1" clinical trials were conducted, 1 "Phase 2" clinical trials and 0 "Phase 3" clinical trials were conducted as well. "Phase 4" trials included 0 trials, and there were also 0 trials that are defined as “Not Applicable".