Autopsy report · NCT02687815

Vitamin D to Prevent Severe Asthma Exacerbations (Vit-D-Kids Asthma)

“Futility of vitamin D supplementation based on protocol threshold: \<30% conditional power to detect pre-specified effect- 16% reduction in severe exacerbations.”

The sponsor’s own words in the registry.

Life of this trial

• Ran for about 3 years 7 months before it stopped.
• 192 participants enrolled.
• Results were posted on the registry 1 year 2 months after it ended.

Vital statistics

Status

Terminated

Phase

Phase 2

Sponsor

Juan Celedon, MD

Sponsor type

University, hospital or other

Conditions

Asthma

Interventions

vitamin D3 4000 IU; Placebo

Participants

192

Sites

7

Countries

United States

Trials that died the same way

• The Pittsburgh Vitamin D Study: Vitamin D Supplementation in Vitamin D-deficient Subjects at Risk of Lung Cancer
  “lost funding, limited eligibility due to pre-existing vitamin D supplementation” (58% match in meaning)

Look deeper

• The official registry record (the source of truth)
• Record history: every change the sponsor made
• Open it in the database

Everything here comes from the current ClinicalTrials.gov record. The timeline uses the record’s dates; dates marked planned are the sponsor’s plans. The cause of death is an automatic, unverified label. This is research information, not medical advice.