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10,899 rare conditions 500K+ registry studies searched live Weekly snapshot of every condition

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32,805

recruiting studies across the conditions we track

counted once per condition, 7 Sept 2026

69

new studies in the last 30 days

across 8,135 tracked conditions, 7 Sept 2026

2,404

conditions with a recruiting study

of 8,135 tracked, 7 Sept 2026

124

countries with a recruiting site

snapshot 7 Sept 2026

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