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Clinical trials

Expanded access Rare Diseases trials

Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.

Filters: Condition: Rare Diseases Phase: Expanded access Clear all

4 trials match Source: ClinicalTrials.gov registrations

Trials started per year

By phase, 2000 to 2026.

No trials to chart.

Status

Trials by registry status. Select a bar to filter.

Trials by status
CategoryTrials
No longer available2
Available1
Temporarily not available1

Top lead sponsors

A sponsor with a page on Pharma Observatory links to it.

Top lead sponsors
CategoryTrials
Joyce Fox1
Rapa Therapeutics LLC1
RiboNova Inc.1
University of Florida1

Top conditions

MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.

Top conditions
CategoryTrials
Rare Diseases4
Acidosis1
Amyotrophic Lateral Sclerosis1
Genetic Diseases, Inborn1
Lysosomal Storage Diseases1
Metabolic Diseases1
Mitochondrial Diseases1
Mucopolysaccharidosis VII1
Muscular Diseases1
Renal Insufficiency, Chronic1

Trials

Showing 51 to 4 of 4. Each trial links to its page on Pharma Observatory.

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Recently changed trials

Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.

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Go deeper on Pharma Observatory

Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.