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SPR720

Small molecule · developed by Spero Therapeutics

Phase 2 Most advanced trial (none active)
SPRO Developer
3 Registered trials

What is SPR720?

SPR720 is an oral small-molecule drug administered in capsule form. It is being studied in healthy volunteers and in patients with nontuberculous mycobacterial pulmonary disease, including Mycobacterium avium complex infection.

Summary written with AI from the sources listed at the end of this page.

At a glance

Drug type
Small molecule
Therapy area
Infectious disease, Respiratory
Developer
Spero Therapeutics (SPRO)
FDA status
Investigational, not approved in the US. Most advanced trial: Phase 2

🧪 Clinical trials

TrialPhaseConditionStatusSponsor
NCT05496374 Phase 2 Nontuberculous Mycobacterial Pulmonary Disease (NTM-PD) Completed SPRO
NCT04553406 Phase 2 Mycobacterium Avium Complex Terminated SPRO
NCT03796910 Phase 1 Healthy Volunteers Completed SPRO

Trials of the companies BioRadar tracks, from ClinicalTrials.gov, most advanced phase first.

Conditions studied

Healthy VolunteersMycobacterium Avium ComplexNon-tuberculous Mycobacterium Pulmonary DiseaseNontuberculous Mycobacterial Pulmonary Disease (NTM-PD)

More from Spero Therapeutics

Sources

Updated Oct 3, 2026. Something wrong or missing? Report it on the SPRO page.

Follow SPRO, the company behind SPR720

See SPRO's upcoming FDA decisions, trial readouts, cash runway and dilution risk, updated every day from SEC, FDA and ClinicalTrials.gov filings.

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Data: FDA (Drugs@FDA, Purple Book, DailyMed), NIH (NCI Thesaurus, GSRS, RxNorm), ClinicalTrials.gov • Informational purposes only, not medical or investment advice. • All drugs A–Z

This data is for informational purposes only, not investment advice. BioRadar does not provide buy/sell recommendations. Past performance does not guarantee future results. Always do your own due diligence.