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BMN 349

Phase 1

Alpha 1-Antitrypsin Deficiency | Small molecule | Rare Disease |BioMarin Pharmaceutical Inc.|Last Updated: May 6, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindCONTROLLED
Total Trials1
Total Enrollment6

FDA Designations

No designations recorded

Clinical trial landscape

BMN 349 · 1 trial · 1 indication

Phase 1 1
NCT06738017Study of BMN 349 Single Dose in PiZZ and PiMZ/MASH Adult ParticipantsAlpha 1-Antitrypsin Deficiency
ACTIVE NOT_RECRUITING6 Analytics
PHASE1ACTIVE NOT_RECRUITING
Study of BMN 349 Single Dose in PiZZ and PiMZ/MASH Adult Participants
Alpha 1-Antitrypsin DeficiencyUnlock trial analytics

Study Endpoints

Primary Endpoints

Participant Adverse Events, Serious Adverse Events, Dose Limit Toxicities, Adverse Event of Special Interests, abnormal laboratory tests, abnormal pulmonary function tests, and 12-lead ECG parameters
78 days

Number of participant AEs, SAEs, DLTs, AESIs per physician's assessment, abnormal laboratory tests through whole blood samples, abnormal pulmonary function spirometry tests, and 12-lead ECG parameters changes from baseline following a single oral dose of BMN 349

Secondary Endpoints

C max
78 days
AUC 0-t
78 days
AUC 0-inf
78 days
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Study Design & Arms

AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Group A (PiZZ)OTHER5:1 (349:Placebo)
Group B (PiMZ)OTHER5:1 (349:Placebo)

Interventions

NameTypeDescription
BMN 349DRUG250mg oral tablet
PlaceboDRUG250mg oral tablet
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Eligibility Criteria

Age Range18 Years to 75 Years
SexALL
Healthy VolunteersNo
Study Sites7

Inclusion Criteria: * Participants must have confirmation of PiZZ or PiMZ genotype * Females and males, of any race, 18 to 75 years of age * Nonsmokers, defined as not using tobacco or nicotine-containing products for at least 6 months prior to Screening Exclusion Criteria: * International normal...

Countries:United StatesUnited Kingdom
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Frequently asked questions about BMN 349

What is BMN 349 used for?

BMN 349 is an investigational small molecule being developed for the treatment of Alpha 1-Antitrypsin Deficiency, a rare genetic condition. It is currently in Phase 1 clinical development and has not been approved by regulatory authorities.

Who makes BMN 349?

BMN 349 is being developed by BioMarin Pharmaceutical Inc., a biopharmaceutical company traded on the NASDAQ under the ticker symbol BMRN. The company is conducting clinical trials for this investigational drug in the United States and United Kingdom.

What phase is BMN 349 in?

BMN 349 is in Phase 1 clinical development. It is an investigational drug, meaning it has not been approved by regulatory agencies and is still undergoing clinical trials to evaluate its safety and efficacy in humans.

What clinical trials is BMN 349 in?

BMN 349 is being studied in a Phase 1 clinical trial identified as NCT06738017, titled 'Study of BMN 349 Single Dose in PiZZ and PiMZ/MASH Adult Participants.' This active trial is enrolling 6 participants with Alpha 1-Antitrypsin Deficiency and is being conducted in the United States and United Kingdom.

Is BMN 349 a small molecule drug?

Yes, BMN 349 is a small molecule drug. It is being developed as an oral or injectable therapeutic for Alpha 1-Antitrypsin Deficiency, a rare disease, and is currently in Phase 1 clinical testing.