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Phase 2 Trials of NA-931 to Study Subjects Who Are Obese With at Least One Weight-related Comorbid Condition
A Phase 2 Randomized, Double-Blind, Placebo-Controlled, 13-week Study of NA-931 for Weight Management in Subjects Who Are Obese or Overweight With at Least One Weight-related Comorbid Condition
Lead sponsor
Asset
NA-931
Oral · GLP-1 / GIP / glucagon triple
Listed sites
5
Recruiting sites
—
Enrollment
126
actual
Study population
Obesity / overweight
Key I/E criterion
•BMI ≥30
Primary endpoint
•Body weight, % change
Footprint
Where this trial recruits
Site locations as reported to ClinicalTrials.gov. Site count is not enrollment count; per-site enrollment is not available from source.
Identifiers
Registered as
Timeline
Milestones
Assets
Investigational agents
Study populations
Who this study enrolls
Eligibility
Who can enroll
Inclusion criteria
1. Age ≥18 years of age at the time of signing the informed consent
2. Body mass index (BMI) ≥30 kg/m2 or ≥27 kg/m2 with at least one weight-related co-morbid condition (treated or untreated), and BMI <50 kg/m2
Exclusion criteria
1. History of or current clinically significant medical or psychiatric disorder that, in the opinion of the Investigator, does not support study participation
2. Self-reported body weight change of 5% or more within 3 months of screening
3. Current or past diagnosis of diabetes mellitus (including type 1, type 2, gestational)
4. Current or past diagnosis of chronic pancreatitis
5. Calcitonin ≥20 ng/L measured by central laboratory at screening (individuals with elevated calcitonin at initial screening may be re-screened)
6. Any Glucagon-Like Peptide 1 (GLP-1) receptor agonist or GLP-1/ Glucose-dependent Insulinotropic Polypeptide (GIP) dual agonist within 6 months of Screening
7. Any prescription or over-the-counter medications intended for weight loss within 6 months of screening
Endpoints (3)
What's being measured
Protocol endpoints and posted registry outcome measures, grouped into outcome categories. Composite endpoints show their component event types. Standard codes (LOINC, SNOMED CT) are shown where available.
Coverage by outcome category
Weight & body composition
2 endpointsPercent (relative) change from baseline to Week 13 in body weight
Time frame:13 weeks
Body weight, % change
percent change from baseline, improvement
Proportion of Subjects losing ≥5% and ≥10% of baseline weight at Week 13
Time frame:13 weeks
threshold achievement, improvement
components≥5% weight-loss responders, ≥10% weight-loss responders
Safety / tolerability / PK
1 endpointIncidence of treatment-emergent adverse events (TEAEs), treatment-emergent serious adverse event (TESAEs), adverse events of special interest (AESI)
Time frame:13 weeks
event count, event
componentsTreatment-emergent AEs (any), Serious AEs (any)
Provenance
Sources
Trial facts come from public ClinicalTrials.gov records. Endpoint categories are Delfa's classification of those records, not a ClinicalTrials.gov field. All figures reflect the July 1, 2026 snapshot.