Tests NA-931 with or without tirzepatide in adults with obesity or overweight
Tests a pill, NA-931, alone or with tirzepatide in adults who have obesity or overweight.
Plain-language title generated from the registry record
Registry title: Safety and Efficacy of NA-931 and Tirzepatide in Adults Who Are Overweight or Obese
Key facts
- Where
- Brookvale, Camberwell, Heidelberg West, Saint Leonards,, and South Brisbane, AustraliaSee the 5 sites
- Phase
- Phase 2
Could this be for you?
Answer for yourself. This is not a decision: only the study team can say whether you can take part.
- Are you between 19 and 80 years old?
Source: NCT06732245, who can take part
Where in Australia
- Biomed Research Unit-NSW-2100-109Brookvale, AustraliaNo longer taking part
- Biomed Research Unit-VIC-3124-112Camberwell, AustraliaNo longer taking part
- , Victoria, Australia, 3084 Biomed Research Unit-VIC-3084-113Heidelberg West, AustraliaNo longer taking part
- Biomed Research Unit-NSW-2065-110Saint Leonards,, AustraliaNo longer taking part
- , Australia, 4101 Biomed Research Unit-NSW-4101-111South Brisbane, AustraliaNo longer taking part
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Trial details
- Who runs it
- Biomed Industries, Inc.
- Trial code
- NCT06732245
- Record updated
- 27 March 2026
- Original description
A phase 2 study to assess the efficacy of NA-931 alone or in addition to Tirzepatide to assess efficacy and safety in overweight or obese men and womenRead full original descriptionShow less
A Randomized, Double-Blind, Placebo-Controlled Multi-Center Study of Oral NA-931, Alone or in Addition to Open Label Subcutaneous Tirzepatide , to Investigate the Efficacy and Safety in Overweight or Obese Men and Women
A phase 2 study to assess the efficacy of NA-931 alone or in addition to Tirzepatide to assess efficacy and safety in overweight or obese men and women
Inclusion: A written informed consent must be obtained before any study-related assessments are performed; Men and women between 18 and 80 years, inclusive; women of child-bearing potential (defined as those who are not post-menopausal or post-surgical sterilization) must meet both of the following criteria:; Two negative pregnancy tests (at screening and at randomization, prior to dosing); Use of intrauterine device, from at least 3 months before the baseline visit through at least 4 months after the last dose of NA-931/placebo oral, and an additional contraceptive (barrier) method from screening through at least 4 months after the last dose of NA-931/placebo oral; Body mass index (BMI) ≥ 30 or BMI ≥ 27 with one or more obesity-associated comorbidities (e.g., hypertension, insulin resistance, sleep apnea, or dyslipidemia); Stable body weight (± 5 kg) within 90 days of screening, and body weight <150 kg; Have a history of at least one self-reported unsuccessful behavioral effort to lose body weight; Able to communicate well with the Investigator, comply with the study requirements and adhere to the diet and activity programs for the study duration.
Exclusion: • History of, or known hypersensitivity to, monoclonal antibody drugs or a contraindication to Tirzepatide (Zepbound® or Mounjaro®); Use of other investigational drugs at the time of enrollment or within 30 days or 5 half-lives of enrollment, whichever is longer, or longer if required by local regulations; Treatment with any medication for the indication of obesity within the past 30 days before screening; Diagnosis of diabetes requiring current use of any antidiabetic drug or HbA1c ≥ 6.5% Note: Metabolic syndrome is not an exclusion, even if managed with an anti-diabetic drug such as metformin or an SGLT2 inhibitor. A diagnosis of prediabetes or impaired glucose tolerance managed exclusively with non-pharmacologic approaches (e.g., diet and exercise) is not an exclusion; Any chronic infections likely to interfere with study conduct or interpretation such as hepatitis B (HBV), hepatitis C (HCV), or human immunodeficiency virus (HIV). History of hepatitis A or hepatitis C successfully treated is not exclusionary. Active COVID-19 infection; Donation or loss of 400 mL or more of blood within 8 weeks prior to initial dosing, or longer if required by local regulation, or plasma donation (> 250 mL) within 14 days prior to the first dose; Any disorder, unwillingness, or inability not covered by any of the other exclusion criteria, which in the Investigator's opinion, might jeopardize the participant's safety or compliance with the protocol.