Phase 2 study

Recruiting Phase 2

Sources: ClinicalTrials.gov Checked: 11 October 2026 Not medical advice

This trial at a glance

Status Recruiting
Phase Phase 2
Sponsor Arrowhead Pharmaceuticals
Registry number NCT06937203
Started 9 May 2025 Today 16 October 2026 Estimated completion 1 February 2027

Where this trial is running

Trial sites and the status recorded for each
SiteCityState or countryStatus at this site
Research Site 8 Morayfield QLD Recruiting
Research Site 7 Nedlands WA Not yet recruiting

voxsanity.com.au · trial sites from public registries · registry record synced 11 October 2026 · not medical advice

Who can join

Age 18 Years to 65 Years
Sex Anyone, regardless of sex
Healthy volunteers Not accepted
Enrolment target 150

The official eligibility criteria

Registry text, reproduced exactly. These are the words the trial's sponsor published on ClinicalTrials.gov. They have not been edited, shortened or rewritten, and they are written for researchers rather than for patients.

Inclusion Criteria:

* Obesity, defined as body mass index (BMI) between 30-50 kilograms (kg)/square meter (m\^2), inclusive, with weight at Screening not to exceed 159 kg (350 pounds \[lbs\])

* At least one self-reported, unsuccessful attempt at weight loss with lifestyle modification

* No abnormal finding of clinical relevance at Screening that could adversely impact participant safety during the study or adversely impact study results

* Female participants of childbearing potential must agree to use highly effective contraception and male participants with female partners of childbearing potential must agree to use a condom during the study and for at least 90 days following the end of the study or last dose of study drug, whichever is later. Participants must not donate sperm or eggs during the study for at least 90 days following the end of the study or last dose of study drug, whichever is later

Exclusion Criteria:

* Self-reported (or documented) weight gain or loss \>5% within 3 months prior to Screening

* Use of glucagon-like peptide-1 receptor agonist (GLP-1RAs) (liraglutide, semaglutide, etc.) for any indication within 6 months prior to Screening

* Use of non-GLP-1R medications for weight loss within 3 months prior to Screening, including but not limited to naltrexone/bupropion, orlistat, phentermine/topiramate, and other prescription or over-the-counter medication or supplement taken for weight loss purposes

* Obesity attributable primarily in the Investigator's opinion to medication use, monogenic or endocrinologic disorders (other than polycystic ovary syndrome)

* History of prior surgical or device-based therapy for obesity (including endoscopic bariatric procedures)

* Use of medications or therapies strongly associated with weight gain, alterations in body composition, or increase in muscle mass, within 3 months prior to Screening

* Type 1 diabetes mellitus

Note: Additional inclusion/exclusion criteria may apply per protocol.

Dates on the record

Started 9 May 2025
Estimated completion 1 February 2027
Registry last updated 8 July 2026
Checked by Voxsanity 11 October 2026

Results, publications and the official record

Sources and dates

  • ClinicalTrials.gov – the record this page reformats
  • ClinicalTrials.gov processing date: 8 July 2026.
  • This page last checked by Voxsanity: 11 October 2026.

Voxsanity reformats data from public registries into this layout. It does not edit, interpret or add to what the registry published.

Not medical advice.

Individual trial records are refreshed on a rolling basis rather than all at once, so a record may be up to several weeks old. Each trial page and trial card shows the date its own record was last synced. Where a record has lagged, its status, sites and enrolment can differ from the current registry state in either direction, so check the registry link on the trial page before acting on them.

Letter for your doctor

A one-page summary of this trial to print or email to your GP. It carries the registry's own record of the trial and its eligibility criteria, and nothing Voxsanity has written about whether it suits you.