Obesity

Clinical trials recruiting in Australia for Obesity, as the public registries list them.

Sources: ClinicalTrials.gov, MedlinePlus Checked: 15 October 2026 Not medical advice

At a glance

53 trials recruiting in Australia

7 states or territories with a listed site

4 started recruiting in the last 30 days

2186 trials recruiting overseas

15 October 2026 date last checked

Where the trials are

Listed sites in each state and territory. Choose one to show only the trials with a site there, and choose it again to show them all.

13 listed sites on this page do not say which state they are in, so the counts above are lower than the real number of sites in some states. The trials themselves are all listed below.

Trials for Obesity

53 of 53 trials shown.

This Australian count is likely to be on the low side. It counts the trials this site files under this condition; the registry’s own search is broader and also returns closely related conditions, some of which have their own page here. If you are searching widely, check the registry as well — every trial below links to its own record.

  • Recruiting Not a phased study

    Study for people with Obesity

    Where
    • Monash University, Melbourne (VIC) — Recruiting
    Who can join Age 2 Years to 95 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor Monash University
    Timeline
    Started 1 January 2012 Today 16 October 2026 Estimated completion 1 December 2025

    Past estimated completion. The registry still lists this trial as open, and the date it gave for finishing has been and gone. Confirm with the official record before you act on it.

    NCT03441451 · Checked 11 October 2026

  • Recruiting Not a phased study

    Study for people with Obesity

    Where
    • Murdoch Children's Research Institute, Parkville (VIC) — Recruiting
    Who can join Age 1 Day and over. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor Murdoch Childrens Research Institute
    Timeline
    Started 4 October 2021 Today 16 October 2026 Estimated completion 1 October 2033

    NCT05394363 · Checked 11 October 2026

  • Recruiting Not a phased study

    Study for people with Obesity

    Where
    • University of Sydney, Sydney — Recruiting
    Who can join Age 50 Years and over. Sex Female participants only. Healthy volunteers Accepted.
    Sponsor Wake Forest University
    Timeline
    Started 21 March 2024 Today 16 October 2026 Estimated completion 31 July 2029

    NCT05946044 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Queensland Children's Hospital, Brisbane (QLD) — Recruiting
    • Royal Prince Alfred Hospital, Camperdown — Recruiting
    • Sydney Children's Hospital, Randwick — Recruiting
    • Children's Hospital at Westmead, Westmead — Recruiting
    Who can join Age 6 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Harmony Biosciences Management, Inc.
    Timeline
    Started 28 May 2024 Today 16 October 2026 Estimated completion 1 April 2027

    NCT06366464 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • Nightingale Research, Adelaide (SA) — Completed
    • Cornerstone Dermatology, Coorparoo (QLD) — Active not recruiting
    • Perth Children's Hospital, Perth (WA) — Completed
    • University of Sydney - Charles Perkins Centre, Sydney (NSW) — Active not recruiting
    Who can join Age 12 Years to 17 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Eli Lilly and Company
    Timeline
    Started 3 June 2024 Today 16 October 2026 Estimated completion 1 October 2027

    NCT06439277 · Checked 11 October 2026

  • Recruiting Phase 2

    Phase 2 study for people with Obesity

    Where
    • Research Site, Camberwell (VIC) — Recruiting
    • Research Site, Charlestown (NSW) — Recruiting
    • Research Site, Maroochydore (QLD) — Recruiting
    • Research Site, Sydney (NSW) — Recruiting
    Who can join Age 18 Years to 65 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Arrowhead Pharmaceuticals
    Timeline
    Started 4 December 2024 Today 16 October 2026 Estimated completion 17 September 2027

    NCT06700538 · Checked 11 October 2026

  • Not yet recruiting Phase 2

    Phase 2 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • Biomed Research Unit-NSW-2100-109, Brookvale (NSW) — this site's status is not stated on the record
    • Biomed Research Unit-NSW-2065-110, Saint Leonards, (NSW) — this site's status is not stated on the record
    • , Australia, 4101 Biomed Research Unit-NSW-4101-111, South Brisbane (QLD) — this site's status is not stated on the record
    • Biomed Research Unit-VIC-3124-112, Camberwell (VIC) — this site's status is not stated on the record
    • , Victoria, Australia, 3084 Biomed Research Unit-VIC-3084-113, Heidelberg West (VIC) — this site's status is not stated on the record
    Who can join Age 19 Years to 80 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Biomed Industries, Inc.
    Timeline
    Started 15 August 2026 Today 16 October 2026 Estimated completion 15 August 2027

    NCT06732245 · Checked 11 October 2026

  • Not yet recruiting Not a phased study

    Study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • Charles Perkins Centre Clinic, Royal Prince Alfred Hospital (NSW) — this site's status is not stated on the record
    Who can join Age 18 Years to 80 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor University of Sydney
    Timeline
    Started 1 February 2025 Today 16 October 2026 Estimated completion 1 December 2027

    NCT06830252 · Checked 11 October 2026

  • By invitation Not a phased study

    Study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • Novo Nordisk Investigational Site, Logan — this site's status is not stated on the record
    Who can join Age 6 Years to 13 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Novo Nordisk A/S
    Timeline
    Started 30 April 2025 Today 16 October 2026 Estimated completion 31 December 2028

    NCT06855563 · Checked 11 October 2026

  • Recruiting Phase 1

    Phase 1 study for people with Obesity

    Where
    • Veritus Research, Melbourne (VIC) — Recruiting
    Who can join Age 18 Years to 50 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor Shanghai Minwei Biotechnology Co., Ltd
    Timeline
    Started 17 March 2025 Today 16 October 2026 Estimated completion 25 September 2025

    Past estimated completion. The registry still lists this trial as open, and the date it gave for finishing has been and gone. Confirm with the official record before you act on it.

    NCT06859853 · Checked 11 October 2026

  • Recruiting Phase 1

    Phase 1 study for people with Obesity

    Where
    • Nucleus Network, Melbourne (VIC) — Recruiting
    Who can join Age 18 Years to 65 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor RANI Therapeutics
    Timeline
    Started 30 December 2025 Today 16 October 2026 Estimated completion 1 December 2026

    NCT06891287 · Checked 11 October 2026

  • Recruiting Phase 2

    Phase 2 study for people with Obesity

    Where
    • Research Site 8, Morayfield (QLD) — Recruiting
    • Research Site 7, Nedlands (WA) — Not yet recruiting
    Who can join Age 18 Years to 65 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Arrowhead Pharmaceuticals
    Timeline
    Started 9 May 2025 Today 16 October 2026 Estimated completion 1 February 2027

    NCT06937203 · Checked 11 October 2026

  • Recruiting Phase 1

    Phase 1 study for people with Obesity

    Where
    • CMAX Clinical Research, Adelaide (SA) — Recruiting
    • Veritus Research, Bayswater (VIC) — Not yet recruiting
    Who can join Age 18 Years to 60 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor Shanghai Minwei Biotechnology Co., Ltd
    Timeline
    Started 18 June 2025 Today 16 October 2026 Estimated completion 1 March 2026

    Past estimated completion. The registry still lists this trial as open, and the date it gave for finishing has been and gone. Confirm with the official record before you act on it.

    NCT06938269 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Novatrials, Charlestown (NSW) — Recruiting
    • Momentum Clinical Research - Darlinghurst, Darlinghurst (NSW) — Recruiting
    • Royal North Shore Hospital, St Leonards (NSW) — Recruiting
    • Advara HeartCare Wesley, Auchenflower (QLD) — Recruiting
    • Royal Brisbane and Womens Hospital, Herston (QLD) — Recruiting
    • Core Research Group Pty Ltd, Milton (QLD) — Recruiting
    • Dr Heart Pty Ltd, Woolloongabba (QLD) — Recruiting
    • Flinders Medical Centre, Bedford Park (SA) — Recruiting
    • Advara HeartCare Leabrook, Leabrook (SA) — Recruiting
    • The Queen Elizabeth Hospital, Woodville South (SA) — Recruiting
    • Victorian Heart Hospital, Clayton (VIC) — Recruiting
    • Barwon Health Geelong Hospital, Geelong (VIC) — Recruiting
    • Austin Health, Heidelberg Repatriation Hospital, Heidelberg West (VIC) — Recruiting
    • The Alfred Hospital, Melbourne (VIC) — Recruiting
    • Advara HeartCare Mulgrave, Mulgrave (VIC) — Recruiting
    • Advara HeartCare Joondalup, Joondalup (WA) — Recruiting
    • Fiona Stanley Hospital, Murdoch (WA) — Recruiting
    • Linear Clinical Research Limited, Nedlands (WA) — Recruiting
    Who can join Age 45 Years to 99 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Amgen
    Timeline
    Started 25 July 2025 Today 16 October 2026 Estimated completion 30 June 2028

    NCT07037433 · Checked 15 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Canberra Hospital, Garran (ACT) — Recruiting
    • Sydney Cardiometabolic Centre, Liverpool (NSW) — Recruiting
    • Royal North Shore Hospital, St Leonards (NSW) — Recruiting
    • Advara HeartCare Wesley, Auchenflower (QLD) — Terminated
    • Sunshine Coast University Hospital, Birtinya (QLD) — Recruiting
    • Royal Brisbane and Womens Hospital, Herston (QLD) — Recruiting
    • Core Research Group Pty Ltd, Milton (QLD) — Recruiting
    • Gold Coast Hospital and Health Service, Southport (QLD) — Terminated
    • Dr Heart Pty Ltd, Woolloongabba (QLD) — Terminated
    • Flinders Medical Centre, Bedford Park (SA) — Recruiting
    • Advara HeartCare Leabrook, Leabrook (SA) — Recruiting
    • Victorian Heart Hospital, Clayton (VIC) — Recruiting
    • The Alfred Hospital, Melbourne (VIC) — Recruiting
    • Advara HeartCare Mulgrave, Mulgrave (VIC) — Recruiting
    • Advara HeartCare Joondalup, Joondalup (WA) — Recruiting
    • Fiona Stanley Hospital, Murdoch (WA) — Recruiting
    Who can join Age 18 Years to 99 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Amgen
    Timeline
    Started 25 June 2025 Today 16 October 2026 Estimated completion 30 June 2028

    NCT07037459 · Checked 11 October 2026

  • Recruiting Phase 2

    Phase 2 study for people with Obesity

    Where
    • Veritus Research, Bayswater (VIC) — Recruiting
    Who can join Age 18 Years to 60 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor Mankind Pharma Limited
    Timeline
    Started 12 August 2025 Today 16 October 2026 Estimated completion 19 January 2026

    Past estimated completion. The registry still lists this trial as open, and the date it gave for finishing has been and gone. Confirm with the official record before you act on it.

    NCT07098663 · Checked 11 October 2026

  • Recruiting Phase 2

    Phase 2 study for people with Obesity

    Where
    • Canopy Clinical Northern Beaches, Brookvale — Recruiting
    • Canopy Clinical Sutherland Shire, Miranda — Recruiting
    • Canopy Clinical Altona North, North Altona — Recruiting
    • Fusion Clinical Research, Norwood — Recruiting
    • Canopy Clinical Wollongong, Wollongong — Recruiting
    Who can join Age 18 Years to 75 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Shanghai Yinnuo Pharmaceutical Technology Co., Ltd.
    Timeline
    Started 25 August 2025 Today 16 October 2026 Estimated completion 1 June 2026

    Past estimated completion. The registry still lists this trial as open, and the date it gave for finishing has been and gone. Confirm with the official record before you act on it.

    NCT07114419 · Checked 11 October 2026

  • Not yet recruiting Phase 1

    Phase 1 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • Nucleus Network Brisbane Clinic, Brisbane (QLD) — this site's status is not stated on the record
    Who can join Age 18 Years to 65 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor Biolexis Therapeutics
    Timeline
    Started 1 September 2025 Today 16 October 2026 Estimated completion 1 April 2026

    Past estimated completion. The registry still lists this trial as open, and the date it gave for finishing has been and gone. Confirm with the official record before you act on it.

    NCT07140055 · Checked 11 October 2026

  • Not yet recruiting Phase 1

    Phase 1 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • Nucleus Network St Kilda Road, Melbourne (NSW) — this site's status is not stated on the record
    Who can join Age 18 Years to 65 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor Biolexis Therapeutics
    Timeline
    Started 1 September 2025 Today 16 October 2026 Estimated completion 1 April 2026

    Past estimated completion. The registry still lists this trial as open, and the date it gave for finishing has been and gone. Confirm with the official record before you act on it.

    NCT07140081 · Checked 11 October 2026

  • Recruiting Not a phased study

    Study for people with Obesity

    Where
    • Mid North Coast Local Health District, Coffs Harbour (NSW) — Recruiting
    • Northern NSW Local Health District, Lismore (NSW) — Recruiting
    • University Centre for Rural Health, University of Sydney, Lismore (NSW) — Not yet recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor University of Sydney
    Timeline
    Started 17 September 2025 Today 16 October 2026 Estimated completion 29 February 2028

    NCT07173335 · Checked 11 October 2026

  • Recruiting Phase 1

    Phase 1 study for people with Obesity

    Where
    • Nucleus Network Pty Ltd, Sydney (NSW) — Not yet recruiting
    • Q-Pharm Pty Ltd., Brisbane (QLD) — Recruiting
    Who can join Age 18 Years to 75 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor Laekna Limited
    Timeline
    Started 30 December 2025 Today 16 October 2026 Estimated completion 20 March 2028

    NCT07230496 · Checked 11 October 2026

  • Recruiting Phase 2

    Phase 2 study for people with Obesity

    Where
    • Nucleus Network Pty Ltd, Melbourne (VIC) — Recruiting
    Who can join Age 18 Years to 65 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor Ikaria Bioscience Pty Ltd
    Timeline
    Started 4 November 2025 Today 16 October 2026 Estimated completion 15 February 2027

    NCT07245771 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • The Children's Hospital at Westmead - Clinical Research Centre, Westmead (NSW) — Recruiting
    • Queensland Children's Hospital, South Brisbane (QLD) — Recruiting
    • Perth Children's Hospital, Nedlands (WA) — Recruiting
    Who can join Age 8 Years to 18 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Novo Nordisk A/S
    Timeline
    Started 8 January 2026 Today 16 October 2026 Estimated completion 20 March 2030

    NCT07253285 · Checked 11 October 2026

  • Not yet recruiting Phase 2

    Phase 2 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • Royal Prince Alfred Hospital, Sydney (NSW) — this site's status is not stated on the record
    • Alfred Health, Melbourne (VIC) — this site's status is not stated on the record
    Who can join Age 18 Years to 65 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Bright Minds Biosciences Pty Ltd
    Timeline
    Started 1 January 2026 Today 16 October 2026 Estimated completion 1 November 2026

    NCT07266324 · Checked 11 October 2026

  • Not yet recruiting Phase 2

    Phase 2 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • Drug Health Services, Royal Prince Alfred Hospital, Sydney (NSW) — this site's status is not stated on the record
    Who can join Age 21 Years to 75 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor South West Sydney Local Health District
    Timeline
    Started 15 January 2026 Today 16 October 2026 Estimated completion 15 May 2027

    NCT07292519 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Emeritus Research, Botany (NSW) — Recruiting
    • Core Research Group, Brisbane (QLD) — Recruiting
    • Emeritus Research, Camberwell (VIC) — Recruiting
    • Life Clinical Research, Ipswich (QLD) — Recruiting
    • Paratus Clinical Research Central Coast, Kanwal (NSW) — Recruiting
    • University of the Sunshine Coast (UniSC) Clinical Trials - Meadowbrook, Meadowbrook (QLD) — Recruiting
    • Momentum Sunshine, Melbourne (VIC) — Recruiting
    • Paratus Clinical Research - Melbourne, Melbourne (VIC) — Recruiting
    • AIM Research, Merewether (NSW) — Recruiting
    • Fusion Clinical Research, Norwood (SA) — Recruiting
    • USC Clinical Trials Sunshine Coast, Sippy Downs (QLD) — Recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Eli Lilly and Company
    Timeline
    Started 6 February 2026 Today 16 October 2026 Estimated completion 1 March 2028

    NCT07321886 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Sydney Clinical Trials, Campbelltown (NSW) — Recruiting
    • Sydney Cardiometabolic Centre, Liverpool (NSW) — Recruiting
    • Hunter Diabetes Centre, Merewether (NSW) — Recruiting
    • Heart of Australia, Chelmer (QLD) — Recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Novo Nordisk A/S
    Timeline
    Started 24 February 2026 Today 16 October 2026 Estimated completion 26 June 2029

    NCT07339423 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Paratus Clinical Western Sydney, Blacktown (NSW) — Recruiting
    • Royal North Shore Hospital, St Leonards (NSW) — Recruiting
    • Southern Adelaide Diabetes and Endocrine Services (SADES), Oaklands Park (SA) — Recruiting
    • Heidelberg Repatriation Hospital, Heidelberg (VIC) — Recruiting
    • Baker Heart and Diabetes Insitute, Melbourne (VIC) — Recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Hoffmann-La Roche
    Timeline
    Started 16 March 2026 Today 16 October 2026 Estimated completion 24 July 2028

    NCT07351045 · Checked 15 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Paratus Clinical Western Sydney, Blacktown (NSW) — Recruiting
    • Royal Prince Alfred Hospital, Camperdown (NSW) — Recruiting
    • Logan Hospital, Meadowbrook (QLD) — Recruiting
    • Southern Adelaide Diabetes and Endocrine Services (SADES), Oaklands Park (SA) — Recruiting
    • Heidelberg Repatriation Hospital, Heidelberg (VIC) — Recruiting
    • Baker Heart and Diabetes Insitute, Melbourne (VIC) — Recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Hoffmann-La Roche
    Timeline
    Started 23 March 2026 Today 16 October 2026 Estimated completion 7 August 2028

    NCT07351058 · Checked 15 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Nightingale Research, Adelaide (SA) — Recruiting
    • Flinders University, Bedford Park (SA) — Recruiting
    • Box Hill Hospital, Box Hill (VIC) — Recruiting
    • Core Research Group, Brisbane (QLD) — Recruiting
    • Austin Health - Repatriation Hospital, Heidelberg West (VIC) — Recruiting
    • CDH Research Institute Pty Ltd, Maroochydore (QLD) — Recruiting
    • Gold Coast University Hospital, Southport (QLD) — Recruiting
    • TrialsWest - Spearwood, Spearwood (WA) — Recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Eli Lilly and Company
    Timeline
    Started 10 February 2026 Today 16 October 2026 Estimated completion 1 March 2028

    NCT07369011 · Checked 15 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Emeritus Research, Botany (NSW) — Recruiting
    • Box Hill Hospital, Box Hill (VIC) — Recruiting
    • Royal Brisbane and Women's Hospital, Brisbane (QLD) — Recruiting
    • Emeritus Research, Camberwell (VIC) — Recruiting
    • Barwon Health, Geelong (VIC) — Recruiting
    • Austin Health - Repatriation Hospital, Heidelberg West (VIC) — Recruiting
    • AIM Research, Merewether (NSW) — Recruiting
    • Southern Adelaide Diabetes & Endocrine Services, Oaklands Park (SA) — Recruiting
    • Royal North Shore Hospital, St Leonards (NSW) — Recruiting
    • Innovate Clinical Research, Waitara (NSW) — Recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Eli Lilly and Company
    Timeline
    Started 10 February 2026 Today 16 October 2026 Estimated completion 1 June 2028

    NCT07392190 · Checked 11 October 2026

  • Not yet recruiting Phase 1

    Phase 1 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • CMAX Clinical Research Pty Ltd North Terrace, Adelaide (SA) — this site's status is not stated on the record
    Who can join Age 18 Years to 55 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor Suzhou Siran Biotechnology Co.,Ltd.
    Timeline
    Started 16 April 2026 Today 16 October 2026 Estimated completion 18 August 2026

    Past estimated completion. The registry still lists this trial as open, and the date it gave for finishing has been and gone. Confirm with the official record before you act on it.

    NCT07479862 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Emeritus Research Sydney, Botany (NSW) — Recruiting
    • Momentum Clinical Research Darlinghurst, Darlinghurst (NSW) — Recruiting
    • Kolling Institute, St Leonards (NSW) — Recruiting
    • Heart of Australia, Chelmer (QLD) — Recruiting
    • Coastal Digestive Health, Maroochydore (QLD) — Recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Novo Nordisk A/S
    Timeline
    Started 13 April 2026 Today 16 October 2026 Estimated completion 14 August 2028

    NCT07481630 · Checked 11 October 2026

  • Recruiting Phase 1

    Phase 1 study for people with Obesity

    Where
    • Veritus Research, Bayswater (VIC) — Recruiting
    Who can join Age 18 Years to 65 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor iBio, Inc.
    Timeline
    Started 24 May 2026 Today 16 October 2026 Estimated completion 1 May 2027

    NCT07487376 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Emeritus Research Sydney, Botany (NSW) — Recruiting
    • Momentum Clinical Research Darlinghurst, Darlinghurst (NSW) — Recruiting
    • Kolling Institute, St Leonards (NSW) — Recruiting
    • Heart of Australia, Chelmer (QLD) — Recruiting
    • Coastal Digestive Health, Maroochydore (QLD) — Recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Novo Nordisk A/S
    Timeline
    Started 20 April 2026 Today 16 October 2026 Estimated completion 14 August 2028

    NCT07509307 · Checked 11 October 2026

  • Not yet recruiting Phase 2

    Phase 2 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • NovaTrials, Charlestown (NSW) — this site's status is not stated on the record
    Who can join Age 18 Years to 70 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor Sirius Therapeutics Co., Ltd.
    Timeline
    Started 1 June 2026 Today 16 October 2026 Estimated completion 1 October 2027

    NCT07557355 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • Sydney Clinical Trials, Campbelltown (NSW) — Active not recruiting
    • Gosford Renal Research, Gosford (NSW) — Active not recruiting
    • Sydney Cardiometabolic Centre, Liverpool (NSW) — Active not recruiting
    • Hunter Diabetes Centre, Merewether (NSW) — Active not recruiting
    • University of Sunshine Coast - Vitality Village, Birtinya (QLD) — Active not recruiting
    • University of Sunshine Coast - South Brisbane, South Brisbane (QLD) — Active not recruiting
    • Emeritus Research Melbourne, Camberwell (VIC) — Active not recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Novo Nordisk A/S
    Timeline
    Started 21 May 2026 Today 16 October 2026 Estimated completion 23 February 2028

    NCT07564414 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Canberra Hospital - Clinical Trials Unit, Canberra (ACT) — Not yet recruiting
    • Sydney Cardiometabolic Centre, Liverpool (NSW) — Recruiting
    • Heart of Australia, Chelmer (QLD) — Recruiting
    • The Prince Charles Hospital - Cardiology Clinical Research Centre, Chermside (QLD) — Recruiting
    • Life Clinical Research, Ipswich (QLD) — Recruiting
    • Core Research Group, Milton (QLD) — Recruiting
    • Nightingale Research Adelaide, Adelaide (SA) — Recruiting
    • Flinders Medical Centre - Cardiology Department, Bedford Park (SA) — Not yet recruiting
    • Lyell McEwin Hospital - Clinical Trials Unit, Elizabeth Vale (SA) — Recruiting
    • Advara HeartCare Leabrook, Leabrook (SA) — Recruiting
    • Royal Hobart Hospital - Cardiology Department, Hobart (TAS) — Recruiting
    • Nightingale Research Victoria, Frankston (VIC) — Recruiting
    • Adrian Costa Clinical Trials Centre, Geelong (VIC) — Recruiting
    • Baker-HeartWest - Hoppers Crossing, Hoppers Crossing (VIC) — Recruiting
    • Advara HeartCare Mulgrave, Mulgrave (VIC) — Recruiting
    • Advara HeartCare Joondalup, Joondalup (WA) — Recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Novo Nordisk A/S
    Timeline
    Started 11 May 2026 Today 16 October 2026 Estimated completion 23 July 2029

    NCT07567001 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Woolcock Institute, Macquarie Park (NSW) — Recruiting
    • University of Sunshine Coast - Vitality Village, Birtinya (QLD) — Recruiting
    • Mater Research - RIO Clinical Trials Unit, South Brisbane (QLD) — Not yet recruiting
    • Nightingale Research Adelaide, Adelaide (SA) — Recruiting
    • University of Western Australia - Centre for Sleep Science, Crawley (WA) — Recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Novo Nordisk A/S
    Timeline
    Started 5 May 2026 Today 16 October 2026 Estimated completion 12 July 2028

    NCT07571005 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Woolcock Institute, Macquarie Park (NSW) — Recruiting
    • University of Sunshine Coast - Vitality Village, Birtinya (QLD) — Recruiting
    • Mater Research - RIO Clinical Trials Unit, South Brisbane (QLD) — Not yet recruiting
    • Nightingale Research Adelaide, Adelaide (SA) — Recruiting
    • University of Western Australia - Centre for Sleep Science, Crawley (WA) — Recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Novo Nordisk A/S
    Timeline
    Started 5 May 2026 Today 16 October 2026 Estimated completion 26 June 2028

    NCT07571109 · Checked 14 October 2026

  • Recruiting Phase 1

    Phase 1 study for people with Obesity

    Where
    • Nucleus Network Pty Ltd., Melbourne (VIC) — Recruiting
    Who can join Age 18 Years to 80 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor InSilico Medicine Hong Kong Limited
    Timeline
    Started 15 June 2026 Today 16 October 2026 Estimated completion 29 January 2027

    NCT07581431 · Checked 11 October 2026

  • Recruiting Phase 1

    Phase 1 study for people with Obesity

    Where
    • Nucleus Network, Brisbane — Recruiting
    • Nucleus Network, Melbourne — Recruiting
    • Veritus, Melbourne — Recruiting
    Who can join Age 18 Years to 60 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor Verdiva Bio Dev Limited
    Timeline
    Started 6 July 2026 Today 16 October 2026 Estimated completion 1 March 2028

    NCT07628127 · Checked 15 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Research Site, Botany (NSW) — Recruiting
    • Research Site, Camberwell (VIC) — Recruiting
    • Research Site, Charlestown (NSW) — Recruiting
    • Research Site, Maroubra (NSW) — Recruiting
    • Research Site, St Albans (VIC) — Recruiting
    • Research Site, St Leonards (NSW) — Recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor AstraZeneca
    Timeline
    Started 29 June 2026 Today 16 October 2026 Estimated completion 31 July 2028

    NCT07667803 · Checked 15 October 2026

  • Not yet recruiting Phase 1

    Phase 1 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • CMAX Clinical Research Pty Ltd Ground Floor, 21-24 North Terrace, Adelaide (SA) — this site's status is not stated on the record
    Who can join Age 18 Years to 65 Years. Sex Male participants only. Healthy volunteers Accepted.
    Sponsor SCBIO Inc.
    Timeline
    Started 29 June 2026 Today 16 October 2026 Estimated completion 1 June 2027

    NCT07682337 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Emeritus Research Sydney, Botany (NSW) — Recruiting
    • Novatrials, Charlestown (NSW) — Recruiting
    • Canopy Clinical Sutherland, Miranda (NSW) — Recruiting
    • Canopy Clinical Wollongong, Miranda (NSW) — Recruiting
    • Logan Hospital, Meadowbrook (QLD) — Recruiting
    • Fusion Clinical Research, Adelaide (SA) — Recruiting
    • Emeritus Research Camberwell, Camberwell (VIC) — Recruiting
    • Canopy Clinical Altona North, North Altona (VIC) — Recruiting
    Who can join Age 18 Years to 99 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Amgen
    Timeline
    Started 23 July 2026 Today 16 October 2026 Estimated completion 26 December 2027

    NCT07684235 · Checked 12 October 2026

  • Not yet recruiting Phase 1

    Phase 1 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • Nucleus Network Pty Ltd., Melbourne (VIC) — this site's status is not stated on the record
    Who can join Age 18 Years to 60 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor HongKong Curegene Innovation Co., Limited
    Timeline
    Started 1 July 2026 Today 16 October 2026 Estimated completion 1 March 2027

    NCT07724431 · Checked 11 October 2026

  • Not yet recruiting Phase 1

    Phase 1 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • Nucleus Network Pty Ltd., Melbourne (VIC) — this site's status is not stated on the record
    Who can join Age 18 Years to 60 Years. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor CSPC Megalith Biopharmaceutical Co.,Ltd.
    Timeline
    Started 30 September 2026 Today 16 October 2026 Estimated completion 9 February 2027

    NCT07776041 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Research Site, Botany (NSW) — Recruiting
    • Research Site, Camberwell (VIC) — Recruiting
    • Research Site, Charlestown (NSW) — Not yet recruiting
    • Research Site, Helensvale (QLD) — Not yet recruiting
    • Research Site, Maroubra (NSW) — Recruiting
    • Research Site, Waitara (NSW) — Recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor AstraZeneca
    Timeline
    Started 20 August 2026 Today 16 October 2026 Estimated completion 8 August 2028

    NCT07784270 · Checked 11 October 2026

  • Recruiting Phase 3

    Phase 3 study for people with Obesity

    Where
    • Research Site, Botany (NSW) — Not yet recruiting
    • Research Site, Kotara (NSW) — Not yet recruiting
    • Research Site, Malvern (VIC) — Not yet recruiting
    • Research Site, St Albans (VIC) — Not yet recruiting
    • Research Site, St Leonards (NSW) — Recruiting
    • Research Site, Waitara (NSW) — Not yet recruiting
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor AstraZeneca
    Timeline
    Started 19 August 2026 Today 16 October 2026 Estimated completion 11 August 2028

    NCT07784725 · Checked 11 October 2026

  • Not yet recruiting Phase 3

    Phase 3 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • Woolcock Institute of Medical Research, Macquarie Park (NSW) — this site's status is not stated on the record
    Who can join Age 18 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Woolcock Institute of Medical Research
    Timeline
    Started 1 October 2026 Today 16 October 2026 Estimated completion 1 December 2028

    NCT07846865 · Checked 11 October 2026

  • Not yet recruiting Phase 4

    Phase 4 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • RDC Clinical, Fortitude Valley (QLD) — this site's status is not stated on the record
    Who can join Age 30 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Accepted.
    Sponsor RDC Clinical Pty Ltd
    Timeline
    Started 1 October 2026 Today 16 October 2026 Estimated completion 1 October 2027

    NCT07850466 · Checked 11 October 2026

  • Not yet recruiting Phase 2

    Phase 2 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • Canopy Clinical Inner West, Leichhardt (NSW) — this site's status is not stated on the record
    • Canopy Clinical Western Sydney, Penrith (NSW) — this site's status is not stated on the record
    Who can join Age 18 Years to 65 Years. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Immunwork, Inc.
    Timeline
    Started 1 October 2026 Today 16 October 2026 Estimated completion 1 February 2028

    NCT07857473 · Checked 12 October 2026

  • Not yet recruiting Phase 3

    Phase 3 study for people with Obesity

    Where

    No Australian site on this record is listed as recruiting right now, even though the trial itself is open. Check with the site or the official record before travelling.

    • Canberra Hospital - Clinical Trials Unit, Canberra (ACT) — this site's status is not stated on the record
    • Charles Perkins Centre, Camperdown (NSW) — this site's status is not stated on the record
    • Illawarra Heart Health Centre, Wollongong (NSW) — this site's status is not stated on the record
    • The Prince Charles Hospital - Cardiology Clinical Research Centre, Chermside (QLD) — this site's status is not stated on the record
    • Townsville University Hospital - Cardiology Department, Douglas (QLD) — this site's status is not stated on the record
    • Core Research Group, Milton (QLD) — this site's status is not stated on the record
    • Rockhampton Hospital, Rockhampton (QLD) — this site's status is not stated on the record
    • University of Sunshine Coast - Sippy Downs, Sippy Downs (QLD) — this site's status is not stated on the record
    • Royal Adelaide Hospital - Cardiology Department, Adelaide (SA) — this site's status is not stated on the record
    • Flinders Medical Centre - Cardiology Department, Bedford Park (SA) — this site's status is not stated on the record
    • Northern Health, Epping (VIC) — this site's status is not stated on the record
    • St Vincent's Hospital Melbourne - Endocrinology & Diabetes Department, Fitzroy (VIC) — this site's status is not stated on the record
    • Adrian Costa Clinical Trials Centre, Geelong (VIC) — this site's status is not stated on the record
    • Austin Health - Cardiology Department, Heidelberg (VIC) — this site's status is not stated on the record
    • Sunshine Hospital - Western Centre for Health Research and Education, St Albans (VIC) — this site's status is not stated on the record
    • Latrobe Regional Hospital - Research Unit, Traralagon (VIC) — this site's status is not stated on the record
    • Advara HeartCare Joondalup, Joondalup (WA) — this site's status is not stated on the record
    • Nepean Hospital, Kingswood (NSW) — this site's status is not stated on the record
    Who can join Age 45 Years and over. Sex Anyone, regardless of sex. Healthy volunteers Not accepted.
    Sponsor Novo Nordisk A/S
    Timeline
    Started 26 October 2026 Today 16 October 2026 Estimated completion 16 September 2030

    NCT07861100 · Checked 13 October 2026

voxsanity.com.au · trial list from public registries · page built 16 October 2026 · not medical advice

Trials not shown here

Some Australian trials are registered only on the Australian New Zealand Clinical Trials Registry and are not shown here. Search them at Australian Clinical Trials.

Trials overseas

2,186 trials for this condition are open to new participants outside Australia, as ClinicalTrials.gov listed them on 11 October 2026. Voxsanity does not publish a page for any of them; the searches below reach them at the registry.

These overseas counts are likely too high. They come from the registry’s own search, which expands a condition name to related conditions, so some of the trials counted are for a different disease in the same family.

About Obesity

The text below is reproduced exactly as its source published it. It has not been edited, shortened or rewritten.

What is obesity? Obesity is a disease that means having too much body fat. It is different from being overweight, which means weighing too much. Both terms mean that your weight is greater than what's considered healthy for your height. Body Mass Index (BMI) measures how much you weigh compared to how tall you are. An adult who has a BMI of 30 or more is considered to have obesity. Severe obesity is having a BMI of 40 or higher. Obesity increases your risk for many other diseases and health problems, especially if the extra body fat is carried around the waist. What raises your risk of obesity? Obesity happens over time from taking in more calories (through food and drinks) than used up from physical activity and daily living. Your body stores the extra calories as fat. The right balance between calories and activity is different for everyone. There are many different factors that can affect your body weight. Certain medicines or medical conditions may affect your weight. Other factors include your: - Genetic makeup - Eating habits - Sex - Race or ethnicity - Physical activity level How is obesity diagnosed? To find out if you have obesity, your health care provider may: - Ask about your health history, which may include reviewing your weight history, weight-loss efforts, and how physically active you are. - Do a physical exam, which may include checking your height, weight, and vital signs, as well as listening to your heart and lungs. - Order blood tests or other imaging tests, which may include checking any known health problems, as well as for other weight-related diseases and health conditions. - Calculate your BMI, to check your risk for certain diseases. The higher your BMI, the higher your risk. BMI does not distinguish between fat, muscle, and bone mass. It may also overestimate body fat in athletes or those with a muscular build, or underestimate body fat in older persons, or others who have lost muscle. - Check your waist size, since a large waistline, with more body fat around your abdomen (belly) rather than your hips, increases your risk for weight-related health problems. What health problems can obesity cause? Having a larger body size can make your heart work harder, put extra pressure on your joints, and may increase your risk for many health conditions, including: - Type 2 diabetes. - Heart disease. - High blood pressure. - Stroke. - Metabolic syndrome. - Osteoarthritis. - Sleep apnea. - Pregnancy problems. - Fertility problems. - Some cancers. If you have obesity, losing even 5 to 10% of your weight can delay or prevent some of these diseases. For example, that means losing 10 to 20 pounds if you weigh 200 pounds. What are the treatments for obesity? Treatment plans for obesity may depend on your overall weight, other health conditions, and your willingness to participate in a weight-loss plan. Your provider can tell you what a healthy weight is for you, help you set goals, and give you tips on how to lose weight. They may refer you to other providers that specialize in nutrition or weight loss to help you make realistic goals and provide support. Possible treatments may include: - Dietary changes and exercise goals to help you learn how to adopt healthy nutrition, exercise, and lifestyle changes to lose weight safely and keep it off long term. - Counseling or support groups can give you encouragement and help you understand what's behind weight changes. - Weight-loss medicines to treat obesity. - Weight loss procedures or surgery if you have severe obesity or serious obesity-related health problems and have not been able to lose enough weight. A healthy lifestyle that includes healthy eating patterns and regular physical activity can help you lose weight and lower your chance of developing complications related to obesity. NIH: National Institute of Diabetes and Digestive and Kidney Diseases

US source; availability in Australia may differ.

Source: MedlinePlus Health Topics (medlineplus.gov), public domain (U.S. National Library of Medicine). Read the full source.

Sources and dates

  • ClinicalTrials.gov – trial records, statuses and site lists
  • MedlinePlus – the About text above, reproduced exactly
  • ClinicalTrials.gov processing date: 13 October 2026.
  • This page last checked by Voxsanity: 15 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.

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