ObesityPhase 3NCT07654374
A Study of Aleniglipron in Adults With Obesity or Overweight and Type 2 Diabetes Mellitus (ACCOMPLISH-2)
A Phase 3 study testing aleniglipron in people with Obesity and Overweight, run by Gasherbrum Bio, Inc., a wholly owned subsidiary of Structure Therapeutics at 74 sites in United States.
Trial summary
This is randomized, double-blind, placebo-controlled study of the long-term efficacy, safety, and tolerability of multiple doses of aleniglipron in participants living with overweight or obesity and T2DM. Participants will be randomized to aleniglipron or placebo for a total of 76 weeks of treatment. Read more about this study
- Who is it for?
- Ages 18 to 79 yearsHealthy volunteers can take part
- Conditions the study is for
- Obesity, Overweight, Chronic Weight Management
- What is being tested?
- aleniglipron
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 1,100 participants
- Where
- 74 sitesUnited States
- Study dates
- 17 Jul 2026to Nov 2028
- Phase
- Phase 3
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 79 years
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Who may be able to join
- Signed Informed Consent
- Have a BMI ≥27.0 kg/m2 at Screening
- Have a diagnosis of T2DM according to the WHO classification or other locally applicable standards, with HbA1c ≥6.5% (≥53 mmol/mol) to ≤10% (86 mmol/mol) at Screening
Who cannot join
- Have type 1 diabetes, history of ketoacidosis or hyperosmolar state/coma, or any other types of diabetes except T2DM.
- Have had 1 or more episode of severe hypoglycemia and/or 1 or more episode of hypoglycemia unawareness within 180 days prior to Screening.
- Are currently receiving or planning to receive treatment for diabetic retinopathy and/or macular edema
- Self-reported change in body weight >5 kg (11 pounds) within 3 months before Screening.
- Have prior or planned surgical or non-surgical treatment for obesity.
Trial locations and contacts
74 sites in 1 country. Contact the study team or a site near you to ask about taking part.
74 sites in 1 country
United States74 sites, 74 recruiting
- Not yet recruiting
ACCOMPLISH-2 Research Site
Albany, New York, 12206
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Albany, New York, 12208
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Atlanta, Georgia, 30329
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Austin, Texas, 78704
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Birmingham, Alabama, 35242
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Brooklyn, New York, 11220
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Burke, Virginia, 22015
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Chandler, Arizona, 85225
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Charlotte, North Carolina, 28210
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Chesterfield, Missouri, 63005
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
City of Saint Peters, Missouri, 63303
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Clearwater, Florida, 33756
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Columbus, Georgia, 31904
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Columbus, Ohio, 43213
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Des Moines, Iowa, 50314
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Durham, North Carolina, 27710
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Escondido, California, 92025
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Farmers Branch, Texas, 75234
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Fayetteville, North Carolina, 28304
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Fort Myers, Florida, 33912
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Fountain Valley, California, 92708
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Greer, South Carolina, 29651
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Gulfport, Mississippi, 39503
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Hazelwood, Missouri, 63042
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Houston, Texas, 77040
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Houston, Texas, 77054
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Iowa City, Iowa, 52242
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Jacksonville, Florida, 32216
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
La Jolla, California, 92123
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Lake Forest, California, 92630
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Las Vegas, Nevada, 89128
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Lawrenceville, Georgia, 30046
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Leesburg, Florida, 34748
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Little Rock, Arkansas, 72211
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Manassas, Virginia, 20110
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Mankato, Minnesota, 56001
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Meridian, Idaho, 83646
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Methuen, Massachusetts, 01844
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Miami, Florida, 33136
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Minneapolis, Minnesota, 55423
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Missoula, Montana, 59804
Medical Director GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Moore, Oklahoma, 73160
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Morehead City, North Carolina, 23730
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Nashville, Tennessee, 37203
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Ocala, Florida, 34470
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Ocoee, Florida, 34761
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Omaha, Nebraska, 68105
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Pembroke Pines, Florida, 33027
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Philadelphia, Pennsylvania, 19152
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Phoenix, Arizona, 85028
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Portland, Oregon, 97202
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Renton, Washington, 98057
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Ridgeland, Mississippi, 39157
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Rolling Hills Estates, California, 90274
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Salt Lake City, Utah, 84107
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
San Antonio, Texas, 78229
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
San Antonio, Texas, 78230
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
San Diego, California, 92108
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Silver Spring, Maryland, 20901
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Springfield, Missouri, 65807
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
St Louis, Missouri, 63141
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Suffolk, Virginia, 23435
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Sun City West, Arizona, 85375
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
The Bronx, New York, 10455
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Tucson, Arizona, 85741
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Tulsa, Oklahoma, 74133
Medical Director, GSBRClinicalTrials@structuretx.com
- Not yet recruiting
ACCOMPLISH-2 Research Site
Tustin, California, 92780
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Union City, Georgia, 30291
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Waterbury, Connecticut, 06708
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Wichita, Kansas, 67218
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Winston-Salem, North Carolina, 27104
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Woodstock, Georgia, 30189
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Wylie, Texas, 75098
Medical Director, GSBRClinicalTrials@structuretx.com
- Recruiting
ACCOMPLISH-2 Research Site
Yukon, Oklahoma, 73099
Medical Director, GSBRClinicalTrials@structuretx.com
About this study
Official title: A Long-Term Randomized, Double-Blind, Placebo-Controlled, Phase 3 Study to Evaluate the Efficacy and Safety of Multiple Maintenance Doses of Oral Once Daily Aleniglipron for Chronic Weight Management in Adults With Obesity or Overweight and Type 2 Diabetes Mellitus (ACCOMPLISH-2)
This is randomized, double-blind, placebo-controlled study of the long-term efficacy, safety, and tolerability of multiple doses of aleniglipron in participants living with overweight or obesity and T2DM. Participants will be randomized to aleniglipron or placebo for a total of 76 weeks of treatment.
- Being tested
- aleniglipron, Placebo
- Keywords
- obesity, overweight, GSBR-1290, aleniglipron, chronic weight management, obese, type 2diabetes mellitus, small molecule, GLP-1, Structure Therapeutics
- Medical subject headings
- Obesity, Overweight
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
aleniglipronDrug
Drug: aleniglipron administered orally
aleniglipronDrug
Drug: aleniglipron administered orally
aleniglipronDrug
Drug: aleniglipron administered orally
PlaceboDrug
Drug: placebo administered orally
| Study group | Role | What they receive |
|---|---|---|
| aleniglipron Arm 1 | Experimental | Participants will receive aleniglipron administered orally. Receives: Drug: aleniglipron |
| aleniglipron Arm 2 | Experimental | Participants will receive aleniglipron administered orally. Receives: Drug: aleniglipron |
| aleniglipron Arm 3 | Experimental | Participants will receive aleniglipron administered orally. Receives: Drug: aleniglipron |
| Placebo Arm 4 | Placebo comparator | Participants will receive placebo administered orally. Receives: Drug: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Percent change in body weight from Baseline
Measured: Baseline and week 76
Secondary outcomes (9)
Change in body weight (absolute) from Baseline
Measured: Baseline and week 76
Percentage of participants who achieve ≥5% reduction in body weight
Measured: Baseline and week 76
Percentage of participants who achieve ≥10% reduction in body weight
Measured: Baseline and week 76
Percentage of participants who achieve ≥15% reduction in body weight
Measured: Baseline and week 76
Change in waist circumference from Baseline
Measured: Baseline and week 76
Change in HbA1c from Baseline
Measured: Baseline and week 76
Change in resting systolic blood pressure from Baseline
Measured: Baseline and week 76
Percent change in fasting triglycerides and non-HDL cholesterol from Baseline
Measured: Baseline and week 76
Percentage of participants achieving HbA1c target value of ≤6.5%
Measured: Baseline and week 76
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted17 Jun 2026
- Study start17 Jul 2026
- Primary completionSep 2028 (estimated)
- Study completionNov 2028 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for ObesityStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Triple blind
- Who is masked
- Participant, Care provider, Investigator
- Enrolment
- 1,100 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Gasherbrum Bio, Inc., a wholly owned subsidiary of Structure Therapeutics
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07654374
- Sponsor's protocol ID
- GSBR-1290-15
- Status last verified
- Jun 2026
- First submitted
- 12 Jun 2026
- Last updated
- 20 Oct 2026
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- Yes: De-identified individual patient data for variables necessary to address a specific research question in an approved data sharing request