NCT07752979

Brief Summary

Obesity is a condition where a person has excessive body fat, defined by a body mass index (BMI) of 30 kg/m2 or higher. The goal of this study is to evaluate the effect of various doses of ABBV-295 compared to placebo on reducing body weight at Week 32 in participants with obesity or overweight with weight-related comorbidities. ABBV-295 is an investigational long-acting amylin analog being developed for chronic weight management. Participants are placed into multiple treatment groups with different dosing paradigms of ABBV-295 or placebo. Participants will not know which treatment they are receiving, and there is a chance of being assigned to placebo. Adults with obesity or overweight (as defined by BMI) with weight-related comorbidities will be enrolled. Approximately 360 participants will be enrolled in the study at approximately 70 sites in the United States and Puerto Rico. Participants will receive subcutaneous (SC) injections of ABBV-295 solution for injection or matching placebo administered via pre-filled syringes for 52 weeks during the Double-Blind Period. There may be higher treatment burden for participants in this trial compared to their standard of care due to study procedures. Participants will attend regular visits during the study at a hospital or clinic. The effects of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.

Trial Health

65
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
360

participants targeted

Target at P75+ for phase_2 obesity

Timeline
19mo left

Started Aug 2026

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress1%
Aug 2026Mar 2028

First Submitted

Initial submission to the registry

August 4, 2026

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 7, 2026

Completed
Same day until next milestone

Study Start

First participant enrolled

August 7, 2026

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2028

Last Updated

August 7, 2026

Status Verified

August 1, 2026

Enrollment Period

1.6 years

First QC Date

August 4, 2026

Last Update Submit

August 4, 2026

Conditions

Keywords

ObesityOverweightABBV-295

Outcome Measures

Primary Outcomes (2)

  • Percent Change From Baseline in Body Weight

    The primary efficacy endpoint is the percent change from baseline in body weight. This measure assesses the effect of various doses of ABBV-295 compared to placebo on reducing body weight in subjects with obesity or overweight with weight-related comorbidities.

    Baseline (Week 0) to Week 32

  • Number of Participants with Adverse Events (AEs)

    An adverse event (AE) is defined as any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product which does not necessarily have a causal relationship with this treatment. The investigator assesses the relationship of each event to the use of study.

    Up to approximately week 52

Secondary Outcomes (13)

  • Percent Change From Baseline in Body Weight

    Baseline (Week 0) through Week 52

  • Change in Body Weight From Baseline

    Baseline (Week 0) through Week 32

  • Change in Body Weight From Baseline

    Baseline (Week 0) through Week 52

  • Change in Body Mass Index From Baseline

    Baseline (Week 0) through Week 32

  • Change in Body Mass Index From Baseline

    Baseline (Week 0) through Week 52

  • +8 more secondary outcomes

Study Arms (7)

ABBV-295 Arm 1

EXPERIMENTAL

Particpants will have their doses escalated up to a maintenance dose during the Double-Blind Period.

Drug: ABBV-295Drug: Placebo

ABBV-295 Arm 2

EXPERIMENTAL

Participants will have their doses escalated up to a maintenance dose during the Double-Blind Period.

Drug: ABBV-295Drug: Placebo

ABBV-295 Arm 3

EXPERIMENTAL

Participants will have their doses escalated up to a maintenance dose during the Double-Blind Period.

Drug: ABBV-295Drug: Placebo

ABBV-295 Arm 4

EXPERIMENTAL

Particpants will have their doses escalated up to a maintenance dose during the Double-Blind Period.

Drug: ABBV-295Drug: Placebo

ABBV-295 Arm 5

EXPERIMENTAL

Participants will have their doses escalated up to a maintenance dose during the Double-Blind Period.

Drug: ABBV-295Drug: Placebo

ABBV-295 Arm 6

EXPERIMENTAL

Particpants will have their doses escalated up to a maintenance dose during the Double-Blind Period.

Drug: ABBV-295Drug: Placebo

Placebo

PLACEBO COMPARATOR

Participants will follow the same dosing schedule as active treatment arms during the Double-Blind Period.

Drug: Placebo

Interventions

Subcutaneous

ABBV-295 Arm 1ABBV-295 Arm 2ABBV-295 Arm 3ABBV-295 Arm 4ABBV-295 Arm 5ABBV-295 Arm 6

Subcutaneous

ABBV-295 Arm 1ABBV-295 Arm 2ABBV-295 Arm 3ABBV-295 Arm 4ABBV-295 Arm 5ABBV-295 Arm 6Placebo

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • BMI ≥ 30.0 kg/m2 at Screening (BMI is calculated as weight in kg divided by the square of height measured in meters) OR
  • BMI ≥ 27.0 to \< 30.0 kg/m2 at Screening (BMI is calculated as weight in kg divided by the square of height measured in meters) with at least one of the following weight-related comorbidities: hypertension, dyslipidemia, obstructive sleep apnea, cardiovascular disease, metabolic dysfunction-associated steatotic liver disease (MASLD).

You may not qualify if:

  • Self-reported change in body weight ≥ 5% within 3 months prior to Screening
  • Hemoglobin A1c (HbA1c) ≥ 6.5% (48 mmol/mol) at Screening
  • Fasting glucose ≥126 mg/dL (7.0 mmol/L) or random glucose test ≥ 200 mg/dL (11.1 mmol/L)
  • History of type 1 or type 2 diabetes mellitus
  • Treatment with any medication or product used for obesity or weight management within 180 days prior to Screening Unstable or severe cardiovascular disease (e.g., myocardial infarction, stroke, hospitalization for: unstable angina pectoris, transient ischemic attack, or heart failure) within 180 days prior to Screening.
  • The participant has a concurrent disease, condition, or is in a situation which, in the investigator's opinion, may put the participant at significant risk, may confound the study results, or may interfere significantly with the participant's participation in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

ObesityOverweight

Condition Hierarchy (Ancestors)

OvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • ABBVIE INC.

    AbbVie

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 4, 2026

First Posted

August 7, 2026

Study Start

August 7, 2026

Primary Completion (Estimated)

March 1, 2028

Study Completion (Estimated)

March 1, 2028

Last Updated

August 7, 2026

Record last verified: 2026-08

Data Sharing

IPD Sharing
Will share

AbbVie is committed to responsible clinical trial data sharing. This includes access to anonymized, individual and trial-level data (analysis data sets), as well as other information.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
For details on when studies are available for sharing, visit https://vivli.org/ourmember/abbvie/
Access Criteria
To learn more about the process, or to submit a request, visit the following link https://www.abbvieclinicaltrials.com/hcp/data-sharing/
More information