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Weight LossPhase 2NCT06828055

VK2735 for Weight Management Phase 2 (Venture Oral Dosing)

A Phase 2 study testing VK2735 in people with Weight Loss, run by Viking Therapeutics, Inc. at 15 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This is a phase 2, 13-week randomized, double-blind, placebo-controlled, parallel arm dose-finding study that will evaluate the safety, tolerability, weight loss efficacy, pharmacodynamic effects, and pharmacokinetics of VK2735 Oral Formulation in adults who are obese (BMI ≥30 kg/m2) or who are overweight (BMI ≥27… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Weight Loss
What is being tested?
VK2735
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
280 participants
Where
15 sitesUnited States
Study dates
18 Dec 2024to 15 Aug 2025
Phase
Phase 2
Are there results?
None posted in the registry

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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age ≥18 years of age at the time of signing the informed consent.
  • Body mass index (BMI) ≥30 kg/m2 OR ≥27 kg/m2 with at least one weight-related co-morbid condition (treated or untreated), and BMI <50 kg/m2
  • Weight-related co-morbid conditions include hypertension, dyslipidemia, obstructive sleep apnea or cardiovascular disease.
  • BMI calculated at the Screening visit will be used to determine eligibility.

Who cannot join

  • History of or current clinically significant medical or psychiatric disorder that, in the opinion of the Investigator, does not support study participation
  • Self-reported body weight change of 5% or more within 3 months of screening
  • Current or past diagnosis of diabetes mellitus (including type 1, type 2, gestational)
  • Current or past diagnosis of chronic pancreatitis
  • Calcitonin ≥50 ng/L measured by central laboratory at screening (individuals with elevated calcitonin at initial screening may be re-screened)
  • Any GLP-1 receptor agonist or GLP-1/GIP dual agonist within 6 months of Screening
  • Any prescription or over-the-counter medications intended for weight loss within 6 months of screening

Trial locations and contacts

15 sites in 1 country.

15 sites in 1 country

United States15 sites
  • Viking Clinical Site #104

    Austin, Texas, 78705

  • Viking Clinical Site #113

    Butte, Montana, 59701

  • Viking Clinical Site #109

    City of Saint Peters, Missouri, 63303

  • Viking Clinical Site #101

    Clearwater, Florida, 33756

  • Viking Clinical Site #100

    Indianapolis, Indiana, 46260

  • Viking Clinical Site #112

    Kansas City, Missouri, 64131

  • Viking Clinical Site #103

    Knoxville, Tennessee, 37909

  • Viking Clinical Site #105

    Lake Forest, California, 96230

  • Viking Clinical Site #108

    Largo, Florida, 33777

  • Viking Clinical Site #110

    Louisville, Kentucky, 40213

  • Viking Clinical Site #114

    Marrero, Louisiana, 70072

  • Viking Clinical Site #107

    Ocoee, Florida, 34761

  • Viking Clinical Site #111

    Peoria, Arizona, 85381

  • Viking Clinical Site #102

    Port Orange, Florida, 32127

  • Viking Clinical Site #106

    San Antonio, Texas, 78229

Other trials in United States

About this study

Official title: A Phase 2 Randomized, Double-Blind, Placebo-Controlled, 13-week Dose Finding Study of VK2735 Oral Formulation for Weight Management in Subjects Who Are Obese, or Overweight With at Least One Weight-related Comorbid Condition

This is a phase 2, 13-week randomized, double-blind, placebo-controlled, parallel arm dose-finding study that will evaluate the safety, tolerability, weight loss efficacy, pharmacodynamic effects, and pharmacokinetics of VK2735 Oral Formulation in adults who are obese (BMI ≥30 kg/m2) or who are overweight (BMI ≥27 kg/m2) with at least one weight-related co-morbid condition.

VK2735 or matched placebo will be administered once daily.

Conditions
Weight Loss
Being tested
Placebo, VK2735
Keywords
Overweight Obese
Medical subject headings
Weight Loss

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • PlaceboDrug

    Matching Placebo to VK2735

  • VK2735Drug

    Active Treatment

Study groups in NCT06828055
Study groupRoleWhat they receive
Placebo AssignmentPlacebo comparatorVK2735 (Placebo) administered Daily
Receives: Drug: Placebo
Active Assignment (Dose #1)ExperimentalVK2735 is a peptide GLP-1 and GIP dual agonist administered Daily
Receives: Drug: VK2735
Active Assignment (Dose #2)ExperimentalVK2735 is a peptide GLP-1 and GIP dual agonist administered Daily
Receives: Drug: VK2735
Active Assignment (Dose #3)ExperimentalVK2735 is a peptide GLP-1 and GIP dual agonist administered Daily
Receives: Drug: VK2735
Active Assignment (Dose #4)ExperimentalVK2735 is a peptide GLP-1 and GIP dual agonist administered Daily
Receives: Drug: VK2735
Active Assignment (Dose #5)ExperimentalVK2735 is a peptide GLP-1 and GIP dual agonist administered Daily
Receives: Drug: VK2735
Active Assignment (Dose #6)ExperimentalVK2735 is a peptide GLP-1 and GIP dual agonist administered Daily
Receives: Drug: VK2735

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Percent (relative) change from baseline in body weight after 13 weeks of treatment

    To measure the efficacy of oral VK2735 for weight loss in adult Subjects who are obese, or overweight with at least one weight-related comorbid condition

    Measured: 13 Weeks

Secondary outcomes (1)
  1. Proportion of Subjects losing ≥5% and ≥10% of baseline weight at Week 13. Observed and change from baseline in body weight (kg) after 13 weeks of treatment

    To measure the efficacy of oral VK2735 for weight loss in adult Subjects who are obese, or overweight with at least one weight-related comorbid condition

    Measured: 13 Weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted14 Feb 2025
  2. Study start18 Dec 2024
  3. Primary completion24 Jun 2025
  4. Study completion15 Aug 2025

Resources

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 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
280 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06828055
Sponsor's protocol ID
VK2735-202
Status last verified
Sep 2025
First submitted
10 Feb 2025
Last updated
6 Oct 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing VK2735 in people with Weight Loss, run by Viking Therapeutics, Inc. at 15 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 6 Oct 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 15 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Percent (relative) change from baseline in body weight after 13 weeks of treatment (time frame: 13 Weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Oct 2025.

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