NCT07430059

Brief Summary

The study will evaluate the safety, tolerability and drug levels of a semaglutide implant placed just under the skin for a period of 4 weeks compared to 4 weekly injections of semaglutide (Wegovy) in overweight/obese participants who are otherwise healthy..

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
20

participants targeted

Target at P25-P50 for phase_1

Timeline
3mo left

Started Apr 2026

Shorter than P25 for phase_1

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 Progress34%
Apr 2026Sep 2026

First Submitted

Initial submission to the registry

February 10, 2026

Completed
14 days until next milestone

First Posted

Study publicly available on registry

February 24, 2026

Completed
1 month until next milestone

Study Start

First participant enrolled

April 1, 2026

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2026

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2026

Last Updated

February 24, 2026

Status Verified

February 1, 2026

Enrollment Period

4 months

First QC Date

February 10, 2026

Last Update Submit

February 17, 2026

Conditions

Keywords

obesityoverweightsemaglutideimplantglp-1

Outcome Measures

Primary Outcomes (4)

  • Area under the plasma concentration-time curve (AUC)

    total semaglutide concentration

    4 weeks

  • Maximum plasma concentration (Cmax)

    Maximal semaglutide concentration

    4 weeks

  • Time to maximum semaglutide concentration (Tmax)

    Time to reach maximal semaglutide concentration

    4 weeks

  • Adverse Events

    Incidence of treatment-emergent adverse events

    4 weeks

Study Arms (2)

Semaglutide Implant (NPM-139)

EXPERIMENTAL

Each participants in this arm will receive one Semaglutide Implant (NPM-139) which will be inserted subcutaneously in the upper outer arm and subsequently removed after 4 weeks of treatment.

Combination Product: Semaglutide Implant (NPM-139)

Semaglutide (Wegovy) weekly injection

ACTIVE COMPARATOR

Each participant in this arm will receive Semaglutide (Wegovy) 0.25 mg subcutaneous injection weekly for 4 weeks of treatment.

Drug: Semaglutide (Wegovy) weekly injection

Interventions

Semaglutide Implant (NPM-139) is a drug/device combination product consisting of a subdermal titanium implant \~23 mm long and 2 mm in diameter, containing a sterile liquid formulation of semaglutide that is released from the implant at a substantially constant rate over at least 15 weeks.

Semaglutide Implant (NPM-139)

Semaglutide (Wegovy) is a clear, colorless solution provided as Wegovy FlexTouch four-dose pens: 0.25 mg/0.5 mL. It is injected SC in the abdomen, thigh or upper arm once/week.

Semaglutide (Wegovy) weekly injection

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • BMI between 27 and 40 kg/m2 (inclusive)
  • HbA1c \</= 6.0% and FPG \</+ 6.7 mmil/L
  • eGFR \>/= 60 mL/m2
  • No significant health issues in the opinion of the Investigator that would preclude study participation, as determined by medical history and physical examination

You may not qualify if:

  • Type 1 or Type 2 Diabetesa
  • A clinically significant medical condition that could potentially affect study participation and/or personal well-being, as judged by the Investigator
  • Treatment with glucose lowering agent(s) within 3 months before Screening

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

ObesityOverweight

Interventions

semaglutide

Condition Hierarchy (Ancestors)

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

Study Officials

  • Lisa Porter, MD

    Vivani Medical, Inc

    STUDY DIRECTOR

Central Study Contacts

Chief Medical Officer, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 10, 2026

First Posted

February 24, 2026

Study Start

April 1, 2026

Primary Completion (Estimated)

August 1, 2026

Study Completion (Estimated)

September 1, 2026

Last Updated

February 24, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share