NCT05670379

Brief Summary

The purpose of this study is to evaluate the safety, tolerability and drug levels of an exenatide implant administered subcutaneously.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
24

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Dec 2024

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

December 13, 2022

Completed
22 days until next milestone

First Posted

Study publicly available on registry

January 4, 2023

Completed
2 years until next milestone

Study Start

First participant enrolled

December 20, 2024

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 21, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 21, 2025

Completed
Last Updated

September 23, 2025

Status Verified

September 1, 2025

Enrollment Period

8 months

First QC Date

December 13, 2022

Last Update Submit

September 17, 2025

Conditions

Outcome Measures

Primary Outcomes (4)

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

    Total exenatide concentration

    9 weeks

  • Maximum plasma concentration observed (Cmax)

    Maximal exenatide concentration

    9 weeks

  • Time to maximum plasma concentration observed (Tmax)

    Time to reach maximal exenatide concentration

    9 weeks

  • Adverse events

    Incidence of treatment-emergent adverse events

    9 weeks

Study Arms (3)

Exenatide Implant

EXPERIMENTAL

One Exenatide Implant that delivers approximately 52 microgram/day of exenatide will be inserted subdermally just under the skin of the upper outer arm for the 9-week treatment period.

Combination Product: Exenatide Implant

Bydureon BCise (exenatide extended release)

ACTIVE COMPARATOR

2 mg subcutaneous injection every week for a duration of 9 weeks

Drug: Bydureon BCise (exenatide extended release)

Semaglutide

ACTIVE COMPARATOR

1.0 mg subcutaneous injection every week for a duration of 9 weeks

Drug: Semaglutide, 1.0 mg/mL

Interventions

Exenatide ImplantCOMBINATION_PRODUCT

Exenatide Implant is a drug:device combination that delivers steady levels of exenatide, a glucagon-like peptide-1(GLP-1) receptor agonist, for an extended period of time following subdermal insertion.

Also known as: NPM115/NPM119
Exenatide Implant

glucagon-like peptide-1 (GLP-1) receptor agonist

Bydureon BCise (exenatide extended release)

glucagon-like peptide-1 (GLP-1) receptor agonist

Also known as: Wegovy, Ozempic
Semaglutide

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • BMI 27 to 40 kg/m\^2
  • Estimated glomerular filtration rate (eGFR) \>/= 90 mL/min/1.73 m\^2
  • HbA1c \< 6.0% and FPG \< 6.7 mol/L

You may not qualify if:

  • Has a clinically significant medical condition that could potentially affect study participation and/or personal well-being
  • History of Type 1 or Type 2 Diabetes
  • History of, or currently has, acute or chronic pancreatitis or has triglyceride concentrations ≥500 mg/dL
  • Has medullary thyroid carcinoma (MTC) or multiple endocrine neoplasia (MEN II) or a family history of MTC or MEN II
  • Current or past exposure to exenatide

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CMax

Adelaide, Australia

Location

MeSH Terms

Conditions

OverweightObesity

Interventions

Exenatidesemaglutide

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

PeptidesAmino Acids, Peptides, and ProteinsVenomsComplex MixturesToxins, BiologicalBiological Factors

Study Officials

  • Lisa Porter, MD

    Vivani Medical, Inc

    STUDY DIRECTOR

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

December 13, 2022

First Posted

January 4, 2023

Study Start

December 20, 2024

Primary Completion

August 21, 2025

Study Completion

August 21, 2025

Last Updated

September 23, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations