NCT05553418

Brief Summary

The purpose of this study is to evaluate the clinical feasibility, performance, safety and acceptability of the On-body Injector (OBI) when applied to the arm or abdomen of healthy volunteers to inject placebo under the skin.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
70

participants targeted

Target at P75+ for not_applicable healthy-volunteers

Timeline
Completed

Started Sep 2022

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

July 15, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

September 5, 2022

Completed
18 days until next milestone

First Posted

Study publicly available on registry

September 23, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 8, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 8, 2023

Completed
Last Updated

February 3, 2025

Status Verified

January 1, 2025

Enrollment Period

5 months

First QC Date

July 15, 2022

Last Update Submit

January 30, 2025

Conditions

Keywords

On-Body Injector

Outcome Measures

Primary Outcomes (2)

  • Device Performance - Dose delivery efficiency

    Determined by volume - measured via gravimetric analysis (weighing the device)

    After device removal

  • Device Performance

    Change in adhesive pad adherence - device to skin/device to adhesive pad - determined via adherence scales (Score 0 - 4, whereby 0 is full adherence and 4 is reflecting full detachment)

    From device application until 15-minutes after injection

Secondary Outcomes (7)

  • Additional OBI performance - Injection signal/indicator performance

    Before, during and after injection for each applied device; up to 28 hours after application

  • Additional OBI performance - Catheter condition

    Approximately 15-minutes after device removal

  • Participant Pain

    Immediately before device catheter is inserted, after insertion, during wear period, at start of injection, 15 minutes after injection, end of injection and upon removal for each applied device

  • Participant Acceptability Questionnaires

    Device acceptability questionnaire will be completed after device catheter is inserted, at 8 hours and 26 hrs after application, during Injection and upon device removal

  • Ultrasound Imaging of injection site

    Baseline and immediately after procedure for each applied device

  • +2 more secondary outcomes

Study Arms (2)

"In-Clinic wear first"

EXPERIMENTAL

Participant will wear the devices first during 27 hr in-clinic wear first followed by injection, then a short-term wear period in-clinic followed by injection, and finally at home for 27 hrs followed by injection.

Device: In-clinic wear first

"Home wear first"

EXPERIMENTAL

Participant will wear the devices at home first with return to clinic for injection, followed by a short-term wear period in-clinic for injection, and finally during a 27hr in-clinic stay for injection

Device: Home wear first

Interventions

Participant will remain in clinic and wear devices adhered on abdomen or arm approximately 27hrs prior to injection

"In-Clinic wear first"

Device will be applied to the abdomen or arm to deliver placebo subcutaneously. After device application, participant will go home and return to clinic before delivery.

"Home wear first"

Eligibility Criteria

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

You may qualify if:

  • Healthy adult participants ≥ 18 years
  • BMI ≥18.5 kg/m2
  • Participant willing and able to complete all required study procedures and to provide informed consent

You may not qualify if:

  • Participant any self-reported existing chronic illness (heart disease, respiratory disease, kidney disease, metabolic diseases etc.).
  • Participants with treatment interfering with coagulation, platelet function, or pain perception within 12 hrs of in-clinic visit
  • Participants with abdominal or arm skin conditions or treatments that may interfere with planned study treatment
  • Participants with acute or chronic hepatitis B or C and/or with known history/positive HIV serology.
  • Participants who are pregnant, planning to become pregnant, or are breast-feeding.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Eurofins Optimed

Gières, France

Location

Study Officials

  • Yves Donazzolo, MD

    Eurofins

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Model Details: All participants will participate in three (3) study arms, whereby each participant will wear six (6) OBI prototype devices in total: three (3) on the arm and three (3) on the abdomen. A randomization scheme will be provided with the order of study arm + body location (arm/abdomen) + body side (left/right) randomized.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 15, 2022

First Posted

September 23, 2022

Study Start

September 5, 2022

Primary Completion

February 8, 2023

Study Completion

February 8, 2023

Last Updated

February 3, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

Locations