NCT04902963

Brief Summary

Pilot study done to evaluate the breakdown and and potential utility of a bioabsorbable ventilation ear tube made with gelatin.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
14

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2011

Shorter than P25 for not_applicable

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 15, 2011

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2011

Completed
9.4 years until next milestone

First Submitted

Initial submission to the registry

April 1, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

May 26, 2021

Completed
Last Updated

May 26, 2021

Status Verified

May 1, 2021

Enrollment Period

8 months

First QC Date

April 1, 2021

Last Update Submit

May 20, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of weeks that ventilation tube lumen is patent.

    Primary outcome was presence of a lumen, reflecting a functional device.

    0-3 months

Secondary Outcomes (1)

  • Number of weeks until ventilation tube is fully resorbed.

    0-3 months

Study Arms (1)

Meeting indication for short term ventilation tube placement

EXPERIMENTAL

Adult patients meeting standard criteria for short-term ventilation tube placement were offered placement of a bioabsorbable ear tube in place of a durable ear tube that would later be removed.

Device: PE tube

Interventions

PE tubeDEVICE

Gelatin mixed with antibiotic and steroid ear drop to create a rigid device that maintains a lumen, acting as an intermediate-duration bioabsorbable ear tube.

Meeting indication for short term ventilation tube placement

Eligibility Criteria

Age26 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • meeting indications for placement of a short or intermediate-duration ventilation ear tube (PE tube)

You may not qualify if:

  • none

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Hearing Loss, SuddenMeniere Disease

Condition Hierarchy (Ancestors)

Hearing LossHearing DisordersEar DiseasesOtorhinolaryngologic DiseasesSensation DisordersNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsEndolymphatic HydropsLabyrinth Diseases

Study Officials

  • Tiffany Walker

    Park Nicollet Institute, IRB Administrator

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
2 examiners used otomicroscopy to document the function of the ear tube by documenting the number of weeks the lumen remained patent and the number of weeks until the device was fully resorbed. All examiners documented results independent of the other examiner.
Purpose
DEVICE FEASIBILITY
Intervention Model
SINGLE GROUP
Model Details: 14 patients underwent placement of a novel absorbable ventilation tube to test utility of this prototype device and monitor resorption over a period of weeks. 14 participants were approved for this study of feasibility to allow for patients who did not follow up per the study protocol.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Primary Investigator

Study Record Dates

First Submitted

April 1, 2021

First Posted

May 26, 2021

Study Start

March 15, 2011

Primary Completion

November 1, 2011

Study Completion

November 1, 2011

Last Updated

May 26, 2021

Record last verified: 2021-05