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Tympanostomy Tube Placement in Children in the Office (Inova Study)

Tympanostomy Tube Placement in Children in the Office (Inova Study)

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01496287
Acronym
Inova
Enrollment
70
Registered
2011-12-21
Start date
2011-12-31
Completion date
2012-04-30
Last updated
2024-08-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Otitis Media

Brief summary

The objective of the study is to evaluate the safety and efficacy of the Acclarent Tula TDS for the placement of tympanostomy tubes under local anesthesia in an office/clinic setting.

Interventions

DEVICETube Delivery System (TDS)

Placement of tympanostomy tube by the Acclarent tympanostomy tube delivery system under local anesthesia in an office/clinic setting

Sponsors

Acclarent
CollaboratorINDUSTRY
Integra LifeSciences Corporation
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
6 Months to 21 Years
Healthy volunteers
No

Inclusion criteria

1. Scheduled to undergo tympanostomy tube insertion 2. At least 6 months old and younger than 22 years old 3. Behavioral capacity and cooperative temperament to undergo an awake procedure (based on physician judgement) 4. No history of sensitivity or reaction to anesthesia chosen for the procedure

Exclusion criteria

1. Pregnant or lactating females 2. Significantly atrophic, bimeric, or completely atelectatic tympanic membrane 3. Otitis externa 4. Lacerations or abrasions to the external auditory canal or damaged or denuded skin in the auditory canal 5. Cerumen impaction resulting in a significant amount of cleaning required to visualize the tympanic membrane 6. Electrically sensitive subjects and subjects with electrically sensitive support systems (pacemakers, defibrillators, etc.) 7. Anatomy that precludes sufficient visualization of and access to the tympanic membrane 8. Anatomy that necessitates tympanostomy tube placement in the posterior half of the tympanic membrane

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Procedural, Serious, and Device-Related Adverse Eventsprocedure up to 2 weeks post procedureAdverse events which are procedural, serious, and device-related.
Device SuccessDay 0 (day of procedure)Device Success is defined as the successful delivery of the tympanostomy tube (TT) across the tympanic membrane (TM) using the Tube Delivery System(TDS). Device Success will be evaluated on a per device basis.

Secondary

MeasureTime frameDescription
Procedure SuccessDay 0 (day of procedure)Procedure Success is defined as the successful placement of any tympanostomy tube in all enrolled ears in a given subject. Procedure Success is determined on a per subject basis.
Procedure TolerabilityDay 0 (day of procedure)Procedure Tolerability is defined as the proportion of subjects reporting the procedure as tolerable, where tolerable is defined as a score of 0 through 3, using the Wong-Baker FACES pain scale.The Wong-Baker FACES pain scoring system is a scale of 0 to 5, where 0 means 'no hurt', 1 = 'hurts a little bit', 2 = 'hurts little more', 3 = 'hurts even more', 4 = 'hurts whole lot' and 5 = 'hurts worst'. Procedure Tolerability will be determined on a per patient basis, with the patient's score being the average of the scores for the left and right ear if both ears are successfully treated with the Tube Delivery System. Tolerability was defined as an average post-procedure pain score (of treated ears) \<= 3
Tube Retention2 weeks post procedureTube retention is the presence of a tympanostomy tube placed successfully by the Tula TDS device across the tympanic membrane at the two-week follow-up visit.

Countries

United States

Participant flow

Participants by arm

ArmCount
Tube Placement Group
Tube Delivery System (Tula): Placement of tympanostomy tube by the Acclarent tympanostomy tube delivery system under local anesthesia in an office/clinic setting
70
Total70

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyIncomplete anesthesia5
Overall StudyLost to Follow-up1

Baseline characteristics

CharacteristicTube Placement Group
Age, Continuous7.0 years
STANDARD_DEVIATION 3.9
Race/Ethnicity, Customized
African American or Black
5 participants
Race/Ethnicity, Customized
Asian
1 participants
Race/Ethnicity, Customized
Other or Unknown
17 participants
Race/Ethnicity, Customized
White
47 participants
Region of Enrollment
United States
70 participants
Sex: Female, Male
Female
36 Participants
Sex: Female, Male
Male
34 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
3 / 70
serious
Total, serious adverse events
0 / 70

Outcome results

Primary

Device Success

Device Success is defined as the successful delivery of the tympanostomy tube (TT) across the tympanic membrane (TM) using the Tube Delivery System(TDS). Device Success will be evaluated on a per device basis.

Time frame: Day 0 (day of procedure)

Population: Analysis population includes subjects who had completed the local anesthesia procedure (iontophoresis) and in which a TDS tube delivery device was attempted.

ArmMeasureValue (NUMBER)
Tube Placement GroupDevice Success114 devices
Primary

Number of Participants With Procedural, Serious, and Device-Related Adverse Events

Adverse events which are procedural, serious, and device-related.

Time frame: procedure up to 2 weeks post procedure

ArmMeasureValue (NUMBER)
Tube Placement GroupNumber of Participants With Procedural, Serious, and Device-Related Adverse Events0 participants
Secondary

Procedure Success

Procedure Success is defined as the successful placement of any tympanostomy tube in all enrolled ears in a given subject. Procedure Success is determined on a per subject basis.

Time frame: Day 0 (day of procedure)

ArmMeasureValue (NUMBER)
Tube Placement GroupProcedure Success63 participants
Secondary

Procedure Tolerability

Procedure Tolerability is defined as the proportion of subjects reporting the procedure as tolerable, where tolerable is defined as a score of 0 through 3, using the Wong-Baker FACES pain scale.The Wong-Baker FACES pain scoring system is a scale of 0 to 5, where 0 means 'no hurt', 1 = 'hurts a little bit', 2 = 'hurts little more', 3 = 'hurts even more', 4 = 'hurts whole lot' and 5 = 'hurts worst'. Procedure Tolerability will be determined on a per patient basis, with the patient's score being the average of the scores for the left and right ear if both ears are successfully treated with the Tube Delivery System. Tolerability was defined as an average post-procedure pain score (of treated ears) \<= 3

Time frame: Day 0 (day of procedure)

ArmMeasureValue (NUMBER)
Tube Placement GroupProcedure Tolerability59 participants
Secondary

Tube Retention

Tube retention is the presence of a tympanostomy tube placed successfully by the Tula TDS device across the tympanic membrane at the two-week follow-up visit.

Time frame: 2 weeks post procedure

Population: Only 62 of the initial 70 subjects achieved procedure success, and were present for 2 week follow-up assessment with Tula tube in situ, such that tube retention could be measured.

ArmMeasureValue (NUMBER)
Tube Placement GroupTube Retention111 ears

Source: ClinicalTrials.gov · Data processed: Mar 15, 2026