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Clinical Evaluation to Confirm Safety and Efficacy of Sinuplasty in the Paranasal Sinuses (CLEAR)

Clinical Evaluation to Confirm Safety and Efficacy of Sinuplasty in the Paranasal Sinuses (CLEAR)

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00231062
Enrollment
115
Registered
2005-10-04
Start date
2005-04-30
Completion date
2006-06-30
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

Chronic Sinusitis

Keywords

sinusitis, rhinitis, sinus surgery, maxillary, ethmoid, sphenoid, frontal, FESS, sinuplasty

Brief summary

A multi-center, non-randomized, prospective post-market evaluation of sinuplasty in paranasal sinuses.

Detailed description

Sinusitis is a common healthcare problem that significantly reduces quality of life for people around the world. Patients suffer from headache, facial discomfort, nasal congestion, nasal drainage, loss of the sense of smell and malaise. Sinusitis is responsible for major healthcare expenditure and loss of workplace productivity. The rationale of this study is to collect data on the effectiveness and safety of balloon dilation of the Frontal, Maxillary and Sphenoid sinuses by treating patients and observing them for a six month period of time following the procedure. Six month follow-up data is important to demonstrate the effectiveness of balloon catheter dilation.

Interventions

DEVICESinuplasty

Sponsors

Acclarent
CollaboratorINDUSTRY
Integra LifeSciences Corporation
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Age 18 years and greater 2. Both male and female patients eligible 3. Diagnosis of chronic sinusitis that is not responsive to medical management 4. Planned endoscopic sinus surgery (recommended by PI, consented to by patient)

Exclusion criteria

1. Extensive sinonasal polyps 2. Extensive previous sinonasal surgery 3. Extensive sinonasal osteoneogenesis 4. Cystic fibrosis 5. Sampter's Triad (Aspirin sensitivity, Asthma, Sinonasal polyposis) 6. Sinonasal tumors or obstructive lesions 7. History of facial trauma that distorts sinus anatomy and precludes access to the sinus ostium 8. Ciliary dysfunction 9. Pregnant females

Design outcomes

Primary

MeasureTime frameDescription
Number of Sinuses With Patency of Sinus Ostium After Sinuplasty24 weeksPatency of sinus ostium after sinuplasty will be determined by nasal endoscopic examination. The investigator will make a clinical judgment as to whether or not this has been achieved.
Number of Participants With Adverse Events Following Sinuplasty Procedure24 weeksAdverse event rate at 24 weeks: comprised of all observed peri-operative adverse events which were recorded on dedicated CRFs and any observed or patient-reported post-operative adverse events will be similarly recorded (through 24 week follow-up).

Secondary

MeasureTime frameDescription
Number of Participants Experiencing Relief of Sinus SymptomsWeek 24To gain general insight into the ability of balloon catheter sinus ostial dilation to relieve sinus symptoms, scores from the pre-operative SNOT-20 evaluations were compared to scores from the post-procedure SNOT-20 evaluations at 24 weeks following the procedure. The number of participants who showed aggregate symptom relief are recorded here as having been successfully treated.

Participant flow

Recruitment details

Recruited from 3/2005 to 12/2005 in physician practice

Participants by arm

ArmCount
Balloon Dilation of Sinus Ostia115
Total115

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyPhysician Decision6

Baseline characteristics

CharacteristicBalloon Dilation of Sinus Ostia
Age, Categorical
<=18 years
0 Participants
Age, Categorical
>=65 years
13 Participants
Age, Categorical
Between 18 and 65 years
102 Participants
Age, Continuous47.8 years
STANDARD_DEVIATION 12.59
Region of Enrollment
United States
115 participants
Sex: Female, Male
Female
74 Participants
Sex: Female, Male
Male
41 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
9 / 109
serious
Total, serious adverse events
0 / 109

Outcome results

Primary

Number of Participants With Adverse Events Following Sinuplasty Procedure

Adverse event rate at 24 weeks: comprised of all observed peri-operative adverse events which were recorded on dedicated CRFs and any observed or patient-reported post-operative adverse events will be similarly recorded (through 24 week follow-up).

Time frame: 24 weeks

Population: Analysis per protocol; based on subjects not lost to follow-up at 24 weeks

ArmMeasureValue (NUMBER)
Balloon Dilation of Sinus OstiaNumber of Participants With Adverse Events Following Sinuplasty Procedure9 Participants
Primary

Number of Sinuses With Patency of Sinus Ostium After Sinuplasty

Patency of sinus ostium after sinuplasty will be determined by nasal endoscopic examination. The investigator will make a clinical judgment as to whether or not this has been achieved.

Time frame: 24 weeks

Population: Analysis per Protocol; based on all sinuses of subjects not lost to follow-up at 24 weeks

ArmMeasureValue (NUMBER)
Balloon Dilation of Sinus OstiaNumber of Sinuses With Patency of Sinus Ostium After Sinuplasty247 Sinuses
Secondary

Number of Participants Experiencing Relief of Sinus Symptoms

To gain general insight into the ability of balloon catheter sinus ostial dilation to relieve sinus symptoms, scores from the pre-operative SNOT-20 evaluations were compared to scores from the post-procedure SNOT-20 evaluations at 24 weeks following the procedure. The number of participants who showed aggregate symptom relief are recorded here as having been successfully treated.

Time frame: Week 24

Population: All patients treated per protocol; includes all subjects not lost to follow-up at 24 weeks and who completed symptom questionnaire

ArmMeasureValue (NUMBER)
Balloon Dilation of Sinus OstiaNumber of Participants Experiencing Relief of Sinus Symptoms80 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026