Bacterial Conjunctivitis
Conditions
Brief summary
The objective of this study is to evaluate the safety of Besivance (besifloxacin ophthalmic suspension, 0.6%) compared to vehicle.
Interventions
Ocular administration to affected eye for 7 days
Vehicle of Besivance administered to affected eye for 7 days
Sponsors
Study design
Eligibility
Inclusion criteria
* Subjects must have a clinical diagnosis of acute bacterial conjunctivitis and exhibit purulent conjunctival discharge (crusty or sticky eyelids) and redness in at least one eye. * Subjects who are willing to discontinue contact lens wear for the duration of the study. * Subjects who are able and willing to comply with all treatment and follow- up/study procedures.
Exclusion criteria
* Subjects who have any uncontrolled systemic disease or debilitating disease. * Subjects with a known hypersensitivity or contraindications to Besivance, fluoroquinolones, or any of the ingredients in the study drugs. * Subjects who are expected to require disallowed concurrent systemic or ocular therapy(either eye)during or prior to study start. (ie, NSAIDs, corticosteroids, mast cell stabilizers, antihistamines, decongestants or antimicrobial therapy) * Subjects having ocular surgery (including laser surgery) in either eye within six weeks prior to entry into this study. * Subjects with suspected viral or allergic conjunctivitis or any other disease conditions that could interfere with the efficacy and safety evaluations of the study medication. * Subjects with suspected iritis. * Subjects with a history of recurrent corneal erosion syndrome, either idiopathic or secondary to previous corneal trauma or dry eye syndrome. * Subjects with any active ulcerative keratitis, specifically any epithelial loss greater than punctate keratitis. * Subjects who are immune compromised.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Ocular Treatment Emergent Adverse Events | At each visit - 7 days | Ocular Treatment-Emergent Adverse Events on the Study Eye |
| Non-Ocular Treatment-Emergent Adverse Events | 7 days | Non-Ocular Treatment-Emergent Adverse Events on the Study Eye |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Microbial Eradication | Days 8 (Visit 2) | The absence of all accepted ocular bacterial species that were present at or above threshold at baseline, after seven days of treatment. |
| Individual Clinical Outcomes - Bulbar Injection | At day 1 (Vist 1) | Bulbar conjunctival injection measured as normal, mild, moderate or severe |
| Individual Clinical Outcomes - Ocular Discharge | At day 1 (Vist 1) | ocular conjunctival discharge measured as absent, mild, moderate or severe |
| Microbial Outcome With Clinical Resolution | Day 8 (Visit 2) | At each follow-up visit for the accepted ocular bacterial species that were present at or above threshold at baseline |
| Clinical Resolution | Day 8 (Visit 2) | The absence of both conjunctival discharge and bulbar conjunctival injection, after seven days of treatment. Participants with non-missing data |
Countries
United States
Participant flow
Recruitment details
First participant entered the study 6/22/2010 and the last participant visit was 12/12/2011. Twenty four sites in the United States participated in the study.
Pre-assignment details
518 participants with a clinical diagnosis of bacterial conjunctivitis were enrolled in the study, 496 completed the study; 518 participants were in Intent-to-Treat (ITT) population, 514 participants were in Safety population, and 299 participants were in modified Intent-to-Treat (mITT) population (Participants with positive culture at baseline).
Participants by arm
| Arm | Count |
|---|---|
| Besivance besifloxacin ophthalmic suspension 0.6%
Besivance : Ocular administration to affected eye for 7 days | 347 |
| Vehicle Vehicle of Besivance
Vehicle : Vehicle of Besivance administered to affected eye for 7 days | 171 |
| Total | 518 |
Withdrawals & dropouts
| Period | Reason | FG000 | FG001 |
|---|---|---|---|
| Overall Study | Adverse Event | 4 | 0 |
| Overall Study | Herpes Simplex Dermatitis | 1 | 0 |
| Overall Study | Lack of Efficacy | 1 | 1 |
| Overall Study | Lost to Follow-up | 1 | 0 |
| Overall Study | Physician Decision | 1 | 4 |
| Overall Study | Protocol Violation | 0 | 1 |
| Overall Study | Residual Bacterial Conjunctivitis | 1 | 0 |
| Overall Study | Treated not as randomized | 3 | 2 |
| Overall Study | Withdrawal by Subject | 0 | 2 |
Baseline characteristics
| Characteristic | Total | Besivance | Vehicle |
|---|---|---|---|
| Age, Customized 0-17 years | 211 participants | 149 participants | 62 participants |
| Age, Customized 18 - 49 years | 177 participants | 106 participants | 71 participants |
| Age, Customized >=50 years | 130 participants | 92 participants | 38 participants |
| Race (NIH/OMB) American Indian or Alaska Native | 10 Participants | 7 Participants | 3 Participants |
| Race (NIH/OMB) Asian | 10 Participants | 5 Participants | 5 Participants |
| Race (NIH/OMB) Black or African American | 123 Participants | 83 Participants | 40 Participants |
| Race (NIH/OMB) More than one race | 0 Participants | 0 Participants | 0 Participants |
| Race (NIH/OMB) Native Hawaiian or Other Pacific Islander | 1 Participants | 0 Participants | 1 Participants |
| Race (NIH/OMB) Unknown or Not Reported | 58 Participants | 39 Participants | 19 Participants |
| Race (NIH/OMB) White | 316 Participants | 213 Participants | 103 Participants |
| Sex: Female, Male Female | 300 Participants | 205 Participants | 95 Participants |
| Sex: Female, Male Male | 218 Participants | 142 Participants | 76 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk |
|---|---|---|
| deaths Total, all-cause mortality | — / — | — / — |
| other Total, other adverse events | 0 / 347 | 0 / 171 |
| serious Total, serious adverse events | 0 / 347 | 0 / 171 |
Outcome results
Non-Ocular Treatment-Emergent Adverse Events
Non-Ocular Treatment-Emergent Adverse Events on the Study Eye
Time frame: 7 days
Population: Safety Population
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Besivance | Non-Ocular Treatment-Emergent Adverse Events | Ear Pain | 1 Events |
| Besivance | Non-Ocular Treatment-Emergent Adverse Events | Dysgeusia | 1 Events |
| Besivance | Non-Ocular Treatment-Emergent Adverse Events | Pyrexia | 1 Events |
| Besivance | Non-Ocular Treatment-Emergent Adverse Events | Nasopharyngitis | 2 Events |
| Besivance | Non-Ocular Treatment-Emergent Adverse Events | Bronchitis | 0 Events |
| Besivance | Non-Ocular Treatment-Emergent Adverse Events | Gastroenteritis, Viral | 0 Events |
| Besivance | Non-Ocular Treatment-Emergent Adverse Events | Otitis Media | 1 Events |
| Besivance | Non-Ocular Treatment-Emergent Adverse Events | Upper Respiratory Tract Infection | 1 Events |
| Vehicle | Non-Ocular Treatment-Emergent Adverse Events | Upper Respiratory Tract Infection | 0 Events |
| Vehicle | Non-Ocular Treatment-Emergent Adverse Events | Ear Pain | 0 Events |
| Vehicle | Non-Ocular Treatment-Emergent Adverse Events | Bronchitis | 1 Events |
| Vehicle | Non-Ocular Treatment-Emergent Adverse Events | Dysgeusia | 0 Events |
| Vehicle | Non-Ocular Treatment-Emergent Adverse Events | Otitis Media | 0 Events |
| Vehicle | Non-Ocular Treatment-Emergent Adverse Events | Pyrexia | 0 Events |
| Vehicle | Non-Ocular Treatment-Emergent Adverse Events | Gastroenteritis, Viral | 1 Events |
| Vehicle | Non-Ocular Treatment-Emergent Adverse Events | Nasopharyngitis | 1 Events |
Ocular Treatment Emergent Adverse Events
Ocular Treatment-Emergent Adverse Events on the Study Eye
Time frame: At each visit - 7 days
Population: Safety Population
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Besivance | Ocular Treatment Emergent Adverse Events | Lacrimation Increased | 1 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Conjunctival Haemorrhage | 1 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Scleritis | 0 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Blepharitis | 1 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Instillation Site Reaction | 2 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Conjunctivitis Allergic | 0 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Instillation Site Erythema | 1 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Erythema of Eyelid | 2 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Instillation Site Irritation | 0 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Corneal Infiltrates | 1 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Instillation Site Pain | 1 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Conjunctivitis | 3 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Pain | 0 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Dacryocystitis | 1 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Herpes Dermatitis | 1 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Punctate Keratitis | 1 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Post-Traumatic Pain | 0 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Eye Pain | 1 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Corneal Staining | 1 Events |
| Besivance | Ocular Treatment Emergent Adverse Events | Conjunctival Oedema | 1 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Corneal Staining | 0 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Blepharitis | 1 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Conjunctival Oedema | 1 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Erythema of Eyelid | 0 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Punctate Keratitis | 1 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Conjunctival Haemorrhage | 0 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Conjunctivitis Allergic | 1 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Corneal Infiltrates | 0 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Dacryocystitis | 0 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Eye Pain | 0 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Lacrimation Increased | 0 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Scleritis | 1 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Instillation Site Reaction | 1 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Instillation Site Erythema | 0 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Instillation Site Irritation | 1 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Instillation Site Pain | 0 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Pain | 1 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Herpes Dermatitis | 0 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Post-Traumatic Pain | 1 Events |
| Vehicle | Ocular Treatment Emergent Adverse Events | Conjunctivitis | 3 Events |
Clinical Resolution
The absence of both conjunctival discharge and bulbar conjunctival injection, after seven days of treatment. Participants with non-missing data
Time frame: Day 8 (Visit 2)
Population: Study eye for the mITT population
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Besivance | Clinical Resolution | 112 eyes |
| Vehicle | Clinical Resolution | 46 eyes |
Clinical Resolution
The absence of both conjunctival discharge and bulbar conjunctival injection, after seven days of treatment.
Time frame: Day 11 (Visit 3)
Population: Study eye for the mITT population
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Besivance | Clinical Resolution | 169 eyes |
| Vehicle | Clinical Resolution | 68 eyes |
Individual Clinical Outcomes - Bulbar Injection
Bulbar conjunctival injection measured as normal, mild, moderate or severe
Time frame: At day 11 (Vist 3)
Population: Baseline-Designated Study Eye (Modified Intent-to- Treat Population)
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Besivance | Individual Clinical Outcomes - Bulbar Injection | Normal | 182 eyes |
| Besivance | Individual Clinical Outcomes - Bulbar Injection | Mild | 18 eyes |
| Besivance | Individual Clinical Outcomes - Bulbar Injection | Moderate | 4 eyes |
| Besivance | Individual Clinical Outcomes - Bulbar Injection | Severe | 0 eyes |
| Vehicle | Individual Clinical Outcomes - Bulbar Injection | Severe | 0 eyes |
| Vehicle | Individual Clinical Outcomes - Bulbar Injection | Normal | 72 eyes |
| Vehicle | Individual Clinical Outcomes - Bulbar Injection | Moderate | 1 eyes |
| Vehicle | Individual Clinical Outcomes - Bulbar Injection | Mild | 11 eyes |
Individual Clinical Outcomes - Bulbar Injection
Bulbar conjunctival injection measured as normal, mild, moderate or severe
Time frame: At day 1 (Vist 1)
Population: Baseline-Designated Study Eye (Modified Intent-to- Treat Population)
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Besivance | Individual Clinical Outcomes - Bulbar Injection | Normal | 0 eyes |
| Besivance | Individual Clinical Outcomes - Bulbar Injection | Mild | 110 eyes |
| Besivance | Individual Clinical Outcomes - Bulbar Injection | Moderate | 83 eyes |
| Besivance | Individual Clinical Outcomes - Bulbar Injection | Severe | 19 eyes |
| Vehicle | Individual Clinical Outcomes - Bulbar Injection | Severe | 6 eyes |
| Vehicle | Individual Clinical Outcomes - Bulbar Injection | Normal | 0 eyes |
| Vehicle | Individual Clinical Outcomes - Bulbar Injection | Moderate | 37 eyes |
| Vehicle | Individual Clinical Outcomes - Bulbar Injection | Mild | 44 eyes |
Individual Clinical Outcomes - Bulbar Injection
Bulbar conjunctival injection measured as normal, mild, moderate or severe
Time frame: At day 8 (Vist 2)
Population: Baseline-Designated Study Eye (Modified Intent-to- Treat Population)
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Besivance | Individual Clinical Outcomes - Bulbar Injection | Normal | 142 eyes |
| Besivance | Individual Clinical Outcomes - Bulbar Injection | Mild | 56 eyes |
| Besivance | Individual Clinical Outcomes - Bulbar Injection | Moderate | 7 eyes |
| Besivance | Individual Clinical Outcomes - Bulbar Injection | Severe | 1 eyes |
| Vehicle | Individual Clinical Outcomes - Bulbar Injection | Severe | 0 eyes |
| Vehicle | Individual Clinical Outcomes - Bulbar Injection | Normal | 57 eyes |
| Vehicle | Individual Clinical Outcomes - Bulbar Injection | Moderate | 3 eyes |
| Vehicle | Individual Clinical Outcomes - Bulbar Injection | Mild | 23 eyes |
Individual Clinical Outcomes - Ocular Discharge
ocular conjunctival discharge measured as absent, mild, moderate or severe
Time frame: At day 11 (Vist 3)
Population: Baseline-Designated Study Eye (Modified Intent-to- Treat Population)
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Besivance | Individual Clinical Outcomes - Ocular Discharge | Absent | 187 eyes |
| Besivance | Individual Clinical Outcomes - Ocular Discharge | Mild | 12 eyes |
| Besivance | Individual Clinical Outcomes - Ocular Discharge | Moderate | 4 eyes |
| Besivance | Individual Clinical Outcomes - Ocular Discharge | Severe | 1 eyes |
| Vehicle | Individual Clinical Outcomes - Ocular Discharge | Severe | 0 eyes |
| Vehicle | Individual Clinical Outcomes - Ocular Discharge | Absent | 77 eyes |
| Vehicle | Individual Clinical Outcomes - Ocular Discharge | Moderate | 1 eyes |
| Vehicle | Individual Clinical Outcomes - Ocular Discharge | Mild | 6 eyes |
Individual Clinical Outcomes - Ocular Discharge
ocular conjunctival discharge measured as absent, mild, moderate or severe
Time frame: At day 1 (Vist 1)
Population: Baseline-Designated Study Eye (Modified Intent-to- Treat Population)
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Besivance | Individual Clinical Outcomes - Ocular Discharge | Moderate | 106 eyes |
| Besivance | Individual Clinical Outcomes - Ocular Discharge | Absent | 0 eyes |
| Besivance | Individual Clinical Outcomes - Ocular Discharge | Severe | 12 eyes |
| Besivance | Individual Clinical Outcomes - Ocular Discharge | Mild | 94 eyes |
| Vehicle | Individual Clinical Outcomes - Ocular Discharge | Severe | 5 eyes |
| Vehicle | Individual Clinical Outcomes - Ocular Discharge | Mild | 38 eyes |
| Vehicle | Individual Clinical Outcomes - Ocular Discharge | Absent | 0 eyes |
| Vehicle | Individual Clinical Outcomes - Ocular Discharge | Moderate | 44 eyes |
Individual Clinical Outcomes - Ocular Discharge
ocular conjunctival discharge measured as absent, mild, moderate or severe
Time frame: At day 8 (Vist 2)
Population: Baseline-Designated Study Eye (Modified Intent-to- Treat Population)
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Besivance | Individual Clinical Outcomes - Ocular Discharge | Absent | 155 eyes |
| Besivance | Individual Clinical Outcomes - Ocular Discharge | Mild | 42 eyes |
| Besivance | Individual Clinical Outcomes - Ocular Discharge | Moderate | 8 eyes |
| Besivance | Individual Clinical Outcomes - Ocular Discharge | Severe | 1 eyes |
| Vehicle | Individual Clinical Outcomes - Ocular Discharge | Severe | 0 eyes |
| Vehicle | Individual Clinical Outcomes - Ocular Discharge | Absent | 61 eyes |
| Vehicle | Individual Clinical Outcomes - Ocular Discharge | Moderate | 4 eyes |
| Vehicle | Individual Clinical Outcomes - Ocular Discharge | Mild | 18 eyes |
Microbial Eradication
The absence of all accepted ocular bacterial species that were present at or above threshold at baseline, after seven days of treatment.
Time frame: Days 8 (Visit 2)
Population: Study Eye, Modified Intent-to-Treat Population
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Besivance | Microbial Eradication | 172 eyes |
| Vehicle | Microbial Eradication | 36 eyes |
Microbial Eradication
The absence of all accepted ocular bacterial species that were present at or above threshold at baseline, after seven days of treatment.
Time frame: Days 11 (Visit 3)
Population: Study Eye, Modified Intent-to-Treat Population
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Besivance | Microbial Eradication | 169 eyes |
| Vehicle | Microbial Eradication | 48 eyes |
Microbial Outcome With Clinical Resolution
At each follow-up visit for the accepted ocular bacterial species that were present at or above threshold at baseline
Time frame: Day 11 (Visit 3)
Population: Modified Intent-to-Treat Population
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Besivance | Microbial Outcome With Clinical Resolution | Clinical Resolution with Microbial Eradication | 143 eyes |
| Besivance | Microbial Outcome With Clinical Resolution | Clinical Resolution with no Microbial Eradication | 23 eyes |
| Besivance | Microbial Outcome With Clinical Resolution | No Clinical Resolution with Microbial Eradication | 26 eyes |
| Besivance | Microbial Outcome With Clinical Resolution | No Clinical Resolution no Microbial Eradication | 8 eyes |
| Vehicle | Microbial Outcome With Clinical Resolution | No Clinical Resolution no Microbial Eradication | 10 eyes |
| Vehicle | Microbial Outcome With Clinical Resolution | Clinical Resolution with Microbial Eradication | 42 eyes |
| Vehicle | Microbial Outcome With Clinical Resolution | No Clinical Resolution with Microbial Eradication | 6 eyes |
| Vehicle | Microbial Outcome With Clinical Resolution | Clinical Resolution with no Microbial Eradication | 25 eyes |
Microbial Outcome With Clinical Resolution
At each follow-up visit for the accepted ocular bacterial species that were present at or above threshold at baseline
Time frame: Day 8 (Visit 2)
Population: Modified Intent-to-Treat Population
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Besivance | Microbial Outcome With Clinical Resolution | Clinical Resolution with Microbial Eradication | 96 eyes |
| Besivance | Microbial Outcome With Clinical Resolution | Clinical Resolution with no Microbial Eradication | 16 eyes |
| Besivance | Microbial Outcome With Clinical Resolution | No Clinical Resolution with Microbial Eradication | 76 eyes |
| Besivance | Microbial Outcome With Clinical Resolution | No Clinical Resolution no Microbial Eradication | 18 eyes |
| Vehicle | Microbial Outcome With Clinical Resolution | No Clinical Resolution no Microbial Eradication | 20 eyes |
| Vehicle | Microbial Outcome With Clinical Resolution | Clinical Resolution with Microbial Eradication | 22 eyes |
| Vehicle | Microbial Outcome With Clinical Resolution | No Clinical Resolution with Microbial Eradication | 14 eyes |
| Vehicle | Microbial Outcome With Clinical Resolution | Clinical Resolution with no Microbial Eradication | 24 eyes |