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Trial · NCT02065375

RTA 408 Ophthalmic Suspension for the Treatment of Ocular Inflammation and Pain Following Ocular Surgery

NCT02065375, Phase 2, Completed, Biogen; results first posted 2023-04-19

3 sourcestrials-2026-11-12-0.5.0

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ConductScience Library. RTA 408 Ophthalmic Suspension for the Treatment of Ocular Inflammation and Pain Following Ocular Surgery. Trials, record NCT02065375. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT02065375

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Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
RTA 408 Ophthalmic Suspension for the Treatment of Ocular Inflammation and Pain Following Ocular Surgery
NCT number
NCT02065375
Status
Completed
Phases
Phase 2
Enrollment
109 participants, actual
Lead sponsor
Biogen
Conditions
Inflammation and Pain Following Ocular Surgery
Interventions
Omaveloxolone Ophthalmic Suspension 1.0%, Omaveloxolone Opthalmic Suspension 0.5%, Placebo
First posted
2014-02-19
Last updated
2025-06-03
Results first posted
2023-04-19

Source ClinicalTrials.gov

Registered outcomes2

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryAbsence of Anterior Chamber Cells at Day 15 (Visit 5)15 days after the participant receives the first dose
Count of participants who had absence of anterior chamber cells at Day 15. White blood cells were counted. In a healthy eye, the anterior chamber should not have any blood cells present. "Yes" indicates an absence of anterior chamber cells. Data for visits after a patient was discontinued for lack of efficacy were imputed as failures and missing data were imputed using last observation carried forward.
PrimaryAbsence of Ocular Pain at Day 4 (Visit 3)4 days after the participant receives the first dose
Participants were asked to report their pain on Day 4 using the Numerical Pain Rating Scale (NPRS) for patients receiving active drug compared to patients receiving placebo. The NPRS is an 11-point numeric scale, which ranges from "0" representing "no pain" to "10" representing the "worst pain imaginable". Lower scores indicate less pain. Participants reporting '0' were recorded as "Yes" while patients reporting any other pain score were recorded as "No". Data for visits after a patient was discontinued for lack of efficacy were imputed as failures and missing data were imputed using last observation carried forward.

Outcomes2

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYAbsence of Anterior Chamber Cells at Day 15 (Visit 5)15 days after the participant receives the first dose
Intent-to-treat population (all randomized patients with available data). Data for visits after a patient was discontinued for lack of efficacy were imputed as failures and missing data were imputed using last observation carried forward.
ParticipantsCOUNT_OF_PARTICIPANTS
PRIMARYAbsence of Ocular Pain at Day 4 (Visit 3)4 days after the participant receives the first doseIntent-to-treat population (all randomized patients with available data).ParticipantsCOUNT_OF_PARTICIPANTS

Results by group12

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Absence of Anterior Chamber Cells at Day 15 (Visit 5)Omaveloxolone Ophthalmic Suspension 1.0%Yes10Participants
Absence of Anterior Chamber Cells at Day 15 (Visit 5)Omaveloxolone Ophthalmic Suspension 0.5%Yes12Participants
Absence of Anterior Chamber Cells at Day 15 (Visit 5)PlaceboYes11Participants
Absence of Anterior Chamber Cells at Day 15 (Visit 5)Omaveloxolone Ophthalmic Suspension 1.0%No27Participants
Absence of Anterior Chamber Cells at Day 15 (Visit 5)Omaveloxolone Ophthalmic Suspension 0.5%No21Participants
Absence of Anterior Chamber Cells at Day 15 (Visit 5)PlaceboNo28Participants
Absence of Ocular Pain at Day 4 (Visit 3)Omaveloxolone Ophthalmic Suspension 1.0%Yes11Participants
Absence of Ocular Pain at Day 4 (Visit 3)Omaveloxolone Ophthalmic Suspension 0.5%Yes9Participants
Absence of Ocular Pain at Day 4 (Visit 3)PlaceboYes20Participants
Absence of Ocular Pain at Day 4 (Visit 3)Omaveloxolone Ophthalmic Suspension 1.0%No26Participants

Participant flow12

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDOmaveloxolone Ophthalmic Suspension 1.0%37
Overall StudySTARTEDOmaveloxolone Ophthalmic Suspension 0.5%33
Overall StudySTARTEDPlacebo39
Overall StudyCompleted TreatmentOmaveloxolone Ophthalmic Suspension 1.0%19
Overall StudyCompleted TreatmentOmaveloxolone Ophthalmic Suspension 0.5%15
Overall StudyCompleted TreatmentPlacebo25
Overall StudyCOMPLETEDOmaveloxolone Ophthalmic Suspension 1.0%37
Overall StudyCOMPLETEDOmaveloxolone Ophthalmic Suspension 0.5%33
Overall StudyCOMPLETEDPlacebo39
Overall StudyNOT COMPLETEDOmaveloxolone Ophthalmic Suspension 1.0%0

Adverse events252

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherAnterior chamber pigmentationEye disordersOmaveloxolone Ophthalmic Suspension 1.0%: Study Eye1371
otherAnterior chamber pigmentationEye disordersOmaveloxolone Ophthalmic Suspension 1.0%: Non-study Eye0370
otherAnterior chamber pigmentationEye disordersOmaveloxolone Ophthalmic Suspension 0.5%: Study Eye0330
otherAnterior chamber pigmentationEye disordersOmaveloxolone Ophthalmic Suspension 0.5%: Non-study Eye0330
otherAnterior chamber pigmentationEye disordersPlacebo: Study Eye0390
otherAnterior chamber pigmentationEye disordersPlacebo: Non-study Eye0390
otherAnterior chamber pigmentationEye disordersOmaveloxolone Ophthalmic Suspension 1.0%: Non-ocular AE0370
otherAnterior chamber pigmentationEye disordersOmaveloxolone Ophthalmic Suspension 0.5%: Non-ocular AE0330
otherAnterior chamber pigmentationEye disordersPlacebo: Non-ocular AE0390
otherBlepharitisEye disordersOmaveloxolone Ophthalmic Suspension 1.0%: Study Eye0370

Adverse event totals27

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityOmaveloxolone Ophthalmic Suspension 1.0%: Study Eye037
Total, all-cause mortalityOmaveloxolone Ophthalmic Suspension 1.0%: Non-study Eye037
Total, all-cause mortalityOmaveloxolone Ophthalmic Suspension 0.5%: Study Eye033
Total, all-cause mortalityOmaveloxolone Ophthalmic Suspension 0.5%: Non-study Eye033
Total, all-cause mortalityPlacebo: Study Eye039
Total, all-cause mortalityPlacebo: Non-study Eye039
Total, all-cause mortalityOmaveloxolone Ophthalmic Suspension 1.0%: Non-ocular AE037
Total, all-cause mortalityOmaveloxolone Ophthalmic Suspension 0.5%: Non-ocular AE033
Total, all-cause mortalityPlacebo: Non-ocular AE039
Total, other adverse eventsOmaveloxolone Ophthalmic Suspension 1.0%: Study Eye1837

Papers0

The papers the trial lists on ClinicalTrials.gov.

None in this release.

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

None in this release.

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT02065375

GET https://conductscience.org/api/trials/v1/NCT02065375/events?page=2