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Evaluation of the Long Term Follow up of the Efficacy of OC-01 Nasal Spray on Signs and Symptoms of Dry Eye Disease

Multicenter, Randomized, Controlled, Double-Masked Clinical Trial to Evaluate the Efficacy of OC-01 Nasal Spray on Signs and Symptoms of Dry Eye Disease (The ONSET Study)-Long Term Safety Follow-up

Status
Completed
Phases
Phase 2Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03920215
Enrollment
101
Registered
2019-04-18
Start date
2018-08-15
Completion date
2019-09-20
Last updated
2023-11-01

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

Conditions

Long Term Follow up Dry Eye Disease

Brief summary

The objective of this safety long-term follow-up study was to evaluate the safety of OC-01 Nasal Spray at 6 months and 12 months post treatment in the OPP-002 study (NCT03636061).

Detailed description

Study OPP-002-01 was a long-term follow-up study of those subjects who had previously participated in the OPP-002 study (NCT03636061). The OPP-002 study is a Phase 2, multicenter, randomized, double-masked, placebo-controlled study designed to evaluate the safety and efficacy of OC-01 nasal spray in adult participants with dry eye disease. The first scheduled visit occurs 6 months after the first treatment of OC-01 nasal spray/placebo in the OPP-002 study. The second scheduled visit occurs 12 months after the first treatment of OC-01 nasal spray/placebo in the OPP-002 study.

Interventions

DRUGOC-01 Low Dose, 0.12 mg/mL

OC-01 (varenicline) nasal spray

DRUGOC-01 Mid Dose, 0.6 mg/mL

OC-01 (varenicline) nasal spray

DRUGOC-01 High Dose, 1.2 mg/mL

OC-01 (varenicline) nasal spray

Placebo (vehicle) nasal spray

Sponsors

Oyster Point Pharma, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

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

Inclusion criteria

1. Have been enrolled in the OPP-002 study 2. Have received at least one dose of the study drug/placebo in OPP-002 study 3. Completed the OPP-002 study to Visit 5 4. Have provided verbal and written informed consent

Exclusion criteria

1\. Have discontinued prior to Visit 5 in the OPP-002 study.

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With the Left Nostril/Abnormal at 6 Months as Assessed by Intranasal Examinations6 months after the first treatment of OC-01 nasal spray/placebo in the OPP-002 study (Visit 1 OPP-002 and 6 months)Number of Participants with the Left Nostril/Abnormal at 6 months as assessed by Intranasal Examinations
Number of Participants With the Right Nostril/Abnormal at 6 Months as Assessed by Intranasal Examinations6 months after the first treatment of OC-01 nasal spray/placebo in the OPP-002 study (Visit 1 OPP-002 and 6 months)Number of Participants with the Right Nostril/Abnormal at 6 months as assessed by Intranasal Examinations
Number of Participants With the Left Nostril/Abnormal at 12 Months as Assessed by Intranasal Examinations12 months after the first treatment of OC-01 nasal spray/placebo in the OPP-002 study (Visit 1 OPP-002 and 12 months)Number of Participants with the Left Nostril/Abnormal at 12 months as assessed by Intranasal Examinations
Number of Participants With the Right Nostril/Abnormal at 12 Months as Assessed by Intranasal Examinations12 months after the first treatment of OC-01 nasal spray/placebo in the OPP-002 study (Visit 1 OPP-002 and 12 months)Number of Participants with the Right Nostril/Abnormal at 12 months as assessed by Intranasal Examinations

Countries

United States

Participant flow

Participants by arm

ArmCount
OC-01 Low Dose, 0.12 mg/mL
OC-01 (varenicline) nasal spray, 0.12 mg/mL OC-01 Low Dose, 0.12 mg/mL: OC-01 (varenicline) nasal spray
26
OC-01 Mid Dose, 0.6 mg/mL
OC-01 (varenicline) nasal spray, 0.62 mg/mL OC-01 Mid Dose, 0.6 mg/mL: OC-01 (varenicline) nasal spray
29
OC-01 High Dose, 1.2 mg/mL
OC-01 (varenicline) nasal spray, 1.2 mg/mL OC-01 High Dose, 1.2 mg/mL: OC-01 (varenicline) nasal spray
23
Placebo (Vehicle) Nasal Spray
Placebo (vehicle) nasal spray Placebo (vehicle) nasal spray: Placebo (vehicle) nasal spray
23
Total101

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Overall StudyDeath0001
Overall StudyLost to Follow-up1200

Baseline characteristics

CharacteristicOC-01 Mid Dose, 0.6 mg/mLOC-01 High Dose, 1.2 mg/mLPlacebo (Vehicle) Nasal SprayTotalOC-01 Low Dose, 0.12 mg/mL
Age, Continuous68.9 years
STANDARD_DEVIATION 9.25
69.8 years
STANDARD_DEVIATION 6.64
63.3 years
STANDARD_DEVIATION 11.38
67.4 years
STANDARD_DEVIATION 9.51
67 years
STANDARD_DEVIATION 9.45
Race and Ethnicity Not Collected0 Participants
Region of Enrollment
United States
29 participants23 participants23 participants101 participants26 participants
Sex: Female, Male
Female
20 Participants19 Participants16 Participants74 Participants19 Participants
Sex: Female, Male
Male
9 Participants4 Participants7 Participants27 Participants7 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
0 / 260 / 290 / 231 / 23
other
Total, other adverse events
3 / 265 / 295 / 235 / 23
serious
Total, serious adverse events
0 / 262 / 290 / 231 / 23

Outcome results

Primary

Number of Participants With the Left Nostril/Abnormal at 12 Months as Assessed by Intranasal Examinations

Number of Participants with the Left Nostril/Abnormal at 12 months as assessed by Intranasal Examinations

Time frame: 12 months after the first treatment of OC-01 nasal spray/placebo in the OPP-002 study (Visit 1 OPP-002 and 12 months)

Population: Subjects in the ITT population (subjects with non-missing data).

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
OC-01 Low Dose, 0.12 mg/mLNumber of Participants With the Left Nostril/Abnormal at 12 Months as Assessed by Intranasal Examinations0 Participants
OC-01 Mid Dose, 0.6 mg/mLNumber of Participants With the Left Nostril/Abnormal at 12 Months as Assessed by Intranasal Examinations0 Participants
OC-01 High Dose, 1.2 mg/mLNumber of Participants With the Left Nostril/Abnormal at 12 Months as Assessed by Intranasal Examinations0 Participants
Placebo (Vehicle) Nasal SprayNumber of Participants With the Left Nostril/Abnormal at 12 Months as Assessed by Intranasal Examinations0 Participants
Primary

Number of Participants With the Left Nostril/Abnormal at 6 Months as Assessed by Intranasal Examinations

Number of Participants with the Left Nostril/Abnormal at 6 months as assessed by Intranasal Examinations

Time frame: 6 months after the first treatment of OC-01 nasal spray/placebo in the OPP-002 study (Visit 1 OPP-002 and 6 months)

Population: Subjects in the ITT population

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
OC-01 Low Dose, 0.12 mg/mLNumber of Participants With the Left Nostril/Abnormal at 6 Months as Assessed by Intranasal Examinations0 Participants
OC-01 Mid Dose, 0.6 mg/mLNumber of Participants With the Left Nostril/Abnormal at 6 Months as Assessed by Intranasal Examinations0 Participants
OC-01 High Dose, 1.2 mg/mLNumber of Participants With the Left Nostril/Abnormal at 6 Months as Assessed by Intranasal Examinations0 Participants
Placebo (Vehicle) Nasal SprayNumber of Participants With the Left Nostril/Abnormal at 6 Months as Assessed by Intranasal Examinations0 Participants
Primary

Number of Participants With the Right Nostril/Abnormal at 12 Months as Assessed by Intranasal Examinations

Number of Participants with the Right Nostril/Abnormal at 12 months as assessed by Intranasal Examinations

Time frame: 12 months after the first treatment of OC-01 nasal spray/placebo in the OPP-002 study (Visit 1 OPP-002 and 12 months)

Population: Subjects in the ITT population (subjects with non-missing data)

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
OC-01 Low Dose, 0.12 mg/mLNumber of Participants With the Right Nostril/Abnormal at 12 Months as Assessed by Intranasal Examinations0 Participants
OC-01 Mid Dose, 0.6 mg/mLNumber of Participants With the Right Nostril/Abnormal at 12 Months as Assessed by Intranasal Examinations0 Participants
OC-01 High Dose, 1.2 mg/mLNumber of Participants With the Right Nostril/Abnormal at 12 Months as Assessed by Intranasal Examinations1 Participants
Placebo (Vehicle) Nasal SprayNumber of Participants With the Right Nostril/Abnormal at 12 Months as Assessed by Intranasal Examinations0 Participants
Primary

Number of Participants With the Right Nostril/Abnormal at 6 Months as Assessed by Intranasal Examinations

Number of Participants with the Right Nostril/Abnormal at 6 months as assessed by Intranasal Examinations

Time frame: 6 months after the first treatment of OC-01 nasal spray/placebo in the OPP-002 study (Visit 1 OPP-002 and 6 months)

Population: Subjects in the ITT population

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
OC-01 Low Dose, 0.12 mg/mLNumber of Participants With the Right Nostril/Abnormal at 6 Months as Assessed by Intranasal Examinations0 Participants
OC-01 Mid Dose, 0.6 mg/mLNumber of Participants With the Right Nostril/Abnormal at 6 Months as Assessed by Intranasal Examinations0 Participants
OC-01 High Dose, 1.2 mg/mLNumber of Participants With the Right Nostril/Abnormal at 6 Months as Assessed by Intranasal Examinations1 Participants
Placebo (Vehicle) Nasal SprayNumber of Participants With the Right Nostril/Abnormal at 6 Months as Assessed by Intranasal Examinations0 Participants

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