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A Phase I Study of PP-001 Eye Drops in Healthy Adult Volunteers

A Phase I Safety and Tolerability Study of PP-001 Eye Drops in Healthy Adult Volunteers

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03769454
Enrollment
45
Registered
2018-12-07
Start date
2018-11-20
Completion date
2022-03-15
Last updated
2024-01-12

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

Conditions

Keratoconjunctivitis, Ocular Surface Disease

Brief summary

In this study, PP-001 eye drops are assessed for safety and tolerability in healthy, adult volunteers. PP-001 is a novel, anti-inflammatory small molecule that inhibits a specific enzyme (Dihydroorotate Dehydrogenase). The study was amended and now includes patients with ocular surface inflammation.

Detailed description

In this prospective, single-centre, double blind (within each cohort), placebo controlled, randomised study, safety and tolerability of PP-001 eye drops is assessed in healthy, adult volunteers (cohorts 1-3) and in patients with ocular surface inflammation (cohort 4). PP-001 is a novel small molecule inhibitor of Dihydroorotate Dehydrogenase (DHODH) with anti-inflammatory properties.

Interventions

DRUGPP-001

PP-001 eye drops

OTHERPlacebo

Placebo eye drops

Sponsors

Panoptes Pharma GmbH
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 64 Years
Healthy volunteers
Yes

Inclusion criteria

(excerpt): Cohorts 1-3: * male or female healthy volunteers 18 - 64 years of age * good general state of health and participants must not have a diagnosis of any eye disease that could effect the pharmacokinetics of PP-001 Cohort 4: * male or female subjects 18-64 years of age with ocular surface inflammation in both eyes * ocular surface inflammation as defined per protocol * good general state of health

Exclusion criteria

(excerpt): Cohorts 1-4: * participation in other clinical trials within 30 days prior to dosing start (ocular and non-ocular clinical trials) * pregnant or nursing patients * regular use of any ocular agents within 60 days prior to start dosing

Design outcomes

Primary

MeasureTime frameDescription
Evaluation of safety and tolerability by determining treatment emergent adverse events28 days (cohorts 1-3) and 20 days (cohort 4)To assess safety and tolerability of ascending, multiple daily doses of PP-001 eye drops in healthy, adult volunteers and in patients with ocular surface inflammation

Secondary

MeasureTime frameDescription
Evaluation of Peak Plasma Concentration (Cmax) in peripheral blood1 and 12 days (cohorts 1-3)To evaluate the pharmacokinetics (Cmax) of PP-001 in healthy, adult volunteers following single and multiple daily ocular instillation
Evaluation of area under the plasma concentration versus time curve (AUC) in peripheral blood1 and 12 days (cohorts 1-3)To evaluate the pharmacokinetics (AUC) of PP-001 in healthy, adult volunteers following single and multiple daily ocular instillation

Countries

Austria

Outcome results

None listed

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