NCT04753710

Brief Summary

The study assess efficacy, safety and tolerability of Chloroprocaine 3% ophthalmic gel in healthy volunteers.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
96

participants targeted

Target at P50-P75 for phase_2 healthy-volunteers

Timeline
Completed

Started Jun 2020

Shorter than P25 for phase_2 healthy-volunteers

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 29, 2020

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 6, 2020

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 9, 2020

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

January 19, 2021

Completed
27 days until next milestone

First Posted

Study publicly available on registry

February 15, 2021

Completed
11 months until next milestone

Results Posted

Study results publicly available

January 24, 2022

Completed
Last Updated

March 17, 2022

Status Verified

January 1, 2021

Enrollment Period

4 months

First QC Date

January 19, 2021

Results QC Date

October 12, 2021

Last Update Submit

March 8, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants in Phase 2 With Anesthesia Success

    Estimate the proportion of subjects experiencing full anaesthesia of the ocular surface 5 minutes after administration of Chloroprocaine 3% ophthalmic gel (the intent was to collect and only report data for Participants who were in Phase 2)

    Day 1

Secondary Outcomes (6)

  • Duration of Anesthesia Only in Patients in Phase 2

    Day 1

  • Number of Participants With Adverse Events

    Up to 29 days

  • Mean Arterial Pressure

    up to 8 days

  • Number of Participants With Anomalies in Slip Lamp Examination

    up to 8 days

  • Number of Participants With Anomalies in Corneal Fluorescein Staining

    up to 8 days

  • +1 more secondary outcomes

Study Arms (2)

Chloroprocaine

EXPERIMENTAL

Chloroprocaine 3% ocular gel

Drug: Ocular gel

Placebo

PLACEBO COMPARATOR

Vehicle for chloroprocaine 3% ocular gel

Drug: Ocular gel

Interventions

Instillation

ChloroprocainePlacebo

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Signed and dated informed consent
  • Healthy male or female aged from 18 to 90 years
  • No clinically significant ocular or systemic disease
  • Ability to orally respond to pain
  • Ability to follow the visit schedule

You may not qualify if:

  • Eye movement disorder (i.e. Nystagmus)
  • Dacryocystitis and all other pathologies of tears drainage system
  • History of Inflammatory ocular disease (Iritis, uveitis, herpetic keratitis)
  • Corneal, epithelial, stromal or endothelial, residual or evolutionary disease (including corneal ulceration and superficial punctuate keratitis)
  • History of ocular traumatism, infection or inflammation within the last 3 months
  • Best corrected visual acuity \< 1/10
  • History of ophthalmic surgical complication (i.e. cystoid macular oedema)
  • General history:
  • Deafness 8.2 Excessive anxiety
  • Any other medical or surgical history, disorder or disease such as acute or chronic severe organic disease: hepatic, endocrine neoplastic, haematological diseases, severe psychiatric illness, relevant cardiovascular abnormalities (such as unstable angina, uncontrolled hypertension: systolic blood pressure over 200 mm Hg, diastolic blood pressure over 100 mm Hg) and/or any complicating factor or structural abnormality judged by the investigator to be incompatible with the study
  • Allergic history: Known hypersensitivity to one of the components of the study medications or to test products
  • Pregnancy, lactation
  • Women without an effective method of contraception (i.e. oral contraceptive, intra-uterine device, subcutaneous contraceptive implant) OR
  • Women not hysterectomised, not menopausal nor surgically sterilized
  • Inability of subject to understand the study procedures and thus inability to give informed consent
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Clinical Pharmacology

Vienna, 1090, Austria

Location

Results Point of Contact

Title
Roberta Bianchi
Organization
Sintetica SA

Study Officials

  • Gerhard Garhoefer

    Universitätsklinik für Klinische Pharmakologie

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 19, 2021

First Posted

February 15, 2021

Study Start

June 29, 2020

Primary Completion

November 6, 2020

Study Completion

December 9, 2020

Last Updated

March 17, 2022

Results First Posted

January 24, 2022

Record last verified: 2021-01

Locations