NCT03675841

Brief Summary

Objective To observe the safety and tolerability of Pazufloxacin Mesylate Ear Drops of different concentrations in patients with simple chronic suppurative otitis media.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
33

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Jul 2018

Geographic Reach
1 country

1 active site

Status
unknown

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

July 29, 2018

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

September 5, 2018

Completed
13 days until next milestone

First Posted

Study publicly available on registry

September 18, 2018

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2019

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 28, 2019

Completed
Last Updated

September 26, 2018

Status Verified

August 1, 2018

Enrollment Period

6 months

First QC Date

September 5, 2018

Last Update Submit

September 24, 2018

Conditions

Keywords

Pazufloxacin Mesilate ear drops

Outcome Measures

Primary Outcomes (1)

  • Number of participants with treatment-related adverse events as assessed by CTCAE v4.0

    Objective To observe the safety and tolerability of Pazufloxacin Mesylate Ear Drops of different concentrations in patients with simple chronic suppurative otitis media.

    Within two days after administration

Secondary Outcomes (3)

  • Cmax

    Within two days after administration

  • Tmax

    Within two days after administration

  • Area under concentration time curve

    Within two days after administration

Study Arms (4)

0.1% single-dose pre

EXPERIMENTAL

Three subjects will be treated with Pazufloxacin Mesilate ear drops 0.1% single dose

Drug: Pazufloxacin Mesilate ear drops

0.1% single-dose

EXPERIMENTAL

Ten subjects will be treated with Pazufloxacin Mesilate ear drops 0.1% single dose

Drug: Pazufloxacin Mesilate ear drops

0.3% single-dose

EXPERIMENTAL

Ten subjects will be treated with Pazufloxacin Mesilate ear drops 0.3% single dose

Drug: Pazufloxacin Mesilate ear drops

0.5% single-dose

EXPERIMENTAL

Ten subjects will be treated with Pazufloxacin Mesilate ear drops 0.5% single dose

Drug: Pazufloxacin Mesilate ear drops

Interventions

Pazufloxacin Mesilate ear drops of 0.1%,0.3%,0.5%

Also known as: ear drops
0.1% single-dose0.1% single-dose pre0.3% single-dose0.5% single-dose

Eligibility Criteria

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

You may qualify if:

  • Age is 18-65 years old. Men and women are not restricted.
  • Clinical diagnosis of simple chronic suppurative otitis media with ear effusion secretion, tympanic membrane perforation about 2 mm, the need for local use of antibiotics in patients.
  • Voluntarily sign written informed consent.
  • Non-breast-feeding women volunteered to take appropriate contraceptive measures (including abstinence, intrauterine devices, diaphragms and spermicides) during the study period (screening period to one week after administration). Men are willing to use approved contraceptive methods (including the use of condoms and spermicides or the use of oral, implantable or injectable contraceptives by their partners, intrauterine devices, diaphragms and spermicides) or sexual partner infertility.

You may not qualify if:

  • Quinolone antibiotics allergy and severe allergic constitution.
  • During the study, ear fluid could not be collected.
  • Patients with severe need for systemic use of antibiotics.
  • Infections caused by pathogens such as fungi and viruses (bullous tympanitis).
  • Patients with cholesteatoma.
  • Complicated with symptoms of extraaural infection (such as periaural cellulitis, mumps) or intracranial and extracranial complications (such as meningitis, brain abscess, thrombophlebitis of sigmoid sinus, subperiosteal abscess of the ear, Bezold's abscess of the neck).
  • Suffer from severe brain, heart, lung, liver, kidney and blood diseases.
  • People suffering from severe diseases that affect their survival, such as malignant tumors or AIDS, etc.
  • Abnormal liver and kidney function (ALT, Angiotensin sensitivity test(AST) ≥ 1.5 times the upper limit of normal value), creatinine clearance rate \< 60ml/min).
  • Use any local or systemic antibiotics in the first 3 days of the admission.
  • Use any quinolones within the first 7 days of admission.
  • There were smokers who smoked more than 5 cigarettes a day within one year.
  • There was a history of alcoholism and drug abuse within one year.
  • Diagnosis of diabetes or poor blood glucose control.
  • Those who are unable to cooperate or unwilling to cooperate with neuropsychiatric disorders.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Jiangsu Province People's Hospital

Nanjing, Jiangsu, 210029, China

RECRUITING

MeSH Terms

Interventions

Urea

Intervention Hierarchy (Ancestors)

AmidesOrganic Chemicals

Study Officials

  • lei chen, PHD

    Jiangsu Province People's Hospital

    STUDY DIRECTOR

Central Study Contacts

lei chen, PHD

CONTACT

fen shao, PHD

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 5, 2018

First Posted

September 18, 2018

Study Start

July 29, 2018

Primary Completion

January 30, 2019

Study Completion

June 28, 2019

Last Updated

September 26, 2018

Record last verified: 2018-08

Data Sharing

IPD Sharing
Will not share

Locations