NCT02592096

Brief Summary

To investigate the safety, tolerance, dynamic percolation model of single dose usage pazufloxacin mesilate ear drops for patients with acute suppurative otitis media or 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
32

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Jul 2015

Shorter than P25 for phase_1

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 1, 2015

Completed
14 days until next milestone

First Submitted

Initial submission to the registry

July 15, 2015

Completed
4 months until next milestone

First Posted

Study publicly available on registry

October 30, 2015

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2016

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2016

Completed
Last Updated

October 30, 2015

Status Verified

October 1, 2015

Enrollment Period

6 months

First QC Date

July 15, 2015

Last Update Submit

October 28, 2015

Conditions

Keywords

safety and bioavailability

Outcome Measures

Primary Outcomes (1)

  • safety and tolerance of pazufloxacin mesilate ear drops

    Any changes in vital signs; AE/SAE number

    24 hours

Secondary Outcomes (2)

  • PK of pazufloxacin mesilate ear drops

    24 hours

  • PK of pazufloxacin mesilate ear drops

    24 hours

Study Arms (4)

0.1% Pazufloxacin Mesilate Ear Drops

EXPERIMENTAL

10 drips for ear dropping, 10 minutes for ear bath

Drug: 0.1% Pazufloxacin Mesilate Ear Drops

0.3% Pazufloxacin Mesilate Ear Drops

EXPERIMENTAL

10 drips for ear dropping, 10 minutes for ear bath

Drug: 0.3% Pazufloxacin Mesilate Ear Drops

0.5% Pazufloxacin Mesilate Ear Drops

EXPERIMENTAL

10 drips for ear dropping, 10 minutes for ear bath

Drug: 0.5% Pazufloxacin Mesilate Ear Drops

Pazufloxacin mesilate injection

ACTIVE COMPARATOR

0.3g, 30 minutes for ventricular injection

Drug: Pazufloxacin mesilate injection

Interventions

0.1% Pazufloxacin Mesilate Ear Drops
0.3% Pazufloxacin Mesilate Ear Drops
0.5% Pazufloxacin Mesilate Ear Drops
Pazufloxacin mesilate injection

Eligibility Criteria

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

You may qualify if:

  • Aged 18-65 years old, both gender;
  • Patients with acute or chronic suppurative otitis media, need to be treated partially by antimicrobial agents;
  • Written informed consent form.

You may not qualify if:

  • Allergic to quinolones antibiotics or severe allergic constitution;
  • Not able to collect otorrhea during the trial;
  • High severity with the need of combined antibiotics treatment;
  • Induced by pathogens, e.g.: fungus, virus (myringitis bullosa);
  • Combined otitis externa (e.g.: ear cellulitis, mumps), intracranial or extracranial complication (meningitis, cerebral abscess, thrombophlebitis of sigmoid sinus, Bezold's abscess, ear subperiosteal abscess);
  • Severe disease of cerebral, cardiopulmonary, renal hepatic, circulatory system;
  • Life-threatening disease, e.g.: malignant tumor or AIDS.
  • Renal hepatic dysfunction (ALT, AST ≥ 1.5 times of normal maximum level, Cr \> normal maximum level);
  • Confirmed or suspected of alcohol/drug abuse record;
  • Neurological or psychiatric disease leading to inability of cooperation or not willing to follow the protocol or instruction;
  • Feminine patients who are in gestational, lactation period or having a birth plan in short-term;
  • Enrolled into other clinical trial in the past 3 months;
  • Not suitable for this trial according to investigator's judgment;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Qingdao Municipal Hospital

Qingdao, 266011, China

RECRUITING

MeSH Terms

Conditions

Otitis Media

Condition Hierarchy (Ancestors)

OtitisEar DiseasesOtorhinolaryngologic Diseases

Study Officials

  • Weiguo Cue, MD

    Qingdao Municipal Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Weiguo Xue, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 15, 2015

First Posted

October 30, 2015

Study Start

July 1, 2015

Primary Completion

January 1, 2016

Study Completion

February 1, 2016

Last Updated

October 30, 2015

Record last verified: 2015-10

Locations