CClinicalTrials.gg
Status unknownNCT03235141Updated Aug 1, 2017

Local Pharmacokinetics of Azithromycin Eye Drops in Healthy Volunteers

A Phase 1 interventional study of azithromycin eye drops by essex and azithromycin eye drops in Bacterial Conjunctivitis, sponsored by Beijing Tongren Hospital. Status unknown at 1 site in China. Open to participants aged 18 Years to 65 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2017-08-01.

Sponsored by Beijing Tongren Hospital · Phase 1, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Jul 2017), so the status shown — last known as Recruiting — may be out of date.
Phase
Phase 1
Study type
Interventional
Enrollment
56
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
01

Study summary

To compare the pharmacokinetic behavior of azithromycin eye drops in the tear with the original azithromycin eye drops, and evaluate the release behavior of both in the eye.

Read the detailed description

There are 48 patients will divided into group A and group B randomly . subjects of Group A will given the first test drug, elution after the control drug; Subjects of Group B will given the first control drug, elution given to the test drug.

02

Conditions studied

  • Bacterial Conjunctivitis

Keywords

  • Azithromycin eye drops
  • Local Pharmacokinetics
03

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • 18 to 65 years old, male or female;
  • BMI in the range of 19 to 28;
  • eyes corrected visual acuity should be ≥ 1.0, intraocular pressure, slit lamp and fundus examination were normal, tear secretion function is normal;
  • Good compliance and voluntarily signed consent.

Exclusion criteria

Exclusion Criteria:

  • Have eye disease or systemic disease;
  • physical examination, laboratory tests, ECG and chest X-ray examination abnormalities and has clinical significance;
  • HBsAg, anti-HCV and HIV positive;
  • those who used eye drops two weeks before the test and who used any dosage form of azithromycin;
  • known to azithromycin or macrolide-related varieties of allergies or serious adverse reactions;
  • need to wear contact lenses during the test;
  • history of internal surgery or laser surgery history;
  • participated in other drug clinical trials in the past three months;
  • pregnant women and lactating women, or in the growth period without taking effective contraceptive measures, menstrual period women;
  • mental illness or alcohol, history of drug abuse or inability to collaborate;
  • Any other circumstances that the investigators consider are unfit to participate in this study.
04

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Crossover assignment
Masking
Double (Participant, Investigator)
Enrollment
56 participants (estimated)

Study arms

  • Experimental
    azithromycin eye drops by essex

    In one cycle, give the azithromycin eye drops by essex,2.5ml/25mg,1 drop,once. In the second cycle(after 14 days elution),give the AzaSite eye drops,2.5ml/25mg,1 drop,once.

    Drug: azithromycin eye drops by essex · Drug: azithromycin eye drops

  • Active comparator
    AzaSite

    In one cycle, give the AzaSite eye drops,2.5ml/25mg,1 drop,once. In the second cycle(after 14 days elution),give the azithromycin eye drops by essex,2.5ml/25mg,1 drop,once.

    Drug: azithromycin eye drops by essex · Drug: azithromycin eye drops

Interventions

  • Drugazithromycin eye drops by essex

    azithromycin eye drops,2.5ml/25mg,by ZHUHAI ESSEX BIO-PHARMACEUTICAL),

  • Drugazithromycin eye drops

    azithromycin eye drops,2.5ml/25mg ,by Oak Pharmaceuticals, Inc subsidiary of Akorn, Inc

    Also known as: AzaSite

05

What researchers measure

Primary outcomes

  1. AUC0-t

    The tear samples were taken at 8 time points after administration,10 minutes,half hour,2 hours,4 hours,8 hours,12 hours,24 hours,36 hours,The AUC of the test drug and the control drug was calculated at the average concentration of each point

    Time frame: The tear samples were taken at 8 time points after administration,10 minutes,half hour,2 hours,4 hours,8 hours,12 hours,24 hours,36 hours

Secondary outcomes

  1. Cmax

    The tear samples were taken at 8 time points after administration,10 minutes,half hour,2 hours,4 hours,8 hours,12 hours,24 hours,36 hours,The Cmax of the test drug and the control drug was calculated at the average concentration of each point

    Time frame: The tear samples were taken at 8 time points after administration,10 minutes,half hour,2 hours,4 hours,8 hours,12 hours,24 hours,36 hours

  2. AE

    compared the laboratory test values before and after treatment,according to the study drug use, calculate the number of cases, the number of cases and the incidence of adverse reactions.

    Time frame: from the ICF signed to the end of the trial,through study completion, an average of 1 year

  3. SAE

    Any serious adverse events that occur during the clinical study, whether or not related to the drug should be collected.

    Time frame: from the ICF signed to the end of the trial,through study completion, an average of 1 year

06

Study locations

1 of 1 sites recruiting
  • Beijing Tongren Hospital
    Beijing, Beijing 100005, China
    Recruiting
07

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

08

Registry details

Key details

Study ID
NCT03235141
Lead sponsor
Beijing Tongren Hospital
Collaborators
Zhuhai Essex Bio-Pharmaceutical Company Limited, Panacea Technologies
Responsible party
Xiuli Zhao (Director of Phase I Clinical Trial Center, Beijing Tongren Hospital) — Principal investigator
First posted
Aug 1, 2017
Start date
Jul 7, 2017
Primary completion
Oct 30, 2017 (estimated)
Completion
Dec 30, 2017 (estimated)
Last update
Aug 1, 2017

Study contacts

Xiuli Zhao, Doctor
Contact
XL_Zhao_YLJD@163.com
+86-13911901818
Siyang Ni, Doctor
Contact
grandnsy@163.com
+86-18911810275
Xiuli Zhao
principal investigator · Beijing Tongren Hospital

Oversight

Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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