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Fluoroquinolone Antibiotic

Moxifloxacin (Topical) for Antibiotic Resistance in Eye Surgeries (ARIES Trial)

Phase 4
Recruiting
Led By Ying Han, MD, PhD
Research Sponsored by University of California, San Francisco
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Undergoing cataract surgeries that would benefit from intracameral antibiotics
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 1 month
Awards & highlights

ARIES Trial Summary

This trial will study the effects of post-surgery antibiotic use on antimicrobial resistance in patients.

Eligible Conditions
  • Antibiotic Resistance
  • Ocular Surface Microbiome
  • Gut Microbiome Resistance

ARIES Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
You are planning to have cataract surgery and may need antibiotics during the procedure.

ARIES Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~1 month
This trial's timeline: 3 weeks for screening, Varies for treatment, and 1 month for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Antimicrobial Resistance (AMR) of Conjunctiva at 1 week
Antimicrobial Resistance (AMR) of Gut at 1 Week
Nasopharynx
+1 more
Secondary outcome measures
Gut Microbiome with Shannon's diversity index at 1 week
Gut Microbiome with Simpson's diversity index at 1 week
Nasopharyngeal Microbiome with Shannon's diversity index at 1 month
+11 more

ARIES Trial Design

3Treatment groups
Active Control
Placebo Group
Group I: Intraoperative antibiotics (Abx); Postoperative topical antibiotics four times a day for 1 weekActive Control1 Intervention
intraoperative/ intracameral antibiotic (moxifloxacin); postoperative topical antibiotic drops four times a day for 1 week
Group II: Intraoperative antibiotics (Abx); Postoperative topical antibiotics once a day for 1 weekActive Control1 Intervention
intraoperative/ intracameral antibiotic (moxifloxacin); postoperative topical antibiotic drops once a day for 1 week
Group III: Intraoperative antibiotics (Abx) only; no postoperative topical antibioticsPlacebo Group1 Intervention
intraoperative/ intracameral antibiotic (moxifloxacin) only; no postoperative topical antibiotic drops

Find a Location

Who is running the clinical trial?

University of California, San FranciscoLead Sponsor
2,500 Previous Clinical Trials
15,236,363 Total Patients Enrolled
Ying Han, MD, PhDPrincipal InvestigatorUniversity of California, San Francisco
2 Previous Clinical Trials
345 Total Patients Enrolled
Thuy Doan, MD, PhDPrincipal InvestigatorUniversity of California, San Francisco
4 Previous Clinical Trials
629 Total Patients Enrolled

Media Library

Moxifloxacin (Fluoroquinolone Antibiotic) Clinical Trial Eligibility Overview. Trial Name: NCT04750655 — Phase 4
Antibiotic Resistance Research Study Groups: Intraoperative antibiotics (Abx) only; no postoperative topical antibiotics, Intraoperative antibiotics (Abx); Postoperative topical antibiotics four times a day for 1 week, Intraoperative antibiotics (Abx); Postoperative topical antibiotics once a day for 1 week
Antibiotic Resistance Clinical Trial 2023: Moxifloxacin Highlights & Side Effects. Trial Name: NCT04750655 — Phase 4
Moxifloxacin (Fluoroquinolone Antibiotic) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04750655 — Phase 4

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is this research initiative currently accepting new participants?

"Affirmative. The information accessible on clinicaltrials.gov points to this medical trial actively recruiting participants, with the original posting being made on March 1st 2021 and last edited August 2nd 2022. This study is searching for 108 volunteer patients from one location."

Answered by AI

Can I enroll in this research study?

"To qualify for this study, prospective volunteers must have antibiotic resistance bacteria and be between 18-85 years old. The team is seeking a total of 108 enrollees."

Answered by AI

What type of conditions are treated with a regimen of intraoperative antibiotics, followed by topical antibiotics four times daily for one week?

"Intraoperative antibiotics (Abx) and a postoperative topical antibiotic regime of four applications per day for seven days is the general prescription to treat bacterial conjunctivitis. Additionally, this treatment can be used in cases such as ocular bacterial infections, plague, or postsurgical complications."

Answered by AI

Could you provide information regarding the efficacy of administering Intraoperative antibiotics (Abx) and Postoperative topical antibiotics four times a day for 1 week in past clinical studies?

"Currently, there are 22 clinical trials that focus on the efficacy of Intraoperative antibiotics (Abx) and Postoperative topical antibiotics four times a day for 1 week. Out of these investigations, 11 have reached Phase 3 and all 448 testing sites reside in Guangzhou, Guangdong."

Answered by AI

Does the FDA approve of utilizing intraoperative antibiotics, followed by daily topical antibiotics for a week?

"The safety of intraoperative antibiotics (Abx) and post-operative topical antibiotic use four times daily for one week has been assessed at a level 3, which denotes approval by the FDA."

Answered by AI

What aims does this investigation seek to accomplish?

"This trial will span one week and aims to evaluate the Antimicrobial Resistance (AMR) of Oral. Secondary outcomes include Nasopharyngeal Microbiome with Simpson's diversity index at 1 month, which is calculated through summing pi^2 where pi is the proportional abundance of species; Nasopharyngeal Microbiome with Simpson's diversity index at 1 week, which follows a similar calculation as above; and Ocular Surface Microbiome with Shannon's diversity index at 1 week, defined by -sum(pi*log(b)*pi), wherein b represents the base of the logarithm."

Answered by AI

Are adults over 18 years old eligible for enrollment in this clinical trial?

"As specified by the admission requirements, this medical trial welcomes individuals aged between 18-85."

Answered by AI

What is the maximum number of participants this research project can accommodate?

"Affirmative. According to the information hosted on clinicaltrials.gov, this research endeavour is presently seeking participation from individuals; it was posted on March 1st 2021 and updated most recently on August 2nd 2022. The trial requires 108 participants from a single medical facility."

Answered by AI
~26 spots leftby Apr 2025