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NCT02800785 · ClinicalTrials.gov registry record · NA

The Comparison of Outcomes of Antibiotic Drugs and Appendectomy (CODA) Trial

A NA study, sponsored by University of Washington.

Completed
Registry status
NA
Development phase
1,552
Enrollment target

NCT02800785: Completed NA study, sponsored by University of Washington.

NCT02800785 is a NA study that has completed, run by University of Washington. The registered enrollment target is 1,552 participants, above the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (11% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02800785, a NA study, has completed, sponsored by University of Washington.

COMPLETED
Registry status
NA
Development phase
1,552 participants
Enrollment target

Study Summary

For the past 130 years, appendectomy has been the standard treatment for appendicitis. Recent studies from Europe have challenged the notion that surgery is the best option, showing that antibiotics alone can treat appendicitis without a need for appendectomy in as many as 3 out of 4 patients and without safety issues for up to one year of follow up. Despite these results, it remains to be determined if the antibiotic strategy is as good as an appendectomy for the outcomes that most patients care about. The Patient-Centered Outcomes Research Institute (PCORI)-funded Comparison of Outcomes of Drugs and Appendectomy (CODA) trial will be the first American, and largest-ever randomized trial of the issue and its results should help surgeons and patients make more informed healthcare decisions.

Primary Outcome

The primary evaluation of patient-reported quality of life, as measured by the EuroQuol-5D at four-weeks, will be conducted using an intention-to-treat (ITT) analysis, where patients' data are analyzed according to the patients' randomized treatment assignment. EQ5D assesses health status in terms of five dimensions of health. The maximum score of 1 indicates the best health state, the minimum score is 0 (as score as bad as being dead).

Interventions

  • PROCEDURE Appendectomy
  • DRUG Cefoxitin, Ertapenem, Moxifloxacin, Tigecycline, Ticarcillin-Clavulanic Acid; Metronidazole plus Cefazolin, Cefuroxime, Ceftriaxone, Cefotaxime, Ciprofloxacin, or Levofloxacin

Trial Details

FieldValue
Enrollment Target 1,552 participants
Start Date 2016-05
Est. Completion 2021-09-01
Phase NA
University of Washington

1,048 total trials

What the finished NCT02800785 record still lists

NCT02800785 is an interventional study that assigns participants to a tested intervention. Its 1,552 participants enrollment target places it among the larger protocols in the corpus, above the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (11% higher).

The record links to 0 conditions, and to 2 interventions - of which Appendectomy is the first listed.

NCT02800785 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02800785 about?

NCT02800785 is a clinical study titled "The Comparison of Outcomes of Antibiotic Drugs and Appendectomy (CODA) Trial". For the past 130 years, appendectomy has been the standard treatment for appendicitis. Recent studies from Europe have challenged the notion that surgery is the best option, showing that antibiotics alone can treat appendicitis without a need for appendectomy in as many as 3 out of 4 patients and wi...

What is the current status of trial NCT02800785?

This trial is currently completed. It is a NA study. The enrollment target is 1,552 participants. The study started on 2016-05. Estimated completion is 2021-09-01.

What interventions are being tested in trial NCT02800785?

The interventions under investigation include: Appendectomy (PROCEDURE), Cefoxitin, Ertapenem, Moxifloxacin, Tigecycline, Ticarcillin-Clavulanic Acid; Metronidazole plus Cefazolin, Cefuroxime, Ceftriaxone, Cefotaxime, Ciprofloxacin, or Levofloxacin (DRUG).

Who is sponsoring clinical trial NCT02800785?

This trial is sponsored by University of Washington, which has 1,048 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02800785's enrollment target sits among peer trials

1,552 64th of 2000 higher than 1,937 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT02800785, the US trial registry maintained by the National Library of Medicine. NCT02800785 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.