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NCT04553068 · ClinicalTrials.gov registry record · Phase 3

Evaluation of EVO100 for Prevention of Urogenital Chlamydia Trachomatis and Neisseria Gonorrhoeae Infection

A Phase 3 study, sponsored by Evofem.

Completed
Registry status
Phase 3
Development phase
1,892
Enrollment target

NCT04553068: Completed Phase 3 study, sponsored by Evofem.

NCT04553068 is a Phase 3 study that has completed, run by Evofem. The registered enrollment target is 1,892 participants, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (145% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04553068, a Phase 3 study, has completed, sponsored by Evofem.

COMPLETED
Registry status
Phase 3
Development phase
1,892 participants
Enrollment target

Study Summary

This study will evaluate whether EVO100 vaginal gel prevents the sexual transmission of CT and GC infection

Primary Outcome

Percentage of subjects who are defined study successes among the intervention groups with success defined as subjects completing the trial to Visit 5 without any CT or GC infection and no usage of prohibited antibiotics during the study.

Interventions

  • DRUG Placebo
  • DRUG EVO100

Trial Details

FieldValue
Enrollment Target 1,892 participants
Start Date 2020-10-15
Est. Completion 2022-07-28
Phase Phase 3
Evofem

6 total trials

What the finished NCT04553068 record still lists

NCT04553068 is an interventional study that assigns participants to a tested intervention. Its 1,892 participants enrollment target places it among the larger protocols in the corpus, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (145% higher).

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

NCT04553068 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04553068 about?

NCT04553068 is a clinical study titled "Evaluation of EVO100 for Prevention of Urogenital Chlamydia Trachomatis and Neisseria Gonorrhoeae Infection". This study will evaluate whether EVO100 vaginal gel prevents the sexual transmission of CT and GC infection

What is the current status of trial NCT04553068?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 1,892 participants. The study started on 2020-10-15. Estimated completion is 2022-07-28.

What interventions are being tested in trial NCT04553068?

The interventions under investigation include: Placebo (DRUG), EVO100 (DRUG).

Who is sponsoring clinical trial NCT04553068?

This trial is sponsored by Evofem, which has 6 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04553068's enrollment target sits among peer trials

1,892 113th of 2000 higher than 1,888 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 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 NCT04553068, the US trial registry maintained by the National Library of Medicine. NCT04553068 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.