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NCT04163263 · ClinicalTrials.gov registry record · Phase 1

Study to Evaluate the Safety, Tolerability, Pharmacokinetic, and Pharmacodynamic Effects of Repeat Topical Application of BOS-356 in Subjects With Moderate to Severe Acne Vulgaris

A Phase 1 study, sponsored by Boston Pharmaceuticals.

Completed
Registry status
Phase 1
Development phase
66
Enrollment target

NCT04163263: Completed Phase 1 study, sponsored by Boston Pharmaceuticals.

NCT04163263 is a Phase 1 study that has completed, run by Boston Pharmaceuticals. The registered enrollment target is 66 participants, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (10% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04163263, a Phase 1 study, has completed, sponsored by Boston Pharmaceuticals.

COMPLETED
Registry status
Phase 1
Development phase
66 participants
Enrollment target

Study Summary

This study is being conducted to characterize the safety and tolerability of BOS-356 in adult participants with moderate to severe acne vulgaris following 14 days or 28 days of repeated topical application

Interventions

  • DRUG Vehicle
  • DRUG BOS-356

Trial Details

FieldValue
Enrollment Target 66 participants
Start Date 2019-11-04
Est. Completion 2020-11-11
Phase Phase 1
Boston Pharmaceuticals

6 total trials

What the finished NCT04163263 record still lists

NCT04163263 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 66 participants, a relatively small participant target, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (10% higher).

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

NCT04163263 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04163263 about?

NCT04163263 is a clinical study titled "Study to Evaluate the Safety, Tolerability, Pharmacokinetic, and Pharmacodynamic Effects of Repeat Topical Application of BOS-356 in Subjects With Moderate to Severe Acne Vulgaris". This study is being conducted to characterize the safety and tolerability of BOS-356 in adult participants with moderate to severe acne vulgaris following 14 days or 28 days of repeated topical application

What is the current status of trial NCT04163263?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 66 participants. The study started on 2019-11-04. Estimated completion is 2020-11-11.

What interventions are being tested in trial NCT04163263?

The interventions under investigation include: Vehicle (DRUG), BOS-356 (DRUG).

Who is sponsoring clinical trial NCT04163263?

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

How this trial's enrollment target compares

Where NCT04163263's enrollment target sits among peer trials

66 786th of 2000 higher than 1,203 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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 NCT04163263, the US trial registry maintained by the National Library of Medicine. NCT04163263 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.