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NCT04883736 · ClinicalTrials.gov registry record · Early Phase 1

A Study Comparing Tretinoin Gel Microsphere, 0.1% and RETIN-A MICRO ® Gel Microsphere, 0.1% in the Treatment of Acne Vulgaris

A Early Phase 1 study of Acne Vulgaris, sponsored by Sun Pharmaceutical Industries.

Completed
Registry status
Early Phase 1
Development phase
973
Enrollment target
1
Study location

NCT04883736: Completed Early Phase 1 study of Acne Vulgaris, sponsored by Sun Pharmaceutical Industries.

NCT04883736 is a Early Phase 1 study of Acne Vulgaris that has completed, run by Sun Pharmaceutical Industries. The registered enrollment target is 973 participants, above the 261-participant average among 67 other Acne Vulgaris trials with a reported enrollment target (273% higher). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04883736, a Early Phase 1 study of Acne Vulgaris, has completed, sponsored by Sun Pharmaceutical Industries.

COMPLETED
Registry status
Early Phase 1
Development phase
973 participants
Enrollment target
1
Study location

Study Summary

To demonstrate the therapeutic equivalence and safety of Tretinoin Gel Microsphere, 0.1% (Taro Pharmaceuticals U.S.A, Inc.) and RETIN-A MICRO® (Tretinoin) Gel Microsphere, 0.1% (Valeant) in the treatment of acne vulgaris.

Primary Outcome

Demonstration of Therapeutic Equivalence

Conditions Studied

Interventions

  • DRUG Placebo Control
  • DRUG Tretinoin Gel Microsphere, 0.1%
  • DRUG RETIN-A MICRO® (Tretinoin) Gel Microsphere, 0.1%

Study Locations (1)

North Carolina

  • Catawba Research, LLC - Charlotte

Trial Details

FieldValue
Enrollment Target 973 participants
Start Date 2020-08-31
Est. Completion 2021-04-16
Phase Early Phase 1
Sun Pharmaceutical Industries

48 total trials

What the finished NCT04883736 record still lists

NCT04883736 is an interventional study that assigns participants to a tested intervention. The registered 973 participants enrollment target is mid-sized for trials with a published cap, above the 261-participant average among 67 other Acne Vulgaris trials with a reported enrollment target (273% higher).

The record links to 1 condition, with Acne Vulgaris appearing as the primary indexed condition, and to 3 interventions - of which Placebo Control is the first listed.

NCT04883736 reports a single indexed study location in North Carolina.

Frequently Asked Questions

What is clinical trial NCT04883736 about?

NCT04883736 is a clinical study titled "A Study Comparing Tretinoin Gel Microsphere, 0.1% and RETIN-A MICRO ® Gel Microsphere, 0.1% in the Treatment of Acne Vulgaris". To demonstrate the therapeutic equivalence and safety of Tretinoin Gel Microsphere, 0.1% (Taro Pharmaceuticals U.S.A, Inc.) and RETIN-A MICRO® (Tretinoin) Gel Microsphere, 0.1% (Valeant) in the treatment of acne vulgaris.

What is the current status of trial NCT04883736?

This trial is currently completed. It is a Early Phase 1 study. The enrollment target is 973 participants. The study started on 2020-08-31. Estimated completion is 2021-04-16.

What conditions does trial NCT04883736 study?

This clinical trial studies the following conditions: Acne Vulgaris.

What interventions are being tested in trial NCT04883736?

The interventions under investigation include: Placebo Control (DRUG), Tretinoin Gel Microsphere, 0.1% (DRUG), RETIN-A MICRO® (Tretinoin) Gel Microsphere, 0.1% (DRUG).

Who is sponsoring clinical trial NCT04883736?

This trial is sponsored by Sun Pharmaceutical Industries, which has 48 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04883736 being conducted?

This trial has 1 study location across North Carolina. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Acne Vulgaris

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04883736's enrollment target sits among peer trials

973 4th of 67 higher than 64 of 67 other Acne Vulgaris trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Acne Vulgaris 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 NCT04883736, the US trial registry maintained by the National Library of Medicine. NCT04883736 (mid enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.