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NCT03590821 · ClinicalTrials.gov registry record · Early Phase 1

Timed Aspirin Chronobiome Study

A Early Phase 1 study, sponsored by University of Pennsylvania.

Not yet
Registry status
Early Phase 1
Development phase
60
Enrollment target

NCT03590821: Clinical Trial Early Phase 1 study, sponsored by University of Pennsylvania.

NCT03590821 is a Early Phase 1 study that has not yet begun recruiting, run by University of Pennsylvania. The registered enrollment target is 60 participants, above the 53-participant average among 2,764 other Early Phase 1 trials with a reported enrollment target (13% higher). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT03590821, a Early Phase 1 study, has not yet begun recruiting, sponsored by University of Pennsylvania.

NOT YET RECRUITING
Registry status
Early Phase 1
Development phase
60 participants
Enrollment target

Study Summary

To determine whether timed administration of aspirin ameliorates the effects of celecoxib on blood pressure.

Primary Outcome

Ambulatory blood pressure measurements

Interventions

  • DRUG Aspirin 81 mg
  • DRUG Celecoxib 200mg capsule

Trial Details

FieldValue
Enrollment Target 60 participants
Start Date 2027-12
Est. Completion 2028-11
Phase Early Phase 1
University of Pennsylvania

1,423 total trials

What is known before NCT03590821 opens enrollment

NCT03590821 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 60 participants, a relatively small participant target, above the 53-participant average among 2,764 other Early Phase 1 trials with a reported enrollment target (13% higher).

The record links to 0 conditions, and to 2 interventions - of which Aspirin 81 mg is the first listed.

NCT03590821 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03590821 about?

NCT03590821 is a clinical study titled "Timed Aspirin Chronobiome Study". To determine whether timed administration of aspirin ameliorates the effects of celecoxib on blood pressure.

What is the current status of trial NCT03590821?

This trial is currently not yet recruiting. It is a Early Phase 1 study. The enrollment target is 60 participants. The study started on 2027-12. Estimated completion is 2028-11.

What interventions are being tested in trial NCT03590821?

The interventions under investigation include: Aspirin 81 mg (DRUG), Celecoxib 200mg capsule (DRUG).

Who is sponsoring clinical trial NCT03590821?

This trial is sponsored by University of Pennsylvania, which has 1,423 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03590821's enrollment target sits among peer trials

60 403rd of 2000 higher than 1,564 of 2,000 other Early Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Early 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 NCT03590821, the US trial registry maintained by the National Library of Medicine. NCT03590821 (small enrollment · none site footprint · not yet recruiting) retrieved and formatted by PlainTrial, see methodology.