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NCT03885596 · ClinicalTrials.gov registry record · Phase 2

Open-Label CA-008 (Vocacapsaicin) in Bunionectomy

A Phase 2 study, sponsored by Concentric Analgesics.

Completed
Registry status
Phase 2
Development phase
36
Enrollment target

NCT03885596: Completed Phase 2 study, sponsored by Concentric Analgesics.

NCT03885596 is a Phase 2 study that has completed, run by Concentric Analgesics. The registered enrollment target is 36 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (73% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03885596, a Phase 2 study, has completed, sponsored by Concentric Analgesics.

COMPLETED
Registry status
Phase 2
Development phase
36 participants
Enrollment target

Study Summary

A Phase 2, open-label study of CA-008 to evaluate post-surgical pain control with CA-008.

Primary Outcome

Area Under the Curve of pain intensity scores (using a Numeric Rating Scale of pain intensity from 0-10 where 0 is no pain and 10 is the worst pain imaginable) over 72 hours

Interventions

  • DRUG Ketorolac
  • DRUG Bupivacaine Hydrochloride
  • DRUG Fentanyl
  • DRUG CA-008
  • DRUG Acetaminophen IV

Trial Details

FieldValue
Enrollment Target 36 participants
Start Date 2019-03-25
Est. Completion 2019-10-22
Phase Phase 2
Concentric Analgesics

7 total trials

What the finished NCT03885596 record still lists

NCT03885596 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 36 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (73% lower).

The record links to 0 conditions, and to 5 interventions - of which Ketorolac is the first listed.

NCT03885596 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03885596 about?

NCT03885596 is a clinical study titled "Open-Label CA-008 (Vocacapsaicin) in Bunionectomy". A Phase 2, open-label study of CA-008 to evaluate post-surgical pain control with CA-008.

What is the current status of trial NCT03885596?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 36 participants. The study started on 2019-03-25. Estimated completion is 2019-10-22.

What interventions are being tested in trial NCT03885596?

The interventions under investigation include: Ketorolac (DRUG), Bupivacaine Hydrochloride (DRUG), Fentanyl (DRUG), CA-008 (DRUG), Acetaminophen IV (DRUG).

Who is sponsoring clinical trial NCT03885596?

This trial is sponsored by Concentric Analgesics, which has 7 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03885596's enrollment target sits among peer trials

36 1496th of 2000 higher than 477 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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 NCT03885596, the US trial registry maintained by the National Library of Medicine. NCT03885596 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.