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Completed Phase 2 Interventional Results available

Evaluate the Efficacy and Safety of ACP-044 for the Treatment of Acute Postoperative Pain Following Bunionectomy

ClinicalTrials.gov ID: NCT04855240

Public ClinicalTrials.gov record NCT04855240. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jun 25, 2026, 5:22 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 2, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of ACP-044 for Acute Postoperative Pain Following Orthopedic Surgery (Bunionectomy)

Study identification

NCT ID
NCT04855240
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
ACADIA Pharmaceuticals Inc.
Industry
Enrollment
239 participants

Conditions and interventions

Interventions

  • ACP-044 Dose A Drug
  • ACP-044 Dose B Drug
  • Placebo Drug

Drug

Eligibility (public fields only)

Age range
18 Years to 65 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Mar 28, 2021
Primary completion
Feb 10, 2022
Completion
Mar 13, 2022
Last update posted
May 2, 2023

2021 – 2022

United States locations

U.S. sites
4
U.S. states
4
U.S. cities
4
Facility City State ZIP Site status
Anaheim Clinical Trials Anaheim California 92801
Chesapeake Ambulatory Surgery Center Pasadena Maryland 21122
Endeavor Clinical Trials of San Antonio, TX San Antonio Texas 78229
JBR Cinical Research Salt Lake City Utah 84107

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04855240, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted May 2, 2023 · Synced Jun 25, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04855240 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →