NCT03997812

Brief Summary

The purpose of this phase 2 study is to evaluate the efficacy and safety of an analgesic drug candidate, VVZ-149 Injections for treating post-operative pain following bunionectomy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started May 2019

Shorter than P25 for phase_2

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 23, 2019

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

May 28, 2019

Completed
28 days until next milestone

First Posted

Study publicly available on registry

June 25, 2019

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 7, 2019

Completed
14 days until next milestone

Study Completion

Last participant's last visit for all outcomes

August 21, 2019

Completed
Last Updated

August 25, 2020

Status Verified

August 1, 2020

Enrollment Period

3 months

First QC Date

May 28, 2019

Last Update Submit

August 18, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Total Area Under the Curve (AUC) of Pain Intensity for 12 hours after the start of study drug infusion

    Using Numeric Pain Rating Scale (NRS, 0-10 at rest)

    0-12 hours after the start of study drug infusion

Secondary Outcomes (6)

  • AUC of pain intensity for 24 hours after the start of study drug infusion.

    0-24 hours after the start of study drug infusion

  • Total opioid consumption up to 12 hours after the start of study drug infusion.

    0-12 hours after the start of study drug infusion

  • Total opioid consumption up to 24 hours after the start of study drug infusion.

    0-24 hours after the start of study drug infusion

  • Percentage of cumulative subjects that used rescue medication prior to each scheduled pain intensity assessment time point.

    0-24 hours after the start of study drug infusion

  • Time until the subject requested first and second rescue medications.

    0-24 hours after the start of study drug infusion

  • +1 more secondary outcomes

Study Arms (2)

VVZ-149 Injections

EXPERIMENTAL
Drug: VVZ-149 Injections

Placebo

PLACEBO COMPARATOR
Drug: Placebo

Interventions

IV infusion of 1000 mg of VVZ-149

Also known as: Opiranserin Injections
VVZ-149 Injections

IV infusion of 0 mg of VVZ-149

Placebo

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men and women must be between the ages of 18 to 70 years, inclusive. Female subjects must meet additional criteria in relation to childbearing potential.
  • Subjects must be undergoing a planned bunionectomy without collateral procedures.
  • Subjects must have the ability to provide written informed consent.
  • Subjects must have the ability to understand study procedures and communicate clearly with the Investigator and staff.
  • Subjects must be classified as American Society of Anesthesiologists risk class I to II.

You may not qualify if:

  • Subjects undergoing emergency or unplanned surgery.
  • Subjects undergoing a repeat operation.
  • Subjects with pre-existing conditions (other than bunion) causing preoperative pain at the site of surgery.
  • Female subjects who are pregnant or breastfeeding.
  • Diagnosis of chronic pain and ongoing or frequent use of pain medications.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Anaheim Clinical Trials

Anaheim, California, 92801, United States

Location

JBR Clinical Research

Salt Lake City, Utah, 84107, United States

Location

MeSH Terms

Conditions

Pain, Postoperative

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Study Officials

  • Doo Lee, PhD

    Vivozon, Inc.

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 28, 2019

First Posted

June 25, 2019

Study Start

May 23, 2019

Primary Completion

August 7, 2019

Study Completion

August 21, 2019

Last Updated

August 25, 2020

Record last verified: 2020-08

Data Sharing

IPD Sharing
Will not share

Locations