Study of APD421 as PONV Treatment (no Prior Prophylaxis)

January 7, 2019 updated by: Acacia Pharma Ltd

Randomised, Double-blind, Placebo-controlled Study of APD421 (Amisulpride for IV Injection) as Treatment of Established Post-operative Nausea and Vomiting, in Patients Who Have Had no Prior Prophylaxis

Double-blind, randomised, parallel-group, placebo-controlled, adaptive, seamless, dose-selecting study to compare the efficacy of APD421 to placebo as treatment of established PONV, in patients who have not had prior PONV prophylaxis.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
568

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • France
      • Strasbourg, France
        • CHU de Hautepierre
  • Germany
      • Heidelberg, Germany
        • Universitat Heidelberg
  • United States
    • Florida
      • Miami, Florida, United States, 33136
        • Jackson Memorial Hospital
    • Ohio
      • Columbus, Ohio, United States, 43210
        • Ohio State University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion criteria:

  • Male or female patients ≥ 18 years of age
  • Provision of written informed consent
  • Patients scheduled to undergo elective surgery (open or laparoscopic technique) under general anaesthesia (other than total intravenous anaesthesia with propofol) expected to last at least one hour from induction of anaesthesia to extubation
  • Patients judged by the investigator to have a low to moderate risk of experiencing PONV. In forming this judgment, investigators should pay particular attention to risk factors such as a past history of PONV and/or motion sickness; habitual non-smoking status; female sex; and likely use of opioid analgesia post-operatively
  • For females of child-bearing potential: ability and willingness to use a highly effective form of contraception (as defined in ICH M3 guidance, e.g., abstinence from sexual intercourse, surgical sterilisation (of subject or partner), combined oral contraceptive pill, a double-barrier method of contraception such as either an intra-uterine device (IUD) or an occlusive cap with spermicide, in conjunction with partner's use of a condom, or any other method or combination of methods with a failure rate generally considered to be <1% per year) between the date of screening and at least 48 hours after administration of study drug

  • In order to be eligible for randomisation, subjects must also:

    (i) have experienced a first episode of PONV not more than 24 hours after the end of their operation and prior to discharge from hospital ("qualifying PONV episode"), for which they have not already received any anti-emetic treatment; and (ii) not have received any agent likely to prevent or treat nausea or vomiting (given as prophylaxis or otherwise) in the period from 12 hours prior to the start of their operation up to the time of the qualifying PONV episode.

Exclusion Criteria:

  • Patients scheduled to undergo transplant surgery or any surgery where post-operative emesis may pose a significant danger to the patient
  • Patients planned to receive only a local anaesthetic and/or regional neuraxial (intrathecal or epidural) block
  • Patients who have received APD421 active ingredient for any indication within the last 2 weeks
  • Patients who are allergic to APD421 active ingredient or any of the excipients of APD421
  • Patients with a significant, ongoing history of vestibular disease or dizziness
  • Patients being treated with regular anti-emetic therapy (dosed at least three times per week), which is still ongoing within one week prior to surgery
  • Patients with a known prolactin-dependent tumour (e.g. pituitary gland prolactinoma or breast cancer) or phaeochromocytoma
  • Patients being treated with levodopa
  • Patients who are pregnant or breast feeding
  • Patients with documented or suspected alcohol or substance abuse within the past 6 months
  • Patients with a documented, clinically significant cardiac arrhythmia
  • Patients diagnosed with Parkinson's disease
  • Patients who have received emetogenic anti-cancer chemotherapy in the previous 4 weeks
  • Patients with a history of epilepsy
  • Any other concurrent disease or illness that, in the opinion of the investigator makes the patient unsuitable for the study
  • Patients who have previously participated in this study or who have participated in another interventional clinical study involving pharmacological therapy within the previous 28 days (or longer exclusion period, if required by national or local regulations)
  • Where local laws/regulations require: patients under legal protection

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: APD421 standard
Single (standard) dose IV APD421
Drug: APD421
Experimental: APD421 high
Single (high) dose IV APD421
Drug: APD421
Placebo Comparator: Placebo
Single IV placebo
Drug: Placebo

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Complete Response (Success of Initial PONV Treatment)
Time Frame: 0-24 hours after treatment
The primary efficacy variable was the dichotomous variable: success or failure of initial PONV treatment, where success is defined as no emetic episodes (vomiting or retching) from 30 minutes* to 24 hours after administration of study medication and no administration of anti-emetic rescue medication at any time in the 24-hour period after administration of study medication.
0-24 hours after treatment

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Number of Participants With Complete Response 0-2 Hrs
Time Frame: 0-2 hours after administration of study medication
Success of initial PONV treatment, where success is defined as no emetic episodes (vomiting or retching) from 30 minutes to 2 hours after administration of study medication and no administration of anti-emetic rescue medication at any time in the 2-hour period after administration of study medication.
0-2 hours after administration of study medication
Number of Participants With Complete Response 2-24 Hrs
Time Frame: 2-24 hours after administration of study medication
Success of initial PONV treatment, where success is defined as no emetic episodes (vomiting or retching) and no administration of anti-emetic rescue medication from 2 to 24 hours after administration of study medication.
2-24 hours after administration of study medication
Time to Treatment Failure
Time Frame: 0-24 hours after study drug administration
Time to first violation of the criteria for complete response
0-24 hours after study drug administration
Number of Patients Experiencing Incidence of Emesis
Time Frame: 30 mins to 24 hours after study drug administration
Number of patients experiencing vomiting or retching during the time period from 30 minutes to 24 hours after administration of study medication
30 mins to 24 hours after study drug administration
Number of Participants Using Rescue Medication
Time Frame: 0-24 hours after study drug administration
Proportion of patients receiving pre-specified anti-emetic rescue medication at any time in the 24 hours post-treatment period
0-24 hours after study drug administration
Incidence of Significant Nausea
Time Frame: 30 mins to 24 hours after study drug administration
Proportion of patients with nausea score ≥4 on an 11-point verbal rating scale (0=no nausea, 10=worst possible nausea, therefore higher value is worse outcome) during the time period from 30 minutes to 24 hours after administration of study medication.
30 mins to 24 hours after study drug administration
Incidence of Nausea
Time Frame: 30 mins to 24 hours after study drug administration
Proportion of patients with nausea score ≥1 on an 11-point verbal rating scale (0=no nausea, 10=worst possible nausea, therefore higher value is worse outcome) during the time period from 30 minutes to 24 hours after administration of study medication.
30 mins to 24 hours after study drug administration
Maximum Severity of Nausea
Time Frame: 30 mins to 24 hours after study drug administration
Highest recorded nausea score on an 11-point verbal rating scale (0=no nausea, 10=worst possible nausea, therefore higher value is worse outcome) during the time period from 30 minutes to 24 hours after administration of study medication.
30 mins to 24 hours after study drug administration
Evolution Score of Nausea (0-30 Mins)
Time Frame: 0-30 minutes after study drug administration
The evolution score of nausea was calculated as the area under the curve (AUC) of the nausea scores on a scale 0-10 (where 0 is no nausea and 10 is the worst nausea imaginable) obtained at four pre-planned time points: pre-dose (0-min), and 5, 15 and 30 minutes after administration of study medication, as well as any spontaneously reported episodes of nausea during the time period, plotted against time. A higher score represents a worse outcome.
0-30 minutes after study drug administration

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Acacia Pharma Ltd

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Keith Candiotti, MD, University of Miami

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
September 1, 2015

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
July 1, 2016

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 1, 2016

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
May 18, 2015

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 19, 2015

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
May 20, 2015

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 22, 2019

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 7, 2019

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
January 1, 2019

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • DP10018

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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Sponsors and Collaborators

Medical Conditions

Drug Interventions

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

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