A Single-dose Open-Label Study to Assess the Safety and Preliminary Efficacy of PRF 110 in Open Herniorrhaphy Surgery

November 12, 2020 updated by: PainReform LTD

A Single-dose, Open-Label, Multi-center Study to Assess the Safety and Preliminary Efficacy of PRF 110 (Formerly LNP) in Open Herniorrhaphy Surgery

LNP is new extended release (ER) oily solution formulation of ropivacaine that is intended for local infiltration into surgical wounds. The purpose of this study is to determine the ease of usage and administration of LNP in the surgical setting, to follow the Pharmacokinetic (PK) profile of LNP over 72 hours and evaluate the duration of analgesia witnessed in the surgical setting.

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.

Detailed Description

LNP is new extended release (ER) oily solution formulation of ropivacaine that is intended for local infiltration into surgical wounds. The formulation is designed to slowly release the ropivacaine over 36-72 hours. By providing local analgesia over a long time span, the need for systemic analgesics is expected to be reduced and hospital stays may be shortened. The purpose of this study is to determine the ease of usage and administration of LNP in the surgical setting, to follow the PK profile of LNP over 72 hours and evaluate the duration of analgesia witnessed in the surgical setting.

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.
15

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 2

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

  • Israel
      • Nahariya, Israel, 2210001
        • Western Galil Medical Center
      • Rishon LeZion, Israel
        • Assaf Harofeh Medical Center
      • Tel Aviv, Israel
        • Sourasky Medical Center

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

Male

Description

Inclusion Criteria:

  • Male subjects between 18-70 years of age who are scheduled to undergo open one sided herniorrhaphy surgery;
  • Subjects have a BMI of less than 30 kg/m2;
  • Subjects are in good physical health (other than the need for the surgical procedure) as judged by physical and laboratory examinations and have a negative urine based screen for drugs of abuse;
  • Subjects must agree to refrain from ingesting any analgesic medication for at least 2 days (or 5 half-lives of the analgesic drug) prior to surgery; refrain from alcohol and excessive caffeine intake on the day of surgery and during 72 hours after surgery;
  • Subject must be capable of reading, comprehending, and signing the informed consent form;

Exclusion Criteria:

  • Subjects with a history of melena or any significant hepatic, renal, endocrine, cardiac, neurological, psychiatric, gastrointestinal, pulmonary, hematologic, or metabolic disorders;
  • Subjects with a history of any type of cancer within 5 years of surgery;
  • Subjects with any history of alcohol or substance abuse;
  • Subjects that have a history of uncontrolled hypertension;
  • Subjects with a known hypersensitivity to any local anesthetic drug;
  • Subjects with a hemoglobin concentration of less than 10.0 g/dL;
  • Subjects with any clinically significant abnormal lab result (as judged by the Principal Investigator);
  • Subjects with atrial fibrillation/flutter, an inserted pacemaker, or complete left bundle branch block (LBBB) on ECG; or myocardial infarction within 6 months prior to surgery;
  • Subjects with a clinically significant abnormal ECG at screening;
  • Subjects with any condition or history judged by the Investigator to place the subject at increased risk;
  • Subjects judged by the Investigator to be unable or unwilling to comply with the requirements of the protocol;
  • Subjects who have used an investigational drug within 30 days prior to entering the study;
  • Subjects who have donated blood within 3 months prior to the start of the study;
  • Subjects who are members of the study site staff directly involved with the study or a relative of the Sponsor or other personnel involved with the study;

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: NA
  • Interventional Model: SINGLE_GROUP
  • Masking: NONE

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: Application of PRF110- oily solution
Post operative application of new extended release PRF110- oily solution (Ropivacaine)
Drug: PRF110- oily solution (Ropivacaine)
Post operative application of PRF110-oily solution (Ropivacaine)
Other Names:
  • Ropivacaine oily solution

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
Incidence of treatment emergent adverse events (safety and tolerability).
Time Frame: 72 hours
All adverse events (AE) reported by the subjects will be recorded throughout the trial period
72 hours

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
Post-operative Pain intensity
Time Frame: 72 hours
Pain on a scale of 0-10 assessed at 0,1,2,4,8,12,24,36,48,60,72hrs post operation will be used to evaluate pain intensity
72 hours

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Use of rescue medication
Time Frame: 72 hours
Overall use of rescue medication post operation
72 hours
Maximum plasma concentration (Cmax)
Time Frame: 72 hrs
Samples will be collected at designated times up to 72hrs post drug application
72 hrs

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.
PainReform 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: Moaad Farraj, Dr., Galilee Medical Center

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, 2012

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.
May 4, 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.
May 4, 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).
September 5, 2012

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.
September 7, 2012

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.
September 10, 2012

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.
November 16, 2020

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.
November 12, 2020

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.
November 1, 2020

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.
  • LNP-IL102

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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