Phase 2 Dose Finding sPIF in Patients With High Panel Reactive Antibodies

December 31, 2018 updated by: Christopher O'Brien, MD

Phase II, Open Label Adaptive Design Dose Finding Study to Investigate Effect of Synthetic PreImplantation Factor (sPIF) in Patients With High Panel Reactive Antibodies

This is an open labeled dose finding adaptive design study. Patients with elevated cPRA values, 30-60% will be recruited and administered sPIF injected subcutaneously for 14 doses; one dose on Monday, Wednesday, Friday, or Tuesday, Thursday, Saturday, per individual patient dialysis schedule.

Study Overview

Status

Status

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Withdrawn

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

The purpose of this study is to determine the sPIF dose that reduces serum cPRA to <30%, when administered 14 doses. Safety, tolerability, and efficacy will be evaluated at day 42 and and day 84. The suitability of a patient to receive a kidney transplant will also be monitored up to 6 months after Day 84. Safety and tolerability will be assessed at each of the increased doses and throughout the treatment duration. Exploratory analysis of blood indices will be carried out and changes based on history, physical and laboratory exams will be assessed according to the 12 systems.

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

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

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 to 65 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Outpatient male and females 18-75 years old
  • Able and willing to give written informed consent and comply with the requirements of the study protocol
  • Calculated panel reactive antibody (cPRA) >30% and <60% with a threshold using mean fluorescent intensity (MFI) of 3,000 or standard fluorescence intensity (SFI) of 60,000 over six months.
  • Women who are of childbearing potential must have a negative serum pregnancy test prior to being enrolled in the study and agree to use effective method of contraception throughout the 84-day study.
  • Patients on kidney dialysis 3.3 Exclusion Criteria
  • Patients not capable of following through the treatment for various reasons as determined by treating physicians
  • Pregnant females
  • Requiring blood transfusions
  • Have an active infection
  • Infection with hepatitis C virus (HCV) or hepatitis B virus(HBV) or human immunodeficiency virus (HIV), lack of documentation of treatment of a positive PPD, baseline leukopenia, white blood cell count (WBC) <4.0, thrombocytopenia (platelet count <100,000/mm) or difficult to treat anemia, a hematocrit chronically <25% on intravenous iron and EPO (erythropoietin) therapy
  • Active cancer within 5 years
  • Significant cardiac or pulmonary disease (including obstructive pulmonary disease)

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: NON_RANDOMIZED
  • Interventional Model: SEQUENTIAL
  • 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: synthetic preImplantation factor 1 mg/kg
Patients will be dosed SQ with 14 doses of sPIF
Drug: synthetic PreImplantation Factor
peptide
Other Names:
  • sPIF
EXPERIMENTAL: synthetic preImplantation factor 2 mg/kg
Patients will be dosed SQ with 14 doses of sPIF
Drug: synthetic PreImplantation Factor
peptide
Other Names:
  • sPIF
EXPERIMENTAL: synthetic preImplantation factor 3 mg/kg
Patients will be dosed SQ 14 doses
Drug: synthetic PreImplantation Factor
peptide
Other Names:
  • sPIF
EXPERIMENTAL: synthetic preImplantation factor 4 mg/kg
Patients will be dosed SQ with 14 doses of sPIF
Drug: synthetic PreImplantation Factor
peptide
Other Names:
  • sPIF
EXPERIMENTAL: synthetic preImplantation factor 5 mg/kg
Patients will be dosed SQ with 14 doses of sPIF
Drug: synthetic PreImplantation Factor
peptide
Other Names:
  • sPIF

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
Evaluate the safety and tolerability of multiple ascending, subcutaneously administered doses of sPIF in patients with high panel reactive antibodies (PRA) with no SAEs greater than grade 3
Time Frame: 84 days
No grade SAE > Grade 3
84 days
Evaluate the pharmacokinetics of sPIF levels in the circulation after multiple ascending, subcutaneously administered doses of sPIF by measurement of sPIF in circulation
Time Frame: 84 days
sPIF circulating levels are assessed following dialysis and post-first injection at 1, 2, and 4 hours and before last sPIF dose, trough values.
84 days
Evaluate the effect of sPIF on serum cPRA following administration of multiple ascending, subcutaneously administered doses as determined by CPRA levels
Time Frame: 84 days
Determine cPRA levels
84 days

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
Determine the percentage of patients in remission ass determined by CPRA less than 30%
Time Frame: 84 days
Determine cPRA levels as defined by <30% until day 42, and sustained until day 84. Analysis is based on decrease in cPRA percent, median fluorescent intensity (MFI) and standard fluorescent intensity (SFI) analysis.
84 days
Assess number of patients receiving a kidney transplant within 6 months post-day 84 as dertermined by patients being available for kidney transplant
Time Frame: 6 months post study drug treatment
Determine number of patients eligible for kidney transplant
6 months post study drug treatment

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.
Christopher O'Brien, MD

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
BioIncept LLC

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: eytan barnea, MD, BioIncept LLC

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 (ANTICIPATED)

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.
February 1, 2019

Primary Completion (ANTICIPATED)

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.
December 1, 2020

Study Completion (ANTICIPATED)

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.
December 31, 2020

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).
June 7, 2018

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.
July 9, 2018

First Posted (ACTUAL)

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.
July 20, 2018

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 3, 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.
December 31, 2018

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.
December 1, 2018

More Information

Terms related to this study

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.
  • 20171060
  • sPIF-US-PRA-001 (OTHER: University of Miami)

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

Yes

Studies a U.S. FDA-regulated device product

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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