Study of SOR007 Ointment for Cervical Intraepithelial Neoplasia (CIN)

October 16, 2017 updated by: DFB Soria, LLC

Phase 2a Dose-Rising, Safety, Tolerability, and Efficacy Study of Topical SOR007 for Cervical Intraepithelial Neoplasia (CIN)

This is a Phase 2, open-label, dose-rising study evaluating the safety, tolerability, and preliminary efficacy of three concentrations of SOR007 ointment (0.15%, 1.0%, and 2.0%) applied topically once per week for four weeks to the ectocervix of subjects with high grade cervical intraepithelial neoplasia (CIN).

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Withdrawn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

In this Phase 2, open-label, dose-rising study, subjects with high grade (CIN 2 or 3) CIN will receive once-weekly topical application of SOR007 ointment to the ectocervix for four weeks. Subjects will be enrolled in three dose-escalating cohorts of three subjects assigned consecutively to receive 0.15%, 1.0%, or 2.0% SOR007 ointment. At the final study visit (Visit 7) subjects will undergo an excision or punch biopsy to record the stage of CIN. PK samples will be obtained post-application on Day 0 at 1, 2, 4, 6, and 24 hours' post-application on Day 1. Additional PK samples will be collected at each visit. Plasma samples for PK analysis on Days 7, 14 and 21 will be collected prior to SOR007 application.

The Medical Monitor will review all available data prior to dose escalation. Dose-escalation of SOR007 will be determined by the Medical Monitor. This will be repeated for each escalated dose until all dose levels have been enrolled or a dose is determined unsafe. Safety will be assessed in an ongoing manner and formal safety reviews will be conducted twice for each cohort: after Day 14 and after Day 49 of the last subject in the cohort. If a safety or tolerability issue becomes apparent in a cohort, an additional three subjects will be enrolled at that dose level, for a maximum of six subjects in that cohort. If ≥ 1 safety or tolerability issue occurs in the additional 3 subjects, the prior dose-level will be determined to be the highest dose with an acceptable safety and tolerability profile. If no further safety and tolerability issues are identified in the expanded cohort, dose-escalation will continue.

Once the highest dose with an acceptable safety and tolerability profile has been determined by the Medical Monitor, PI, and Sponsor Medical Director, a further 3 subjects will be enrolled to that dose level in order to increase the subject numbers.

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 and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Description

Inclusion Criteria:

  • Signed informed consent;
  • Female adults ≥ 18 years of age;
  • Presence of newly diagnosed (within 8 weeks prior to administration of SOR007), histologically confirmed CIN 2, CIN 2/3 or CIN 3;
  • Candidate for observation, treatment, or removal of CIN;
  • Satisfactory colposcopy (visualization of the entire squamocolumnar junction and margins of any visible lesions);
  • Appropriate contraception throughout study period;

Exclusion Criteria:

  • Pap smear and/or colposcopy suspicious for invasive disease;
  • History of previous conization/LEEP;
  • History of toxic shock syndrome;
  • Known allergy or prior intolerance to paclitaxel;
  • Immunodeficiency (including HIV/AIDS and immunosuppressive medication);
  • Current, reported participation in another experimental, interventional protocol;
  • Active lower genital infection(s);
  • Malignant disease at the time of inclusion, with the exclusion of basal cell carcinoma (BCC) or dermal carcinoma-in-situ;
  • Concurrent treatment with cytotoxic, radiation, immune-stimulative, or immune-suppressive therapy, or with systemic corticosteroid dose of > 5 mg/d or prednisone (or its equivalent);
  • Concomitant use of topical vaginal medications or products;
  • Pregnant or lactating;
  • Pregnancy planned within six (6) months following study drug application;
  • Significant acute or chronic medical or psychiatric illness or other environmental or social factors that, in the opinion of the Investigator, could compromise subject safety, limit the subject's ability to complete the study, and/or compromise the objectives of 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: Non-Randomized
  • Interventional Model: Sequential Assignment
  • Masking: None (Open Label)

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: SOR007 0.15%
1 mL of 0.15% SOR007 Ointment
Drug: SOR007 (Uncoated Nanoparticulate Paclitaxel) Ointment
1 mL of SOR007 applied topically to the ectocervix once-weekly for four weeks.
Experimental: SOR007 1.0%
1 mL of 1.0% SOR007 Ointment
Drug: SOR007 (Uncoated Nanoparticulate Paclitaxel) Ointment
1 mL of SOR007 applied topically to the ectocervix once-weekly for four weeks.
Experimental: SOR007 2.0%
1 mL of 2.0% SOR007 Ointment
Drug: SOR007 (Uncoated Nanoparticulate Paclitaxel) Ointment
1 mL of SOR007 applied topically to the ectocervix once-weekly for four weeks.

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
Time Frame: 49 days
Treatment emergent adverse events will include all reported adverse events, laboratory assessments, physical examination findings, and vital signs.
49 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
Pharmacokinetics: Area under the plasma concentration versus time curve (AUC) of SOR007
Time Frame: 49 days
Plasma samples for pharmacokinetic (PK) analysis will be obtained on Day 0 at 1, 2, 4, and 6 hours post-application, at 24 hours' post-application (Day 1), and at each subsequent clinic visit (samples on Days 7, 14, and 21 will be obtained prior to dose application).
49 days
Pharmacokinetics: Peak plasma concentration (Cmax) of SOR007
Time Frame: 49 days
Plasma samples for pharmacokinetic (PK) analysis will be obtained on Day 0 at 1, 2, 4, and 6 hours post-application, at 24 hours' post-application (Day 1), and at each subsequent clinic visit (samples on Days 7, 14, and 21 will be obtained prior to dose application).
49 days
Pharmacokinetics: Time at which peak plasma concentration is observed (Tmax) of SOR007
Time Frame: 49 days
Plasma samples for pharmacokinetic (PK) analysis will be obtained on Day 0 at 1, 2, 4, and 6 hours post-application, at 24 hours' post-application (Day 1), and at each subsequent clinic visit (samples on Days 7, 14, and 21 will be obtained prior to dose application).
49 days
Regression of CIN
Time Frame: Baseline and 49 days
Colposcopic changes as defined by the modified Reid Colposcopic Index (RCI) and confirmed by biopsy histology
Baseline and 49 days

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.
DFB Soria, LLC

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.
US Biotest, Inc.

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: Karen K McCune, MD, PhD, University of California, San Francisco
  • Principal Investigator: Lisa Rahangdale, MD, MPH, University of North Carolina, Chapel Hill

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.
October 1, 2017

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, 2018

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.
March 1, 2019

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 4, 2017

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 4, 2017

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.
May 8, 2017

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.
October 18, 2017

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.
October 16, 2017

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.
October 1, 2017

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.
  • SOR007-2017-02

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

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.

Clinical Trials on Cervical Intraepithelial Neoplasia

Clinical Trials on SOR007 (Uncoated Nanoparticulate Paclitaxel) Ointment

Search Similar Trials

Sponsors and Collaborators

Medical Conditions

Drug Interventions

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings