Use of Platelet-rich Plasma (PRP) Therapy in Patients With Brittle Nail Syndrome

March 28, 2024 updated by: Weill Medical College of Cornell University
The purpose of this study is to assess the efficacy and safety of platelet-rich plasma therapy for brittle nail syndrome

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.
11

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 4

Contacts and Locations

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

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • United States
    • New York
      • New York, New York, United States, 10021
        • Weill Cornell Medicine

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

Description

Inclusion Criteria:

  • Patients who have been diagnosed with brittle nails
  • Must understand and voluntarily sign an informed consent form
  • Must be male or female and aged 18-95 years at time of consent
  • Must be able to adhere to the study visit schedule and other protocol requirements
  • A nail clipping with histopathology that is negative for the presence of dermatophyte infection
  • Patient must present with at least a score of 2 on the PGA scale.

Exclusion Criteria:

  • Inability of the patient to provide written informed consent for any reason.

    • Subject has psoriasis, lichen planus, dermatophyte infection or other confounding abnormalities that are severe enough to result in a clinically abnormal fingernail
    • Use of any medication within 90 days prior to start of study
    • Inability to abstain for nail polishes, nail gels during the study period
    • Subject is pregnant or planning pregnancy.

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: Single

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: Platelet-rich plasma
The proximal nail fold is cleansed with alcohol and platelet-rich plasma obtained from the patient is injected using a 1ml syringe and 30g needle, 0.1-0.2 ml of platelet-rich plasma is injected into 8 proximal nail folds.
Device: Platelet-rich plasma
Blood will be drawn from a vein in the patient's arm into an 11 ml Eclipse platelet-rich plasma Tube. The blood is processed using a centrifuge machine from eclipse medical. After centrifugation, the platelet poor portion will be separated from the platelet-rich portion. The proximal nail folds are cleansed with alcohol. Using a 1ml syringe and 30g needle, 0.1-0.2 ml of platelet-rich plasma is injected into 8 proximal nail folds.
Placebo Comparator: Platelet-poor plasma
The proximal nail fold is cleansed with alcohol and platelet-poor plasma obtained from the patient is injected using a 1ml syringe and 30g needle, 0.1-0.2 ml of platelet-poor plasma is injected into 2 proximal nail folds.
Device: Platelet-poor plasma
Blood will be drawn from a vein in the patient's arm into an 11 ml Eclipse platelet-rich plasma Tube. The blood is processed using a centrifuge machine from eclipse medical. After centrifugation, the platelet poor portion will be separated from the platelet-rich portion. The proximal nail folds are cleansed with alcohol. Using a 1ml syringe and 30g needle, 0.1-0.2 ml of platelet-poor plasma is injected into 2 proximal nail folds.

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
Physician Global Improvement Assessment (PGIA)
Time Frame: At 16 weeks
The PGIA will be based on a comparison of photographs taken at baseline to the nails at week 16 of follow-up. The Physician Global Improvement Score (PGIA) evaluates the improvement of lamellar splitting, transverse splitting, ridges, longitudinal grooves, longitudinal splitting, and nail thickness in target fingernails. Change is classified as excellent, good, or fair, or categorized as no improvement or worsening.
At 16 weeks

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
Change From Baseline in Qualify of Life, as Measured by the Modified Nail Psoriasis Quality of Life Scale (NPQ10) Between Baseline and Week 16
Time Frame: Subjective assessments of quality of life impact due to nail health will be collected at baseline and week 16
The modified NPQ10 comprises 10 questions gauging the impact of brittle nail syndrome on daily activities. Each response is scored from 0 to 2, resulting in a total score between 0 and 20, where higher values indicate a more significant impact. The final scores are converted to percentages, ranging from 0% to 100%, with higher percentages indicating higher functional difficulty experienced. The absolute change in NPQ10 percentage score from baseline to week 16 is reported here.
Subjective assessments of quality of life impact due to nail health will be collected at baseline and week 16

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.
Weill Medical College of Cornell University

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.
Eclipse Aesthetics, 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: Shari R Lipner, MD, PhD, Weill Medical College of Cornell University

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 (Actual)

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.
March 4, 2021

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.
April 12, 2023

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.
April 12, 2023

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 21, 2021

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.
June 21, 2021

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.
June 28, 2021

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.
April 23, 2024

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.
March 28, 2024

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.
March 1, 2024

More Information

Terms related to this study

Keywords

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.
  • 20-07022437

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Individual participant data that underlie the results reported in this article, after deidentification.

IPD Sharing Time Frame

Immediately following publication.

IPD Sharing Access Criteria

Anyone who wishes to access the data.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

product manufactured in and exported from the U.S.

Yes

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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