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Nutritional Regulation of Wound Inflammation: Part III (FPP3)

19. juli 2019 opdateret af: Ohio State University
The purpose of this study is to examine the changes that result in the wound healing of a type II Diabetic using Negative Pressure Therapy after 12 weeks of daily supplementation of ImmunAge (Fermented Papaya Preparation (FPP). ImmunAge (FPP) is a supplement made from Carica papaya Linn and is available over the counter. ImmunAge (FPP) is an investigational drug, which means it has not been approved by the U. S. Food and Drug Administration (FDA). Approximately 30 subjects will participate in this study. 15 subjects will take the supplementation and 15 subjects to take no supplementation as the control. The

Studieoversigt

Detaljeret beskrivelse

There are a total of 3 study visits over the course of the 12 weeks of the study that will include procedures such as collection of their wound dressing, imaging, blood draw, and receiving the supplement (if in supplementation group). These visits will occur at weeks 0 (consent signed and first distribution of supplements), 2, 3, and 12. At the initial visit the following will be recorded: birth year, gender, ethnicity, race, women of child bearing age: current form of birth control, negative or positive urine Hcg, current medications (medication, dose, frequency, diagnosis), allergies, past or present medical problems, height and weight, HbA1c value, wound site, wound etiology, Blood pressure, pulse, and if the subjects will be randomized into either the control or supplementation group. Subjects will return one week later for study visit one where their blood pressure and pulse will be recorded and will also have one of the following tests completed as a screen fail for the study: Transcutaneous Oxygen Measurement, Toe Pressure, or Ankle-Brachial Index Test. If the reading is inadequate then the subject will no longer participate in the study. Their wound vac sponge will be collected and imaging will be obtained. Subjects will return for study visit 2 where they will have their blood pressure and pulse recorded, will have a blood draw, wound vac sponge collected and wound imaging obtained. Subjects will be asked to return after 12 weeks of supplementation and will have their blood pressure and pulse recorded and wound imaging obtained. Subjects will be asked to bring any empty packets of the supplement to each visit for compliance and will be given a new supply of supplements at the initial visit, visit 1 and 2. Note, if a subject is discontinued from the negative pressure therapy within 2 weeks of consent then the subject will be dropped from the study.

Undersøgelsestype

Observationel

Tilmelding (Faktiske)

22

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

    • Ohio
      • Columbus, Ohio, Forenede Stater, 43221
        • Martha Morehouse Medical Plaza
      • Columbus, Ohio, Forenede Stater, 43205
        • University East Hospital

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

30 år til 30 år (Voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Prøveudtagningsmetode

Sandsynlighedsprøve

Studiebefolkning

Type 2 Diabetic patients that are recieving negative pressure therapy for a wound.

Beskrivelse

Inclusion Criteria:

  • Patients 30 - 70 years
  • Patient must understand and give written informed consent
  • Patient must be a Type II Diabetic
  • HbA1c ≤9%
  • Receiving Negative Pressure Therapy (NPWT)

One or more of the following:

  • Transcutaneous Oxygen Measurement >30 mmHg
  • ABI (Ankle-Brachial Index) >0.7 and less 1.3
  • Toe Pressures >30 mmHg

Exclusion Criteria:

  • Individuals who are deemed unable to understand the procedures, risks and benefits of the study, i.e. Informed consent will be excluded.
  • Patients who are pregnant (all women of childbearing age will have a urine Hcg test upon enrollment and agree upon one of the following forms of contraception for the duration of the study: Abstinence, Hormonal contraception, spermicidal condoms, or either you or your partner having been surgically sterilized)
  • Immuno-compromised patients; receiving radiation therapy, chemo, or have gone through transplantation or other conditions with prolonged steroid use
  • Patients with clinical signs of soft tissue infection such as fever, erythema, leukocytosis, purulent drainage.
  • Antibiotic use 7 days prior to biopsy and cultures
  • Current smoker
  • Clinically significant kidney or liver disease (dialysis)
  • Severe neurologic dysfunction

Females who are pregnant as well as individuals who are therapeutically immuno-compromised will also be excluded in order to minimize the risk to such individuals (and fetus) and to decrease statistical variability and to minimize potential of confounders.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Observationsmodeller: Kohorte
  • Tidsperspektiver: Fremadrettet

Kohorter og interventioner

Gruppe / kohorte
Intervention / Behandling
Supplementation Group
15 Type 2 Diabetics receiving Negative Wound Pressure Therapy will receive the FPP supplementation to take 3 times a day for 12 weeks (3g/dose).
Made from Carica papaya and represents a sweet and granular substance available over the counter. FPP possesses antioxidant properties that can provide benefit against age-related complications..
Andre navne:
  • Fermented Papaya Preparation
  • Immun'Age
  • Osato
Control Group
15 Type 2 Diabetics receiving Negative Wound Pressure Therapy will receive no supplementation for 12 weeks.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Wound Macrophage ROS production and NADPH oxidase expression
Tidsramme: 12 weeks
determine the effect of Oral supplementation of FPP on wound macrophage ROS (reactive oxygen species rod outer segment) production and NADPH oxidase expression (RAC levels) in adult T2DM patients with wounds receiving negative pressure therapy
12 weeks
Wound Fluid inflammatory cytokine levels
Tidsramme: 12 weeks
Determine the effect of oral supplementation of FPP on wound fluid inflammatory cytokine levels in adult Type 2 Diabetics Mellitus patients with wounds receiving negative pressure therapy
12 weeks

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Wound macrophage function
Tidsramme: 12 weeks
Association of changes in wound macrophage function with wound area
12 weeks
Wound Macrophage function
Tidsramme: 12 weeks
Associations of change in wound macrophage function with cost of care
12 weeks
Wound Macrophage function
Tidsramme: 12 weeks
Association of change in wound macrophage function with amputation rate
12 weeks

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Samarbejdspartnere

Efterforskere

  • Ledende efterforsker: Sashwati Roy, Ph.D, Ohio State University

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. december 2014

Primær færdiggørelse (Faktiske)

8. september 2016

Studieafslutning (Faktiske)

10. februar 2018

Datoer for studieregistrering

Først indsendt

2. januar 2015

Først indsendt, der opfyldte QC-kriterier

5. januar 2015

Først opslået (Skøn)

7. januar 2015

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

23. juli 2019

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

19. juli 2019

Sidst verificeret

1. juli 2019

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • 20141371

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med FPP

Abonner