NCT02137018

Brief Summary

"Nanotechnologies applied to General Surgery and Emergency Surgery: The Buckypaper as a new fixing method for prosthetic materials in the treatment of abdominal wall hernias, diaphragmatic hernias, diaphragmatic rupture, incisional hernia and abdominal wall disaster in laparotomy procedure and laparoscopic procedures". Experimentation on breed pig Lantrace ANIMAL MODEL.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Mar 2013

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2013

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

May 6, 2014

Completed
7 days until next milestone

First Posted

Study publicly available on registry

May 13, 2014

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2015

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
Last Updated

June 15, 2015

Status Verified

May 1, 2014

Enrollment Period

2.6 years

First QC Date

May 6, 2014

Last Update Submit

June 12, 2015

Conditions

Keywords

herniaincisional herniadevicepig

Outcome Measures

Primary Outcomes (1)

  • Time of durability without side effects of surgical device

    We are testing the time (months/year) of durability without side effects of a new fixing method for prosthetic materials for abdominal wall hernias and wall defects repairing on pig model

    up to 36 months

Secondary Outcomes (1)

  • time required to position the device during surgery

    up to 36 months

Study Arms (4)

laparotomy with PPL mesh implantation

ACTIVE COMPARATOR

control group: laparotomy with PPL mesh implantation (traditional method)

Device: PPL mesh

laparotomy with PPL fixation by BP

EXPERIMENTAL

laparotomic surgery with PPL mesh fixation by BP (new fixing method)

Device: PPL fixation by BP

laparoscopy with PPL mesh implantation

ACTIVE COMPARATOR

control group: laparoscopy with PPL mesh implantation (traditional method)

Device: PPL mesh

laparoscopy with PPL fixation by BP

EXPERIMENTAL

laparoscopic surgery with PPL mesh fixation by BP (new fixing method)

Device: PPL fixation by BP

Interventions

A surgical scar was performed on the abdominal linea alba and carried out deeply into a pocket between large abdominal muscle and abdominal fascia. A pocket was created between the two layers. 5cm PLL prosthesis was implanted and fixed by BP patch. The scar was sutured with absorbable stitches on subcutaneous incision and not absorbable stitches on the cutaneous layer.

Also known as: PPL Premilene mesh B Braun (ref. 1064435, lot. 112313), PPL Parietene mesh Tyco (ref. PP3030, lot. SIK00587), V-Loc 180 (ref. VLOCL0024, lot. A1D0998), The BP (NanoLab Inc, Newton, MA 02458 USA)
laparoscopy with PPL fixation by BPlaparotomy with PPL fixation by BP
PPL meshDEVICE

A surgical scar was performed on the abdominal linea alba and carried out deeply into a pocket between large abdominal muscle and abdominal fascia. A pocket was created between the two layers. 5cm PLL prosthesis was implanted and fixed by absorbable stichtes. The scar was sutured with absorbable stitches on subcutaneous incision and not absorbable suture on the cutaneous layer.

Also known as: PPL Premilene mesh B Braun (ref. 1064435, lot. 112313), PPL Parietene mesh Tyco (ref. PP3030, lot. SIK00587), V-Loc 180 (ref. VLOCL0024, lot. A1D0998)
laparoscopy with PPL mesh implantationlaparotomy with PPL mesh implantation

Eligibility Criteria

Age3 Months - 6 Months
Sexfemale
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • animal model: lantrace female pigs of 20 kg of body weight

You may not qualify if:

  • any kind of illness in porcine subjects

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Animal House Agostino Gemelli University of Rome.

Rome, RM, 00168, Italy

Location

Related Publications (4)

  • Martinelli A, Carru GA, D'Ilario L, Caprioli F, Chiaretti M, Crisante F, Francolini I, Piozzi A. Wet adhesion of buckypaper produced from oxidized multiwalled carbon nanotubes on soft animal tissue. ACS Appl Mater Interfaces. 2013 May 22;5(10):4340-9. doi: 10.1021/am400543s. Epub 2013 May 1.

    PMID: 23635074BACKGROUND
  • Bellucci S, Chiaretti M, Onorato P, Rossella F, Grandi MS, Galinetto P, Sacco I, Micciulla F. Micro-Raman study of the role of sterilization on carbon nanotubes for biomedical applications. Nanomedicine (Lond). 2010 Feb;5(2):209-15. doi: 10.2217/nnm.09.100.

    PMID: 20148633BACKGROUND
  • Bellucci S, Chiaretti M, Cucina A, Carru GA, Chiaretti AI. Multiwalled carbon nanotube buckypaper: toxicology and biological effects in vitro and in vivo. Nanomedicine (Lond). 2009 Jul;4(5):531-40. doi: 10.2217/nnm.09.36.

    PMID: 19572819BACKGROUND
  • Di Sotto A, Chiaretti M, Carru GA, Bellucci S, Mazzanti G. Multi-walled carbon nanotubes: Lack of mutagenic activity in the bacterial reverse mutation assay. Toxicol Lett. 2009 Feb 10;184(3):192-7. doi: 10.1016/j.toxlet.2008.11.007. Epub 2008 Nov 21.

    PMID: 19063954BACKGROUND

MeSH Terms

Conditions

HerniaIncisional Hernia

Condition Hierarchy (Ancestors)

Pathological Conditions, AnatomicalPathological Conditions, Signs and SymptomsPostoperative ComplicationsPathologic Processes

Study Officials

  • Massimo Chiaretti, MD, PhD, MSc

    University of Roma La Sapienza

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Researcher

Study Record Dates

First Submitted

May 6, 2014

First Posted

May 13, 2014

Study Start

March 1, 2013

Primary Completion

October 1, 2015

Study Completion

December 1, 2015

Last Updated

June 15, 2015

Record last verified: 2014-05

Locations