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Acellular Dermal Matrix in Primary Palatoplasty

Does Acellular Dermal Matrix Reduce Fistula Rate in Primary Palatoplasty

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01867632
Enrollment
131
Registered
2013-06-04
Start date
2012-09-30
Completion date
2017-03-31
Last updated
2017-07-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cleft Palate

Keywords

Palatoplasty, Acellular Dermal Matrix

Brief summary

The goal of the present study is to definitely determine whether the use of acellular dermal matrix (ADM) during primary cleft palate repair decreases the rate of fistula formation. Although individual studies have described promising advantages to its use in cleft palate surgery, no consensus currently exists. Without concrete evidence, one must question the whether the increased cost, time and potential patient risk (human derived tissue) to patients justifies its use in primary cleft palate repair.

Detailed description

There has been a change in the standard practice at the Montreal Children's Hospital where the senior author has shifted from selected application of ADM in certain cases to routine use of ADM in all cleft palate cases. This study is an observational study comparing a prospective cohort group receiving ADM routinely to a retrospective historical cohort group without routine use of ADM. Objectives of the study: Primary objectives: The primary objective of this study is to determine whether routine use of ADM would lower the incidence of palatal fistula in patients undergoing primary cleft palate repair. Secondary objectives: 1. Incidence of wound dehiscence 2. Incidence of wound infection 3. Hospital length of stay

Interventions

Sponsors

Mirko S. Gilardino
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
OTHER

Eligibility

Sex/Gender
ALL
Age
3 Months to 3 Years
Healthy volunteers
No

Inclusion criteria

* Children diagnosed as having Veau class II to IV cleft palates undergoing Furlow palatoplasty with ADM between the ages of 3 months and 3 years will be included in this study.

Exclusion criteria

* Selection will be based on the parent's willingness to allow their child to participate in the study. * Children with diagnosed craniofacial syndromes will be excluded from the study due their higher than usual incidence of palatal fistulas. * Children with known wound healing defects, such as Ehler Danlos syndrome, Pseudoxanthoma Elasticum, will be excluded from the study due to their inherent collagen defects and consequently on the incidence of palatal fistulas. * Children with Veau class I cleft palates and those who will need/needed any surgical technique other then Furlow palatoplasty will be excluded from the study.

Design outcomes

Primary

MeasureTime frameDescription
Fistula FormationWithin 1 year of surgeryNumber of patients who developed post palatoplasty fistula

Secondary

MeasureTime frameDescription
Number of Participants With Wound InfectionWithin 1 year of surgeryNumber of Participants with Wound Infection post cleft palate repair

Countries

Canada

Participant flow

Participants by arm

ArmCount
Prospective Group
Prospective cohort where all patients routinely received ADM during cleft palate surgery. A tailored piece of Acellular Dermal Matrix will be placed between the oral and nasal layers at the time of a Furlow Palatoplasty for repair of a Cleft Palate.
65
Retrospective Group
Retrospective cohort of cleft palate patients treated at the same institution and by the same surgeon. These patients received ADM selectively for certain cases (tenuous nasal layer closure, tight oral closure, wide cleft).
66
Total131

Baseline characteristics

CharacteristicProspective GroupRetrospective GroupTotal
Age, Continuous59.3 weeks
STANDARD_DEVIATION 25
66.6 weeks
STANDARD_DEVIATION 27.1
63 weeks
STANDARD_DEVIATION 26.3
Race and Ethnicity Not Collected0 Participants
Sex: Female, Male
Female
33 Participants36 Participants69 Participants
Sex: Female, Male
Male
32 Participants30 Participants62 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 00 / 0
other
Total, other adverse events
0 / 00 / 0
serious
Total, serious adverse events
0 / 00 / 0

Outcome results

Primary

Fistula Formation

Number of patients who developed post palatoplasty fistula

Time frame: Within 1 year of surgery

ArmMeasureValue (NUMBER)
Prospective GroupFistula Formation1 participants
Retrospective GroupFistula Formation8 participants
Secondary

Number of Participants With Wound Infection

Number of Participants with Wound Infection post cleft palate repair

Time frame: Within 1 year of surgery

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Prospective GroupNumber of Participants With Wound Infection0 Participants
Retrospective GroupNumber of Participants With Wound Infection0 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026