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Evaluation of a Novel Sutureless Drain Securement Device

Evaluation of a Novel Sutureless Drain Securement Device (K-Lock Device) and Comparison to Standard Suture-based Drain Securement Techniques

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05251753
Enrollment
22
Registered
2022-02-23
Start date
2022-03-07
Completion date
2025-03-06
Last updated
2025-05-20

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

Conditions

Skin Injury

Keywords

drain, suture, body contouring

Brief summary

The purpose of this study is to evaluate an investigational sutureless drain securement device (K-Lock) and compare this device to standard drain securement.

Detailed description

This study will evaluate the feasibility, safety and efficacy of a novel sutureless drain securement device (K-Lock) via direct comparison to suture-based techniques. In this study the sutureless drain securement device will be compared to the use of sutures to secure drains. Patients will be randomized to either A) left side K-Lock with right side suture-based technique or B) right side K-Lock with left side suture-based technique.

Interventions

DEVICEK-Lock

Patients will be randomized to either A) left side K-Lock with right side suture-based technique or B) right side K-Lock with left side suture-based technique.

Sponsors

Wake Forest University Health Sciences
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Intervention model description

Randomized controlled trial

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Age 18 or older * Patient of the Department of Plastic and Reconstructive Surgery * Able to sign English language Consent form * Undergoing any of the following procedures requiring placement of 2 or more drains (preferably bilateral) including: Breast reconstruction, Bilateral Breast Reduction, Abdominoplasty, Body Contour surgery (e.g. panniculectomy, brachiplasty, thighplasty)

Exclusion criteria

* Patients with unilateral drain placement * Unable to sign English language consent form * Allergy to Tegaderm Dressing

Design outcomes

Primary

MeasureTime frameDescription
Time it Takes to Secure and Dress Each Drain in TotalityDay of SurgeryTime it takes to secure and dress each drain will be evaluated in totality by evaluation of video recordings to record timestamps and documented on K-Lock Study Outcomes tool. This will help determine the feasibility of using this device.

Secondary

MeasureTime frameDescription
Ease of UseDay of SurgeryFor each participant, the surgeon will evaluate the K-Lock device ease of use of on a scale from 1-5. A higher score indicates greater ease of use.
Skin InjuryOn Average Day 10Skin Injury will be evaluated by inspecting device sites for instances of skin injury at each office visit and will be recorded on K-Lock Study Outcomes tool. Skin Injury will also be evaluated by quantitative feedback obtained in the Drain Securement Survey given to patients post-operatively. Number of Injuries for all K-Lock sites will be reported as a total.

Countries

United States

Participant flow

Participants by arm

ArmCount
A K-Lock Left
A) left side K-Lock with right side suture-based technique K-Lock: Patients will be randomized to either A) left side K-Lock with right side suture-based technique or B) right side K-Lock with left side suture-based technique.
13
B K-Lock Right
B) right side K-Lock with left side suture-based technique. K-Lock: Patients will be randomized to either A) left side K-Lock with right side suture-based technique or B) right side K-Lock with left side suture-based technique.
9
Total22

Baseline characteristics

CharacteristicB K-Lock RightTotalA K-Lock Left
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
9 Participants22 Participants13 Participants
Age, Continuous42.77777778 years
STANDARD_DEVIATION 15.03144851
44.27272727 years
STANDARD_DEVIATION 11.40251358
45.30769231 years
STANDARD_DEVIATION 8.606050346
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
1 Participants3 Participants2 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
8 Participants19 Participants11 Participants
Region of Enrollment
United States
9 participants22 participants13 participants
Sex: Female, Male
Female
9 Participants21 Participants12 Participants
Sex: Female, Male
Male
0 Participants1 Participants1 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 130 / 9
other
Total, other adverse events
1 / 131 / 9
serious
Total, serious adverse events
0 / 130 / 9

Outcome results

Primary

Time it Takes to Secure and Dress Each Drain in Totality

Time it takes to secure and dress each drain will be evaluated in totality by evaluation of video recordings to record timestamps and documented on K-Lock Study Outcomes tool. This will help determine the feasibility of using this device.

Time frame: Day of Surgery

ArmMeasureGroupValue (MEAN)Dispersion
A K-Lock LeftTime it Takes to Secure and Dress Each Drain in TotalityTime to secure Suture and dress114 SecondsStandard Deviation 0.018172119
A K-Lock LeftTime it Takes to Secure and Dress Each Drain in TotalityTime to secure K-Lock and dress67 SecondsStandard Deviation 0.013750872
B K-Lock RightTime it Takes to Secure and Dress Each Drain in TotalityTime to secure Suture and dress94 SecondsStandard Deviation 0.012821128
B K-Lock RightTime it Takes to Secure and Dress Each Drain in TotalityTime to secure K-Lock and dress79 SecondsStandard Deviation 0.031915706
Secondary

Ease of Use

For each participant, the surgeon will evaluate the K-Lock device ease of use of on a scale from 1-5. A higher score indicates greater ease of use.

Time frame: Day of Surgery

Population: Surgeons were assessed for this Outcome Measure but were not enrolled in the study. It was pre-specified to collect and report the scores for the K-Lock device itself, regardless of left or right. Individual surgeons performed surgery on more than one participant which explains why the number of surgeries is higher than the number of surgeons (overall number of participants analyzed).

ArmMeasureValue (MEAN)Dispersion
A K-Lock LeftEase of Use4.553846154 score on a scaleStandard Deviation 0.224256939
Secondary

Skin Injury

Skin Injury will be evaluated by inspecting device sites for instances of skin injury at each office visit and will be recorded on K-Lock Study Outcomes tool. Skin Injury will also be evaluated by quantitative feedback obtained in the Drain Securement Survey given to patients post-operatively. Number of Injuries for all K-Lock sites will be reported as a total.

Time frame: On Average Day 10

ArmMeasureValue (NUMBER)
A K-Lock LeftSkin Injury1 Occurrence of skin injury

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