NCT00519493

Brief Summary

This investigator initiated study, single-blinded, parallel, randomized study will be conducted in subjects with 2 or more keloids similar in size and duration on a similar area of the body. The response of the closure techniques will be evaluated by clinical and instrumental assessments. Each qualified subject will be assessed and the keloids will be randomly assigned to the Clozex or suture closure. One keloid will be surgically excised and the surgical wound generated will be randomized to be closed with Clozex. A second keloid will be surgically excised and the surgical wound generated will be randomized to be closed with sutures. The inflammation index and the keloid recurrence rate at each surgical wound closure site will be compared.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
3

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Aug 2007

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

August 1, 2007

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

August 21, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 22, 2007

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2007

Completed
Last Updated

March 8, 2019

Status Verified

March 1, 2019

Enrollment Period

4 months

First QC Date

August 21, 2007

Last Update Submit

March 6, 2019

Conditions

Keywords

ClozexSutures

Outcome Measures

Primary Outcomes (1)

  • Global appearance at Keloid site.

    12 (+/-2) days after excision of keloid

Secondary Outcomes (2)

  • Global appearance at Keloid site.

    3 months (+/-3 weeks)

  • Global appearance at Keloid site.

    6 months (+/-4 weeks)

Study Arms (2)

Suture

ACTIVE COMPARATOR

A keloid will be surgically excised and the surgical wound generated will be randomized to be closed with sutures.

Procedure: Suture

Clozex

ACTIVE COMPARATOR

One keloid will be surgically excised and the surgical wound generated will be randomized to be closed with Clozex.

Device: Clozex

Interventions

SuturePROCEDURE

One keloid will be surgically excised and the surgical wound generated will be randomized to be closed with sutures.

Suture
ClozexDEVICE

One keloid will be surgically excised and the surgical wound generated will be randomized to be closed with Clozex.

Clozex

Eligibility Criteria

Age12 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Male or females, in good health, and at least 12 years of age.
  • Individuals with 2 or more keloids on the trunk, arm, leg, and neck between 0.5 and 2 cm in length.
  • Individuals who are willing and able to participate in the requirements of the study, including signing the informed consent.
  • In the opinion of the investigator, the 2 keloids can be excised in a similar manner and closed properly with the two techniques and will benefit from the procedure.
  • In the opinion of the investigator, the keloid could benefit from surgical procedure.

You may not qualify if:

  • Individuals with keloids that do not fit into the criteria.
  • Individuals who are planning pregnancy, pregnant, or breast feeding.
  • Individuals with a history of medical or dermatologic conditions which, in the opinion of the investigator, would put the subject at heightened risk or would limit complicate the study evaluations required by the protocol.
  • Individuals who present with excessive body hair in the designed keloid area.
  • Individuals with uncontrolled diabetes.
  • Individuals with autoimmune disorders (HIV/AIDs, SLE).
  • Subjects who have received keloid treatment within one month of the first day of the study.
  • Individuals who plan to receive keloid treatment(s) during the study.
  • Individuals who are currently taking prescription or over the counter medication or interventions on a regular basis that as part of their mechanism of action, have the potential to mask an inflammatory reaction. Examples of such medications include, but are not limited to, corticosteroids, non-steroid anti-inflammatory drugs (NSAIDs), antihistamines, aspirin (81mg or less daily dosage permissible), or other medications that in the opinion of the investigator or designee may expose the subject to heightened risk or complicate the study assessments.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Skin Research Group Office

Miami, Florida, 33136, United States

Location

Related Publications (1)

  • Beausang E, Floyd H, Dunn KW, Orton CI, Ferguson MW. A new quantitative scale for clinical scar assessment. Plast Reconstr Surg. 1998 Nov;102(6):1954-61. doi: 10.1097/00006534-199811000-00022.

    PMID: 9810991BACKGROUND

Related Links

MeSH Terms

Conditions

Keloid

Interventions

Sutures

Condition Hierarchy (Ancestors)

Collagen DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesCicatrixFibrosisPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Surgical Fixation DevicesSurgical EquipmentEquipment and Supplies

Study Officials

  • Brian Berman, M.D., Ph.D.

    University of Miami Department of Dermatology and Cutaneous Surgery

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

August 21, 2007

First Posted

August 22, 2007

Study Start

August 1, 2007

Primary Completion

December 1, 2007

Study Completion

December 1, 2007

Last Updated

March 8, 2019

Record last verified: 2019-03

Locations