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Trial registered on ANZCTR
Registration number
ACTRN12612000868886
Ethics application status
Approved
Date submitted
7/08/2012
Date registered
16/08/2012
Date last updated
30/10/2015
Type of registration
Retrospectively registered
Titles & IDs
Public title
Comparison of the two treatment modalities (crystallized phenol application vs. surgical treatment) for pilonidal sinus disease
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Scientific title
Comparison of crystallized phenol application and surgery on quality of life and pain in patients for pilonidal sinus disease
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Secondary ID [1]
280991
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nil
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Universal Trial Number (UTN)
U1111-1132-8634
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Trial acronym
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
patients with pilonidal sinus disease
287121
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Condition category
Condition code
Surgery
287442
287442
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0
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Surgical techniques
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Infection
287498
287498
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0
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Other infectious diseases
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Skin
287499
287499
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0
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Dermatological conditions
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Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
Patients were randomized to 2 groups according to applied treatment protocol
Group 1: Crystallized phenol will be applied into pilonidal sinus tract. The amount of the crystallized phenol will differ according to the patients sinus tract. the patient will be followed for three weeks for wound healing. Closure of the sinus tract in three weeks will be accepted as cure. In case of failure in the healing of sinus tract in three weeks, the crystallized phenol application will be performed respectively.
Group 2: Surgical technique either primary closure or marsupialization will be performed. primary closure for patients who does not have infection on the surgical site and marsupialization for patients who had acute infection on surgical site were the reason for surgery technique . For both techniques the duration of surgery were estimated as 1 hour. The patients follow up will continue until the full wound healing occurs.
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Intervention code [1]
285441
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Treatment: Drugs
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Intervention code [2]
285442
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Treatment: Surgery
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Comparator / control treatment
In the control group surgical technique; either primary closure or marsupialization will be performed.
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Control group
Active
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Outcomes
Primary outcome [1]
287708
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quality of life after treatment
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Assessment method [1]
287708
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Timepoint [1]
287708
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Assessed before the procedure, first day after the procedure and three weeks after the procedure with SF36 and NHP questionnaires
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Secondary outcome [1]
298668
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Pain
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Assessment method [1]
298668
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Timepoint [1]
298668
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Assessed wit VAS at;
the first hour after the procedure
at 12th, 24th and 48th hour after the procedure
and at the 1st week after the procedure
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Eligibility
Key inclusion criteria
patients with pilonidal sinus disease
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Minimum age
No limit
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Maximum age
No limit
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
patients with acute abcess
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Study design
Purpose of the study
Treatment
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Allocation to intervention
Randomised controlled trial
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Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Sealed opaque envelopes
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Block randomization was used to keep the sample size of the groups similar. Random Allocation Software (Ver. 1.0.0) was used to allocate the patients to groups.
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Masking / blinding
Blinded (masking used)
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Who is / are masked / blinded?
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Intervention assignment
Parallel
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Other design features
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Phase
Phase 4
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Type of endpoint/s
Safety/efficacy
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Statistical methods / analysis
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Recruitment
Recruitment status
Recruiting
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Date of first participant enrolment
Anticipated
15/06/2012
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Actual
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
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Actual
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Sample size
Target
150
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Accrual to date
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Final
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Recruitment outside Australia
Country [1]
4465
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Turkey
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State/province [1]
4465
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Ankara
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Funding & Sponsors
Funding source category [1]
285777
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Self funded/Unfunded
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Name [1]
285777
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Address [1]
285777
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Country [1]
285777
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Primary sponsor type
Individual
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Name
Kamil Gulpinar
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Address
Ufuk university school of medicine ,general surgery department
Mevlana Bulvari (Konya Yolu) No:86-88
06520 Balgat - ANKARA
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Country
Turkey
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Secondary sponsor category [1]
284600
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None
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Name [1]
284600
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Address [1]
284600
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Country [1]
284600
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Ethics approval
Ethics application status
Approved
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Ethics committee name [1]
287784
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Ankara University School of Medicine Ethical Committee
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Ethics committee address [1]
287784
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Ankara university school of medicine ,main building
Sihhiye PK 06100 Ankara /turkey
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Ethics committee country [1]
287784
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Turkey
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Date submitted for ethics approval [1]
287784
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28/05/2012
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Approval date [1]
287784
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11/06/2012
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Ethics approval number [1]
287784
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Summary
Brief summary
Pilonidal sinus disease is an acquired disease at the sacrococcygeal region that can be treated by a number of surgical techniques. Crystallized phenol application seems to be an alternative therapy for pilonidal sinus disease with higher success rates, lower costs, faster recovery and earlier return to work. The aim of this presentation is to compare the crystallized phenol application and surgery for pilonidal sinus disease .
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Trial website
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Trial related presentations / publications
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Public notes
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Contacts
Principal investigator
Name
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A/Prof Kamil Gulpinar
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Address
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UFUK university school of medicine general surgery department Mevlana Bulvari (Konya Yolu) No:86-88 06520 Balgat - ANKARA
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Country
34551
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Turkey
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Phone
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+905327470269
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Fax
34551
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Email
34551
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[email protected]
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Contact person for public queries
Name
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A/Prof Kamil Gulpinar
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Address
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UFUK university school of medicine general surgery department
Mevlana Bulvari (Konya Yolu) No:86-88
06520 Balgat - ANKARA
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Country
17798
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Turkey
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Phone
17798
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+90 312 204 43 06
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Fax
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+90 312 287 23 90
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Email
17798
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[email protected]
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Contact person for scientific queries
Name
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A/Prof Kamil Gulpinar
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Address
8726
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UFUK university school of medicine general surgery department
Mevlana Bulvari (Konya Yolu) No:86-88
06520 Balgat - ANKARA
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Country
8726
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Turkey
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Phone
8726
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+90 312 204 43 06
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Fax
8726
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+90 312 287 23 90
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Email
8726
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[email protected]
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No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
Documents added manually
No documents have been uploaded by study researchers.
Documents added automatically
Source
Title
Year of Publication
DOI
Embase
Phenol Injection Versus Excision with Open Healing in Pilonidal Disease: A Prospective Randomized Trial.
2017
https://dx.doi.org/10.1097/DCR.0000000000000717
N.B. These documents automatically identified may not have been verified by the study sponsor.
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