RCT Comparing Conventional Haemorrhoidectomy With Laser Haemorrhoidoplasty (COHLAH)
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ClinicalTrials.gov Identifier: NCT04329364 |
Recruitment Status :
Recruiting
First Posted : April 1, 2020
Last Update Posted : April 22, 2024
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Tracking Information | |||||||||
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First Submitted Date ICMJE | March 19, 2020 | ||||||||
First Posted Date ICMJE | April 1, 2020 | ||||||||
Last Update Posted Date | April 22, 2024 | ||||||||
Actual Study Start Date ICMJE | October 1, 2020 | ||||||||
Estimated Primary Completion Date | December 31, 2024 (Final data collection date for primary outcome measure) | ||||||||
Current Primary Outcome Measures ICMJE |
Pain scores [ Time Frame: 10 days from op ] Daily visual analogue pain scale in the first 10 days after surgery. A score of 10 being the worst pain experienced and 1 being no pain experienced.
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Original Primary Outcome Measures ICMJE | Same as current | ||||||||
Change History | |||||||||
Current Secondary Outcome Measures ICMJE |
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Original Secondary Outcome Measures ICMJE | Same as current | ||||||||
Current Other Pre-specified Outcome Measures | Not Provided | ||||||||
Original Other Pre-specified Outcome Measures | Not Provided | ||||||||
Descriptive Information | |||||||||
Brief Title ICMJE | RCT Comparing Conventional Haemorrhoidectomy With Laser Haemorrhoidoplasty | ||||||||
Official Title ICMJE | A Randomised Controlled Trial Comparing Conventional Open Haemorrhoidectomy and Laser Haemorrhoidoplasty in the Treatment of Symptomatic Haemorrhoids: COHLAH Trial | ||||||||
Brief Summary | Haemorrhoids or piles are the most common colorectal condition in the local population. Patients often present with bleeding with bowel movement or anal discomfort, both of which causes significant anxiety and stress. For symptomatic sizeable piles, the treatment of choice still remains the conventional open excision (COH). However, this technique carries with it a significant risk of bleeding and pain immediately after the operation, leading to some period of discomfort for the patients. The laser haemorrhoidoplasty procedure (LAH) has been shown in preliminary studies to have less pain, and less complications compared to COH. This study aims to directly compare these two techniques in a local Asian population. The investigators would be conducting a single-centre RCT simultaneously comparing the conventional open Milligan-Morgan haemorrhoidectomy (COH) and the laser haemorrhoidoplasty procedure (LAH) for the treatment of symptomatic grade ll-lV haemorrhoids. Primary outcomes will be post-operative pain while secondary outcomes include post-operative bleeding, readmission and/or reoperations, haemorrhoid-related quality of life (QoL) results and recurrence of symptoms up to a year post procedure |
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Detailed Description | Not Provided | ||||||||
Study Type ICMJE | Interventional | ||||||||
Study Phase ICMJE | Phase 2 Phase 3 |
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Study Design ICMJE | Allocation: Randomized Intervention Model: Parallel Assignment Intervention Model Description: The investigators would be conducting a single-centre RCT simultaneously comparing the conventional open Milligan-Morgan haemorrhoidectomy (COH) and the laser haemorrhoidoplasty procedure (LAH) for the treatment of symptomatic grade ll-lV haemorrhoids. Masking: Double (Participant, Outcomes Assessor)Masking Description: Allocation is provided through calling the study administrator at time of Examination under Anaesthesia. Thus, the participant is blinded to the procedure. There will also be no cross-over from one study arm to another. An independent research administrator, not part of the randomisation process, will also contact the patient 3 months and 1 year after the procedure as mentioned above. |
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Condition ICMJE | Hemorrhoids | ||||||||
Intervention ICMJE |
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Study Arms ICMJE |
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Publications * | Koh FH, Foo FJ, Ho L, Sivarajah SS, Tan WJ, Chew MH. Study Protocol for the Use of Conventional Open Haemorrhoidectomy versus Laser Haemorrhoidoplasty in the Treatment of Symptomatic Haemorrhoids: A Randomized Controlled Trial. Eur Surg Res. 2020;61(6):201-208. doi: 10.1159/000513844. Epub 2021 Feb 25. | ||||||||
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. |
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Recruitment Information | |||||||||
Recruitment Status ICMJE | Recruiting | ||||||||
Estimated Enrollment ICMJE |
128 | ||||||||
Original Estimated Enrollment ICMJE | Same as current | ||||||||
Estimated Study Completion Date ICMJE | June 30, 2025 | ||||||||
Estimated Primary Completion Date | December 31, 2024 (Final data collection date for primary outcome measure) | ||||||||
Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
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Sex/Gender ICMJE |
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Ages ICMJE | 21 Years to 90 Years (Adult, Older Adult) | ||||||||
Accepts Healthy Volunteers ICMJE | No | ||||||||
Contacts ICMJE |
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Listed Location Countries ICMJE | Singapore | ||||||||
Removed Location Countries | |||||||||
Administrative Information | |||||||||
NCT Number ICMJE | NCT04329364 | ||||||||
Other Study ID Numbers ICMJE | 2019/2930 | ||||||||
Has Data Monitoring Committee | Yes | ||||||||
U.S. FDA-regulated Product |
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IPD Sharing Statement ICMJE |
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Current Responsible Party | Koh Hong Xiang Frederick, Sengkang General Hospital | ||||||||
Original Responsible Party | Koh Hong Xiang Frederick, Sengkang General Hospital, Senior Staff Registrar, Principal Investigator | ||||||||
Current Study Sponsor ICMJE | Sengkang General Hospital | ||||||||
Original Study Sponsor ICMJE | Same as current | ||||||||
Collaborators ICMJE | Biolitec | ||||||||
Investigators ICMJE | Not Provided | ||||||||
PRS Account | Sengkang General Hospital | ||||||||
Verification Date | April 2024 | ||||||||
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |