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A study to compare the treatment outcomes of urethrotomy for urethral stricture using thulium laser versus cold knife in adult males

To compare the outcomes of visual internal urethrotomy for short segment anterior urethral stricture using thulium laser versus cold knife A Prospective Exploratory Study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/03/082748
Enrollment
40
Registered
2025-03-19
Start date
Unknown
Completion date
Unknown
Last updated
2025-04-07

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

Conditions

Health Condition 1: O- Medical and Surgical Health Condition 2: N359- Urethral stricture, unspecified

Interventions

Intervention1: Thulium laser Visual internal urethrotomy: Thulium laser fibre with setting of Pulsed mode with 10 ms,20 W power and 15 Hz frequency will be introduced through the Laser OIU sheath. Inc

Sponsors

AIIMS RISHIKESH
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Short Segment Anterior Urethral stricture upto 1 cm Newly diagnosed Cases and failure following a single previous Visual internal urethrotomy

Exclusion criteria

Exclusion criteria: Long segment urethral stricture greater than 1 cm Multiple Strictures Recurrent Urethral stricture after 2 attempts of internal urethrotomy Obliterative Urethral stricture even guidewire could not be passed Patient not providing informed consent Active UTI

Design outcomes

Primary

MeasureTime frame
To compare the change in peak flow rate,post void residual and IPSS Score of Thulium laser visual internal urethrotomy with that of cold knife visual internal urethrotomy for short segment upto 1 cm anterior urethral stricture in adult males at 1 and 3 months after interventionTimepoint: 3 months

Secondary

MeasureTime frame
To compare the recurrence rates at 1 and 3 Months of follow up in either procedures Timepoint: 3 months;To compare the patient reported outcome measures at 1 and 3 months of follow up in either proceduresTimepoint: 3 months;To compare the incidence of Complications in either procedures at 1 and 3 months follow upTimepoint: 3 months;To compare the change in sexual function in either procedures at 1 and 3 months follow upTimepoint: 3 months

Countries

India

Contacts

Public ContactDr Arup Kumar Mandal

AIIMS RISHIKESH

abhinashpal7@gmail.com9101150310

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026