A Study of Pudendal Nerve Block ( Inferior Rectal Branch) for Post - Haemorrhoidectomy Pain

Comparison of the Post- Operative Analgesia in Haemorrhoidectomy patients after Peripheral Block using DEXMEDETOMIDINE VS CLONIDINE

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2018/05/013866

Enrollment

Registered

2018-05-14

Start date

Unknown

Completion date

Unknown

Last updated

2021-11-24

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

Conditions

Health Condition 1: null- Post Haemorrhoidectomy Pain

Interventions

Intervention1: Dexmedetomidine: Pudendal block with 20 ml of 0.25% Bupivacaine with Dexmedetomidine 1 mcg/kg as additive. Control Intervention1: Clonidine: Pudendal block with 20 ml of 0.25% Bupivac

Eligibility

Inclusion criteria

Inclusion criteria: BMI Normal coagulation parameters and platelet count( >100000) No systemic infection

Exclusion criteria

Exclusion criteria: BMI >30 Severe liver renal or cardiac disease Allergy or contraindications to any of the study drugs Previous surgery in the anal canal Pain or chronic analgesic administration in the preoperative period Abnormal coagulation parameters and platelet count( Systemic infection Patient requesting general anaesthesia

Design outcomes

Primary

Measure	Time frame
Duration of post-operative analgesiaTimepoint: Post operative monitoring for 24 hours	—

Secondary

Measure	Time frame
Post operative haemodynamic stabilityTimepoint: 1,5,10,30,60,120,180,240,360,480,600,720 min after completion of injection;SedationTimepoint: Every 30 minutes for 24 hours during the postoperative period	—

Countries

India

Contacts

Public ContactDr Madhu Velayudhen

Sree Gokulam Medical College And Research Foundation

vinodsudevan@gmail.com04723041000

Outcome results

None listed

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