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comparison of two different doses of tablet melatonin as a medication before surgery in altering the blood pressure and heart rate during inserting endotracheal tube in general anaesthesia - a randomised controlled trial

Comparison of Two Different Doses of Melatonin as a Premedication Agent in Attenuation of Haemodynamic Stress Response during Intubation in General Anaesthesia - A Randomized Controlled Trial - nil

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/05/087022
Enrollment
99
Registered
2025-05-15
Start date
Unknown
Completion date
Unknown
Last updated
2025-05-26

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

Interventions

Intervention1: Tablet Melatonin 5mg: Tablet Melatonin 5mg is given as premedication 120 minutes before surgery Intervention2: Tablet Melatonin 10mg: Tablet Melatonin 10mg is given as premedication 120

Sponsors

SRM Medical College Hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Elective surgeries with ASA grading 1 and 2 Both male and female patients undergoing general anaesthesia

Exclusion criteria

Exclusion criteria: Patients with history of coronary artery disease,hypertension,diabetes,seizure disorders BMI less than 19 and more than 30 Patients on antipsychotics and sedatives Patient moved during intubation

Design outcomes

Primary

MeasureTime frame
To observe changes in haemodynamics during intubationTimepoint: From 30 minutes after premedication until 90 minutes after intubation

Secondary

MeasureTime frame
Total dose of propofol required for intubationTimepoint: After inducing the patient the total dose of propofol given was noted down;To assess preoperative anxietyTimepoint: From 30 minutes to 120 minutes after premedication;To assess preoperative and postoperative cognitionTimepoint: Preoperatively assessed from 30 minutes to 120 minutes after premedication and postoperatively assessed after extubation;Emergence deliriumTimepoint: Assessed for about 30 to 45 minutes after extubation

Countries

India

Contacts

Public ContactPriyadharshini S

SRM Medical College Hospital and Research Institute

drcrsaravanan@gmail.com9884001153

Outcome results

None listed

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