Skip to content

Study on how N-Acetylcysteine reduces cognitive impairment in elderly patients exposed to anaesthesia in day-care surgery

The Effect of N-acetylcysteine in reducing post operative cognitive dysfunction after anaesthesia in elderly patients undergoing day-care surgery - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2024/11/076289
Enrollment
296
Registered
2024-11-05
Start date
Unknown
Completion date
Unknown
Last updated
2024-11-11

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: N-Acetylcysteine: Dose: Patients below 50kgs-400mg Patients above 50kgs-- 600mg Duration: Before Anaesthesia- 1 tablet 2 hours before surgery After Anaesthesia- twice daily for 2 days

Sponsors

NIL
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients aged 55 years and older. -Scheduled for elective daycare surgery under general and spinal anaesthesia. -Capable of providing informed consent. -Patients with an American Society of Anaesthesiologists (ASA) physical status classification I-III, indicating they are generally healthy or have mild to moderate systemic disease. -Patients weighing between 40 kg and 80 kg, to ensure the appropriateness of the NAC dosing regimen. -Patients undergoing non-cardiac and non-neuro-related surgery. -Either gender of patients can be included.

Exclusion criteria

Exclusion criteria: Known allergy or contraindication to NAC. -Severe systemic diseases or unstable medical conditions. -Pre-existing cognitive impairment or neurodegenerative diseases. -Concurrent participation in another clinical trial. -Cardiac and neurosurgery patients. -Undergoing surgery for trauma. -Lack of the capacity to consent to their surgery. -Are unable to comply with the requirements of informed consent or the study protocol. -Subject who participated in any other clinical investigation using an experimental drug in the past 3 months. -Participants who are not willing to sign the ICF and to attend treatment schedule regularly. -Pre-existing psychiatric illness such as Alzheimer’s disease, or dementia. -History or current use of opioid abuse. -Ortho Surgeries involving upper limbs.

Design outcomes

Primary

MeasureTime frame
To evaluate the effect of N-Acetylcysteine (NAC) on Postoperative cognitive dysfunction (POCD) in elderly patients undergoing day-care surgery.Timepoint: POCD is surveyed with the Mini Mental State Examination (MMSE) at initially 2 hours before surgery as a baseline score, followed by 1 hour after surgery, 6 hours after surgery, 12 hours after surgery, and 24 hours after surgery.

Secondary

MeasureTime frame
•To assess the Quality of recovery of Postoperative cognitive dysfunction (POCD) patients undergoing day-care surgery. •To assess readiness to discharge after N-acetylcysteine administration. •To monitor and report the Adverse drug reaction (ADR) of N-acetylcysteine if any. Timepoint: Measurement Tool: Standardized Quality of Recovery (QoR) questionnaires (e.g., 40 questionnaires). Outcome: Change in QoR scores from baseline to postoperative periods in each group. Discharge readiness: Using Modified Aldrete Score of score 9 or above.

Countries

India

Contacts

Public ContactDR MG Rajanandh

SRM Institute of Science and Technology

anandk@srmist.edu.in9865282288

Outcome results

None listed

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