NCT06304181

Brief Summary

This study thoroughly evaluates the efficacy of acetaminophen mannitol injection for postoperative analgesia in patients undergoing thoracoscopic lobectomy, by comparing it with a control group.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2024

Shorter than P25 for not_applicable

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 19, 2024

Completed
22 days until next milestone

First Posted

Study publicly available on registry

March 12, 2024

Completed
3 days until next milestone

Study Start

First participant enrolled

March 15, 2024

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2024

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2024

Completed
Last Updated

March 12, 2024

Status Verified

March 1, 2024

Enrollment Period

5 months

First QC Date

February 19, 2024

Last Update Submit

March 4, 2024

Conditions

Keywords

Paracetamol and Mannitol Injectionpostoperative analgesiathoracic surgery

Outcome Measures

Primary Outcomes (2)

  • NRS scores

    NRS scores at rest and during movement (coughing) after extubation 10 (±5) minutes, before leaving the resuscitation room, 6 hours, 12 hours, 24 hours after surgery

    after extubation 10 (±5) minutes, before leaving the resuscitation room, 6 hours, 12 hours, 24 hours after surgery

  • RASS score

    RASS score after extubation 10 (±5) minutes and 24 hours after surgery

    after extubation 10 (±5) minutes and 24 hours after surgery

Secondary Outcomes (8)

  • Time of first use of remedial analgesics or analgesic pump

    From the end of surgery until the date of first use of remedial analgesics or analgesic pumps,assessed up to 3 days

  • Total analgesic pump drug use

    From the end of surgery until removal of the analgesic pump,assessed up to 3 days

  • Postoperative liver enzyme level

    Time 1 (Within 5 minutes of the surgery), Time 2 (1 day post-surgery), Time 3 (2 days post-surgery)

  • Postoperative bilirubin level

    Time 1 (Within 5 minutes of the surgery), Time 2 (1 day post-surgery), Time 3 (2 days post-surgery)

  • Postoperative creatinine level

    Time 1 (Within 5 minutes of the surgery), Time 2 (1 day post-surgery), Time 3 (2 days post-surgery)

  • +3 more secondary outcomes

Study Arms (2)

Paracetamol and Mannitol Injection group

EXPERIMENTAL

Paracetamol and Mannitol Injection 500mg was given intravenously 30 minutes before the end of the operation

Drug: Paracetamol and Mannitol Injection

Parecoxib group

ACTIVE COMPARATOR

40mg of parecoxib was given intravenously 30min before the end of the operation

Drug: Parecoxib

Interventions

Paracetamol and Mannitol Injection 500mg

Also known as: Acetaminophen Mannitol Injection
Paracetamol and Mannitol Injection group

40mg of parecoxib

Parecoxib group

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Obtain informed consent;
  • Patients scheduled for partial lobectomy under thoracoscopy with general anesthesia;
  • Classified as American Society of Anesthesiologists (ASA) physical status I\~II;
  • Age over 18 years;
  • Patients voluntarily participate and sign the informed consent form

You may not qualify if:

  • Systolic blood pressure ≥180 mm Hg or \<90 mm Hg, diastolic blood pressure ≥110 mm Hg or \<60 mmHg
  • heart rate \<50 beats/min;
  • Patients with severe liver or kidney dysfunction (severe liver dysfunction: ALT, conjugated bilirubin, AST, ALP, total bilirubin any one \>2 times the upper limit of normal
  • severe kidney dysfunction: creatinine clearance \<60 ml/min);
  • Patients with diabetes and complications (diabetic ketoacidosis, hyperosmolar coma, various infections, major vascular changes, diabetic nephropathy, retinopathy, diabetic cardiomyopathy, diabetic neuropathy, diabetic foot, etc.);
  • Patients with severe pulmonary impairment, such as asthma or chronic obstructive pulmonary disease;
  • History of psychiatric illness or long-term use of psychiatric drugs, chronic pain medication, or history of alcohol abuse;
  • Neuromuscular diseases;
  • Tendency towards malignant hyperthermia;
  • Allergy to the study drug or other contraindications;
  • Participation in another drug clinical trial within the past 30 days;
  • Any cerebrovascular accidents such as stroke, transient ischemic attack (TIA) in the last 3 months;
  • Unstable angina, myocardial infarction in the last 3 months;
  • Undergone another surgery within the last 3 months;
  • Coagulopathy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Interventions

AcetaminophenMannitolparecoxib

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesSugar AlcoholsAlcoholsCarbohydrates

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 19, 2024

First Posted

March 12, 2024

Study Start

March 15, 2024

Primary Completion

August 1, 2024

Study Completion

December 30, 2024

Last Updated

March 12, 2024

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share