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Trial record 44 of 415 for:    KETOROLAC

The Effect of Prophylactic Ketorolac on Sore Throat After Thyroid Surgery

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ClinicalTrials.gov Identifier: NCT02039427
Recruitment Status : Completed
First Posted : January 17, 2014
Results First Posted : July 31, 2017
Last Update Posted : August 28, 2017
Sponsor:
Information provided by (Responsible Party):
Sung Mee Jung, Yeungnam University College of Medicine

Brief Summary:

Sore throat is one of most frequent complaints related to general anesthesia with tracheal intubation. Although sore throat is regarded as a minor and short-lasting discomfort after surgery, its incidence and intensity in high risk patients such as female gender, head and neck surgery and difficult laryngoscopy or intubation may attribute to prolong postoperative recovery and give patient dissatisfaction.

Even though the pathophysiology of post-intubation airway symptoms is not completely clarified yet, the mucosal damage related inflammation at the cuff of endotracheal tube has been thought to be an essential trigger. Thus anti-inflammatory medication has been commonly used strategy to prevent postoperative airway discomfort after intubation. The preoperative administration of dexamethasone has been reported to reduce the incidence and severity of postoperative sore throat, but it is accompanied with the adverse effects such as hyperglycemia, delayed wound healing and increased infection in surgical patients. Ketorolac, non-steroidal anti-inflammatory drug (NSAID), is an analgesic that commonly used for postoperative pain control and has anti-inflammatory effect.

Therefore, the investigator designed to evaluate the effect of ketorolac on sore throat in comparison to dexamethasone after thyroidectomy in female adult patients


Condition or disease Intervention/treatment Phase
Anesthesia Intubation Complication Tracheal Disease Drug: Ketorolac Other: Dexamethasone Drug: Placebo Not Applicable

Detailed Description:
Ketorolac, NSAID, has not been evaluated as a pharmacologic strategy to reduce postoperative sore throat yet. The investigator will explore how the analgesic and anti-inflammatory effects of ketorolac influence airway symptoms following general anesthesia with tracheal intubation.

Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 192 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Prevention
Official Title: The Effect of Prophylactic Ketorolac on Sore Throat After Thyroid Surgery
Study Start Date : January 2014
Actual Primary Completion Date : October 2015
Actual Study Completion Date : October 2015

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Sore Throat

Arm Intervention/treatment
Placebo Comparator: Placebo
Normal saline(Placebo) 2 ml 5 min before induction Normal saline 2 ml 10 min before end of surgery
Drug: Placebo
Normal saline 2 ml
Other Name: control

Active Comparator: Preketorolac
Ketorolac 30 mg 5 min before induction Normal saline 2 ml 10 min before end of surgery
Drug: Ketorolac
ketorolac 30 mg mixed with normal saline 1 ml : total volume of 2 ml
Other Name: Kerola

Active Comparator: Postketorolac
Normal saline 2 ml 5 min before induction Ketorolac 30 mg 10 min before end of surgery
Drug: Ketorolac
ketorolac 30 mg mixed with normal saline 1 ml : total volume of 2 ml
Other Name: Kerola

Active Comparator: Dexamethasone
Dexamethasone 10 mg (total volume 2 ml) 5 min before induction Normal saline 2 ml 10 min before end of surgery
Other: Dexamethasone
dexamethasone acetate10 mg : total volume of 2 ml




Primary Outcome Measures :
  1. The Incidence of Postoperative Sore Throat(POST) Using Ketorolac and Dexamethasone in Womend After Thyroidectomy [ Time Frame: at 1, 6 and 24 hours after thyroidectomy ]

    The investigator asked scales to patients at 1, 6 and 24h after extubation. POST was defined as discomfort at larynx or pharynx at rest and during swallowing after surgery and was assessed using a 4-grade scale (0-3) based on verbal responses to questions: 0, none; 1, mild (less severe than with a cold); 2, moderate (similar with a cold); 3 severe (more severe than with a cold)

    ● Incidence of sore throat : if patient rates sore throat scale more than 1, investigator will record as positive symptom.



Secondary Outcome Measures :
  1. The Incidence of Postoperative Hoarseness(PH) Using Ketorolac and Dexamethasone in Womend After Thyroidectomy [ Time Frame: at 1, 6 and 24 hours after thyroidectomy ]

    The investigator asked scales to patients at 1, 6 and 24h after extubation. PH was assessed using a 4-grade scale (0-3): 0, none; 1, mild (noticed by the patient only); 2, severe (obvious to observer); 3 aphonia (silence of voice)

    ● Incidence of hoarseness: If patient exhibit hoarseness scale more than 1, investigator will record as positive sign



Other Outcome Measures:
  1. Potential Side Effects Associated With the Study Drugs [ Time Frame: at 1, 6 and 24 hours after extubation ]
    Potential side effects associated with the study drugs, such as anlgesic use, nausea and vomiting.



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Ages Eligible for Study:   20 Years to 60 Years   (Adult)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  1. American society of Anesthesiologists(ASA) physical status 1 and 2
  2. 20-60 years old female
  3. elective scheduled thyroidectomy

Exclusion Criteria:

surgery longer than 3 hours Previous history of or expected difficult tracheal intubation Laryngoscope grade (by Cormack and Lehane) of 3 or 4 2 more trial for intubation BMI > 30 Hypersensitivity to ketorolac history of asthma respiratory tract infection during the past 6 weeks Renal dysfunction (creatinine > 1.5 mg/dl or oligouria) Hepatic dysfunction (ALT :> 50% more than normal value) Use of corticosteroid, NSAIDS, angiotensin converting enzyme in 10 days Medication for gastritis, gastric ulcer Upper gastrointestinal bleeding history Diabetes mellitus


Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02039427


Locations
Korea, Republic of
Yeungnam University Hospital
Daegu, Korea, Republic of, 705-717
Sponsors and Collaborators
Yeungnam University College of Medicine
Investigators
Principal Investigator: Sung Mee Jung, M.D. Yeungnam University College of Medicine

Additional Information:
Responsible Party: Sung Mee Jung, M.D., Yeungnam University College of Medicine
ClinicalTrials.gov Identifier: NCT02039427     History of Changes
Other Study ID Numbers: YUH-3368-sore throat
First Posted: January 17, 2014    Key Record Dates
Results First Posted: July 31, 2017
Last Update Posted: August 28, 2017
Last Verified: July 2017

Keywords provided by Sung Mee Jung, Yeungnam University College of Medicine:
Sore throat
Hoarseness
Intubation
Thyroidectomy
Ketorolac
Dexamethasone

Additional relevant MeSH terms:
Ketorolac
Ketorolac Tromethamine
Pharyngitis
Tracheal Diseases
Pharyngeal Diseases
Stomatognathic Diseases
Respiratory Tract Infections
Respiratory Tract Diseases
Otorhinolaryngologic Diseases
Dexamethasone acetate
Dexamethasone
BB 1101
Anti-Inflammatory Agents
Antiemetics
Autonomic Agents
Peripheral Nervous System Agents
Physiological Effects of Drugs
Gastrointestinal Agents
Glucocorticoids
Hormones
Hormones, Hormone Substitutes, and Hormone Antagonists
Antineoplastic Agents, Hormonal
Antineoplastic Agents
Protease Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Anti-Inflammatory Agents, Non-Steroidal
Analgesics, Non-Narcotic
Analgesics
Sensory System Agents