Comparing the Analgesic Effect of Intravenous Acetaminophen and Morphine on Patients With Renal Colic Pain Reffering to the Emergency Department: A Randomized Controlled Trial

Renal Colic Clinical Trial

Official title:

Comparing the Effect of Intravenous Morphine and Injectable Acetaminophen on Renal Colic Patients Presenting to the Emergency Department: A Randomized Controlled Trial

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01906762
• Other study ID #: 389456
• Status: Completed
• Phase: Phase 2
• First received: July 20, 2013
• Last updated: July 20, 2013
• Start date: July 2012
• Est. completion date: April 2013

Study information

• Verified date: July 2013
• Source: Isfahan University of Medical Sciences
• Contact: n/a
• Is FDA regulated: No
• Health authority: Iran: Ministry of HealthIran: Ethics Committee
• Study type: Interventional

Clinical Trial Summary

Kidney stone is one of the most common diseases in every human society and also Iran. What is normally used to treat renal colic pain is Intravenous Opioid with a variety of side effects including hypotension, respiratory depression and apnea, nausea and vomiting. Regarding less complications of Intravenous Acetaminophen, we aimed to compare it with Intravenous Morphine in management of renal colic pain.

Description:

Kidney stone is one of the common diseases of human society which is demonstrated in the form of renal colic. Evidences indicate that renal colic is one of the mot painful conditions that require urgent pain relief treatment.

Patients suffering from renal colic do not usually recover from pain by using oral pain killers or rectal suppositories. Hence, a considerable percentage of these patients are admitted to the emergency department. A bothering and sharp pain is the most common characteristics of renal colic pain that wakes the patient up in the middle of the night. To achieve more relief, patients somehow take unusual positions such as squatting.

What are normally used as pain relievers in emergency department are Non-steroidal anti-inflammatory drugs (NSAIDs) and intravenous Opioids. However, both of these classes of drugs have many side effects.

Another point in this regard which is worthy to be mentioned is that some patients with renal colic complaint are drug addicted, so we have to administer higher dosage of analgesic drugs. According to the statistics provided by the US National Library website, the prevalence of kidney stones around the world in 2005 has been averagely around 140.1% which is considerable. This issue suggests more attention to the field of prevention and treatment.

According to the statistics of kidney stones incidence in Iran, 2.4 out of every 1000 people suffer from this pathologic condition whereas it differs from 0.5 to 2 in every 1000 ones in other countries.

Intravenous Acetaminophen has been imported to our country and introduced with the brand of Apotel. In this regard, we decided to compare the effect of Intravenous Acetaminophen and Morphine on renal colic pain.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 124
• Est. completion date: April 2013
• Est. primary completion date: February 2013
• Accepts healthy volunteers: No
• Gender: Both
• Age group: 15 Years to 80 Years

Eligibility

Inclusion Criteria:

• aged 15 to 80 years

• weight of 60 to 80 kilograms

• known case of renal colic based on physical examination and Ultrasonography

Exclusion Criteria:

• Addiction

• allergic to Opioids and Acetaminophen

• receiving any types of analgesic drugs within previous 6 hours

• known cases of Kidney transplantation

• Patients with known heart failure

• Patients with known Liver failure

• Patients with known Respiratory failure

• Patients with known Renal failure

• cases of Blindness and physical disabilities not able to communicate

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver), Primary Purpose: Treatment

Related Conditions & MeSH terms

• Colic
• Emergencies
• Renal Colic

Intervention

Drug:
• Acetaminophen
This protocol prepared by a nurse and labeled as Drug A. Since the rapid injection of Acetaminophen can result in hypotension, therefore based on the Apotel Injection Instruction, it must be infused slowly within 15 minutes.
• Morphine
This protocol was prepared by a nurse and labeled as Drug B. Since the rapid injection of Morphine can result in histamine release, therefore it must be infused slowly within 15 minutes. The nurse, who was in charge of infusing pain reliever, was unaware of the type of injected drug.

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Seyed Mehdi Pourafzali

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Pain	patient`s pain was assessed by using a Visual Analog Scale Ruler, that rates the amount of pain from 0 to 10 based on patient`s confession. Patient`s pain was checked out twice: exactly before receiving the pain reliever, and 30 minutes later.	30 Minutes	Yes