Trial reportWorld journal of urology2021
Intranasal ketamine versus intravenous morphine for pain management in patients with renal colic: a double-blind, randomized, controlled trial.
Trial report in World journal of urology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 3 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
13 citing papers in PubMed, 3 syntheses or guidelines pooled it, 27 citations in OpenAlex.
- The effect of low-dose ketamine compared to morphine on the severity of acute pain in emergency situations: a systematic review and meta-analysis.Scandinavian journal of trauma, resuscitation and emergency medicine · 2025Pooled it
- Exploring the Efficacy and Safety of Ketamine for Managing Acute Renal Colic in Emergency Departments: A Systematic Review of Recent Clinical Trials.International journal of molecular sciences · 2025Pooled it
- Unlocking the Potential of Ketamine: A Systematic Review and Meta-analysis of its Safety and Efficacy in Acute Pain Management.Combinatorial chemistry & high throughput screening · 2025Pooled it
- Effect of Subanesthetic Dose of Esketamine on Perioperative Neurocognitive Disorders in Elderly Undergoing Gastrointestinal Surgery: A Randomized Controlled Trial.Drug design, development and therapy · 2023Trial
- A comparative study of intranasal desmopressin and intranasal ketamine for pain management in renal colic patients: a randomized double-blind clinical trial.Clinical and experimental emergency medicine · 2024Article
- Effectiveness of Intranasal Analgesia in the Emergency Department.Medicina (Kaunas, Lithuania) · 2023Review
- Efficacy and Safety of Ketamine Versus Opiates in the Treatment of Patients with Renal Colic: A Systematic Review and Meta-analysis.Pain and therapy · 2023Article
- Ketamine for Complex Regional Pain Syndrome: A Narrative Review Highlighting Dosing Practices and Treatment Response.Anesthesiology clinics · 2023Review
- Methodology and findings of randomized clinical trials on pharmacologic and non-pharmacologic interventions to treat renal colic pain - a review.Central European journal of urology · 2023Review
- Non-opioid Intravenous Drugs for Pain Management in Patients Presenting with Acute Migraine Pain in the Emergency Department: A Comprehensive Literature Review.Anesthesiology and pain medicine · 2022Review
- Ketamine Attenuates Airway Inflammation via Inducing Inflammatory Cells Apoptosis and Activating Nrf2 Pathway in a Mixed-Granulocytic Murine Asthma Model.Drug design, development and therapy · 2022Article
- Efficacy and Safety of Intranasal Ketamine for Acute Pain Management in the Emergency Setting: A Systematic Review and Meta-Analysis.Journal of clinical medicine · 2021Article
- Impact of Ketamine on Opioid Use and Persistent Pain After Cytoreductive Surgery with Hyperthermic Chemotherapy.Journal of pain research · 2021Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
backgroundUrinary stones are a common urologic problem that can be manifested as an intense pain, known as renal colic. Pain control is an important intervention for the emergency treatment of renal colic patients. Intranasal ketamine can form a crucial part of such interventions by offering a new route for a widely-used analgesic drug.
methodsIn a double-blind, randomized, clinical trial, adults with renal colic admitted to a tertiary hospital emergency department were examined. The intervention group received 1 mg/kg intranasal (IN) ketamine and 1 ml of saline as a placebo. The control group received 0.1 mg/kg intravenous (IV) morphine and four puffs of saline as the placebo. The pain score was measured on the Numerical Rating Scale (NRS) 0, 15, 30 and 60 min after the drug administration.
resultsA total of 184 patients enrolled in this study in two parallel groups. The two groups did not differ significantly in terms of pain intensity at the time of their referral (P = 0.489), 15 min post-dose (P = 0.204), 30 min post-dose (P = 0.978) and 60 min post-dose (P = 0.648).
conclusionIN ketamine is as effective as IV morphine for pain control in renal colic patients. No remarkable side-effects were observed for IN ketamine use in these patients.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.