NCT07120763 · State University of New York at Buffalo
Pain Control Alternatives in Pediatric Patients With Distal Radius Fractures
What this study is about
The aim of this study is to evaluate the effectiveness of a hematoma block and minimal ketamine pain control or hematoma block and intranasal fentanyl in pediatric patients presenting with distal radius fractures requiring reduction, compared to control of standard full conscious sedation using ketamine.
View original scientific description
The aim of this study is to evaluate the efficacy of a hematoma block and minimal ketamine pain control or hematoma block and intranasal fentanyl in pediatric patients presenting with distal radius fractures requiring reduction, compared to control of standard full conscious sedation using ketamine.
Interventions
DRUG
Ketamine + Lidocaine
Including comparisons between patients randomized for treatment with full ketamine sedation in setting of distal radius fracture reduction, hematoma block/minimal ketamine pain control (. 0.25mg/kg) for distal radius fracture reduction, or intranasal fentanyl and hematoma block, utilized in the setting of distal radius fractures in pediatric patients requiring reduction
DRUG
Ketamine group
Including comparisons between patients randomized for treatment with full ketamine sedation in setting of distal radius fracture reduction, hematoma block/minimal ketamine pain control (. 0.25mg/kg) for distal radius fracture reduction, or intranasal fentanyl and hematoma block, utilized in the setting of distal radius fractures in pediatric patients requiring reduction
DRUG
Fentanyl (Nasalfent, Fentanyl Citrate Nasal Spray)
Including comparisons between patients randomized for treatment with full ketamine sedation in setting of distal radius fracture reduction, hematoma block/minimal ketamine pain control (. 0.25mg/kg) for distal radius fracture reduction, or intranasal fentanyl and hematoma block, utilized in the setting of distal radius fractures in pediatric patients requiring reduction
Primary outcome measures
Pain control efficacy
Time frame: 1 hour after fracture reduction is complete on the day of the procedure/study visit.
Including control group of patients treated with full ketamine sedation in setting of distal radius fracture reduction; randomization of patients deemed safe for full sedation to either control group, or one of two intervention groups including (group 1) hematoma block/minimal ketamine pain control (0.25mg/kg), and (group 2) intranasal fentanyl and hematoma block, utilized in the setting of distal radius fractures in pediatric patients requiring reduction. The investigators will be obtaining Visual Analog Scale (VAS) pain scores for each group to determine pain control efficacy and to compare between groups. This is a numeric pain scale with associated faces to help children determine their pain level, with 0 being "no pain" (with a smiley/happy face) and 10 being "most pain possible" (with a sad/crying face).
Patient satisfaction scores
Time frame: 1 hour after fracture reduction is complete on the day of the procedure/study visit.
Including control group of patients treated with full ketamine sedation in setting of distal radius fracture reduction; randomization of patients deemed safe for full sedation to either control group, or one of two intervention groups including (group 1) hematoma block/minimal ketamine pain control (0.25mg/kg), and (group 2) intranasal fentanyl and hematoma block, utilized in the setting of distal radius fractures in pediatric patients requiring reduction. The investigators will be obtaining patient satisfaction scores via a 5-point Likert scale to compare patient satisfaction between groups.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Children requiring reduction for distal radius fracture
- Children presenting to the emergency department
- Children who are ages 3 to 17 years.
Exclusion criteria
- Pediatric patients \<3 years old
- Adult patients (i.e. ages 18 or up)
- Pediatric patients with injury patterns that are not amenable to hematoma block.
- Children who are not a candidate for sedation related to BMI \> 95%tile for age, ASA class \> 2, Mallampati score \> 2, and pregnant patients
Where
- Buffalo, New York
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Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Oct 10, 2025 · Source of record for eligibility and locations