Condition
Analgesic Efficacy clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Analgesic Efficacy clinical trials that are recruiting, at sites in 3 countries (most in Egypt (1), United States (1), Russia (1)). By phase: Phase 3 (1), Phase 4 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 3Countries
Newest Analgesic Efficacy clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Quadro‑Iliac Plane Block versus Erector Spinae Plane for pain after total hip replacement | — | Tanta, El-Gharbia | Recruiting | Apr 17, 2026 |
| Head-frame pain relief: Suzetrigine vs. acetaminophen for adults | Phase 3 | Winston-Salem, North Carolina | Recruiting | Apr 13, 2026 |
| Continuous versus bolus ibuprofen for pain after laparoscopic surgery | Phase 4 | Moscow, Moscow Oblast | Recruiting | Jul 17, 2025 |
All recruiting trials (3)
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Quadro‑Iliac Plane Block versus Erector Spinae Plane for pain after total hip replacement
This will test whether the quadro‑iliac plane block or the erector spinae plane block controls pain better after total hip replacement in adults having spinal anesthesia.
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Head-frame pain relief: Suzetrigine vs. acetaminophen for adults
This study tests whether Suzetrigine or acetaminophen better reduces pain during stereotactic head frame placement in adults.
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Continuous versus bolus ibuprofen for pain after laparoscopic surgery
This trial tests whether giving ibuprofen as a continuous infusion instead of intermittent bolus doses reduces pain and opioid use for adults having elective laparoscopic surgery.
Related topics
Quick answers
How many Analgesic Efficacy clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in Egypt (1 trial), United States (1 trial), Russia (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 3: 1, Phase 4: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.