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Recruiting Phase 4 NCT04729686

NCT04729686 The Pericapsular Nerve Block in Total Hip Arthroplasty

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Clinical Trial Summary
NCT ID NCT04729686
Status Recruiting
Phase Phase 4
Sponsor LifeBridge Health
Condition Hip Osteoarthritis
Study Type INTERVENTIONAL
Enrollment 78 participants
Start Date 2020-12-09
Primary Completion 2025-12-01

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age 80 Years
Study Type INTERVENTIONAL
Interventions
Pericapsular Nerve BlockFascia Iliaca Nerve Block

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

Phase 4 studies follow an already-approved treatment in real-world conditions to monitor long-term safety and effectiveness.

This trial targets 78 participants in total. It began in 2020-12-09 with a primary completion date of 2025-12-01.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

In order to continue progressing towards outpatient total hip arthroplasty (THA), methods to adequately manage postoperative pain is of paramount importance. The purpose of this study is to quantify the effectiveness of the pericapsular nerve block in total hip arthroplasty in comparison to the fascia iliaca nerve block.

Eligibility Criteria

Inclusion Criteria: * Provision of signed and dated informed consent form * Stated willingness to comply with all study procedures and availability for the duration of the study * Planned primary total hip arthroplasty with anterior (Smith-Peterson) approach * ASA score of 1 to 3 * Indicated for one of the two nerve block groups * Must be opioid naïve at screening as defined by the FDA - According to the Food and Drug Administration, opioid-tolerant patients were those currently receiving or who had previously received 60 mg PO morphine per day, 25 mcg transdermal fentanyl per hour, 30 mg PO oxycodone per day, 8 mg PO hydromorphone per day, 25 mg PO oxymorphone per day, 60 mg PO hydrocodone per day, or an equivalent dose of another opioid for a duration of one week or longer (16) Exclusion Criteria: * Current or previous diagnosis of "chronic pain" * Opioid tolerant at time of screening (for a week or longer, at least 60 mg of morphine daily, or at least 30 mg of oral oxycodone daily, or at least 8 mg of oral hydromorphone daily or an equianalgesic dose of another opioid.) * Diagnosis of ankylosing spondylitis * Allergy to any potential medications utilized in any of the two groups * Conversion of patient to general anesthesia intraoperatively * Treatment with another investigational drug or other intervention for pain * Any condition(s) or diagnosis, both physical or psychological, or physical exam finding in the opinion of the investigator that would precludes participation

Contact & Investigator

Central Contact

Martin Gesheff

✉ mgesheff@lifebridgehealth.org

📞 410-601-9467

Principal Investigator

Ronald Delanois, MD

PRINCIPAL INVESTIGATOR

LifeBridge Health

Frequently Asked Questions

Who can join the NCT04729686 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, up to 80 Years, studying Hip Osteoarthritis. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

What phase is the NCT04729686 trial and what does that mean for participants?

Phase 4 studies are conducted after a treatment has been approved. They monitor long-term safety and real-world effectiveness in a broader patient population.

Is NCT04729686 currently recruiting?

Yes, NCT04729686 is actively recruiting participants. Contact the research team at mgesheff@lifebridgehealth.org for enrollment information.

Where is the NCT04729686 trial being conducted?

This trial is being conducted at Baltimore, United States.

Who is sponsoring the NCT04729686 clinical trial?

NCT04729686 is sponsored by LifeBridge Health. The principal investigator is Ronald Delanois, MD at LifeBridge Health. The trial plans to enroll 78 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: April 2026  ·  Data Methodology