TAP Blocks With Ropivacaine Continuous Infusion Catheters vs Single Dose Liposomal Bupivicaine After Kidney Transplant

NCT ID: NCT03737604

Last Updated: 2025-03-27

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE4

Total Enrollment

200 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-10-04

Study Completion Date

2025-06-12

Brief Summary

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This study is a comparison of the analgesic efficacy of transversus abdominis plane (TAP) blocks with ropivacaine bolus plus continuous ropivacaine infusion via catheters versus single shot TAP blocks with liposomal bupivacaine.

Detailed Description

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This study is a comparison of the analgesic efficacy of TAP blocks provided by ropivacaine bolus plus continuous ropivacaine infusion via catheters versus single shot TAP blocks with liposomal bupivacaine.

In the Liposomal Bupivacaine group, TAP block will be performed using ultrasound guidance. 12ml of 0,25% plain bupivacaine will be used for skin infiltration and to open up the TAP. Liposomal Bupivacaine 266 mg (1.3% in 20 ml) will be diluted to 40 ml volume with 20 ml of preservative free normal saline. 20 ml (133mg) of liposomal bupivicaine will then be injected into the TAP.

For those randomized to the TAP catheter group, ultrasound guidance will be used for TAP block and 5 mls 1% lidocaine will be used for skin infiltration. A peripheral nerve catheter will be placed approximately 3-5 cm into the TAP space after injection of ropivacaine. A bolus dose of 2.5 mg/kg of ropivacaine will be administered in a volume of 30 ml up to a maximum of 150 mg. An infusion with a programmable pump will be initiated at a rate of 8 ml/hr of 0.2% ropivacaine on the inpatient floor.

Conditions

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Transplant;Failure,Kidney Pain, Postoperative

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Unable to mask based on physical characteristics of liposomal bupivacaine

Study Groups

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Ropivacaine Continuous Infusion Catheter

Ropivacaine Continuous Infusion Catheter: ultrasound guided TAP block and TAP catheter placement performed with 0.2% ropivacaine (2.5 mg/kg) and maintained with 0.2% ropivacaine infusion 8 ml/hour via catheter.

Group Type ACTIVE_COMPARATOR

Ropivacaine Continuous Infusion Catheter

Intervention Type DRUG

For those randomized to the TAP catheter group, ultrasound guidance will be used for TAP block and 5mls 1% lidocaine will be used for skin infiltration. A peripheral nerve catheter will be placed approximately 3-5 cm into the TAP space after injection of the ropivacaine solution. A bolus dose of 2.5 mg/kg of ropivacaine will be administered in a volume of 30 ml up to a maximum of 150 mg. An infusion with a programmable pump will be initiated at a rate of 8 ml/hr of 0.2% ropivacaine on the inpatient floor.

Single dose liposomal bupivicaine

Liposomal bupivacaine TAP block: ultrasound guided TAP block a performed with up to 12 ml 0.25% bupivacaine and prolonged with liposomal bupivacaine 133 mg diluted to total volume of 20 ml with preservative free saline.

Group Type ACTIVE_COMPARATOR

Single Dose Liposomal Bupivicaine

Intervention Type DRUG

TAP block will be performed using ultrasound guidance. 12ml of 0,25% plain bupivacaine will be used for skin infiltration and to open up the TAP. Liposomal bupivacaine 266 mg (1.3% in 20 ml) will be diluted to 40 ml volume with 20 ml of preservative free normal saline. 20 ml (133mg) of liposomal bupivicaine will then be injected into the TAP.

Interventions

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Ropivacaine Continuous Infusion Catheter

For those randomized to the TAP catheter group, ultrasound guidance will be used for TAP block and 5mls 1% lidocaine will be used for skin infiltration. A peripheral nerve catheter will be placed approximately 3-5 cm into the TAP space after injection of the ropivacaine solution. A bolus dose of 2.5 mg/kg of ropivacaine will be administered in a volume of 30 ml up to a maximum of 150 mg. An infusion with a programmable pump will be initiated at a rate of 8 ml/hr of 0.2% ropivacaine on the inpatient floor.

Intervention Type DRUG

Single Dose Liposomal Bupivicaine

TAP block will be performed using ultrasound guidance. 12ml of 0,25% plain bupivacaine will be used for skin infiltration and to open up the TAP. Liposomal bupivacaine 266 mg (1.3% in 20 ml) will be diluted to 40 ml volume with 20 ml of preservative free normal saline. 20 ml (133mg) of liposomal bupivicaine will then be injected into the TAP.

Intervention Type DRUG

Other Intervention Names

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TAP block initiated with ropivacaine bolus and infusion TAP block with liposomal bupivacaine

Eligibility Criteria

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Inclusion Criteria

* Patients ages 18 years or older
* Renal Transplant Recipients

Exclusion Criteria

* Patients less than 18 years of age
* Pregnant Women
* Prisoners
* Opioid Tolerant Patients taking more than 30 mg/day of oral morphine equivalent analgesia
* Patients on Systemic anti coagulation
* Patients unable to provide consent
* Hypersensitivity to amide-type local anesthetic or any component of the drug formula
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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University of California, Davis

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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University of California Davis

Sacramento, California, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Ana Arias, BS

Role: CONTACT

916-703-5456

Natasha Piniero, BS

Role: CONTACT

916-734-5171

Facility Contacts

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Ana Arias, BS

Role: primary

916-703-5456

Natasha Piniero, BS

Role: backup

916-734-5171

Related Links

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Other Identifiers

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1205738

Identifier Type: -

Identifier Source: org_study_id

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