NCT03117140

Brief Summary

This is a prospective randomized controlled triple-masked study looking at the duration of nerve block analgesia when using the listed adjuvants (dexamethasone, buprenorphine and clonidine) plus ropivacaine versus plain ropivacaine alone.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
160

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Dec 2013

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2013

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2017

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

April 11, 2017

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 17, 2017

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

July 3, 2018

Completed
Last Updated

July 3, 2018

Status Verified

July 1, 2018

Enrollment Period

3.2 years

First QC Date

April 11, 2017

Results QC Date

April 17, 2018

Last Update Submit

July 2, 2018

Conditions

Keywords

Brachial Plexus BlockClonidineDexamethasoneBuprenorphine

Outcome Measures

Primary Outcomes (1)

  • Duration of Analgesia

    Patients are called 1-3 days post-operatively to assess when the analgesia of their nerve block wore off

    1-3 days post-operative

Secondary Outcomes (12)

  • Block Set up Time

    Day one

  • Sensory Duration of Block

    Day 1-3

  • Patient Reporting Vomiting at Home

    1-3 days

  • Number of Patients Vomiting in the PACU (Post-Anesthesia Care Unit)

    Post-op Day 0 (Baseline)

  • Number of Patients Reporting Nausea at Home

    1-3 days

  • +7 more secondary outcomes

Other Outcomes (2)

  • Surgical Position

    Post-op Day 0 (Baseline)

  • Surgical Length

    Post op Day 0 (Baseline)

Study Arms (4)

Plain Ropivacaine

ACTIVE COMPARATOR

Plain Ropivacaine 0.75%, (225 mg) total volume 32 cc for interscalene block given pre-operatively

Drug: Ropivacaine 0.75%

Ropivacaine + Buprenorphine

EXPERIMENTAL

A mixture of 0.75% ropivacaine with 300 mcg buprenorphine, total volume 32 cc for interscalene block given pre-operatively

Drug: Ropivacaine 0.75% + 300 mcg Buprenorphine

Ropivacaine + Clonidine

EXPERIMENTAL

A mixture of 0.75% ropivacaine with 75 mcg clonidine, total volume 32 cc for interscalene block given pre-operatively

Drug: Ropivacaine 0.75% + 75 mcg clonidine

Ropivaciane + Dexamethasone

EXPERIMENTAL

A mixture of 0.75% ropivacaine with and 8 mg dexamethasone, total volume 32 cc for interscalene block given pre-operatively

Drug: Ropivacaine 0.75% + 8 mg dexamethasone

Interventions

Only ropivacaine 0.75% is administered for this arm of the interscalene block

Also known as: Naropin
Plain Ropivacaine

Ropivacaine 0.75% + 300 mcg Buprenorphine is administered for this arm of the interscalene block

Also known as: Naropin + Buprenex
Ropivacaine + Buprenorphine

Ropivacaine 0.75% + 75 mcg Clonidine is administered for this arm of the interscalene block

Also known as: Naropin + Duraclon
Ropivacaine + Clonidine

Ropivacaine 0.75% + 8 mg Dexamethasone is administered for this arm of the interscalene block

Also known as: Naropin + Decadron
Ropivaciane + Dexamethasone

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients who have or are:
  • Orthopedics service patients having shoulder surgery
  • ASA(American Society of Anesthesiologists) class I, II, or III.
  • Patients at least 18 years old but less than 71 years old.
  • Patients giving informed consent.
  • Non-Emergency Surgery

You may not qualify if:

  • Patients who have or are:
  • An inability to cooperate during the block placement.
  • Neuropathy of the planned extremity to block
  • Diabetes
  • Documented Kidney Disease
  • Documented Liver Disease
  • A lack of or inability to give informed consent.
  • Currently incarcerated.
  • Pregnant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Iowa Hospital and Clinics, Ambulatory Surgery Clinic

Iowa City, Iowa, 52242, United States

Location

Related Publications (33)

  • Brummett CM, Williams BA. Additives to local anesthetics for peripheral nerve blockade. Int Anesthesiol Clin. 2011 Fall;49(4):104-16. doi: 10.1097/AIA.0b013e31820e4a49.

    PMID: 21956081BACKGROUND
  • Yilmaz-Rastoder E, Gold MS, Hough KA, Gebhart GF, Williams BA. Effect of adjuvant drugs on the action of local anesthetics in isolated rat sciatic nerves. Reg Anesth Pain Med. 2012 Jul-Aug;37(4):403-9. doi: 10.1097/AAP.0b013e3182485965.

    PMID: 22430023BACKGROUND
  • Ilfeld BM, Morey TE, Enneking FK. Continuous infraclavicular brachial plexus block for postoperative pain control at home: a randomized, double-blinded, placebo-controlled study. Anesthesiology. 2002 Jun;96(6):1297-304. doi: 10.1097/00000542-200206000-00006.

    PMID: 12170039BACKGROUND
  • Ilfeld BM, Morey TE, Thannikary LJ, Wright TW, Enneking FK. Clonidine added to a continuous interscalene ropivacaine perineural infusion to improve postoperative analgesia: a randomized, double-blind, controlled study. Anesth Analg. 2005 Apr;100(4):1172-1178. doi: 10.1097/01.ASN.0000145571.41015.D5.

    PMID: 15781540BACKGROUND
  • Ilfeld BM, Morey TE, Wang RD, Enneking FK. Continuous popliteal sciatic nerve block for postoperative pain control at home: a randomized, double-blinded, placebo-controlled study. Anesthesiology. 2002 Oct;97(4):959-65. doi: 10.1097/00000542-200210000-00031.

    PMID: 12357165BACKGROUND
  • Ilfeld BM, Vandenborne K, Duncan PW, Sessler DI, Enneking FK, Shuster JJ, Theriaque DW, Chmielewski TL, Spadoni EH, Wright TW. Ambulatory continuous interscalene nerve blocks decrease the time to discharge readiness after total shoulder arthroplasty: a randomized, triple-masked, placebo-controlled study. Anesthesiology. 2006 Nov;105(5):999-1007. doi: 10.1097/00000542-200611000-00022.

    PMID: 17065895BACKGROUND
  • White PF, Issioui T, Skrivanek GD, Early JS, Wakefield C. The use of a continuous popliteal sciatic nerve block after surgery involving the foot and ankle: does it improve the quality of recovery? Anesth Analg. 2003 Nov;97(5):1303-1309. doi: 10.1213/01.ANE.0000082242.84015.D4.

    PMID: 14570643BACKGROUND
  • Capdevila X, Pirat P, Bringuier S, Gaertner E, Singelyn F, Bernard N, Choquet O, Bouaziz H, Bonnet F; French Study Group on Continuous Peripheral Nerve Blocks. Continuous peripheral nerve blocks in hospital wards after orthopedic surgery: a multicenter prospective analysis of the quality of postoperative analgesia and complications in 1,416 patients. Anesthesiology. 2005 Nov;103(5):1035-45. doi: 10.1097/00000542-200511000-00018.

    PMID: 16249678BACKGROUND
  • Saporito A, Sturini E, Petri J, Borgeat A, Aguirre JA. Case report: unusual complication during outpatient continuous regional popliteal analgesia. Can J Anaesth. 2012 Oct;59(10):958-62. doi: 10.1007/s12630-012-9758-9. Epub 2012 Jul 25.

    PMID: 22829027BACKGROUND
  • Candido KD, Franco CD, Khan MA, Winnie AP, Raja DS. Buprenorphine added to the local anesthetic for brachial plexus block to provide postoperative analgesia in outpatients. Reg Anesth Pain Med. 2001 Jul-Aug;26(4):352-6. doi: 10.1053/rapm.2001.23931.

    PMID: 11464356BACKGROUND
  • Candido KD, Winnie AP, Ghaleb AH, Fattouh MW, Franco CD. Buprenorphine added to the local anesthetic for axillary brachial plexus block prolongs postoperative analgesia. Reg Anesth Pain Med. 2002 Mar-Apr;27(2):162-7. doi: 10.1053/rapm.2002.30671.

    PMID: 11915063BACKGROUND
  • Candido KD, Hennes J, Gonzalez S, Mikat-Stevens M, Pinzur M, Vasic V, Knezevic NN. Buprenorphine enhances and prolongs the postoperative analgesic effect of bupivacaine in patients receiving infragluteal sciatic nerve block. Anesthesiology. 2010 Dec;113(6):1419-26. doi: 10.1097/ALN.0b013e3181f90ce8.

    PMID: 21042200BACKGROUND
  • Cummings KC 3rd, Napierkowski DE, Parra-Sanchez I, Kurz A, Dalton JE, Brems JJ, Sessler DI. Effect of dexamethasone on the duration of interscalene nerve blocks with ropivacaine or bupivacaine. Br J Anaesth. 2011 Sep;107(3):446-53. doi: 10.1093/bja/aer159. Epub 2011 Jun 14.

    PMID: 21676892BACKGROUND
  • Vieira PA, Pulai I, Tsao GC, Manikantan P, Keller B, Connelly NR. Dexamethasone with bupivacaine increases duration of analgesia in ultrasound-guided interscalene brachial plexus blockade. Eur J Anaesthesiol. 2010 Mar;27(3):285-8. doi: 10.1097/EJA.0b013e3283350c38.

    PMID: 20009936BACKGROUND
  • Kim YJ, Lee GY, Kim DY, Kim CH, Baik HJ, Heo S. Dexamathasone added to levobupivacaine improves postoperative analgesia in ultrasound guided interscalene brachial plexus blockade for arthroscopic shoulder surgery. Korean J Anesthesiol. 2012 Feb;62(2):130-4. doi: 10.4097/kjae.2012.62.2.130. Epub 2012 Feb 20.

    PMID: 22379567BACKGROUND
  • Movafegh A, Razazian M, Hajimaohamadi F, Meysamie A. Dexamethasone added to lidocaine prolongs axillary brachial plexus blockade. Anesth Analg. 2006 Jan;102(1):263-7. doi: 10.1213/01.ane.0000189055.06729.0a.

    PMID: 16368840BACKGROUND
  • Casati A, Magistris L, Fanelli G, Beccaria P, Cappelleri G, Aldegheri G, Torri G. Small-dose clonidine prolongs postoperative analgesia after sciatic-femoral nerve block with 0.75% ropivacaine for foot surgery. Anesth Analg. 2000 Aug;91(2):388-92. doi: 10.1097/00000539-200008000-00029.

    PMID: 10910854BACKGROUND
  • Couture DJ, Cuniff HM, Maye JP, Pellegrini J. The addition of clonidine to bupivacaine in combined femoral-sciatic nerve block for anterior cruciate ligament reconstruction. AANA J. 2004 Aug;72(4):273-8.

    PMID: 15354916BACKGROUND
  • Duma A, Urbanek B, Sitzwohl C, Kreiger A, Zimpfer M, Kapral S. Clonidine as an adjuvant to local anaesthetic axillary brachial plexus block: a randomized, controlled study. Br J Anaesth. 2005 Jan;94(1):112-6. doi: 10.1093/bja/aei009. Epub 2004 Oct 29.

    PMID: 15516351BACKGROUND
  • Sripada R, Bowens C Jr. Regional anesthesia procedures for shoulder and upper arm surgery upper extremity update--2005 to present. Int Anesthesiol Clin. 2012 Winter;50(1):26-46. doi: 10.1097/AIA.0b013e31821a0284.

    PMID: 22227421BACKGROUND
  • Williams BA. Forecast for perineural analgesia procedures for ambulatory surgery of the knee, foot, and ankle: applying patient-centered paradigm shifts. Int Anesthesiol Clin. 2012 Winter;50(1):126-42. doi: 10.1097/AIA.0b013e31821a00d0.

    PMID: 22227428BACKGROUND
  • Williams BA, Hough KA, Tsui BY, Ibinson JW, Gold MS, Gebhart GF. Neurotoxicity of adjuvants used in perineural anesthesia and analgesia in comparison with ropivacaine. Reg Anesth Pain Med. 2011 May-Jun;36(3):225-30. doi: 10.1097/AAP.0b013e3182176f70.

    PMID: 21519308BACKGROUND
  • Ahadian FM, McGreevy K, Schulteis G. Lumbar transforaminal epidural dexamethasone: a prospective, randomized, double-blind, dose-response trial. Reg Anesth Pain Med. 2011 Nov-Dec;36(6):572-8. doi: 10.1097/AAP.0b013e318232e843.

    PMID: 22005659BACKGROUND
  • Bonhomme V, Doll A, Dewandre PY, Brichant JF, Ghassempour K, Hans P. Epidural administration of low-dose morphine combined with clonidine for postoperative analgesia after lumbar disc surgery. J Neurosurg Anesthesiol. 2002 Jan;14(1):1-6. doi: 10.1097/00008506-200201000-00001.

    PMID: 11773815BACKGROUND
  • Vukovic J, Ramakrishnan P, Milan Z. Does epidural clonidine improve postoperative analgesia in major vascular surgery? Med Glas (Zenica). 2012 Feb;9(1):49-55.

    PMID: 22634908BACKGROUND
  • Walker SM, Yaksh TL. Neuraxial analgesia in neonates and infants: a review of clinical and preclinical strategies for the development of safety and efficacy data. Anesth Analg. 2012 Sep;115(3):638-62. doi: 10.1213/ANE.0b013e31826253f2. Epub 2012 Jul 13.

    PMID: 22798528BACKGROUND
  • Kawamoto S, Tatsumi K, Kataoka T, Kamikawa T, Yanagida T, Mandai R. [Comparison of intrathecal morphine and buprenorphine for postoperative analgesia in cesarean delivery]. Masui. 2011 Aug;60(8):892-6. Japanese.

    PMID: 21861411BACKGROUND
  • Modi M, Rastogi S, Kumar A. Buprenorphine with bupivacaine for intraoral nerve blocks to provide postoperative analgesia in outpatients after minor oral surgery. J Oral Maxillofac Surg. 2009 Dec;67(12):2571-6. doi: 10.1016/j.joms.2009.07.014.

    PMID: 19925973BACKGROUND
  • Ip VH, Tsui BC. Practical concepts in the monitoring of injection pressures during peripheral nerve blocks. Int Anesthesiol Clin. 2011 Fall;49(4):67-80. doi: 10.1097/AIA.0b013e31821775bc. No abstract available.

    PMID: 21956078BACKGROUND
  • Tsui BC, Li LX, Pillay JJ. Compressed air injection technique to standardize block injection pressures. Can J Anaesth. 2006 Nov;53(11):1098-102. doi: 10.1007/BF03022877.

    PMID: 17079636BACKGROUND
  • Auroy Y, Benhamou D, Bargues L, Ecoffey C, Falissard B, Mercier FJ, Bouaziz H, Samii K. Major complications of regional anesthesia in France: The SOS Regional Anesthesia Hotline Service. Anesthesiology. 2002 Nov;97(5):1274-80. doi: 10.1097/00000542-200211000-00034.

    PMID: 12411815BACKGROUND
  • Neal JM, Bernards CM, Hadzic A, Hebl JR, Hogan QH, Horlocker TT, Lee LA, Rathmell JP, Sorenson EJ, Suresh S, Wedel DJ. ASRA Practice Advisory on Neurologic Complications in Regional Anesthesia and Pain Medicine. Reg Anesth Pain Med. 2008 Sep-Oct;33(5):404-15. doi: 10.1016/j.rapm.2008.07.527.

    PMID: 18774509BACKGROUND
  • Laur JJ, Chehade JM, Merrill DG. Managing neural dysfunction after regional anesthesia: experience in a walk-in follow-up clinic. Int Anesthesiol Clin. 2011 Summer;49(3):44-55. doi: 10.1097/AIA.0b013e318217fe85. No abstract available.

    PMID: 21697669BACKGROUND

MeSH Terms

Interventions

RopivacaineBuprenorphineClonidineDexamethasoneCalcium Dobesilate

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAminesMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic CompoundsImidazolinesImidazolesAzolesHeterocyclic Compounds, 1-RingPregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsSteroids, FluorinatedBenzenesulfonatesBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsArylsulfonatesArylsulfonic AcidsSulfonic AcidsSulfur AcidsSulfur Compounds

Results Point of Contact

Title
Melinda Seering
Organization
Univesity of Iowa Hospitals and Clinics

Study Officials

  • Melinda Seering, M.D.

    University of Iowa

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Clinical Assistant Profession, Prinicipal Investigator

Study Record Dates

First Submitted

April 11, 2017

First Posted

April 17, 2017

Study Start

December 1, 2013

Primary Completion

March 1, 2017

Study Completion

March 1, 2017

Last Updated

July 3, 2018

Results First Posted

July 3, 2018

Record last verified: 2018-07

Locations