NCT01479764

Brief Summary

This study will compare the incidence of residual neuromuscular blockade in participants who undergo reversal of neuromuscular blockade with sugammadex compared to those who undergo reversal of neuromuscular blockade with usual care (neostigmine/glycopyrrolate).

Trial Health

100
On Track

Trial Health Score

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

Enrollment
154

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Dec 2011

Shorter than P25 for phase_3

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

First Submitted

Initial submission to the registry

November 22, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 24, 2011

Completed
8 days until next milestone

Study Start

First participant enrolled

December 2, 2011

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 26, 2012

Completed
10 days until next milestone

Study Completion

Last participant's last visit for all outcomes

November 5, 2012

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

December 31, 2013

Completed
Last Updated

June 6, 2017

Status Verified

May 1, 2017

Enrollment Period

11 months

First QC Date

November 22, 2011

Results QC Date

August 26, 2013

Last Update Submit

May 8, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of Residual Neuromuscular Blockade (NMB) as Defined by a Train-of-Four (TOF) Ratio <0.9 at Post Anesthesia Care Unit (PACU) Entry

    Neuromuscular functioning was monitored by applying four TOF electrical stimulations to the ulnar nerve and assessing twitch response at the adductor pollicis muscle. T1 and T4 refer to the magnitudes (height) of the first and fourth twitches, respectively, after TOF nerve stimulation. The T4/T1 Ratio (expressed as a decimal of up to 1.0) indicates the extent of recovery from NMB, with a higher ratio indicating greater recovery from NMB. A T4/T1 Ratio of \<0.9 is indicative of residual NMB.

    At PACU entry on Day 1

Secondary Outcomes (1)

  • Time From Start of Study Drug Administration to Operating Room Discharge-ready

    Day 1

Study Arms (2)

Sugammadex

EXPERIMENTAL

Participants receive sugammadex, 2 or 4 mg/kg, depending on level of neuromuscular recovery

Drug: Sugammadex

Neostigmine/glycopyrrolate

ACTIVE COMPARATOR

Participants receive neostigmine/glycopyrrolate per usual practice

Drug: NeostigmineDrug: Glycopyrrolate

Interventions

sugammadex, intravenous (IV) bolus, 2 or 4 mg/kg depending on level of neuromuscular recovery

Also known as: SCH 900616, MK-8616
Sugammadex

neostigmine, per usual practice

Neostigmine/glycopyrrolate

glycopyrrolate per usual practice

Neostigmine/glycopyrrolate

Eligibility Criteria

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

You may qualify if:

  • American Society of Anesthesiologists (ASA) Class 1 or 2 or 3
  • Scheduled to undergo an elective abdominal surgical procedure under general anesthesia; and:
  • expected to undergo neuromuscular relaxation with rocuronium for
  • endotracheal intubation; and
  • expected to require at least one maintenance dose of rocuronium; and
  • expected to require active reversal of neuromuscular blockade; and
  • expected to require clinical or subjective neuromuscular monitoring only; and
  • expected to recover in the PACU
  • Arm that is accessible for measuring the TOF ratio in the PACU
  • Sexually active female patient of child-bearing potential must agree to use a
  • medically accepted method of contraception through seven days after receiving
  • protocol-specified medication.

You may not qualify if:

  • Anatomical malformations that may lead to difficult intubation
  • Neuromuscular disorder(s) that may affect neuromuscular blockade and/or trial assessments
  • Dialysis-dependent or has or is suspected of having severe renal insufficiency
  • Significant hepatic dysfunction
  • Family history of malignant hyperthermia
  • Cardiac pacemaker
  • Allergy to study treatments or its/their excipients, to opioids / opiates, sugammadex, muscle relaxants or their excipients, or other medication(s) used during general anesthesia
  • Toremifene before or within 24 hours of study drug administration
  • Scheduled for an overnight stay (or \>12 hours) in PACU
  • Expected transfer to an Intensive Care Unit after surgery
  • Pregnant, intention to become pregnant between randomization and the Day 30 pregnancy follow-up visit
  • Breast-feeding.
  • Investigational drug(s) within 30 days of randomization on this study
  • Participation in any other clinical trial within 30 days, inclusive, of signing the informed consent form of the current trial
  • Participant or family member is among the personnel of the investigational or Sponsor staff directly involved with this trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Brueckmann B, Sasaki N, Grobara P, Li MK, Woo T, de Bie J, Maktabi M, Lee J, Kwo J, Pino R, Sabouri AS, McGovern F, Staehr-Rye AK, Eikermann M. Effects of sugammadex on incidence of postoperative residual neuromuscular blockade: a randomized, controlled study. Br J Anaesth. 2015 Nov;115(5):743-51. doi: 10.1093/bja/aev104. Epub 2015 May 2.

MeSH Terms

Interventions

SugammadexNeostigmineGlycopyrrolate

Intervention Hierarchy (Ancestors)

gamma-CyclodextrinsCyclodextrinsMacrocyclic CompoundsPolycyclic CompoundsDextrinsStarchGlucansPolysaccharidesCarbohydratesPhenylammonium CompoundsQuaternary Ammonium CompoundsAminesOrganic ChemicalsOnium CompoundsPyrrolidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Results Point of Contact

Title
Vice President, Late Stage Development Group Leader
Organization
Merck Sharp & Dohme Corp.

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 22, 2011

First Posted

November 24, 2011

Study Start

December 2, 2011

Primary Completion

October 26, 2012

Study Completion

November 5, 2012

Last Updated

June 6, 2017

Results First Posted

December 31, 2013

Record last verified: 2017-05

Data Sharing

IPD Sharing
Will share

http://www.merck.com/clinical-trials/pdf/Merck%20Procedure%20on%20Clinical%20Trial%20Data%20Access%20Final\_Updated%20July\_9\_2014.pdf http://engagezone.msd.com/ds\_documentation.php