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Dento Facial DysmorphismNCT03299998

Evaluation of Maxillary and Mandibulary Nerve Blocks on Morphine Consumption

An observational study of Dento Facial Dysmorphism, run by Hospices Civils de Lyon at 1 site in France.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Background and Objectives: Double-jaw surgery is one of the most painful oral surgery, requiring multimodal analgesia including controlled morphine pump and its secondary effects. Read more about this study

Who is it for?
Any age
Conditions the study is for
Dento Facial Dysmorphism
What is being tested?
Maxillary and mandibular blocks and General anesthesia
How many people
92 participants
Where
1 siteFrance
Study dates
25 Jul 2017to 10 Aug 2017
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • Child, Adult, Older adult

Study population: Male and female who underwent double jaw surgery

Who may be able to join

  • Male and female who underwent double jaw surgery

Who cannot join

  • opposition to the study
  • an additional surgical procedure
  • preoperative consumption of morphine or derived from morphine
  • perioperative N20

Trial locations and contacts

1 site in 1 country.

France1 site
  • Hospices Civils de Lyon

    Lyon, 69004

Other trials in France

About this study

Official title: Evaluation of Maxillary and Mandibulary Nerve Blocks on Morphine Consumption in Double-jaw Surgery, a Retrospective Study

Background and Objectives: Double-jaw surgery is one of the most painful oral surgery, requiring multimodal analgesia including controlled morphine pump and its secondary effects. The aim of this study was to evaluate the effectiveness of face block (mandibulary and maxillary block analgesia) on the first 24 hours on morphine consumption in patients admitted for double jaw surgery.

Read the detailed description

Methods: Patients undergoing double-jaw surgery between January 2015 and May 2017 were enrolled. Patients were separated into 2 groups: patients receiving maxillary-mandibulary nerve block and those no receiving it. The primary endpoint was the morphine consumption within 24 hours post-surgery. Secondary endpoints were the intra-operative remifentanil consumption, incidence of postoperative nausea and vomiting at 24 hours, morphine consumption in recovery room, length of stay in hospital.

Being tested
Maxillary and mandibular blocks, General anesthesia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Maxillary and mandibular blocksProcedure or surgery

    A Pajunk SonoPlex Stim needle 22G x 55 mm was used. For maxillary nerve block, needle was introduced next to the angle of the orbitae and the zygomatic ridge. The needle was sank until coming into contact of the temporal bone. It was then orientated to the controlateral nostril and sank of 1 cm. For mandibular block, needle was introduced in the pterygoid fossa under and perpendicularly to the zygomatic arch, and sank until the pterygoid process. The needle was then orientated towards controlateral orbitae and sank with neurostimulation. After a motor response at 0.6 milliampere (mA) and the disappearance of contraction at 0.3 mA, local mixture was injected. The mixing of local anesthesia was made of ropivacaine 5 mg/mL and clonidine 30 µg. Five mL were injected in every block for a total of 20 mL.

  • General anesthesiaProcedure or surgery

    Anesthesia was standardized and provided using intravenous administration of propofol and remifentanil. Patients were mechanically ventilated with a mixture of air (50/50), and desflurane or sevoflurane, or Target-controlled infusion (TCI) propofol. One to 5 mg/kg of methyl-prednisolone were administered to reduce inflammatory response.

Study groups in NCT03299998
Study groupRoleWhat they receive
BLOCK+Patients who underwent maxillary and mandibulary block before surgery
Receives: Procedure: Maxillary and mandibular blocks; Procedure: General anesthesia
BLOCK -Patients who did not undergo maxillary and mandibulary block before surgery.
Receives: Procedure: General anesthesia

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Cumulative morphine consumption within 24 hours post-surgery

    Cumulative morphine consumption measured using patient controlled analgesia (PCA-pump).

    Measured: 24 hours

Secondary outcomes (4)
  1. Peroperative remifentanil consumption

    Remifentanil consumption in µg.kg-1 during surgery

    Measured: End of surgery (2 hours in average)

  2. Cumulative morphine consumption within 12 hours post-surgery

    Cumulative morphine consumption measured using patient controlled analgesia (PCA-pump).

    Measured: 12 hours

  3. Cumulative morphine consumption within 48 hours post-surgery

    Cumulative morphine consumption measured using patient controlled analgesia (PCA-pump).

    Measured: 48 hours

  4. Hospital length of stay

    Delay between hospitalization date and date of hospital discharge

    Measured: Up to hospital discharge (5 days in average)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted3 Oct 2017
  2. Study start25 Jul 2017
  3. Primary completion25 Jul 2017
  4. Study completion10 Aug 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Retrospective
Enrolment
92 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03299998
Sponsor's protocol ID
CRC_GHN_2017_001
Status last verified
Oct 2017
First submitted
14 Sep 2017
Last updated
3 Oct 2017
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Dento Facial Dysmorphism, run by Hospices Civils de Lyon at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 3 Oct 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Cumulative morphine consumption within 24 hours post-surgery (time frame: 24 hours). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Oct 2017.

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