NCT04657952

Brief Summary

The aim of this study is to assess the efficacy, onset and duration of analgesia of sphenopalatine ganglion bock (SPGB) using lidocaine 4% with adrenaline as a treatment of postoperative Post dural puncture headache (PDPH) of orthopedic patients after lower limbs surgeries.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Dec 2020

Shorter than P25 for phase_4

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 30, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

December 8, 2020

Completed
2 days until next milestone

Study Start

First participant enrolled

December 10, 2020

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 10, 2021

Completed
10 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 20, 2021

Completed
Last Updated

December 8, 2020

Status Verified

December 1, 2020

Enrollment Period

5 months

First QC Date

November 30, 2020

Last Update Submit

December 6, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Efficacy of analgesia demonstrated by visual analogue scale (VAS) less than 4 (effective) in the first 48 hours

    Efficacy of analgesia demonstrated by visual analogue scale (VAS) less than 4 (effective) in the first 48 hours. VAS ranges from 0 to 10; 10 with worse outcome

    48 hours

Secondary Outcomes (3)

  • Onset of analgesia

    48 hours

  • Duration of analgesia

    48 hours

  • Adverse events

    48 hours

Study Arms (2)

Standard medical Treatment (paracetamol)

ACTIVE COMPARATOR

Patients will receive paracetamol 1 gm every 6 hours daily intravenously for a day.

Drug: Medical Treatment

Sphenopalatine block

EXPERIMENTAL

Patients will receive sphenopalatine block

Procedure: Sphenopalatine Ganglion Block

Interventions

Sphenopalatine Ganglion Block will be performed by a transnasal approach. Few drops of lidocaine 2% will be instilled into both anterior nares. Then a cotton-tipped applicator soaked in 4% lignocaine \& adrenaline (1 to 200000 will be passed through both the nares and the end of the applicator tip will be positioned just superior to the middle turbinate and anterior to the pterygopalatine fossa and sphenopalatine ganglion for 5 min with the patient in the supine position.

Sphenopalatine block

Patients will receive paracetamol 1 gm 6 hours daily intravenously for a day. If adequate pain relief will not be achieved, intravenous diclofenac 75 mg twice daily will be added.

Standard medical Treatment (paracetamol)

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Admitted to the orthopedic department
  • Complaining of criteria of severe post-dural puncture headache within 7 days following subarachnoid block used for lower limbs surgeries.
  • American Society of Anesthesiologists (ASA) physical status I and II.

You may not qualify if:

  • Patient refusal or uncooperative.
  • Patients with uncontrollable hypertension.
  • Patient with known coagulopathy.
  • Patient with nasal septal deviation, polyp, history of nasal bleeding.
  • Patient with allergy to local anesthetics
  • American Society of Anesthesiologists physical status\>2.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Post-Dural Puncture Headache

Interventions

Sphenopalatine Ganglion Block

Condition Hierarchy (Ancestors)

Headache Disorders, SecondaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Autonomic Nerve BlockNerve BlockAnesthesia, ConductionAnesthesiaAnesthesia and AnalgesiaDenervationNeurosurgical ProceduresSurgical Procedures, Operative

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer of Anesthesiology, Surgical Intensive Care and Pain Medicine

Study Record Dates

First Submitted

November 30, 2020

First Posted

December 8, 2020

Study Start

December 10, 2020

Primary Completion

May 10, 2021

Study Completion

May 20, 2021

Last Updated

December 8, 2020

Record last verified: 2020-12

Data Sharing

IPD Sharing
Will share

The data will be available upon reasonable request

Shared Documents
STUDY PROTOCOL, SAP
Access Criteria
3 months after completing the study