The effect of magnesium, neostigmine and fentanyl and ropevacaine on the characteristics of motor sensory block

Comparative study of the effect of adding magnesium, neostigmine and fentanyl to ropevacaine on the properties of motor sensory block in lower extremity surgery under spinal anesthesia

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20200217046523N11

Enrollment

100

Registered

2021-03-03

Start date

2021-04-20

Completion date

Unknown

Last updated

2021-04-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pain. Pain, not elsewhere classified

Interventions

Intervention 1: Intervention group 1: Patients in this group are candidates for elective lower extremity surgery under spinal anesthesia and receive magnesium, neostigmine and fentanyl in addition to

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: Age between 18 and 65 years Patient agrees to spinal anesthesia Lower limb surgery

Exclusion criteria

Exclusion criteria: Infection at the injection site Existence of coagulation disorders High intracranial pressure Having a neurological disease

Design outcomes

Primary

Measure	Time frame
Pain. Timepoint: 1 hour, 3 hours and 6 hours after surgery. Method of measurement: Visual Analogue Scale questionnaire.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMojtaba Rahimi

Esfahan University of Medical Sciences

parsa.alinezhad85@gmail.com+98 31 3668 0042

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026