Comparison of anesthesia levels of intrathecal bupivacaine injection

Comparison of anesthesia level of intrathecal injection after 1 and 1.5 cc bupivacaine 0.5% in saddle block

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20190529043750N3

Enrollment

Registered

2021-06-28

Start date

2021-07-27

Completion date

Unknown

Last updated

2021-07-12

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

Conditions

Sensory block level. Other specified complications of surgical and medical care, not elsewhere classified

Interventions

Intervention 1: Intervention group: To create nerve block, 1 cc bupivacaine 0.5% (Abu Reihan Pharmacy) is injected once into the intrathecal space. Intervention 2: Intervention group:To create nerve b

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: class I & II of Anesthesia Society of America (ASA) patients candidate for elective peri Anal surgery

Exclusion criteria

Exclusion criteria: Cardiovascular disease Chronic pain lung disease Opioids or alcohol dependency

Design outcomes

Primary

Measure	Time frame
Level of sensory block. Timepoint: Every one minute until 15 minutes and then every 5 minutes until the end of block. Method of measurement: Use of alcohol conteminated cotton and niddle number 20.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMohammad Esmaeili

Babol University of Medical Sciences

dresmaeili48@mubabol.ac.ir+98 11 3233 8301

Outcome results

None listed

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