Comparative Study Between Infraclavicular Sub-omohyoid Block (Iso Block) And Interscalene Block During Shoulder Surgery Under General Anesthesia

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

PACTR

Registry ID

PACTR202009808496646

Enrollment

Registered

2020-09-23

Start date

2020-05-25

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Anaesthesia

Interventions

group ISO

GroupI ISC

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Age from 18 to 65 years , ASA physical status: I, II and III and Type of operations : Patients undergoing shoulder surgery

Exclusion criteria

Exclusion criteria: Patients with BMI 30 kg/m2, Patients with coagulation disorders, Local skin infection at the site of injection , Patients with known allergy to one of the used drugs.

Design outcomes

Primary

Measure	Time frame
decrease of VAS score and decrease og analgesic requirement and decrease of complication aspneumothorax,ipsilateral phrenic nerve block	—

Secondary

Measure	Time frame
significantly less frequent phrenic nerve block and overall complications and with slightly difference in postoperative analgesia. Therefore, it may be relevant to consider for patients who cannot tolerate a phrenic nerve block.	—

Countries

Egypt

Contacts

Public ContactSaad Saad

professor of anesthesia

saaddibrahim-7@yahoo.com00201223142889

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Aug 9, 2026