Effect of fentanyl in addition to oxygen therapy in relieving pain

Comparing the effect of fentanyl in addition to oxygen therapy on pain in patients undergoing bone marrow aspiration and biopsy

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20151020024625N9

Enrollment

Registered

2018-09-14

Start date

2018-04-04

Completion date

Unknown

Last updated

2018-10-11

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

Conditions

Pain. Pain, unspecified

Interventions

Intervention 1: Intervention Group A receive 2 mL fentanyl intravenously after local anesthesia. Intervention 2: Intervention Group B receives 8 liters per minute of oxygen through face mask for 30 mi

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Age older 18 years Complete consciousness

Exclusion criteria

Exclusion criteria: Pregnancy Pacemaker Any diseases that need to oxygen therapy

Design outcomes

Primary

Measure	Time frame
Pain Relief. Timepoint: After Intervention. Method of measurement: Visual Analogue Scale.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMehrdad Zahmatkesh

Semnan University of Medical Sciences

mehrdadzahmatkesh@semums.ac.ir+98 23 3142 2252

Outcome results

None listed

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