The Effect of Inhaled Entonox on Pain in Pregnant Mothers

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20200815048415N1

Enrollment

108

Registered

2020-11-01

Start date

2020-10-06

Completion date

Unknown

Last updated

2020-11-30

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

Conditions

Normal delivery. Other Single spontaneous delivery

Interventions

Intervention 1: Intervention group: In the first group, women will be taught to inhale Entonox gas using a mask by placing their hands on their abdomen and touching or feeling uterine contractions, an

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Pregnant women Normal vaginal delivery First Pregnancy Term Pregnancy Single Pregnancy Satisfaction of the volunteer and the volunteer spouse

Exclusion criteria

Exclusion criteria: Having any medical or obstetric complications No ban on inhaling Entonox Get Extra analgesic dose Receive analgesic dose in the last eight hours Any complication during labor and the need to induce labor

Design outcomes

Primary

Measure	Time frame
Pain of delivery. Timepoint: One hour after delivery. Method of measurement: Visual scale of pain (VAS).	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactArtadokht khoshoei

Ahvaz University of Medical Sciences

khoshoei-a@ajums.ac.ir+98 61 3373 8627

Outcome results

None listed

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