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Evaluation of of a Prefixed 50% N2O- 50%O2 Mixture in Legal Abortion Under Local Analgesia

Evaluation of of a Prefixed 50% N2O- 50%O2 Mixture in Legal Abortion Under Local Analgesia

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00769912
Enrollment
71
Registered
2008-10-09
Start date
2008-10-01
Completion date
2009-06-01
Last updated
2026-05-07

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

Conditions

Abortion

Brief summary

To evaluate effectiveness of a prefixed 50% N2O- 50%O2 mixture in legal abortion under paracervical block.

Interventions

DRUG50% N2O- 50%O2 mixture

50% N2O- 50%O2 mixture administration

DRUGPlacebo (air)

Placebo administration during the intervention

Sponsors

Assistance Publique Hopitaux De Marseille
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Major patient having signed an assent waits having chosen to make the intervention under local anesthetic

Exclusion criteria

* Minor * contraindication in the use of the paracetamol, the lidocaine * Porphyries

Design outcomes

Primary

MeasureTime frame
Pain during the intervention4 months

Secondary

MeasureTime frame
Pain at the end of the intervention and 2 hours after. Unwanted events4 months

Countries

France

Contacts

PRINCIPAL_INVESTIGATORAubert AGOSTINI, MD

Assistance Publique des Hopitaux de Marseille

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 8, 2026