Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-25 @ 5:05 AM
Ignite Modification Date:
2025-12-25 @ 5:05 AM
NCT ID:
NCT00664118
Eligibility Criteria:
Inclusion Criteria:
* Nulliparous women
* \> 18 years and \< 45 years
* Spontaneous labor
* Analgesia request
Exclusion Criteria:
* Allergy to opioids, a history of the use of centrally-acting drugs of any sort, chronic pain and psychiatric diseases records
* Participants younger than 18 years or older than 45 years
* Those who were not willing to or could not finish the whole study at any time
* Using or used in the past 14 days of the monoamine oxidase inhibitors;
* Alcohol addictive or narcotic dependent patients were excluded for their influence on the analgesic efficacy of the epidural analgesics
* Subjects with a nonvertex presentation or scheduled induction of labor
* Cervical dilation was 4.0 cm or greater before performing epidural puncture and catheterization
Healthy Volunteers:
False
Sex:
FEMALE
Minimum Age:
18 Years
Maximum Age:
45 Years
Study:
NCT00664118
Study Brief:
Protocol Section:
NCT00664118