At a glance
ClinicalIndex Comparison RecordN/ACompleted· 150 enrolled
Drug / intervention
Not specified
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Role of B2 Adrenergic Receptors in Labor Pain
In Brief
An observational study for Pain and 2 related conditions. Completed, enrolled 150 participants across 1 site.
Detailed Summary
The study aims to understand why labor is more painful for some women compared to others. The study will study whether a woman's baseline pain sensitivity, beta2 adrenergic receptor genotype is related to her pain in labor for the birth of a first child.
Study Details
Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsPain, Pain Threshold, Labour Pain
CountriesUnited States
Collaborators--
Timeline
N/ACompletedFinished
200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartSep 2006
First PostedOct 2006
Primary CompletionJan 2009
TodayJul 2026
First PostedOct 9, 2006
Enrollment StartSep 1, 2006
Primary CompletionJan 1, 2009
TodayJul 2, 2026
Enrollment to primary: 2.3 yearsPosted 19.7 years ago