A pinprick test may forecast severe pain after C-Section
NCT ID NCT03645239
First seen Aug 07, 2026 · Last updated Aug 07, 2026
Summary
This study looks at whether a quick pain sensitivity test, called mechanical temporal summation, can help predict which women will have severe pain after a cesarean delivery. Researchers will also examine other factors like anxiety and pain catastrophizing. The goal is to better understand why some women suffer more and to potentially improve pain management and reduce the risk of postpartum depression.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Mechanical Temporal Summation (MTS) assessment, a procedure using a von Frey filament to measure pain sensitivity
- What this could lead to
- If certain pain sensitivity tests predict severe post-C-section pain, doctors might use them to personalize pain management and reduce the risk of postpartum depression.
- What could go wrong
- This is an observational study, so it can only find associations, not prove cause and effect. The predictive value of these tests may be limited in real-world settings.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
-
About 595 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
May 2018
- Expected to finish
-
Dec 2027
An estimate. End dates often move.
- Lead sponsor
-
A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Pregnant females undergoing cesarean delivery.
- Ages
-
21 to 50 years
- Sex
-
Female participants only
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Pregnant and going to have caesarean delivery (36 weeks gestation or more; nulliparous and multiparous); * Healthy or have mild medical problems that are well-controlled (American Society of Anesthesiologists physical status 1-2). Exclusion Criteria: * History of intravenous drug or opioid abuse; * Previous history of chronic pain syndrome; * Emergency cesarean section; * Undergo general anaesthesia during cesarean delivery; * Non-English speaking.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Cesarean section are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
KK Women's and Children's Hospital
Singapore, 229899, Singapore
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Three ways to block hernia surgery pain go head to head
- Could a small electrical device cut painkiller use after hip surgery?
- Can a blood pressure drug cut opioid needs during bowel surgery?
- Two nerve blocks go head to head for breast surgery pain
- Can childbirth education cut unnecessary C-Sections?
- Propofol vs. inhaled anesthesia: which one spares your recovery?