Visceral Pain Study for Menstrual Cramps
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial explores how women with painful menstrual cramps (dysmenorrhea) respond to pain and how their body systems connect to this pain. It aims to determine if these women exhibit different bodily responses compared to women without cramps. The research also examines whether awareness of body sensations (interoceptive awareness) affects this pain. Women who may be suitable for this trial have regular menstrual cycles, do not use hormonal birth control, and do not have chronic pain conditions. The study uses a visceral pain stimulus to assess these responses. As an unphased trial, this study offers a unique opportunity to contribute to understanding menstrual pain and its broader impacts.
Do I need to stop taking my current medications for the trial?
The trial information does not specify whether you need to stop taking your current medications. However, it does mention that participants should not be taking hormonal birth control.
What prior data suggests that this visceral pain stimulus is safe?
Research has shown that women with painful periods experience pain differently than those without. One study found that these women do not undergo major changes in their perception or management of pain from internal organs. This suggests that the internal pain used in trials is usually well-tolerated by participants.
In simpler terms, the treatment being tested involves a type of internal pain that has not caused unexpected or severe reactions in similar studies. While some discomfort is expected, as with any pain study, current research indicates that the risks are low.12345Why are researchers excited about this trial?
Unlike standard treatments for menstrual cramps, which typically involve pain relievers like NSAIDs or hormonal therapies, the visceral pain stimulus offers a unique approach by assessing physical responses to pain. Researchers are excited about this method because it could provide insights into how menstrual pain affects the body's movement and heart rate variability. This could lead to a deeper understanding of pain mechanisms and potentially pave the way for more personalized treatments in the future.
What evidence suggests that this visceral pain stimulus is effective for studying menstrual cramps?
This trial will investigate the link between visceral pain and menstrual cramps by administering a visceral pain stimulus to all participants. Studies have shown that women with severe dysmenorrhea, or painful periods, feel deep muscle pain more intensely than those without this condition. Research suggests this increased sensitivity might result from changes in how their bodies process pain. Additionally, some women with dysmenorrhea may face a higher risk of developing long-term pelvic pain. The link between pain from internal organs and menstrual cramps remains under study, but early findings suggest that women who experience more pain from their organs may have worse menstrual pain. Understanding these pain mechanisms could lead to better treatments for menstrual cramps.26789
Who Is on the Research Team?
Derrick Sueki, PT, PhD, DPT
Principal Investigator
Azusa Pacific University
Are You a Good Fit for This Trial?
This study is for women who experience painful periods (dysmenorrhea) and may also have chronic visceral or menstrual pain. Participants should be able to respond to a visceral pain stimulus during the trial.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Instrumentation and Education
Participants fill out demographic information, complete VAS, receive LH test kit, and are educated on HRV measurement
Lab Testing
Participants undergo HRV measurement, hip extension testing, and visceral pain stimulus with barostat probe
Follow-up
Participants are monitored for changes in hip range of motion, dorsiflexor strength, and heart rate variability
What Are the Treatments Tested in This Trial?
Interventions
- Visceral Pain Stimulus
Find a Clinic Near You
Who Is Running the Clinical Trial?
Azusa Pacific University
Lead Sponsor