RECRUITING

Mechanistic Characterization of Uterine Pain

Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

There are limited treatment options for management of dysmenorrhea, and the physiological processes they affect are not completely understood. For example, NSAIDs are effective in reducing menstrual pain in some women by inhibition of prostaglandin synthesis, but whether those effects are mediated by affecting contractility, perfusion, or hypoxemia is unknown. Understanding how these drugs relieve menstrual pain (and why they fail) would be of substantial clinical significance. Given the foregoing, Two Specific Aims are proposed: Aim #1: Characterize menstrual pain phenotypes associated with impairments in myometrial activity, perfusion, and/or oxygenation. Continuous MRI scans of the uterus will be performed with simultaneous measurement of self-reported pain in healthy women and those experiencing menstrual pain. The investigators will include cohorts of women with imaging diagnosed leiomyoma and surgically-confirmed endometriosis to evaluate the contribution of structurally identifiable factors. Based on preliminary data, the investigators anticipate finding four phenotypes with menstrual pain related to: 1) myometrial activity, 2) inadequate perfusion and/or oxygenation, 3) a combination of phenotypes 1 \& 2, and 4) a non-uterine source. Aim #2: Evaluate the effects of naproxen on myometrial activity, perfusion, and/or oxygenation with respect to pain relief. In women with primary dysmenorrhea, the investigators will acquire pelvic MRI scans and evaluate self-reported menstrual cramping pain before and after administration of randomized naproxen or placebo. Naproxen could principally affect one or more potential sources of uterine pain such as myometrial activity, perfusion, and/or oxygenation. The investigators will corroborate preliminary data findings, which suggest menstrual phenotypes with myometrial activity will be more likely to respond. Conversely, Aim 2 will also elucidate the mechanisms responsible for inadequate pain relief from naproxen. Bioavailability of naproxen levels and other molecules associated with NSAID-resistance will be evaluated from the serum of participants after taking naproxen using HPLC-MS.

Official Title

Mechanistic Characterization of Uterine Pain (MCUP) to Improve Diagnosis and Treatment for Dysmenorrhea

Quick Facts

Study Start:2019-10-25
Study Completion:2024-09-01
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:RECRUITING

Study ID

NCT04145518

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years to 45 Years
Sexes Eligible for Study:FEMALE
Accepts Healthy Volunteers:Yes
Standard Ages:ADULT
Inclusion CriteriaExclusion Criteria
  1. Age 18 years or older
  2. Willing and able to provide informed consent
  3. Able to understand and follow study procedures
  4. Stable medical condition
  1. 1. presence of an intrauterine device (IUD). The use of an IUD potentially affects interpretability of MRI because it creates an imaging artifact in the endometrium extending to the myometrium.
  2. 2. inability to read or comprehend the informed consent written in English,
  3. 3. history of metallic implants,
  4. 4. history of metallic injury,
  5. 5. any diagnosed condition that would preclude investigation with MRI (e.g., claustrophobia),
  6. 6. BMI \>40,
  7. 7. allergy or inability to tolerate naproxen
  8. 1. thyroid dysfunction,
  9. 2. adrenal dysfunction,
  10. 3. renal disorders,
  11. 4. liver disorders,
  12. 5. coagulopathy,
  13. 6. prolactinoma,
  14. 7. von Willebrand disease,
  15. 8. platelet disorders,
  16. 9. diabetic neuropathy,
  17. 10. gastrointestinal conditions or surgeries that would affect naproxen absorption,
  18. 11. active genitourinary or sexually transmitted infection

Contacts and Locations

Study Contact

Ellen Garrisn, BS RN
CONTACT
847-570-2622
pelvicpainresearch@northshore.org

Principal Investigator

Kevin M Hellman, PhD
PRINCIPAL_INVESTIGATOR
NorthShore University HealthSystem

Study Locations (Sites)

NorthShore University HealthSystem
Evanston, Illinois, 60201
United States

Collaborators and Investigators

Sponsor: NorthShore University HealthSystem

  • Kevin M Hellman, PhD, PRINCIPAL_INVESTIGATOR, NorthShore University HealthSystem

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2019-10-25
Study Completion Date2024-09-01

Study Record Updates

Study Start Date2019-10-25
Study Completion Date2024-09-01

Terms related to this study

Keywords Provided by Researchers

  • pain
  • NSAID
  • women's health
  • uterus
  • MRI

Additional Relevant MeSH Terms

  • Dysmenorrhea (Disorder)
  • Dysmenorrhea Primary
  • Dysmenorrhea Secondary
  • Endometrial Diseases
  • Leiomyoma
  • Fibroid Uterus