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An endometrial biopsy involves a thin tube being passed through the cervix (opening of the uterus) to obtain a sample of the lining of the uterus. Sometimes there may be discomfort with this procedure especially if the cervix is not dilated or opened. Previous research has suggested that taking a drug called misoprostol may help the cervix to start to dilate or open. This study will see if misoprostol will help open the cervix for an endometrial biopsy, to lessen the discomfort and make the biopsy easier to perform.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| 1 | Placebo Comparator | Vitamin B6 |
|
| 2 | Active Comparator | misoprostol |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| misoprostol | Drug | misoprostol 400mcg 12 hrs prior to procedure |
|
|
| Measure | Description | Time Frame |
|---|---|---|
| pain/discomfort of endometrial biopsy | during procedure |
| Measure | Description | Time Frame |
|---|---|---|
| ease of performing biopsy | during procedure | |
| success of obtaining biopsy | during procedure | |
| potential side effects |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Joan MG Crane, MD | Faculty, Discipline Obstetrics and Gynecology, Memorial University of Newfoundland | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Women's Health Centre, Eastern Health | St. John's | Newfoundland and Labrador | A1E 5K9 | Canada | ||
| Obstetrics and Gynecology Associates |
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| ID | Term |
|---|---|
| D016595 | Misoprostol |
| D025101 | Vitamin B 6 |
| ID | Term |
|---|---|
| D011459 | Prostaglandins E, Synthetic |
| D011465 | Prostaglandins, Synthetic |
| D011453 | Prostaglandins |
| D015777 | Eicosanoids |
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| vitamin B6 | Drug | Vitamin B6 50 mg orally 12 hrs prior to procedure |
|
| time study drug taken until procedure |
| Dartmouth |
| Nova Scotia |
| B2Y 4W2 |
| Canada |
| D005231 |
| Fatty Acids, Unsaturated |
| D005227 | Fatty Acids |
| D008055 | Lipids |
| D012898 | Autacoids |
| D018836 | Inflammation Mediators |
| D001685 | Biological Factors |
| D010847 | Picolines |
| D011725 | Pyridines |
| D006573 | Heterocyclic Compounds, 1-Ring |
| D006571 | Heterocyclic Compounds |