Clinical Trials Logo

Menstrual Cycles clinical trials

View clinical trials related to Menstrual Cycles.

Filter by:
  • None
  • Page 1

NCT ID: NCT05091658 Completed - Menstrual Cycles Clinical Trials

Period Tracker Lay User Study

Start date: October 14, 2021
Phase:
Study type: Observational

This study will assess the ability of the lay user to obtain and record a result. Comprehension of the instructions for use of the product will also be assessed.

NCT ID: NCT05088382 Completed - Menstrual Cycles Clinical Trials

Period Tracker at Home Study

Start date: August 4, 2021
Phase:
Study type: Observational

This study will assess the usability of a Period Tracker product when used by lay users in their own homes.

NCT ID: NCT04756739 Completed - Menstrual Cycles Clinical Trials

Menstrual Cycle Symptom Tracking

Start date: February 22, 2021
Phase:
Study type: Observational

This study will provide menstrual cycle symptom information from women over the course of three menstrual cycles to determine whether there are any noticeable physiological changes that can be related to stage of the menstrual cycle or onset of menstruation.

NCT ID: NCT04595760 Active, not recruiting - Pregnancy Outcomes Clinical Trials

Factors Influencing Fertility or Pregnancy Health

Start date: October 19, 2020
Phase:
Study type: Observational

Background: The North Carolina Early Pregnancy Study (EPS) was held from 1982 to 1986. Women who were trying to get pregnant took part in the study. They collected urine samples. They kept diaries. They filled out surveys. They answered questions about their partners. They were asked about their drug use. Data about air pollution and other exposures were also collected. A follow-up study was held from 2010 to 2011. Researchers want to use the data and samples to study factors that affect reproductive success. Objective: To examine behavioral and environmental exposures and reproductive health, such as menstrual cycles, conception, pregnancy loss, and pregnancy outcomes. Eligibility: The 221 healthy women age 21-42 who were planning to get pregnant and took part in the 1982-86 North Carolina EPS at the time they stopped using all birth control. A 2010-11 follow-up included 173 of these women. Design: This study uses existing data. No new data will be collected in this study. Stored urine samples may be used. Data from surveys and other sources will be used. All of the women who gave data and samples will be included. Electronic data is held in secure databases. The data is kept on computers that are password protected. Hard-copy data are stored in locked file cabinets. The study will take place at more than one site. Data will be shared with groups outside the NIH....